chore: accept event streaming (#1992)

* accept event streaming

* update docs and tests

Author: miguelhrocha

README.md

@@ -471,6 +471,7 @@ Besides that, `swag` also accepts aliases for some MIME Types as follows:
 | png                   | image/png                         |
 | jpeg                  | image/jpeg                        |
 | gif                   | image/gif                         |
+| event-stream          | text/event-stream                 |
 
 
 
@@ -963,7 +964,7 @@ If the struct is defined in a dependency package, use `--parseDependency`.
 
 If the struct is defined in your main project, use `--parseInternal`.
 
-if you want to include both internal and from dependencies use both flags 
+if you want to include both internal and from dependencies use both flags
 ```
 swag init --parseDependency --parseInternal
 ```

README_pt.md

@@ -445,6 +445,7 @@ Além disso, `swag` também aceita pseudónimos para alguns tipos de MIME, como
 | png                   | image/png                         |
 | jpeg                  | image/jpeg                        |
 | gif                   | image/gif                         |
+| event-stream          | text/event-stream                 |
 
 
 

README_zh-CN.md

@@ -9,7 +9,7 @@
 [![Go Report Card](https://goreportcard.com/badge/github.com/swaggo/swag)](https://goreportcard.com/report/github.com/swaggo/swag)
 [![codebeat badge](https://codebeat.co/badges/71e2f5e5-9e6b-405d-baf9-7cc8b5037330)](https://codebeat.co/projects/mygithub.libinneed.workers.dev-swaggo-swag-master)
 [![Go Doc](https://godoc.org/github.com/swaggo/swagg?status.svg)](https://godoc.org/github.com/swaggo/swag)
-[![Backers on Open Collective](https://opencollective.com/swag/backers/badge.svg)](#backers) 
+[![Backers on Open Collective](https://opencollective.com/swag/backers/badge.svg)](#backers)
 [![Sponsors on Open Collective](https://opencollective.com/swag/sponsors/badge.svg)](#sponsors) [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Fswaggo%2Fswag.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2Fswaggo%2Fswag?ref=badge_shield)
 [![Release](https://img.shields.io/github/release/swaggo/swag.svg?style=flat-square)](https://github.com/swaggo/swag/releases)
 
@@ -299,7 +299,7 @@ swag init
 
 ## 格式化说明
 
-可以针对Swag的注释自动格式化，就像`go fmt`。   
+可以针对Swag的注释自动格式化，就像`go fmt`。
 此处查看格式化结果 [here](https://github.com/swaggo/swag/tree/master/example/celler).
 
 示例：
@@ -417,6 +417,7 @@ Example [celler/controller](https://github.com/swaggo/swag/tree/master/example/c
 | png                   | image/png                         |
 | jpeg                  | image/jpeg                        |
 | gif                   | image/gif                         |
+| event-stream          | text/event-stream                 |
 
 ## 参数类型
 

operation.go

@@ -47,6 +47,7 @@ var mimeTypeAliases = map[string]string{
 	"png":                   "image/png",
 	"jpeg":                  "image/jpeg",
 	"gif":                   "image/gif",
+	"event-stream":          "text/event-stream",
 }
 
 var mimeTypePattern = regexp.MustCompile("^[^/]+/[^/]+$")

parser_test.go

@@ -488,9 +488,10 @@ func TestParser_ParseAcceptComment(t *testing.T) {
 		"image/gif",
 		"application/xhtml+xml",
 		"application/health+json",
+		"text/event-stream",
 	}
 
-	comment := `@Accept json,xml,plain,html,mpfd,x-www-form-urlencoded,json-api,json-stream,octet-stream,png,jpeg,gif,application/xhtml+xml,application/health+json`
+	comment := `@Accept json,xml,plain,html,mpfd,x-www-form-urlencoded,json-api,json-stream,octet-stream,png,jpeg,gif,application/xhtml+xml,application/health+json,event-stream`
 
 	parser := New()
 	assert.NoError(t, parseGeneralAPIInfo(parser, []string{comment}))
@@ -521,9 +522,10 @@ func TestParser_ParseProduceComment(t *testing.T) {
 		"image/gif",
 		"application/xhtml+xml",
 		"application/health+json",
+		"text/event-stream",
 	}
 
-	comment := `@Produce json,xml,plain,html,mpfd,x-www-form-urlencoded,json-api,json-stream,octet-stream,png,jpeg,gif,application/xhtml+xml,application/health+json`
+	comment := `@Produce json,xml,plain,html,mpfd,x-www-form-urlencoded,json-api,json-stream,octet-stream,png,jpeg,gif,application/xhtml+xml,application/health+json,event-stream`
 
 	parser := New()
 	assert.NoError(t, parseGeneralAPIInfo(parser, []string{comment}))
@@ -3400,14 +3402,14 @@ func TestParseFunctionScopedComplexStructDefinition(t *testing.T) {
 	src := `
 package main
 
-// @Param request body main.Fun.request true "query params" 
+// @Param request body main.Fun.request true "query params"
 // @Success 200 {object} main.Fun.response
 // @Router /test [post]
 func Fun()  {
 	type request struct {
 		Name string
 	}
-	
+
 	type grandChild struct {
 		Name string
 	}
@@ -3544,16 +3546,16 @@ package main
 
 type PublicChild struct {
 	Name string
-}	
+}
 
-// @Param request body main.Fun.request true "query params" 
+// @Param request body main.Fun.request true "query params"
 // @Success 200 {object} main.Fun.response
 // @Router /test [post]
 func Fun()  {
 	type request struct {
 		Name string
 	}
-	
+
 	type grandChild struct {
 		Name string
 	}