fix https://github.com/kataras/iris/issues/1349

Former-commit-id: 1e2c7185fc3c536ceb8b269c75b9a2c19323960b

README_ES.md

@@ -1,6 +1,6 @@
 <!-- # Iris Web Framework <a href="README_ZH.md"> <img width="20px" src="https://iris-go.com/images/flag-china.svg?v=10" /></a> <a href="README_RU.md"><img width="20px" src="https://iris-go.com/images/flag-russia.svg?v=10" /></a> <a href="README_ID.md"> <img width="20px" src="https://iris-go.com/images/flag-indonesia.svg?v=10" /></a> <a href="README_GR.md"><img width="20px" src="https://iris-go.com/images/flag-greece.svg?v=10" /></a> <a href="README_PT_BR.md"><img width="20px" src="https://iris-go.com/images/flag-pt-br.svg?v=10" /></a> <a href="README_JPN.md"><img width="20px" src="https://iris-go.com/images/flag-japan.svg?v=10" /></a> -->
 
-# Iris <a href="README.md"> <img width="20px" src="https://iris-go.com/images/flag-unitedkingdom.svg?v=10" /></a> <a href="README_ZH.md"><img width="20px" src="https://iris-go.com/images/flag-china.svg?v=10" /></a> <a href="README_GR.md"><img width="20px" src="https://iris-go.com/images/flag-greece.svg?v=10" /></a> <a href="README_KO.md"><img width="20px" src="https://upload.wikimedia.org/wikipedia/commons/0/09/Flag_of_South_Korea.svg" />
+# Iris <a href="README.md"> <img width="20px" src="https://iris-go.com/images/flag-unitedkingdom.svg?v=10" /></a> <a href="README_ZH.md"><img width="20px" src="https://iris-go.com/images/flag-china.svg?v=10" /></a> <a href="README_GR.md"><img width="20px" src="https://iris-go.com/images/flag-greece.svg?v=10" /></a> <a href="README_KO.md"><img width="20px" src="https://iris-go.com/images/flag-south-korea.svg" />
 
 [![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=for-the-badge)](https://travis-ci.org/kataras/iris) [![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=for-the-badge)](https://goreportcard.com/report/github.com/kataras/iris)<!--[![godocs](https://img.shields.io/badge/go-%20docs-488AC7.svg?style=for-the-badge)](https://godoc.org/github.com/kataras/iris)--> [![view examples](https://img.shields.io/badge/learn%20by-examples-0077b3.svg?style=for-the-badge)](https://github.com/kataras/iris/tree/master/_examples) [![chat](https://img.shields.io/gitter/room/iris_go/community.svg?color=blue&logo=gitter&style=for-the-badge)](https://gitter.im/iris_go/community) [![release](https://img.shields.io/badge/release%20-v11.2-0077b3.svg?style=for-the-badge)](https://github.com/kataras/iris/releases)
 

README_GR.md

@@ -1,4 +1,4 @@
-# Iris <a href="README.md"> <img width="20px" src="https://iris-go.com/images/flag-unitedkingdom.svg?v=10" /></a> <a href="README_ZH.md"><img width="20px" src="https://iris-go.com/images/flag-china.svg?v=10" /></a> <a href="README_ES.md"><img width="20px" src="https://iris-go.com/images/flag-spain.png" /></a> <a href="README_KO.md"><img width="20px" src="https://upload.wikimedia.org/wikipedia/commons/0/09/Flag_of_South_Korea.svg" />
+# Iris <a href="README.md"> <img width="20px" src="https://iris-go.com/images/flag-unitedkingdom.svg?v=10" /></a> <a href="README_ZH.md"><img width="20px" src="https://iris-go.com/images/flag-china.svg?v=10" /></a> <a href="README_ES.md"><img width="20px" src="https://iris-go.com/images/flag-spain.png" /></a> <a href="README_KO.md"><img width="20px" src="https://iris-go.com/images/flag-south-korea.svg" />
 
 [![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=for-the-badge)](https://travis-ci.org/kataras/iris) [![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=for-the-badge)](https://goreportcard.com/report/github.com/kataras/iris)<!--[![godocs](https://img.shields.io/badge/go-%20docs-488AC7.svg?style=for-the-badge)](https://godoc.org/github.com/kataras/iris)--> [![view examples](https://img.shields.io/badge/learn%20by-examples-0077b3.svg?style=for-the-badge)](https://github.com/kataras/iris/tree/master/_examples) [![chat](https://img.shields.io/gitter/room/iris_go/community.svg?color=blue&logo=gitter&style=for-the-badge)](https://gitter.im/iris_go/community) [![release](https://img.shields.io/badge/release%20-v11.2-0077b3.svg?style=for-the-badge)](https://github.com/kataras/iris/releases)
 

README_ZH.md

@@ -1,6 +1,6 @@
 <!-- # Iris Web Framework <a href="README_ZH.md"> <img width="20px" src="https://iris-go.com/images/flag-china.svg?v=10" /></a> <a href="README_RU.md"><img width="20px" src="https://iris-go.com/images/flag-russia.svg?v=10" /></a> <a href="README_ID.md"> <img width="20px" src="https://iris-go.com/images/flag-indonesia.svg?v=10" /></a> <a href="README_GR.md"><img width="20px" src="https://iris-go.com/images/flag-greece.svg?v=10" /></a> <a href="README_PT_BR.md"><img width="20px" src="https://iris-go.com/images/flag-pt-br.svg?v=10" /></a> <a href="README_JPN.md"><img width="20px" src="https://iris-go.com/images/flag-japan.svg?v=10" /></a> -->
 
-# Iris <a href="README.md"> <img width="20px" src="https://iris-go.com/images/flag-unitedkingdom.svg?v=10" /></a> <a href="README_GR.md"><img width="20px" src="https://iris-go.com/images/flag-greece.svg?v=10" /></a> <a href="README_ES.md"><img width="20px" src="https://iris-go.com/images/flag-spain.png" /></a> <a href="README_KO.md"><img width="20px" src="https://upload.wikimedia.org/wikipedia/commons/0/09/Flag_of_South_Korea.svg" />
+# Iris <a href="README.md"> <img width="20px" src="https://iris-go.com/images/flag-unitedkingdom.svg?v=10" /></a> <a href="README_GR.md"><img width="20px" src="https://iris-go.com/images/flag-greece.svg?v=10" /></a> <a href="README_ES.md"><img width="20px" src="https://iris-go.com/images/flag-spain.png" /></a> <a href="README_KO.md"><img width="20px" src=""https://iris-go.com/images/flag-south-korea.svg" />
 
 [![build status](https://img.shields.io/travis/kataras/iris/master.svg?style=for-the-badge)](https://travis-ci.org/kataras/iris) [![report card](https://img.shields.io/badge/report%20card-a%2B-ff3333.svg?style=for-the-badge)](https://goreportcard.com/report/github.com/kataras/iris)<!--[![godocs](https://img.shields.io/badge/go-%20docs-488AC7.svg?style=for-the-badge)](https://godoc.org/github.com/kataras/iris)--> [![view examples](https://img.shields.io/badge/learn%20by-examples-0077b3.svg?style=for-the-badge)](https://github.com/kataras/iris/tree/master/_examples) [![chat](https://img.shields.io/gitter/room/iris_go/community.svg?color=blue&logo=gitter&style=for-the-badge)](https://gitter.im/iris_go/community) [![release](https://img.shields.io/badge/release%20-v11.2-0077b3.svg?style=for-the-badge)](https://github.com/kataras/iris/releases)
 

mvc/controller.go

@@ -70,6 +70,9 @@ type ControllerActivator struct {
 	// to register any custom controller's methods as handlers.
 	router router.Party
 
+	macros              macro.Macros
+	tmplParamStartIndex int
+
 	// initRef BaseController // the BaseController as it's passed from the end-dev.
 	Value reflect.Value // the BaseController's Value.
 	Type  reflect.Type  // raw type of the BaseController (initRef).
@@ -116,6 +119,7 @@ func newControllerActivator(router router.Party, controller interface{}, depende
 		// give access to the Router to the end-devs if they need it for some reason,
 		// i.e register done handlers.
 		router: router,
+		macros: *router.Macros(),
 		Value:  reflect.ValueOf(controller),
 		Type:   typ,
 		// the full name of the controller: its type including the package path.
@@ -133,6 +137,8 @@ func newControllerActivator(router router.Party, controller interface{}, depende
 		errorHandler: errorHandler,
 	}
 
+	fpath, _ := macro.Parse(c.router.GetRelPath(), c.macros)
+	c.tmplParamStartIndex = len(fpath.Params)
 	return c
 }
 
@@ -339,7 +345,7 @@ func (c *ControllerActivator) handleMany(method, path, funcName string, override
 	}
 
 	// parse a route template which contains the parameters organised.
-	tmpl, err := macro.Parse(path, *c.router.Macros())
+	tmpl, err := macro.Parse(path, c.macros)
 	if err != nil {
 		c.addErr(fmt.Errorf("MVC: fail to parse the path for '%s.%s': %v", c.fullName, funcName, err))
 		return nil
@@ -350,7 +356,7 @@ func (c *ControllerActivator) handleMany(method, path, funcName string, override
 	// get the path parameters bindings from the template,
 	// use the function's input except the receiver which is the
 	// end-dev's controller pointer.
-	pathParams := getPathParamsForInput(tmpl.Params, funcIn[1:]...)
+	pathParams := getPathParamsForInput(c.tmplParamStartIndex, tmpl.Params, funcIn[1:]...)
 	// get the function's input arguments' bindings.
 	funcDependencies := c.dependencies.Clone()
 	funcDependencies.AddValues(pathParams...)

mvc/controller_handle_test.go

@@ -166,3 +166,20 @@ func TestControllerHandle(t *testing.T) {
 	e.GET("/hi/param/empty/input/with/ctx/value").Expect().Status(httptest.StatusOK).
 		Body().Equal("empty in but served with ctx.Params.Get('param2')= value == id == value")
 }
+
+type testControllerHandleWithDynamicPathPrefix struct {
+	Ctx iris.Context
+}
+
+func (c *testControllerHandleWithDynamicPathPrefix) GetBy(id string) string {
+	params := c.Ctx.Params()
+	return params.Get("model") + params.Get("action") + id
+}
+
+func TestControllerHandleWithDynamicPathPrefix(t *testing.T) {
+	app := iris.New()
+	New(app.Party("/api/data/{model:string}/{action:string}")).Handle(new(testControllerHandleWithDynamicPathPrefix))
+	e := httptest.New(t, app)
+	e.GET("/api/data/mymodel/myaction/myid").Expect().Status(httptest.StatusOK).
+		Body().Equal("mymodelmyactionmyid")
+}

mvc/param.go

@@ -7,7 +7,7 @@ import (
 	"github.com/kataras/iris/macro"
 )
 
-func getPathParamsForInput(params []macro.TemplateParam, funcIn ...reflect.Type) (values []reflect.Value) {
+func getPathParamsForInput(startParamIndex int, params []macro.TemplateParam, funcIn ...reflect.Type) (values []reflect.Value) {
 	if len(funcIn) == 0 || len(params) == 0 {
 		return
 	}
@@ -42,7 +42,7 @@ func getPathParamsForInput(params []macro.TemplateParam, funcIn ...reflect.Type)
 				continue
 			}
 
-			funcDep, ok := context.ParamResolverByTypeAndIndex(in, param.Index)
+			funcDep, ok := context.ParamResolverByTypeAndIndex(in, startParamIndex+param.Index)
 			if !ok {
 				continue
 			}