mirror of
https://github.com/kataras/iris.git
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217 lines
7.9 KiB
Markdown
217 lines
7.9 KiB
Markdown
# News
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> This is the under-**development branch**. Stay tuned for the upcoming release [v12.2.0](HISTORY.md#Next). Looking for a stable release? Head over to the [v12.1.8 branch](https://github.com/kataras/iris/tree/v12.1.8) instead.
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<!--  Iris version **12.1.8** has been [released](HISTORY.md#su-16-february-2020--v1218)! -->
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 The official [Iris Command Line Interface](https://github.com/kataras/iris-cli) will soon be near you in 2020!
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 Support your favorite web framework through [Github Sponsors Program](https://github.com/sponsors/kataras)!
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# Iris Web Framework <a href="README_GR.md"><img width="20px" src="https://iris-go.com/images/flag-greece.svg" /></a> <a href="README_FR.md"><img width="20px" src="https://iris-go.com/images/flag-france.svg" /></a> <a href="README_ZH.md"><img width="20px" src="https://iris-go.com/images/flag-china.svg" /></a> <a href="README_ES.md"><img width="20px" src="https://iris-go.com/images/flag-spain.png" /></a> <a href="README_FA.md"><img width="20px" src="https://iris-go.com/images/flag-iran.svg" /></a> <a href="README_RU.md"><img width="20px" src="https://iris-go.com/images/flag-russia.svg" /></a> <a href="README_KO.md"><img width="20px" src="https://iris-go.com/images/flag-south-korea.svg?v=12" /></a>
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[](https://travis-ci.org/kataras/iris) [](https://github.com/kataras/iris/tree/master/_examples) [](https://gitter.im/iris_go/community) <!--[](https://app.fossa.io/projects/git%2Bgithub.com%2Fkataras%2Firis?ref=badge_shield)--> [](https://iris-go.com/donate) <!--[](https://goreportcard.com/report/github.com/kataras/iris)--><!--[](https://pkg.go.dev/github.com/kataras/iris/v12@v12.2.0)--> <!-- [](https://github.com/kataras/iris/releases) -->
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<!-- <a href="https://iris-go.com"> <img align="right" src="https://iris-go.com/images/logo-w169.png"></a> -->
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Iris is a fast, simple yet fully featured and very efficient web framework for Go.
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It provides a beautifully expressive and easy to use foundation for your next website or API.
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Learn what [others saying about Iris](https://iris-go.com/testimonials/) and **[star](https://github.com/kataras/iris/stargazers)** this open-source project to support its potentials.
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[](https://iris-go.com/testimonials/)
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[](https://github.com/kataras/server-benchmarks)
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## 📖 Learning Iris
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```sh
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# https://github.com/kataras/iris/wiki/Installation
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$ go get github.com/kataras/iris/v12@master
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# assume the following code in main.go file
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$ cat main.go
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```
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```go
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package main
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import "github.com/kataras/iris/v12"
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func main() {
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app := iris.New()
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booksAPI := app.Party("/books")
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{
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booksAPI.Use(iris.Compression)
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// GET: http://localhost:8080/books
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booksAPI.Get("/", list)
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// POST: http://localhost:8080/books
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booksAPI.Post("/", create)
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}
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app.Listen(":8080")
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}
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// Book example.
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type Book struct {
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Title string `json:"title"`
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}
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func list(ctx iris.Context) {
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books := []Book{
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{"Mastering Concurrency in Go"},
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{"Go Design Patterns"},
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{"Black Hat Go"},
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}
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ctx.JSON(books)
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// TIP: negotiate the response between server's prioritizes
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// and client's requirements, instead of ctx.JSON:
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// ctx.Negotiation().JSON().MsgPack().Protobuf()
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// ctx.Negotiate(books)
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}
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func create(ctx iris.Context) {
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var b Book
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err := ctx.ReadJSON(&b)
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// TIP: use ctx.ReadBody(&b) to bind
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// any type of incoming data instead.
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if err != nil {
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ctx.StopWithProblem(iris.StatusBadRequest, iris.NewProblem().
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Title("Book creation failure").DetailErr(err))
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// TIP: use ctx.StopWithError(code, err) when only
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// plain text responses are expected on errors.
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return
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}
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println("Received Book: " + b.Title)
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ctx.StatusCode(iris.StatusCreated)
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}
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```
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**MVC** equivalent:
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```go
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import "github.com/kataras/iris/v12/mvc"
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```
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```go
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m := mvc.New(booksAPI)
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m.Handle(new(BookController))
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```
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```go
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type BookController struct {
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/* dependencies */
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}
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// GET: http://localhost:8080/books
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func (c *BookController) Get() []Book {
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return []Book{
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{"Mastering Concurrency in Go"},
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{"Go Design Patterns"},
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{"Black Hat Go"},
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}
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}
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// POST: http://localhost:8080/books
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func (c *BookController) Post(b Book) int {
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println("Received Book: " + b.Title)
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return iris.StatusCreated
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}
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```
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**Run** your Iris web server:
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```sh
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$ go run main.go
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> Now listening on: http://localhost:8080
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> Application started. Press CTRL+C to shut down.
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```
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**List** Books:
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```sh
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$ curl --header 'Accept-Encoding:gzip' http://localhost:8080/books
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[
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{
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"title": "Mastering Concurrency in Go"
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},
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{
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"title": "Go Design Patterns"
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},
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{
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"title": "Black Hat Go"
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}
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]
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```
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**Create** a new Book:
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```sh
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$ curl -i -X POST \
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--header 'Content-Encoding:gzip' \
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--header 'Content-Type:application/json' \
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--data "{\"title\":\"Writing An Interpreter In Go\"}" \
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http://localhost:8080/books
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> HTTP/1.1 201 Created
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```
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That's how an **error** response looks like:
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```sh
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$ curl -X POST --data "{\"title\" \"not valid one\"}" \
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http://localhost:8080/books
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> HTTP/1.1 400 Bad Request
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{
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"status": 400,
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"title": "Book creation failure"
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"detail": "invalid character '\"' after object key",
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}
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```
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</details>
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[](https://bit.ly/2YJeSZe)
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Iris contains extensive and thorough **[wiki](https://github.com/kataras/iris/wiki)** making it easy to get started with the framework.
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<!--  -->
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For a more detailed technical documentation you can head over to our [godocs](https://godoc.org/github.com/kataras/iris). And for executable code you can always visit the [./_examples](_examples) repository's subdirectory.
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### Do you like to read while traveling?
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<a href="https://bit.ly/iris-req-book"> <img alt="Book cover" src="https://iris-go.com/images/iris-book-cover-sm.jpg?v=12" /> </a>
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[](https://twitter.com/intent/follow?screen_name=iris_framework)
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You can [request](https://bit.ly/iris-req-book) a PDF version and online access of the **E-Book** today and be participated in the development of Iris.
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## 🙌 Contributing
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We'd love to see your contribution to the Iris Web Framework! For more information about contributing to the Iris project please check the [CONTRIBUTING.md](CONTRIBUTING.md) file.
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[List of all Contributors](https://github.com/kataras/iris/graphs/contributors)
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## 🛡 Security Vulnerabilities
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If you discover a security vulnerability within Iris, please send an e-mail to [iris-go@outlook.com](mailto:iris-go@outlook.com). All security vulnerabilities will be promptly addressed.
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## 📝 License
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This project is licensed under the [BSD 3-clause license](LICENSE), just like the Go project itself.
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The project name "Iris" was inspired by the Greek mythology.
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<!-- ## Stargazers over time
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[](https://starchart.cc/kataras/iris) -->
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