add Context.ReadParams method

_examples/request-body/read-params/main_test.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/kataras/iris/v12/httptest"
+)
+
+func TestReadParams(t *testing.T) {
+	app := newApp()
+
+	e := httptest.New(t, app)
+
+	expectedBody := `myParams: main.myParams{Name:"kataras", Age:27, Tail:[]string{"iris", "web", "framework"}}`
+	e.GET("/kataras/27/iris/web/framework").Expect().Status(httptest.StatusOK).Body().Equal(expectedBody)
+}