Merge pull request #10 from kataras/master

Update

Former-commit-id: 6c5ffc3c8f7a44929db41a7a7457a77cd1029f2d

.travis.yml

@@ -3,7 +3,8 @@ os:
   - linux
   - osx
 go:
-  - go1.9
+  - "go1.9"
+  - "go1.10"
 go_import_path: github.com/kataras/iris
 install:
   - go get ./... # for iris-contrib/httpexpect, kataras/golog

Gopkg.lock

@@ -107,7 +107,7 @@
   branch = "master"
   name = "github.com/kataras/golog"
   packages = ["."]
-  revision = "2ed680e7b1f34147164fa8073373e14fce02ac30"
+  revision = "dd676348ce75fa471fbbcd1bbbd131d00179756a"
 
 [[projects]]
   branch = "master"
@@ -115,12 +115,6 @@
   packages = [".","terminal"]
   revision = "825e39f34365e7db2c9fbc3692c16220e3bd7418"
 
-[[projects]]
-  branch = "master"
-  name = "github.com/kataras/survey"
-  packages = ["."]
-  revision = "20e139a6d2469769ae88e0a3579ba5df71839ca7"
-
 [[projects]]
   name = "github.com/klauspost/compress"
   packages = ["flate","gzip"]
@@ -251,7 +245,7 @@
   branch = "master"
   name = "golang.org/x/sys"
   packages = ["unix"]
-  revision = "2d6f6f883a06fc0d5f4b14a81e4c28705ea64c15"
+  revision = "c28acc882ebcbfbe8ce9f0f14b9ac26ee138dd51"
 
 [[projects]]
   branch = "master"

Gopkg.toml

@@ -42,10 +42,6 @@
   branch = "master"
   name = "github.com/kataras/golog"
 
-[[constraint]]
-  branch = "master"
-  name = "github.com/kataras/survey"
-
 [[constraint]]
   name = "github.com/klauspost/compress"
   version = "1.2.1"

HISTORY.md

@@ -17,6 +17,44 @@ Developers are not forced to upgrade if they don't really need it. Upgrade whene
 
 **How to upgrade**: Open your command-line and execute this command: `go get -u github.com/kataras/iris` or let the automatic updater do that for you.
 
+# Sa, 10 March 2018 | v10.3.0
+
+- The only one API Change is the [Application/Context/Router#RouteExists](https://godoc.org/github.com/kataras/iris/core/router#Router.RouteExists), it accepts the `Context` as its first argument instead of last now.
+
+- Fix cors middleware via https://github.com/iris-contrib/middleware/commit/048e2be034ed172c6754448b8a54a9c55debad46, relative issue: https://github.com/kataras/iris/issues/922 (still pending for a verification).
+
+- Add `Context#NextOr` and `Context#NextOrNotFound`
+
+```go
+// NextOr checks if chain has a next handler, if so then it executes it
+// otherwise it sets a new chain assigned to this Context based on the given handler(s)
+// and executes its first handler.
+//
+// Returns true if next handler exists and executed, otherwise false.
+//
+// Note that if no next handler found and handlers are missing then
+// it sends a Status Not Found (404) to the client and it stops the execution.
+NextOr(handlers ...Handler) bool
+// NextOrNotFound checks if chain has a next handler, if so then it executes it
+// otherwise it sends a Status Not Found (404) to the client and stops the execution.
+//
+// Returns true if next handler exists and executed, otherwise false.
+NextOrNotFound() bool
+```
+
+- Add a new `Party#AllowMethods` which if called before any `Handle, Get, Post...` will clone the routes to that methods as well.
+
+- Fix trailing slash from POST method request redirection as reported at: https://github.com/kataras/iris/issues/921 via https://github.com/kataras/iris/commit/dc589d9135295b4d080a9a91e942aacbfe5d56c5
+
+-  Add examples for read using custom decoder per type, read using custom decoder via `iris#UnmarshalerFunc` and to complete it add an example for the `context#ReadXML`, you can find them [here](https://github.com/kataras/iris/tree/master/_examples#how-to-read-from-contextrequest-httprequest)via https://github.com/kataras/iris/commit/78cd8e5f677fe3ff2c863c5bea7d1c161bf4c31e.
+
+- Add one more example for custom router macro functions, relative to https://github.com/kataras/iris/issues/918, you can find it [there](https://github.com/kataras/iris/blob/master/_examples/routing/dynamic-path/main.go#L144-L158), via https://github.com/kataras/iris/commit/a7690c71927cbf3aa876592fab94f04cada91b72
+
+- Add wrappers for `Pongo`'s `AsValue()` and `AsSaveValue()` by @neenar via PR: https://github.com/kataras/iris/pull/913
+
+- Remove unnecessary reflection usage on `context#UnmarshalBody` via https://github.com/kataras/iris/commit/4b9e41458b62035ea4933789c0a132c3ef2a90cc
+
+
 # Th, 15 February 2018 | v10.2.1
 
 Fix subdomains' `StaticEmbedded` & `StaticWeb` not found errors, as reported by [@speedwheel](https://github.com/speedwheel) via [facebook page's chat](https://facebook.com/iris.framework).

HISTORY_GR.md

@@ -17,6 +17,10 @@
 
 **Πώς να αναβαθμίσετε**: Ανοίξτε την γραμμή εντολών σας και εκτελέστε αυτήν την εντολή: `go get -u github.com/kataras/iris`  ή αφήστε το αυτόματο updater να το κάνει αυτό για σας.
 
+# Sa, 10 March 2018 | v10.3.0
+
+This history entry is not translated yet to the Greek language yet, please refer to the original [HISTORY entry](https://github.com/kataras/iris/blob/master/HISTORY.md#sa-10-march-2018--v1030) instead.
+
 # Th, 15 February 2018 | v10.2.1
 
 Διόρθωση το οποίο αφορά 404 not found errors στα αρχεία που σερβίρονται από τα `StaticEmbedded` και `StaticWeb` των υποτομεών(subdomains), όπως αναφέρθηκε πριν λίγο από τον [@speedwheel](https://github.com/speedwheel) μέσω [της σελίδας μας στο facebook](https://facebook.com/iris.framework).

HISTORY_ZH.md

@@ -17,6 +17,10 @@
 
 **如何升级**: 打开命令行执行以下命令: `go get -u github.com/kataras/iris` 或者等待自动更新。
 
+# Sa, 10 March 2018 | v10.3.0
+
+This history entry is not translated yet to the Chinese language yet, please refer to the original [HISTORY entry](https://github.com/kataras/iris/blob/master/HISTORY.md#sa-10-march-2018--v1030) instead.
+
 # 2018 2月15号 | v10.2.1 版本更新
 
 修正 子域名 (subdomain) 的 `StaticEmbedded` 和 `StaticWeb` 不存在错误, 由 [@speedwheel](https://github.com/speedwheel) 通过 [facebook page's chat](https://facebook.com/iris.framework) 反馈。

README.md

@@ -2,7 +2,7 @@
 
 <a href="https://iris-go.com"> <img align="right" width="169px" src="https://iris-go.com/images/icon.svg?v=a" title="logo created by @merry.dii" /> </a>
 
-[![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=flat-square)](https://travis-ci.org/kataras/iris)<!-- [![release](https://img.shields.io/github/release/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/releases)--> [![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=flat-square)](http://goreportcard.com/report/kataras/iris) [![vscode-iris](https://img.shields.io/badge/ext%20-vscode-0c77e3.svg?style=flat-square)](https://marketplace.visualstudio.com/items?itemName=kataras2006.iris)<!--[![github closed issues](https://img.shields.io/github/issues-closed-raw/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/issues?q=is%3Aissue+is%3Aclosed)--> [![chat](https://img.shields.io/badge/community-%20chat-00BCD4.svg?style=flat-square)](https://kataras.rocket.chat/channel/iris) [![view examples](https://img.shields.io/badge/learn%20by-examples-0077b3.svg?style=flat-square)](https://iris-go.com/v10/recipe) [![release](https://img.shields.io/badge/release%20-v10.2-0077b3.svg?style=flat-square)](https://github.com/kataras/iris/releases)
+[![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=flat-square)](https://travis-ci.org/kataras/iris)<!-- [![release](https://img.shields.io/github/release/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/releases)--> [![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=flat-square)](http://goreportcard.com/report/kataras/iris) [![vscode-iris](https://img.shields.io/badge/ext%20-vscode-0c77e3.svg?style=flat-square)](https://marketplace.visualstudio.com/items?itemName=kataras2006.iris)<!--[![github closed issues](https://img.shields.io/github/issues-closed-raw/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/issues?q=is%3Aissue+is%3Aclosed)--> [![chat](https://img.shields.io/badge/community-%20chat-00BCD4.svg?style=flat-square)](https://kataras.rocket.chat/channel/iris) [![view examples](https://img.shields.io/badge/learn%20by-examples-0077b3.svg?style=flat-square)](https://iris-go.com/v10/recipe) [![release](https://img.shields.io/badge/release%20-v10.3-0077b3.svg?style=flat-square)](https://github.com/kataras/iris/releases)
 
 Iris is a fast, simple yet fully featured and very efficient web framework for Go.
 
@@ -106,7 +106,7 @@ _Updated at: [Tuesday, 21 November 2017](_benchmarks/README_UNIX.md)_
 
 ## Support
 
-- [HISTORY](HISTORY.md#th-15-february-2018--v1021) file is your best friend, it contains information about the latest features and changes
+- [HISTORY](HISTORY.md#sa-10-march-2018--v1030) file is your best friend, it contains information about the latest features and changes
 - Did you happen to find a bug? Post it at [github issues](https://github.com/kataras/iris/issues)
 - Do you have any questions or need to speak with someone experienced to solve a problem at real-time? Join us to the [community chat](https://chat.iris-go.com)
 - Complete our form-based user experience report by clicking [here](https://docs.google.com/forms/d/e/1FAIpQLSdCxZXPANg_xHWil4kVAdhmh7EBBHQZ_4_xSZVDL-oCC_z5pA/viewform?usp=sf_link)
@@ -195,7 +195,7 @@ First of all, the most correct way to begin with a web framework is to learn the
 
 Iris has a great collection of handlers[[1]](middleware/)[[2]](https://github.com/iris-contrib/middleware) that you can use side by side with your web apps. However you are not limited to them - you are free to use any third-party middleware that is compatible with the [net/http](https://golang.org/pkg/net/http/) package, [_examples/convert-handlers](_examples/convert-handlers) will show you the way.
 
-Iris, unlike others, is 100% compatible with the standards and that's why the majority of the big companies that adapt Go to their workflow, like a very famous US Television Network, trust Iris; it's always up-to-date and it will be aligned with the std `net/http` package which is modernized by the Go Author on each new release of the Go Programming Language forever.
+Iris, unlike others, is 100% compatible with the standards and that's why the majority of the big companies that adapt Go to their workflow, like a very famous US Television Network, trust Iris; it's up-to-date and it will be always aligned with the std `net/http` package which is modernized by the Go Authors on each new release of the Go Programming Language.
 
 ### Articles
 

README_GR.md

@@ -2,7 +2,7 @@
 
 <a href="https://iris-go.com"> <img align="right" width="169px" src="https://iris-go.com/images/icon.svg?v=a" title="logo created by @merry.dii" /> </a>
 
-[![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=flat-square)](https://travis-ci.org/kataras/iris)<!-- [![release](https://img.shields.io/github/release/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/releases)--> [![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=flat-square)](http://goreportcard.com/report/kataras/iris) [![vscode-iris](https://img.shields.io/badge/ext%20-vscode-0c77e3.svg?style=flat-square)](https://marketplace.visualstudio.com/items?itemName=kataras2006.iris)<!--[![github closed issues](https://img.shields.io/github/issues-closed-raw/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/issues?q=is%3Aissue+is%3Aclosed)--> [![chat](https://img.shields.io/badge/community-%20chat-00BCD4.svg?style=flat-square)](https://kataras.rocket.chat/channel/iris) [![view examples](https://img.shields.io/badge/learn%20by-examples-0077b3.svg?style=flat-square)](https://iris-go.com/v10/recipe) [![release](https://img.shields.io/badge/release%20-v10.2-0077b3.svg?style=flat-square)](https://github.com/kataras/iris/releases)
+[![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=flat-square)](https://travis-ci.org/kataras/iris)<!-- [![release](https://img.shields.io/github/release/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/releases)--> [![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=flat-square)](http://goreportcard.com/report/kataras/iris) [![vscode-iris](https://img.shields.io/badge/ext%20-vscode-0c77e3.svg?style=flat-square)](https://marketplace.visualstudio.com/items?itemName=kataras2006.iris)<!--[![github closed issues](https://img.shields.io/github/issues-closed-raw/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/issues?q=is%3Aissue+is%3Aclosed)--> [![chat](https://img.shields.io/badge/community-%20chat-00BCD4.svg?style=flat-square)](https://kataras.rocket.chat/channel/iris) [![view examples](https://img.shields.io/badge/learn%20by-examples-0077b3.svg?style=flat-square)](https://iris-go.com/v10/recipe) [![release](https://img.shields.io/badge/release%20-v10.3-0077b3.svg?style=flat-square)](https://github.com/kataras/iris/releases)
 
 Το Iris είναι ένα γρήγορο, απλό αλλά και πλήρως λειτουργικό και πολύ αποδοτικό web framework για τη Go.
 
@@ -108,7 +108,7 @@ _Η τελευταία ενημέρωση έγινε την [Τρίτη, 21 Νο
 
 ## Υποστήριξη
 
-- To [HISTORY](HISTORY_GR.md#th-15-february-2018--v1021) αρχείο είναι ο καλύτερος σας φίλος, περιέχει πληροφορίες σχετικά με τις τελευταίες λειτουργίες(features) και αλλαγές
+- To [HISTORY](HISTORY_GR.md#sa-10-march-2018--v1030) αρχείο είναι ο καλύτερος σας φίλος, περιέχει πληροφορίες σχετικά με τις τελευταίες λειτουργίες(features) και αλλαγές
 - Μήπως τυχαίνει να βρήκατε κάποιο bug; Δημοσιεύστε το στα [github issues](https://github.com/kataras/iris/issues)
 - Έχετε οποιεσδήποτε ερωτήσεις ή πρέπει να μιλήσετε με κάποιον έμπειρο για την επίλυση ενός προβλήματος σε πραγματικό χρόνο; Ελάτε μαζί μας στην [συνομιλία κοινότητας](https://chat.iris-go.com)
 - Συμπληρώστε την αναφορά εμπειρίας χρήστη κάνοντας κλικ [εδώ](https://docs.google.com/forms/d/e/1FAIpQLSdCxZXPANg_xHWil4kVAdhmh7EBBHQZ_4_xSZVDL-oCC_z5pA/viewform?usp=sf_link)

README_RU.md

@@ -2,7 +2,7 @@
 
 <a href="https://iris-go.com"> <img align="right" width="169px" src="https://iris-go.com/images/icon.svg?v=a" title="logo created by @merry.dii" /> </a>
 
-[![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=flat-square)](https://travis-ci.org/kataras/iris)<!-- [![release](https://img.shields.io/github/release/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/releases)--> [![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=flat-square)](http://goreportcard.com/report/kataras/iris) [![vscode-iris](https://img.shields.io/badge/ext%20-vscode-0c77e3.svg?style=flat-square)](https://marketplace.visualstudio.com/items?itemName=kataras2006.iris)<!--[![github closed issues](https://img.shields.io/github/issues-closed-raw/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/issues?q=is%3Aissue+is%3Aclosed)--> [![chat](https://img.shields.io/badge/community-%20chat-00BCD4.svg?style=flat-square)](https://kataras.rocket.chat/channel/iris) [![view examples](https://img.shields.io/badge/learn%20by-examples-0077b3.svg?style=flat-square)](https://iris-go.com/v10/recipe) [![release](https://img.shields.io/badge/release%20-v10.2-0077b3.svg?style=flat-square)](https://github.com/kataras/iris/releases)
+[![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=flat-square)](https://travis-ci.org/kataras/iris)<!-- [![release](https://img.shields.io/github/release/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/releases)--> [![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=flat-square)](http://goreportcard.com/report/kataras/iris) [![vscode-iris](https://img.shields.io/badge/ext%20-vscode-0c77e3.svg?style=flat-square)](https://marketplace.visualstudio.com/items?itemName=kataras2006.iris)<!--[![github closed issues](https://img.shields.io/github/issues-closed-raw/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/issues?q=is%3Aissue+is%3Aclosed)--> [![chat](https://img.shields.io/badge/community-%20chat-00BCD4.svg?style=flat-square)](https://kataras.rocket.chat/channel/iris) [![view examples](https://img.shields.io/badge/learn%20by-examples-0077b3.svg?style=flat-square)](https://iris-go.com/v10/recipe) [![release](https://img.shields.io/badge/release%20-v10.3-0077b3.svg?style=flat-square)](https://github.com/kataras/iris/releases)
 
 Iris - это быстрая, простая, но полнофункциональная и очень эффективная веб-платформа для Go.
 
@@ -106,7 +106,7 @@ _Обновлено: [Вторник, 21 ноября 2017 г.](_benchmarks/READ
 
 ## Поддержка
 
-- Файл [HISTORY](HISTORY.md#th-15-february-2018--v1021) - ваш лучший друг, он содержит информацию о последних особенностях и всех изменениях
+- Файл [HISTORY](HISTORY.md#sa-10-march-2018--v1030) - ваш лучший друг, он содержит информацию о последних особенностях и всех изменениях
 - Вы случайно обнаружили ошибку? Опубликуйте ее на [Github вопросы](https://github.com/kataras/iris/issues)
 - У Вас есть какие-либо вопросы или Вам нужно поговорить с кем-то, кто бы смог решить Вашу проблему в режиме реального времени? Присоединяйтесь к нам в [чате сообщества](https://chat.iris-go.com)
 - Заполните наш отчет о пользовательском опыте на основе формы, нажав [здесь](https://docs.google.com/forms/d/e/1FAIpQLSdCxZXPANg_xHWil4kVAdhmh7EBBHQZ_4_xSZVDL-oCC_z5pA/viewform?usp=sf_link) 

README_ZH.md

@@ -2,7 +2,7 @@
 
 <a href="https://iris-go.com"> <img align="right" width="169px" src="https://iris-go.com/images/icon.svg?v=a" title="logo created by @merry.dii" /> </a>
 
-[![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=flat-square)](https://travis-ci.org/kataras/iris)<!-- [![release](https://img.shields.io/github/release/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/releases)--> [![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=flat-square)](http://goreportcard.com/report/kataras/iris) [![vscode-iris](https://img.shields.io/badge/ext%20-vscode-0c77e3.svg?style=flat-square)](https://marketplace.visualstudio.com/items?itemName=kataras2006.iris)<!--[![github closed issues](https://img.shields.io/github/issues-closed-raw/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/issues?q=is%3Aissue+is%3Aclosed)--> [![chat](https://img.shields.io/badge/community-%20chat-00BCD4.svg?style=flat-square)](https://kataras.rocket.chat/channel/iris) [![view examples](https://img.shields.io/badge/learn%20by-examples-0077b3.svg?style=flat-square)](https://iris-go.com/v10/recipe) [![release](https://img.shields.io/badge/release%20-v10.2-0077b3.svg?style=flat-square)](https://github.com/kataras/iris/releases)
+[![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=flat-square)](https://travis-ci.org/kataras/iris)<!-- [![release](https://img.shields.io/github/release/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/releases)--> [![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=flat-square)](http://goreportcard.com/report/kataras/iris) [![vscode-iris](https://img.shields.io/badge/ext%20-vscode-0c77e3.svg?style=flat-square)](https://marketplace.visualstudio.com/items?itemName=kataras2006.iris)<!--[![github closed issues](https://img.shields.io/github/issues-closed-raw/kataras/iris.svg?style=flat-square)](https://github.com/kataras/iris/issues?q=is%3Aissue+is%3Aclosed)--> [![chat](https://img.shields.io/badge/community-%20chat-00BCD4.svg?style=flat-square)](https://kataras.rocket.chat/channel/iris) [![view examples](https://img.shields.io/badge/learn%20by-examples-0077b3.svg?style=flat-square)](https://iris-go.com/v10/recipe) [![release](https://img.shields.io/badge/release%20-v10.3-0077b3.svg?style=flat-square)](https://github.com/kataras/iris/releases)
 
 Iris 是一款超快、简洁高效的 Go 语言 Web开发框架。
 
@@ -102,7 +102,7 @@ _更新于: [2017年11月21日星期二](_benchmarks/README_UNIX.md)_
 
 ## 支持
 
-- [更新记录](HISTORY_ZH.md#th-15-february-2018--v1021) 是您最好的朋友，它包含有关最新功能和更改的信息
+- [更新记录](HISTORY_ZH.md#sa-10-march-2018--v1030) 是您最好的朋友，它包含有关最新功能和更改的信息
 - 你碰巧找到了一个错误？ 请提交 [github issues](https://github.com/kataras/iris/issues)
 - 您是否有任何疑问或需要与有经验的人士交谈以实时解决问题？ [加入我们的聊天](https://chat.iris-go.com)
 - [点击这里完成我们基于表单的用户体验报告](https://docs.google.com/forms/d/e/1FAIpQLSdCxZXPANg_xHWil4kVAdhmh7EBBHQZ_4_xSZVDL-oCC_z5pA/viewform?usp=sf_link) 

VERSION

@@ -1 +1 @@
-10.2.1:https://github.com/kataras/iris/blob/master/HISTORY.md#th-15-february-2018--v1021
+10.3.0:https://github.com/kataras/iris/blob/master/HISTORY.md#sa-10-march-2018--v1030

_examples/README.md

@@ -318,8 +318,11 @@ You can serve [quicktemplate](https://github.com/valyala/quicktemplate) and [her
 
 ### How to Read from `context.Request() *http.Request`
 
-- [Bind JSON](http_request/read-json/main.go)
+- [Read JSON](http_request/read-json/main.go)
-- [Bind Form](http_request/read-form/main.go)
+- [Read XML](http_request/read-xml/main.go)
+- [Read Form](http_request/read-form/main.go)
+- [Read Custom per type](http_request/read-custom-per-type/main.go)
+- [Read Custom via Unmarshaler](http_request/read-custom-via-unmarshaler/main.go)
 - [Upload/Read File](http_request/upload-file/main.go)
 - [Upload multiple files with an easy way](http_request/upload-files/main.go)
 

_examples/experimental-handlers/cors/simple/main.go

@@ -1,7 +1,6 @@
 package main
 
-// $ go get github.com/rs/cors
+// go get -u github.com/iris-contrib/middleware/...
-// $ go run main.go
 
 import (
 	"github.com/kataras/iris"
@@ -10,15 +9,14 @@ import (
 )
 
 func main() {
-
 	app := iris.New()
+
 	crs := cors.New(cors.Options{
 		AllowedOrigins:   []string{"*"}, // allows everything, use that to change the hosts.
 		AllowCredentials: true,
 	})
 
-	v1 := app.Party("/api/v1")
+	v1 := app.Party("/api/v1", crs).AllowMethods(iris.MethodOptions) // <- important for the preflight.
-	v1.Use(crs)
 	{
 		v1.Get("/home", func(ctx iris.Context) {
 			ctx.WriteString("Hello from /home")
@@ -29,15 +27,13 @@ func main() {
 		v1.Post("/send", func(ctx iris.Context) {
 			ctx.WriteString("sent")
 		})
+		v1.Put("/send", func(ctx iris.Context) {
+			ctx.WriteString("updated")
+		})
+		v1.Delete("/send", func(ctx iris.Context) {
+			ctx.WriteString("deleted")
+		})
 	}
 
-	// or use that to wrap the entire router
-	// even before the path and method matching
-	// this should work better and with all cors' features.
-	// Use that instead, if suits you.
-	// app.WrapRouter(cors.WrapNext(cors.Options{
-	// 	AllowedOrigins:   []string{"*"},
-	// 	AllowCredentials: true,
-	// }))
 	app.Run(iris.Addr("localhost:8080"))
 }

_examples/file-server/embedding-files-into-app/main.go

@@ -5,7 +5,7 @@ import (
 )
 
 // Follow these steps first:
-// $ go get -u github.com/jteeuwen/go-bindata/...
+// $ go get -u github.com/shuLhan/go-bindata/...
 // $ go-bindata ./assets/...
 // $ go build
 // $ ./embedding-files-into-app

_examples/file-server/single-page-application/embedded-single-page-application-with-other-routes/main.go

@@ -2,7 +2,7 @@ package main
 
 import "github.com/kataras/iris"
 
-// $ go get -u github.com/jteeuwen/go-bindata/...
+// $ go get -u github.com/shuLhan/go-bindata/...
 // $ go-bindata ./public/...
 // $ go build
 // $ ./embedded-single-page-application-with-other-routes

_examples/file-server/single-page-application/embedded-single-page-application/main.go

@@ -4,7 +4,7 @@ import (
 	"github.com/kataras/iris"
 )
 
-// $ go get -u github.com/jteeuwen/go-bindata/...
+// $ go get -u github.com/shuLhan/go-bindata/...
 // $ go-bindata ./public/...
 // $ go build
 // $ ./embedded-single-page-application

_examples/http_request/read-custom-per-type/main.go

@@ -0,0 +1,65 @@
+package main
+
+import (
+	"gopkg.in/yaml.v2"
+
+	"github.com/kataras/iris"
+)
+
+func main() {
+	app := newApp()
+
+	// use Postman or whatever to do a POST request
+	// (however you are always free to use app.Get and GET http method requests to read body of course)
+	// to the http://localhost:8080 with RAW BODY:
+	/*
+		addr: localhost:8080
+		serverName: Iris
+	*/
+	//
+	// The response should be:
+	// Received: main.config{Addr:"localhost:8080", ServerName:"Iris"}
+	app.Run(iris.Addr(":8080"), iris.WithoutServerError(iris.ErrServerClosed), iris.WithOptimizations)
+}
+
+func newApp() *iris.Application {
+	app := iris.New()
+	app.Post("/", handler)
+
+	return app
+}
+
+// simple yaml stuff, read more at https://github.com/go-yaml/yaml
+type config struct {
+	Addr       string `yaml:"addr"`
+	ServerName string `yaml:"serverName"`
+}
+
+// Decode implements the `kataras/iris/context#BodyDecoder` optional interface
+// that any go type can implement in order to be self-decoded when reading the request's body.
+func (c *config) Decode(body []byte) error {
+	return yaml.Unmarshal(body, c)
+}
+
+func handler(ctx iris.Context) {
+	var c config
+
+	//
+	// Note:
+	// second parameter is nil because our &c implements the `context#BodyDecoder`
+	// which has a priority over the context#Unmarshaler (which can be a more global option for reading request's body)
+	// see the `http_request/read-custom-via-unmarshaler/main.go` example to learn how to use the context#Unmarshaler too.
+	//
+	// Note 2:
+	// If you need to read the body again for any reason
+	// you should disable the body consumption via `app.Run(..., iris.WithoutBodyConsumptionOnUnmarshal)`.
+	//
+
+	if err := ctx.UnmarshalBody(&c, nil); err != nil {
+		ctx.StatusCode(iris.StatusBadRequest)
+		ctx.WriteString(err.Error())
+		return
+	}
+
+	ctx.Writef("Received: %#+v", c)
+}

_examples/http_request/read-custom-per-type/main_test.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/kataras/iris/httptest"
+)
+
+func TestReadCustomPerType(t *testing.T) {
+	app := newApp()
+	e := httptest.New(t, app)
+
+	expectedResponse := `Received: main.config{Addr:"localhost:8080", ServerName:"Iris"}`
+
+	e.POST("/").WithText("addr: localhost:8080\nserverName: Iris").Expect().
+		Status(httptest.StatusOK).Body().Equal(expectedResponse)
+}

_examples/http_request/read-custom-via-unmarshaler/main.go

@@ -0,0 +1,73 @@
+package main
+
+import (
+	"gopkg.in/yaml.v2"
+
+	"github.com/kataras/iris"
+)
+
+func main() {
+	app := newApp()
+
+	// use Postman or whatever to do a POST request
+	// (however you are always free to use app.Get and GET http method requests to read body of course)
+	// to the http://localhost:8080 with RAW BODY:
+	/*
+		addr: localhost:8080
+		serverName: Iris
+	*/
+	//
+	// The response should be:
+	// Received: main.config{Addr:"localhost:8080", ServerName:"Iris"}
+	app.Run(iris.Addr(":8080"), iris.WithoutServerError(iris.ErrServerClosed), iris.WithOptimizations)
+}
+
+func newApp() *iris.Application {
+	app := iris.New()
+	app.Post("/", handler)
+
+	return app
+}
+
+// simple yaml stuff, read more at https://github.com/go-yaml/yaml
+type config struct {
+	Addr       string `yaml:"addr"`
+	ServerName string `yaml:"serverName"`
+}
+
+/*
+type myBodyDecoder struct{}
+
+var DefaultBodyDecoder = myBodyDecoder{}
+
+// Implements the `kataras/iris/context#Unmarshaler` but at our example
+// we will use the simplest `context#UnmarshalerFunc` to pass just the yaml.Unmarshal.
+//
+// Can be used as: ctx.UnmarshalBody(&c, DefaultBodyDecoder)
+func (r *myBodyDecoder) Unmarshal(data []byte, outPtr interface{}) error {
+	return yaml.Unmarshal(data, outPtr)
+}
+*/
+
+func handler(ctx iris.Context) {
+	var c config
+
+	//
+	// Note:
+	// yaml.Unmarshal already implements the `context#Unmarshaler`
+	// so we can use it directly, like the json.Unmarshal(ctx.ReadJSON), xml.Unmarshal(ctx.ReadXML)
+	// and every library which follows the best practises and is aligned with the Go standards.
+	//
+	// Note 2:
+	// If you need to read the body again for any reason
+	// you should disable the body consumption via `app.Run(..., iris.WithoutBodyConsumptionOnUnmarshal)`.
+	//
+
+	if err := ctx.UnmarshalBody(&c, iris.UnmarshalerFunc(yaml.Unmarshal)); err != nil {
+		ctx.StatusCode(iris.StatusBadRequest)
+		ctx.WriteString(err.Error())
+		return
+	}
+
+	ctx.Writef("Received: %#+v", c)
+}

_examples/http_request/read-custom-via-unmarshaler/main_test.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/kataras/iris/httptest"
+)
+
+func TestReadCustomViaUnmarshaler(t *testing.T) {
+	app := newApp()
+	e := httptest.New(t, app)
+
+	expectedResponse := `Received: main.config{Addr:"localhost:8080", ServerName:"Iris"}`
+
+	e.POST("/").WithText("addr: localhost:8080\nserverName: Iris").Expect().
+		Status(httptest.StatusOK).Body().Equal(expectedResponse)
+}

_examples/http_request/read-json/main.go

@@ -11,16 +11,18 @@ type Company struct {
 }
 
 func MyHandler(ctx iris.Context) {
-	c := &Company{}
+	var c Company
-	if err := ctx.ReadJSON(c); err != nil {
+
+	if err := ctx.ReadJSON(&c); err != nil {
 		ctx.StatusCode(iris.StatusBadRequest)
 		ctx.WriteString(err.Error())
 		return
 	}
 
-	ctx.Writef("Received: %#v\n", c)
+	ctx.Writef("Received: %#+v\n", c)
 }
 
+// simple json stuff, read more at https://golang.org/pkg/encoding/json
 type Person struct {
 	Name string `json:"name"`
 	Age  int    `json:"age"`
@@ -55,9 +57,9 @@ func main() {
 			"Other": "Something here"
 		}
 	*/
-	// and Content-Type to application/json
+	// and Content-Type to application/json (optionally but good practise)
 	//
 	// The response should be:
-	// Received: &main.Company{Name:"iris-Go", City:"New York", Other:"Something here"}
+	// Received: main.Company{Name:"iris-Go", City:"New York", Other:"Something here"}
-	app.Run(iris.Addr(":8080"))
+	app.Run(iris.Addr(":8080"), iris.WithoutServerError(iris.ErrServerClosed), iris.WithOptimizations)
 }

_examples/http_request/read-xml/main.go

@@ -0,0 +1,50 @@
+package main
+
+import (
+	"encoding/xml"
+
+	"github.com/kataras/iris"
+)
+
+func main() {
+	app := newApp()
+
+	// use Postman or whatever to do a POST request
+	// to the http://localhost:8080 with RAW BODY:
+	/*
+		<person name="Winston Churchill" age="90">
+			<description>Description of this person, the body of this inner element.</description>
+		</person>
+	*/
+	// and Content-Type to application/xml (optionally but good practise)
+	//
+	// The response should be:
+	// Received: main.person{XMLName:xml.Name{Space:"", Local:"person"}, Name:"Winston Churchill", Age:90, Description:"Description of this person, the body of this inner element."}
+	app.Run(iris.Addr(":8080"), iris.WithoutServerError(iris.ErrServerClosed), iris.WithOptimizations)
+}
+
+func newApp() *iris.Application {
+	app := iris.New()
+	app.Post("/", handler)
+
+	return app
+}
+
+// simple xml stuff, read more at https://golang.org/pkg/encoding/xml
+type person struct {
+	XMLName     xml.Name `xml:"person"`      // element name
+	Name        string   `xml:"name,attr"`   // ,attr for attribute.
+	Age         int      `xml:"age,attr"`    // ,attr attribute.
+	Description string   `xml:"description"` // inner element name, value is its body.
+}
+
+func handler(ctx iris.Context) {
+	var p person
+	if err := ctx.ReadXML(&p); err != nil {
+		ctx.StatusCode(iris.StatusBadRequest)
+		ctx.WriteString(err.Error())
+		return
+	}
+
+	ctx.Writef("Received: %#+v", p)
+}

_examples/http_request/read-xml/main_test.go

@@ -0,0 +1,18 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/kataras/iris/httptest"
+)
+
+func TestReadXML(t *testing.T) {
+	app := newApp()
+	e := httptest.New(t, app)
+
+	expectedResponse := `Received: main.person{XMLName:xml.Name{Space:"", Local:"person"}, Name:"Winston Churchill", Age:90, Description:"Description of this person, the body of this inner element."}`
+	send := `<person name="Winston Churchill" age="90"><description>Description of this person, the body of this inner element.</description></person>`
+
+	e.POST("/").WithText(send).Expect().
+		Status(httptest.StatusOK).Body().Equal(expectedResponse)
+}

_examples/http_responsewriter/herotemplate/app.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"bytes"
-	"log"
 
 	"github.com/kataras/iris/_examples/http_responsewriter/herotemplate/template"
 
@@ -13,11 +12,15 @@ import (
 // $ go run app.go
 //
 // Read more at https://github.com/shiyanhui/hero/hero
+
 func main() {
 
 	app := iris.New()
 
 	app.Get("/users", func(ctx iris.Context) {
+		ctx.Gzip(true)
+		ctx.ContentType("text/html")
+
 		var userList = []string{
 			"Alice",
 			"Bob",
@@ -25,30 +28,27 @@ func main() {
 		}
 
 		// Had better use buffer sync.Pool.
-		// Hero exports GetBuffer and PutBuffer for this.
+		// Hero(github.com/shiyanhui/hero/hero) exports GetBuffer and PutBuffer for this.
 		//
 		// buffer := hero.GetBuffer()
 		// defer hero.PutBuffer(buffer)
-		buffer := new(bytes.Buffer)
+		// buffer := new(bytes.Buffer)
-		template.UserList(userList, buffer)
+		// template.UserList(userList, buffer)
-
+		// ctx.Write(buffer.Bytes())
-		if _, err := ctx.Write(buffer.Bytes()); err != nil {
-			log.Printf("ERR: %s\n", err)
-		}
-	})
-
-	app.Get("/users2", func(ctx iris.Context) {
-		var userList = []string{
-			"Alice",
-			"Bob",
-			"Tom",
-		}
 
 		// using an io.Writer for automatic buffer management (i.e. hero built-in buffer pool),
 		// iris context implements the io.Writer by its ResponseWriter
 		// which is an enhanced version of the standard http.ResponseWriter
-		// but still 100% compatible.
+		// but still 100% compatible, GzipResponseWriter too:
-		template.UserListToWriter(userList, ctx)
+		// _, err := template.UserListToWriter(userList, ctx.GzipResponseWriter())
+		buffer := new(bytes.Buffer)
+		template.UserList(userList, buffer)
+
+		_, err := ctx.Write(buffer.Bytes())
+		if err != nil {
+			ctx.StatusCode(iris.StatusInternalServerError)
+			ctx.WriteString(err.Error())
+		}
 	})
 
 	app.Run(iris.Addr(":8080"))

_examples/routing/dynamic-path/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"regexp"
 	"strconv"
 
 	"github.com/kataras/iris"
@@ -140,6 +141,24 @@ func main() {
 		ctx.Writef("Hello id: %d looking for friend id: ", id, friendid)
 	}) // this will throw e 504 error code instead of 404 if all route's macros not passed.
 
+	// Another example using a custom regexp and any custom logic.
+	latLonExpr := "^-?[0-9]{1,3}(?:\\.[0-9]{1,10})?$"
+	latLonRegex, err := regexp.Compile(latLonExpr)
+	if err != nil {
+		panic(err)
+	}
+
+	app.Macros().String.RegisterFunc("coordinate", func() func(paramName string) (ok bool) {
+		// MatchString is a type of func(string) bool, so we can return that as it's.
+		return latLonRegex.MatchString
+	})
+
+	app.Get("/coordinates/{lat:string coordinate() else 502}/{lon:string coordinate() else 502}", func(ctx iris.Context) {
+		ctx.Writef("Lat: %s | Lon: %s", ctx.Params().Get("lat"), ctx.Params().Get("lon"))
+	})
+
+	//
+
 	// http://localhost:8080/game/a-zA-Z/level/0-9
 	// remember, alphabetical is lowercase or uppercase letters only.
 	app.Get("/game/{name:alphabetical}/level/{level:int}", func(ctx iris.Context) {

_examples/routing/route-state/main.go

@@ -8,7 +8,7 @@ func main() {
 	app := iris.New()
 
 	none := app.None("/invisible/{username}", func(ctx iris.Context) {
-		ctx.Writef("Hello %s with method: %s", ctx.Values().GetString("username"), ctx.Method())
+		ctx.Writef("Hello %s with method: %s", ctx.Params().Get("username"), ctx.Method())
 
 		if from := ctx.Values().GetString("from"); from != "" {
 			ctx.Writef("\nI see that you're coming from %s", from)

_examples/tutorial/online-visitors/main.go

@@ -58,15 +58,11 @@ func (v *pageView) increment() {
 }
 
 func (v *pageView) decrement() {
-	oldCount := v.count
+	atomic.AddUint64(&v.count, ^uint64(0))
-	if oldCount > 0 {
-		atomic.StoreUint64(&v.count, oldCount-1)
-	}
 }
 
 func (v *pageView) getCount() uint64 {
-	val := atomic.LoadUint64(&v.count)
+	return atomic.LoadUint64(&v.count)
-	return val
 }
 
 type (

_examples/view/embedding-templates-into-app/main.go

@@ -13,7 +13,7 @@ func main() {
 		return "Greetings " + s + "!"
 	})
 
-	// $ go get -u github.com/jteeuwen/go-bindata/...
+	// $ go get -u github.com/shuLhan/go-bindata/...
 	// $ go-bindata ./templates/...
 	// $ go build
 	// $ ./embedding-templates-into-app

configuration_test.go

@@ -30,7 +30,7 @@ func TestConfigurationStatic(t *testing.T) {
 
 	afterNew = *app.config
 
-	if app.config.DisableBodyConsumptionOnUnmarshal == false {
+	if !app.config.DisableBodyConsumptionOnUnmarshal {
 		t.Fatalf("Passing a Configuration field as Option fails, expected DisableBodyConsumptionOnUnmarshal to be true but was false")
 	}
 

context/application.go

@@ -48,4 +48,8 @@ type Application interface {
 	// If a handler is not already registered,
 	// then it creates & registers a new trivial handler on the-fly.
 	FireErrorCode(ctx Context)
+
+	// RouteExists reports whether a particular route exists
+	// It will search from the current subdomain of context's host, if not inside the root domain.
+	RouteExists(ctx Context, method, path string) bool
 }

context/context.go

@@ -15,7 +15,6 @@ import (
 	"os"
 	"path"
 	"path/filepath"
-	"reflect"
 	"regexp"
 	"strconv"
 	"strings"
@@ -49,20 +48,24 @@ type (
 	//
 	// Note: This is totally optionally, the default decoders
 	// for ReadJSON is the encoding/json and for ReadXML is the encoding/xml.
+	//
+	// Example: https://github.com/kataras/iris/blob/master/_examples/http_request/read-custom-per-type/main.go
 	BodyDecoder interface {
 		Decode(data []byte) error
 	}
 
-	// Unmarshaler is the interface implemented by types that can unmarshal any raw data
+	// Unmarshaler is the interface implemented by types that can unmarshal any raw data.
-	// TIP INFO: Any v object which implements the BodyDecoder can be override the unmarshaler.
+	// TIP INFO: Any pointer to a value which implements the BodyDecoder can be override the unmarshaler.
 	Unmarshaler interface {
-		Unmarshal(data []byte, v interface{}) error
+		Unmarshal(data []byte, outPtr interface{}) error
 	}
 
 	// UnmarshalerFunc a shortcut for the Unmarshaler interface
 	//
 	// See 'Unmarshaler' and 'BodyDecoder' for more.
-	UnmarshalerFunc func(data []byte, v interface{}) error
+	//
+	// Example: https://github.com/kataras/iris/blob/master/_examples/http_request/read-custom-via-unmarshaler/main.go
+	UnmarshalerFunc func(data []byte, outPtr interface{}) error
 )
 
 // Unmarshal parses the X-encoded data and stores the result in the value pointed to by v.
@@ -310,7 +313,21 @@ type Context interface {
 	//
 	// Note: Custom context should override this method in order to be able to pass its own context.Context implementation.
 	Next()
-	// NextHandler returns(but it is NOT executes) the next handler from the handlers chain.
+	// NextOr checks if chain has a next handler, if so then it executes it
+	// otherwise it sets a new chain assigned to this Context based on the given handler(s)
+	// and executes its first handler.
+	//
+	// Returns true if next handler exists and executed, otherwise false.
+	//
+	// Note that if no next handler found and handlers are missing then
+	// it sends a Status Not Found (404) to the client and it stops the execution.
+	NextOr(handlers ...Handler) bool
+	// NextOrNotFound checks if chain has a next handler, if so then it executes it
+	// otherwise it sends a Status Not Found (404) to the client and stops the execution.
+	//
+	// Returns true if next handler exists and executed, otherwise false.
+	NextOrNotFound() bool
+	// NextHandler returns (it doesn't execute) the next handler from the handlers chain.
 	//
 	// Use .Skip() to skip this handler if needed to execute the next of this returning handler.
 	NextHandler() Handler
@@ -550,6 +567,8 @@ type Context interface {
 	//
 	// The default form's memory maximum size is 32MB, it can be changed by the
 	//  `iris#WithPostMaxMemory` configurator at main configuration passed on `app.Run`'s second argument.
+	//
+	// Example: https://github.com/kataras/iris/tree/master/_examples/http_request/upload-file
 	FormFile(key string) (multipart.File, *multipart.FileHeader, error)
 	// UploadFormFiles uploads any received file(s) from the client
 	// to the system physical location "destDirectory".
@@ -574,6 +593,9 @@ type Context interface {
 	//  `iris#WithPostMaxMemory` configurator at main configuration passed on `app.Run`'s second argument.
 	//
 	// See `FormFile` to a more controlled to receive a file.
+	//
+	//
+	// Example: https://github.com/kataras/iris/tree/master/_examples/http_request/upload-files
 	UploadFormFiles(destDirectory string, before ...func(Context, *multipart.FileHeader)) (n int64, err error)
 
 	//  +------------------------------------------------------------+
@@ -596,16 +618,24 @@ type Context interface {
 	// should be called before reading the request body from the client.
 	SetMaxRequestBodySize(limitOverBytes int64)
 
-	// UnmarshalBody reads the request's body and binds it to a value or pointer of any type
+	// UnmarshalBody reads the request's body and binds it to a value or pointer of any type.
 	// Examples of usage: context.ReadJSON, context.ReadXML.
-	UnmarshalBody(v interface{}, unmarshaler Unmarshaler) error
+	//
-	// ReadJSON reads JSON from request's body and binds it to a value of any json-valid type.
+	// Example: https://github.com/kataras/iris/blob/master/_examples/http_request/read-custom-via-unmarshaler/main.go
-	ReadJSON(jsonObject interface{}) error
+	UnmarshalBody(outPtr interface{}, unmarshaler Unmarshaler) error
-	// ReadXML reads XML from request's body and binds it to a value of any xml-valid type.
+	// ReadJSON reads JSON from request's body and binds it to a pointer of a value of any json-valid type.
-	ReadXML(xmlObject interface{}) error
+	//
+	// Example: https://github.com/kataras/iris/blob/master/_examples/http_request/read-json/main.go
+	ReadJSON(jsonObjectPtr interface{}) error
+	// ReadXML reads XML from request's body and binds it to a pointer of a value of any xml-valid type.
+	//
+	// Example: https://github.com/kataras/iris/blob/master/_examples/http_request/read-xml/main.go
+	ReadXML(xmlObjectPtr interface{}) error
 	// ReadForm binds the formObject  with the form data
 	// it supports any kind of struct.
-	ReadForm(formObject interface{}) error
+	//
+	// Example: https://github.com/kataras/iris/blob/master/_examples/http_request/read-form/main.go
+	ReadForm(formObjectPtr interface{}) error
 
 	//  +------------------------------------------------------------+
 	//  | Body (raw) Writers                                         |
@@ -880,7 +910,7 @@ type Context interface {
 	// TransactionsSkipped returns true if the transactions skipped or canceled at all.
 	TransactionsSkipped() bool
 
-	// Exec calls the framewrok's ServeCtx
+	// Exec calls the `context/Application#ServeCtx`
 	// based on this context but with a changed method and path
 	// like it was requested by the user, but it is not.
 	//
@@ -903,7 +933,11 @@ type Context interface {
 	// Context's Values and the Session are kept in order to be able to communicate via the result route.
 	//
 	// It's for extreme use cases, 99% of the times will never be useful for you.
-	Exec(method string, path string)
+	Exec(method, path string)
+
+	// RouteExists reports whether a particular route exists
+	// It will search from the current subdomain of context's host, if not inside the root domain.
+	RouteExists(method, path string) bool
 
 	// Application returns the iris app instance which belongs to this context.
 	// Worth to notice that this function returns an interface
@@ -1260,7 +1294,39 @@ func (ctx *context) Next() { // or context.Next(ctx)
 	Next(ctx)
 }
 
-// NextHandler returns, but it doesn't executes, the next handler from the handlers chain.
+// NextOr checks if chain has a next handler, if so then it executes it
+// otherwise it sets a new chain assigned to this Context based on the given handler(s)
+// and executes its first handler.
+//
+// Returns true if next handler exists and executed, otherwise false.
+//
+// Note that if no next handler found and handlers are missing then
+// it sends a Status Not Found (404) to the client and it stops the execution.
+func (ctx *context) NextOr(handlers ...Handler) bool {
+	if next := ctx.NextHandler(); next != nil {
+		next(ctx)
+		ctx.Skip() // skip this handler from the chain.
+		return true
+	}
+
+	if len(handlers) == 0 {
+		ctx.NotFound()
+		ctx.StopExecution()
+		return false
+	}
+
+	ctx.Do(handlers)
+
+	return false
+}
+
+// NextOrNotFound checks if chain has a next handler, if so then it executes it
+// otherwise it sends a Status Not Found (404) to the client and stops the execution.
+//
+// Returns true if next handler exists and executed, otherwise false.
+func (ctx *context) NextOrNotFound() bool { return ctx.NextOr() }
+
+// NextHandler returns (it doesn't execute) the next handler from the handlers chain.
 //
 // Use .Skip() to skip this handler if needed to execute the next of this returning handler.
 func (ctx *context) NextHandler() Handler {
@@ -1884,6 +1950,8 @@ func (ctx *context) PostValues(name string) []string {
 //
 // The default form's memory maximum size is 32MB, it can be changed by the
 // `iris#WithPostMaxMemory` configurator at main configuration passed on `app.Run`'s second argument.
+//
+// Example: https://github.com/kataras/iris/tree/master/_examples/http_request/upload-file
 func (ctx *context) FormFile(key string) (multipart.File, *multipart.FileHeader, error) {
 	// we don't have access to see if the request is body stream
 	// and then the ParseMultipartForm can be useless
@@ -1917,6 +1985,8 @@ func (ctx *context) FormFile(key string) (multipart.File, *multipart.FileHeader,
 //  `iris#WithPostMaxMemory` configurator at main configuration passed on `app.Run`'s second argument.
 //
 // See `FormFile` to a more controlled to receive a file.
+//
+// Example: https://github.com/kataras/iris/tree/master/_examples/http_request/upload-files
 func (ctx *context) UploadFormFiles(destDirectory string, before ...func(Context, *multipart.FileHeader)) (n int64, err error) {
 	err = ctx.request.ParseMultipartForm(ctx.Application().ConfigurationReadOnly().GetPostMaxMemory())
 	if err != nil {
@@ -2008,7 +2078,9 @@ func (ctx *context) SetMaxRequestBodySize(limitOverBytes int64) {
 
 // UnmarshalBody reads the request's body and binds it to a value or pointer of any type
 // Examples of usage: context.ReadJSON, context.ReadXML.
-func (ctx *context) UnmarshalBody(v interface{}, unmarshaler Unmarshaler) error {
+//
+// Example: https://github.com/kataras/iris/blob/master/_examples/http_request/read-custom-via-unmarshaler/main.go
+func (ctx *context) UnmarshalBody(outPtr interface{}, unmarshaler Unmarshaler) error {
 	if ctx.request.Body == nil {
 		return errors.New("unmarshal: empty body")
 	}
@@ -2028,18 +2100,19 @@ func (ctx *context) UnmarshalBody(v interface{}, unmarshaler Unmarshaler) error
 	// in this case the v should be a pointer also,
 	// but this is up to the user's custom Decode implementation*
 	//
-	// See 'BodyDecoder' for more
+	// See 'BodyDecoder' for more.
-	if decoder, isDecoder := v.(BodyDecoder); isDecoder {
+	if decoder, isDecoder := outPtr.(BodyDecoder); isDecoder {
 		return decoder.Decode(rawData)
 	}
 
-	// check if v is already a pointer, if yes then pass as it's
+	// // check if v is already a pointer, if yes then pass as it's
-	if reflect.TypeOf(v).Kind() == reflect.Ptr {
+	// if reflect.TypeOf(v).Kind() == reflect.Ptr {
-		return unmarshaler.Unmarshal(rawData, v)
+	// 	return unmarshaler.Unmarshal(rawData, v)
-	}
+	// } <- no need for that, ReadJSON is documented enough to receive a pointer,
-	// finally, if the v doesn't contains a self-body decoder and it's not a pointer
+	// we don't need to reduce the performance here by using the reflect.TypeOf method.
-	// use the custom unmarshaler to bind the body
+
-	return unmarshaler.Unmarshal(rawData, &v)
+	// f the v doesn't contains a self-body decoder use the custom unmarshaler to bind the body.
+	return unmarshaler.Unmarshal(rawData, outPtr)
 }
 
 func (ctx *context) shouldOptimize() bool {
@@ -2047,6 +2120,8 @@ func (ctx *context) shouldOptimize() bool {
 }
 
 // ReadJSON reads JSON from request's body and binds it to a value of any json-valid type.
+//
+// Example: https://github.com/kataras/iris/blob/master/_examples/http_request/read-json/main.go
 func (ctx *context) ReadJSON(jsonObject interface{}) error {
 	var unmarshaler = json.Unmarshal
 	if ctx.shouldOptimize() {
@@ -2056,6 +2131,8 @@ func (ctx *context) ReadJSON(jsonObject interface{}) error {
 }
 
 // ReadXML reads XML from request's body and binds it to a value of any xml-valid type.
+//
+// Example: https://github.com/kataras/iris/blob/master/_examples/http_request/read-xml/main.go
 func (ctx *context) ReadXML(xmlObject interface{}) error {
 	return ctx.UnmarshalBody(xmlObject, UnmarshalerFunc(xml.Unmarshal))
 }
@@ -2066,6 +2143,8 @@ var (
 
 // ReadForm binds the formObject  with the form data
 // it supports any kind of struct.
+//
+// Example: https://github.com/kataras/iris/blob/master/_examples/http_request/read-form/main.go
 func (ctx *context) ReadForm(formObject interface{}) error {
 	values := ctx.FormValues()
 	if values == nil {
@@ -3086,7 +3165,10 @@ func (ctx *context) TransactionsSkipped() bool {
 //
 // It's for extreme use cases, 99% of the times will never be useful for you.
 func (ctx *context) Exec(method string, path string) {
-	if path != "" {
+	if path == "" {
+		return
+	}
+
 	if method == "" {
 		method = "GET"
 	}
@@ -3097,10 +3179,9 @@ func (ctx *context) Exec(method string, path string) {
 
 	// backup the request path information
 	backupPath := ctx.Path()
-		bakcupMethod := ctx.Method()
+	backupMethod := ctx.Method()
 	// don't backupValues := ctx.Values().ReadOnly()
 
-		// [sessions stays]
 	// [values stays]
 	// reset handlers
 	ctx.SetHandlers(nil)
@@ -3110,6 +3191,8 @@ func (ctx *context) Exec(method string, path string) {
 	req.RequestURI = path
 	req.URL.Path = path
 	req.Method = method
+	req.Host = req.Host
+
 	// execute the route from the (internal) context router
 	// this way we keep the sessions and the values
 	ctx.Application().ServeHTTPC(ctx)
@@ -3120,7 +3203,7 @@ func (ctx *context) Exec(method string, path string) {
 	// set the request back to its previous state
 	req.RequestURI = backupPath
 	req.URL.Path = backupPath
-		req.Method = bakcupMethod
+	req.Method = backupMethod
 
 	// don't fill the values in order to be able to communicate from and to.
 	// // fill the values as they were before
@@ -3128,6 +3211,11 @@ func (ctx *context) Exec(method string, path string) {
 	// 	ctx.Values().Set(key, value)
 	// })
 }
+
+// RouteExists reports whether a particular route exists
+// It will search from the current subdomain of context's host, if not inside the root domain.
+func (ctx *context) RouteExists(method, path string) bool {
+	return ctx.Application().RouteExists(ctx, method, path)
 }
 
 // Application returns the iris app instance which belongs to this context.

core/maintenance/version.go

@@ -13,7 +13,7 @@ import (
 
 const (
 	// Version is the string representation of the current local Iris Web Framework version.
-	Version = "10.2.1"
+	Version = "10.3.0"
 )
 
 // CheckForUpdates checks for any available updates

core/memstore/memstore.go

@@ -180,7 +180,7 @@ func (e Entry) BoolDefault(def bool) (bool, error) {
 // respects the immutable.
 func (e Entry) Value() interface{} {
 	if e.immutable {
-		// take its value, no pointer even if setted with a rreference.
+		// take its value, no pointer even if setted with a reference.
 		vv := reflect.Indirect(reflect.ValueOf(e.ValueRaw))
 
 		// return copy of that slice

core/router/api_builder.go

@@ -42,6 +42,12 @@ type repository struct {
 }
 
 func (r *repository) register(route *Route) {
+	for _, r := range r.routes {
+		if r.String() == route.String() {
+			return // do not register any duplicates, the sooner the better.
+		}
+	}
+
 	r.routes = append(r.routes, route)
 }
 
@@ -92,10 +98,15 @@ type APIBuilder struct {
 	doneGlobalHandlers context.Handlers
 	// the per-party
 	relativePath string
+	// allowMethods are filled with the `AllowMethods` func.
+	// They are used to create new routes
+	// per any party's (and its children) routes registered
+	// if the method "x" wasn't registered already via  the `Handle` (and its extensions like `Get`, `Post`...).
+	allowMethods []string
 }
 
-var _ Party = &APIBuilder{}
+var _ Party = (*APIBuilder)(nil)
-var _ RoutesProvider = &APIBuilder{} // passed to the default request handler (routerHandler)
+var _ RoutesProvider = (*APIBuilder)(nil) // passed to the default request handler (routerHandler)
 
 // NewAPIBuilder creates & returns a new builder
 // which is responsible to build the API and the router handler.
@@ -129,6 +140,16 @@ func (api *APIBuilder) GetReporter() *errors.Reporter {
 	return api.reporter
 }
 
+// AllowMethods will re-register the future routes that will be registered
+// via `Handle`, `Get`, `Post`, ... to the given "methods" on that Party and its children "Parties",
+// duplicates are not registered.
+//
+// Call of `AllowMethod` will override any previous allow methods.
+func (api *APIBuilder) AllowMethods(methods ...string) Party {
+	api.allowMethods = methods
+	return api
+}
+
 // Handle registers a route to the server's api.
 // if empty method is passed then handler(s) are being registered to all methods, same as .Any.
 //
@@ -170,23 +191,30 @@ func (api *APIBuilder) Handle(method string, relativePath string, handlers ...co
 	// here we separate the subdomain and relative path
 	subdomain, path := splitSubdomainAndPath(fullpath)
 
-	r, err := NewRoute(method, subdomain, path, possibleMainHandlerName, routeHandlers, api.macros)
+	// if allowMethods are empty, then simply register with the passed, main, method.
+	methods := append(api.allowMethods, method)
+
+	var (
+		route *Route // the latest one is this route registered, see methods append.
+		err   error  // not used outside of loop scope.
+	)
+
+	for _, m := range methods {
+		route, err = NewRoute(m, subdomain, path, possibleMainHandlerName, routeHandlers, api.macros)
 		if err != nil { // template path parser errors:
 			api.reporter.Add("%v -> %s:%s:%s", err, method, subdomain, path)
-		return nil
+			return nil // fail on first error.
 		}
 
 		// Add UseGlobal & DoneGlobal Handlers
-	r.use(api.beginGlobalHandlers)
+		route.use(api.beginGlobalHandlers)
-	r.done(api.doneGlobalHandlers)
+		route.done(api.doneGlobalHandlers)
 
 		// global
-	api.routes.register(r)
+		api.routes.register(route)
+	}
 
-	// per -party, used for done handlers
+	return route
-	// api.apiRoutes = append(api.apiRoutes, r)
-
-	return r
 }
 
 // HandleMany works like `Handle` but can receive more than one
@@ -259,6 +287,10 @@ func (api *APIBuilder) Party(relativePath string, handlers ...context.Handler) P
 	// append the parent's + child's handlers
 	middleware := joinHandlers(api.middleware, handlers)
 
+	// the allow methods per party and its children.
+	allowMethods := make([]string, len(api.allowMethods))
+	copy(allowMethods, api.allowMethods)
+
 	return &APIBuilder{
 		// global/api builder
 		macros:              api.macros,
@@ -269,8 +301,9 @@ func (api *APIBuilder) Party(relativePath string, handlers ...context.Handler) P
 		reporter:            api.reporter,
 		// per-party/children
 		middleware:   middleware,
-		doneHandlers: api.doneHandlers,
+		doneHandlers: api.doneHandlers[0:],
 		relativePath: fullpath,
+		allowMethods: allowMethods,
 	}
 }
 

core/router/handler.go

@@ -22,6 +22,8 @@ type RequestHandler interface {
 	HandleRequest(context.Context)
 	// Build  should builds the handler, it's being called on router's BuildRouter.
 	Build(provider RoutesProvider) error
+	// RouteExists reports whether a particular route exists.
+	RouteExists(ctx context.Context, method, path string) bool
 }
 
 type tree struct {
@@ -160,6 +162,14 @@ func (h *routerHandler) HandleRequest(ctx context.Context) {
 			r.URL.Path = path
 			url := r.URL.String()
 
+			// Fixes https://github.com/kataras/iris/issues/921
+			// This is caused for security reasons, imagine a payment shop,
+			// you can't just permantly redirect a POST request, so just 307 (RFC 7231, 6.4.7).
+			if method == http.MethodPost || method == http.MethodPut {
+				ctx.Redirect(url, http.StatusTemporaryRedirect)
+				return
+			}
+
 			ctx.Redirect(url, http.StatusMovedPermanently)
 
 			// RFC2616 recommends that a short note "SHOULD" be included in the
@@ -244,3 +254,57 @@ func (h *routerHandler) HandleRequest(ctx context.Context) {
 
 	ctx.StatusCode(http.StatusNotFound)
 }
+
+// RouteExists reports whether a particular route exists
+// It will search from the current subdomain of context's host, if not inside the root domain.
+func (h *routerHandler) RouteExists(ctx context.Context, method, path string) bool {
+	for i := range h.trees {
+		t := h.trees[i]
+		if method != t.Method {
+			continue
+		}
+
+		if h.hosts && t.Subdomain != "" {
+			requestHost := ctx.Host()
+			if netutil.IsLoopbackSubdomain(requestHost) {
+				// this fixes a bug when listening on
+				// 127.0.0.1:8080 for example
+				// and have a wildcard subdomain and a route registered to root domain.
+				continue // it's not a subdomain, it's something like 127.0.0.1 probably
+			}
+			// it's a dynamic wildcard subdomain, we have just to check if ctx.subdomain is not empty
+			if t.Subdomain == SubdomainWildcardIndicator {
+				// mydomain.com -> invalid
+				// localhost -> invalid
+				// sub.mydomain.com -> valid
+				// sub.localhost -> valid
+				serverHost := ctx.Application().ConfigurationReadOnly().GetVHost()
+				if serverHost == requestHost {
+					continue // it's not a subdomain, it's a full domain (with .com...)
+				}
+
+				dotIdx := strings.IndexByte(requestHost, '.')
+				slashIdx := strings.IndexByte(requestHost, '/')
+				if dotIdx > 0 && (slashIdx == -1 || slashIdx > dotIdx) {
+					// if "." was found anywhere but not at the first path segment (host).
+				} else {
+					continue
+				}
+				// continue to that, any subdomain is valid.
+			} else if !strings.HasPrefix(requestHost, t.Subdomain) { // t.Subdomain contains the dot.
+				continue
+			}
+		}
+
+		_, handlers := t.Nodes.Find(path, ctx.Params())
+		if len(handlers) > 0 {
+			// found
+			return true
+		}
+
+		// not found or method not allowed.
+		break
+	}
+
+	return false
+}

core/router/party.go

@@ -6,9 +6,6 @@ import (
 	"github.com/kataras/iris/core/router/macro"
 )
 
-// Party is here to separate the concept of
-// api builder and the sub api builder.
-
 // Party is just a group joiner of routes which have the same prefix and share same middleware(s) also.
 // Party could also be named as 'Join' or 'Node' or 'Group' , Party chosen because it is fun.
 //
@@ -68,6 +65,14 @@ type Party interface {
 	//
 	// Returns this Party.
 	Reset() Party
+
+	// AllowMethods will re-register the future routes that will be registered
+	// via `Handle`, `Get`, `Post`, ... to the given "methods" on that Party and its children "Parties",
+	// duplicates are not registered.
+	//
+	// Call of `AllowMethod` will override any previous allow methods.
+	AllowMethods(methods ...string) Party
+
 	// Handle registers a route to the server's router.
 	// if empty method is passed then handler(s) are being registered to all methods, same as .Any.
 	//

core/router/path.go

@@ -7,6 +7,7 @@ import (
 	"strings"
 
 	"github.com/kataras/iris/core/netutil"
+	"github.com/kataras/iris/core/router/macro/interpreter/lexer"
 )
 
 const (
@@ -73,30 +74,91 @@ func joinPath(path1 string, path2 string) string {
 // iteratively until no further processing can be done:
 //
 //	1. Replace multiple slashes with a single slash.
-//	3. Eliminate each inner .. path name element (the parent directory)
+//  2. Replace '\' with '/'
-//	   along with the non-.. element that precedes it.
+//  3. Replace "\\" with '/'
-//	4. Eliminate .. elements that begin a rooted path:
+//  4. Ignore anything inside '{' and '}'
-//	   that is, replace "/.." by "/" at the beginning of a path.
+//  5. Makes sure that prefixed with '/'
+//  6. Remove trailing '/'.
 //
 // The returned path ends in a slash only if it is the root "/".
 func cleanPath(s string) string {
+	// note that we don't care about the performance here, it's before the server ran.
 	if s == "" || s == "." {
 		return "/"
 	}
 
-	// remove suffix "/"
+	// remove suffix "/".
 	if lidx := len(s) - 1; s[lidx] == '/' {
 		s = s[:lidx]
 	}
 
-	// prefix with "/"
+	// prefix with "/".
 	s = prefix(s, "/")
 
-	// remove the os specific dir sep
+	// If you're learning go through Iris I will ask you to ignore the
-	s = strings.Replace(s, "\\", "/", -1)
+	// following part, it's not the recommending way to do that,
+	// but it's understable to me.
+	var (
+		insideMacro = false
+		i           = -1
+	)
 
-	// use std path to clean the path
+	for {
-	s = path.Clean(s)
+		i++
+		if len(s) <= i {
+			break
+		}
+
+		if s[i] == lexer.Begin {
+			insideMacro = true
+			continue
+		}
+
+		if s[i] == lexer.End {
+			insideMacro = false
+			continue
+		}
+
+		// when inside {} then don't try to clean it.
+		if !insideMacro {
+			if s[i] == '/' {
+				if len(s)-1 >= i+1 && s[i+1] == '/' { // we have "//".
+					bckp := s
+					s = bckp[:i] + "/"
+					// forward two, we ignore the second "/" in the raw.
+					i = i + 2
+					if len(bckp)-1 >= i {
+						s += bckp[i:]
+					}
+				}
+				// if we have just a single slash then continue.
+				continue
+			}
+
+			if s[i] == '\\' { // this will catch "\\" and "\".
+				bckp := s
+				s = bckp[:i] + "/"
+
+				if len(bckp)-1 >= i+1 {
+					s += bckp[i+1:]
+					i++
+				}
+
+				if len(s)-1 > i && s[i] == '\\' {
+					bckp := s
+					s = bckp[:i]
+					if len(bckp)-1 >= i+2 {
+						s = bckp[:i-1] + bckp[i+1:]
+						i++
+					}
+				}
+
+				continue
+			}
+
+		}
+
+	}
 
 	return s
 }

core/router/path_test.go

@@ -4,6 +4,38 @@ import (
 	"testing"
 )
 
+func TestCleanPath(t *testing.T) {
+	tests := []struct {
+		path     string
+		expected string
+	}{
+		{"noslashPrefix",
+			"/noslashPrefix"},
+		{"slashSuffix/",
+			"/slashSuffix"},
+		{"noSlashPrefixAndslashSuffix/",
+			"/noSlashPrefixAndslashSuffix"},
+		// don't do any clean up inside {},
+		// fixes #927.
+		{"/total/{year:string regexp(\\d{4})}",
+			"/total/{year:string regexp(\\d{4})}"},
+		{"/total/{year:string regexp(\\d{4})}/more",
+			"/total/{year:string regexp(\\d{4})}/more"},
+		{"/total/{year:string regexp(\\d{4})}/more/{s:string regexp(\\d{7})}",
+			"/total/{year:string regexp(\\d{4})}/more/{s:string regexp(\\d{7})}"},
+		{"/single_no_params",
+			"/single_no_params"},
+		{"/single/{id:int}",
+			"/single/{id:int}"},
+	}
+
+	for i, tt := range tests {
+		if expected, got := tt.expected, cleanPath(tt.path); expected != got {
+			t.Fatalf("[%d] - expected path '%s' but got '%s'", i, expected, got)
+		}
+	}
+}
+
 func TestSplitPath(t *testing.T) {
 	tests := []struct {
 		path     string
@@ -50,8 +82,8 @@ func TestSplitSubdomainAndPath(t *testing.T) {
 	}{
 		{"admin./users/42", "admin.", "/users/42"},
 		{"//api/users\\42", "", "/api/users/42"},
-		{"admin./users/\\42", "admin.", "/users/42"},
+		{"admin./users//42", "admin.", "/users/42"},
-		{"*./users/\\42", "*.", "/users/42"},
+		{"*./users/42/", "*.", "/users/42"},
 	}
 
 	for i, tt := range tests {

core/router/router.go

@@ -147,6 +147,12 @@ func (router *Router) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	router.mainHandler(w, r)
 }
 
+// RouteExists reports whether a particular route exists
+// It will search from the current subdomain of context's host, if not inside the root domain.
+func (router *Router) RouteExists(ctx context.Context, method, path string) bool {
+	return router.requestHandler.RouteExists(ctx, method, path)
+}
+
 type wrapper struct {
 	router      http.HandlerFunc // http.HandlerFunc to catch the CURRENT state of its .ServeHTTP on case of future change.
 	wrapperFunc func(http.ResponseWriter, *http.Request, http.HandlerFunc)

core/router/router_test.go

@@ -0,0 +1,41 @@
+package router_test
+
+import (
+	"testing"
+
+	"github.com/kataras/iris"
+	"github.com/kataras/iris/context"
+	"github.com/kataras/iris/httptest"
+)
+
+func TestRouteExists(t *testing.T) {
+	// build the api
+	app := iris.New()
+	emptyHandler := func(context.Context) {}
+
+	// setup the tested routes
+	app.Handle("GET", "/route-exists", emptyHandler)
+	app.Handle("POST", "/route-with-param/{param}", emptyHandler)
+
+	// check RouteExists
+	app.Handle("GET", "/route-test", func(ctx context.Context) {
+		if ctx.RouteExists("GET", "/route-not-exists") {
+			t.Error("Route with path should not exists")
+		}
+
+		if ctx.RouteExists("POST", "/route-exists") {
+			t.Error("Route with method should not exists")
+		}
+
+		if !ctx.RouteExists("GET", "/route-exists") {
+			t.Error("Route 1 should exists")
+		}
+
+		if !ctx.RouteExists("POST", "/route-with-param/a-param") {
+			t.Error("Route 2 should exists")
+		}
+	})
+
+	// run the tests
+	httptest.New(t, app, httptest.Debug(false)).Request("GET", "/route-test").Expect().Status(iris.StatusOK)
+}

doc.go

@@ -35,7 +35,7 @@ Source code and other details for the project are available at GitHub:
 
 Current Version
 
-10.0.0
+10.3.0
 
 Installation
 
@@ -1121,7 +1121,7 @@ Example code:
 
 
 
-View engine supports bundled(https://github.com/jteeuwen/go-bindata) template files too.
+View engine supports bundled(https://github.com/shuLhan/go-bindata) template files too.
 go-bindata gives you two functions, asset and assetNames,
 these can be setted to each of the template engines using the `.Binary` func.
 
@@ -1133,7 +1133,7 @@ Example code:
 
     func main() {
         app := iris.New()
-        // $ go get -u github.com/jteeuwen/go-bindata/...
+        // $ go get -u github.com/shuLhan/go-bindata/...
         // $ go-bindata ./templates/...
         // $ go build
         // $ ./embedding-templates-into-app

go19.go

@@ -17,6 +17,16 @@ type (
 	// Developers send responses to the client's request through a Context.
 	// Developers get request information from the client's request by a Context.
 	Context = context.Context
+	// UnmarshalerFunc a shortcut, an alias for the `context#UnmarshalerFunc` type
+	// which implements the `context#Unmarshaler` interface for reading request's body
+	// via custom decoders, most of them already implement the `context#UnmarshalerFunc`
+	// like the json.Unmarshal, xml.Unmarshal, yaml.Unmarshal and every library which
+	// follows the best practises and is aligned with the Go standards.
+	//
+	// See 'context#UnmarshalBody` for more.
+	//
+	// Example: https://github.com/kataras/iris/blob/master/_examples/http_request/read-custom-via-unmarshaler/main.go
+	UnmarshalerFunc = context.UnmarshalerFunc
 	// A Handler responds to an HTTP request.
 	// It writes reply headers and data to the Context.ResponseWriter() and then return.
 	// Returning signals that the request is finished;

sessions/sessiondb/redis/service/service.go

@@ -128,11 +128,10 @@ func (r *Service) GetBytes(key string) ([]byte, error) {
 func (r *Service) Delete(key string) error {
 	c := r.pool.Get()
 	defer c.Close()
-	if _, err := c.Do("DEL", r.Config.Prefix+key); err != nil {
+
+	_, err := c.Do("DEL", r.Config.Prefix+key)
 	return err
 }
-	return nil
-}
 
 func dial(network string, addr string, pass string) (redis.Conn, error) {
 	if network == "" {

view/README.md

@@ -112,7 +112,7 @@ func hi(ctx iris.Context) {
 
 ## Embedded
 
-View engine supports bundled(https://github.com/jteeuwen/go-bindata) template files too.
+View engine supports bundled(https://github.com/shuLhan/go-bindata) template files too.
 `go-bindata` gives you two functions, `Assset` and `AssetNames`,
 these can be setted to each of the template engines using the `.Binary` function.
 
@@ -125,7 +125,7 @@ import "github.com/kataras/iris"
 
 func main() {
     app := iris.New()
-    // $ go get -u github.com/jteeuwen/go-bindata/...
+    // $ go get -u github.com/shuLhan/go-bindata/...
     // $ go-bindata ./templates/...
     // $ go build
     // $ ./embedding-templates-into-app

view/django.go

@@ -44,6 +44,18 @@ type (
 	TagParser func(doc *Parser, start *Token, arguments *Parser) (INodeTag, *Error)
 )
 
+// AsValue converts any given value to a view.Value.
+// Usually being used within own functions passed to a template
+// through a Context or within filter functions.
+func AsValue(i interface{}) *Value {
+	return (*Value)(pongo2.AsValue(i))
+}
+
+// AsSafeValue works like AsValue, but does not apply the 'escape' filter.
+func AsSafeValue(i interface{}) *Value {
+	return (*Value)(pongo2.AsSafeValue(i))
+}
+
 // GetValue returns the `Value` as *pongo2.Value type.
 // This method was added by balthild at https://github.com/kataras/iris/pull/765
 func (value *Value) GetValue() *pongo2.Value {

view/handlebars.go

@@ -128,7 +128,7 @@ func (s *HandlebarsEngine) loadDirectory() error {
 	// instead of the html/template engine which works like {{ render "myfile.html"}} and accepts the parent binding, with handlebars we can't do that because of lack of runtime helpers (dublicate error)
 
 	var templateErr error
-	filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
+	filepath.Walk(dir, func(path string, info os.FileInfo, _ error) error {
 		if info == nil || info.IsDir() {
 			return nil
 		}

websocket/server.go

@@ -147,6 +147,9 @@ func New(cfg Config) *Server {
 func (s *Server) Handler() context.Handler {
 	return func(ctx context.Context) {
 		c := s.Upgrade(ctx)
+		if c.Err() != nil {
+			return
+		}
 		// NOTE TO ME: fire these first BEFORE startReader and startPinger
 		// in order to set the events and any messages to send
 		// the startPinger will send the OK to the client and only