fix: header parameters

.gitignore

@@ -15,4 +15,6 @@ Thumbs.db
 *.ipr
 
 #
-.swagger-codegen
+.swagger-codegen
+swagtest
+*.exe

example/user.api

@@ -1,81 +1,81 @@
 info(
-    title: "type title here"
+	title: "type title here"
-    desc: "type desc here"
+	desc: "type desc here"
-    author: "type author here"
+	author: "type author here"
-    email: "type email here"
+	email: "type email here"
-    version: "type version here"
+	version: "type version here"
 )
 
-
 type (
-    
-    //注册请求结构
-    RegisterReq {
-        Username string `json:"username"`
-        Password string `json:"password"`
-        Mobile string `json:"mobile"`
-    }
 
-    LoginReq {
+	//注册请求结构
-        Username string `json:"username"` //测试
+	RegisterReq {
-        Password string `json:"password"`//测试2
+		Username string `json:"username"`
-    }
+		Password string `json:"password"`
-    UserInfoReq {
+		Mobile   string `json:"mobile"`
-        Id string `path:"id"`
+	}
-    }
 
-    UserInfoReply {
+	LoginReq {
-        Name string `json:"name"`
+		Username string `json:"username"` //测试
-        Age int `json:"age"`
+		Password string `json:"password"` //测试2
-        Birthday string `json:"birthday"`
+		AppId    string `header:"appId"`  //APPID-TEST
-        Description string `json:"description"`
+	}
-        Tag []string `json:"tag"`
+	UserInfoReq {
-        Tags [][]string `json:"tags"`
+		Id string `path:"id"`
-    }
+	}
 
-    UserSearchReq {
+	UserInfoReply {
-        KeyWord string `form:"keyWord"` // 关键词
+		Name        string     `json:"name"`
-    }
+		Age         int        `json:"age"`
+		Birthday    string     `json:"birthday"`
+		Description string     `json:"description"`
+		Tag         []string   `json:"tag"`
+		Tags        [][]string `json:"tags"`
+	}
 
-    ErrorResponse {
+	UserSearchReq {
-        Code string `json:"code"`
+		KeyWord string `form:"keyWord"` // 关键词
-        Message string `json:"message"`
+	}
-    }
+
+	ErrorResponse {
+		Code    string `json:"code"`
+		Message string `json:"message"`
+	}
 )
 
 @server(
-  prefix: /api
+	prefix: /api
 )
 
 service user-api {
-    @doc(
+	@doc(
-        summary: 注册
+		summary: 注册
-    )
+	)
-    @handler register
+	@handler register
-    post /user/register (RegisterReq)
+	post /user/register (RegisterReq)
 
-    @doc(
+	@doc(
-        summary: 登录
+		summary: 登录
-    )
+	)
-    @handler login
+	@handler login
-    post /user/login (LoginReq)
+	post /user/login (LoginReq)
 
-    @doc(
+	@doc(
-        summary: 获取用户信息
+		summary: 获取用户信息
-    )
+	)
-    @handler getUserInfo
+	@handler getUserInfo
-    /*
+	/*
-    @respdoc-400 (
+	@respdoc-400 (
-        100101: out of authority
+		100101: out of authority
-        100102: user not exist
+		100102: user not exist
-    ) // Error code list
+	) // Error code list
-    */
+	*/
-    /*    @respdoc-500 (ErrorResponse) // Server Error */
+	/*    @respdoc-500 (ErrorResponse) // Server Error */
-    get /user/:id (UserInfoReq) returns (UserInfoReply)
+	get /user/:id (UserInfoReq) returns (UserInfoReply)
 
-    @doc(
+	@doc(
-        summary: 用户搜索
+		summary: 用户搜索
-    )
+	)
-    @handler searchUser
+	@handler searchUser
-    get /user/search (UserSearchReq) returns (UserInfoReply)
+	get /user/search (UserSearchReq) returns (UserInfoReply)
 }

generate/parser.go

@@ -162,73 +162,13 @@ func renderServiceRoutes(service spec.Service, groups []spec.Group, paths swagge
 			}
 			if defineStruct, ok := route.RequestType.(spec.DefineStruct); ok {
 				for _, member := range defineStruct.Members {
-					if member.Name == "" {
+					if hasHeaderParameters(member) {
-						memberDefineStruct, _ := member.Type.(spec.DefineStruct)
+						parameters = parseHeader(member, parameters)
-						for _, m := range memberDefineStruct.Members {
-							if strings.Contains(m.Tag, "header") {
-								tempKind := swaggerMapTypes[strings.Replace(m.Type.Name(), "[]", "", -1)]
-								ftype, format, ok := primitiveSchema(tempKind, m.Type.Name())
-								if !ok {
-									ftype = tempKind.String()
-									format = "UNKNOWN"
-								}
-								sp := swaggerParameterObject{In: "header", Type: ftype, Format: format}
-
-								for _, tag := range m.Tags() {
-									sp.Name = tag.Name
-									if len(tag.Options) == 0 {
-										sp.Required = true
-										continue
-									}
-
-									required := true
-									for _, option := range tag.Options {
-										if strings.HasPrefix(option, optionsOption) {
-											segs := strings.SplitN(option, equalToken, 2)
-											if len(segs) == 2 {
-												sp.Enum = strings.Split(segs[1], optionSeparator)
-											}
-										}
-
-										if strings.HasPrefix(option, rangeOption) {
-											segs := strings.SplitN(option, equalToken, 2)
-											if len(segs) == 2 {
-												min, max, ok := parseRangeOption(segs[1])
-												if ok {
-													sp.Schema.Minimum = min
-													sp.Schema.Maximum = max
-												}
-											}
-										}
-
-										if strings.HasPrefix(option, defaultOption) {
-											segs := strings.Split(option, equalToken)
-											if len(segs) == 2 {
-												sp.Default = segs[1]
-											}
-										} else if strings.HasPrefix(option, optionalOption) || strings.HasPrefix(option, omitemptyOption) {
-											required = false
-										}
-
-										if strings.HasPrefix(option, exampleOption) {
-											segs := strings.Split(option, equalToken)
-											if len(segs) == 2 {
-												sp.Example = segs[1]
-											}
-										}
-									}
-									sp.Required = required
-								}
-								sp.Description = strings.TrimLeft(m.Comment, "//")
-								parameters = append(parameters, sp)
-							}
-						}
-						continue
 					}
 				}
 				if strings.ToUpper(route.Method) == http.MethodGet {
 					for _, member := range defineStruct.Members {
-						if strings.Contains(member.Tag, "path") {
+						if hasPathParameters(member) || hasHeaderParameters(member) {
 							continue
 						}
 						if embedStruct, isEmbed := member.Type.(spec.DefineStruct); isEmbed {
@@ -483,7 +423,7 @@ func renderReplyAsDefinition(d swaggerDefinitionsObject, m messageMap, p []spec.
 		schema.Title = defineStruct.Name()
 
 		for _, member := range defineStruct.Members {
-			if hasPathParameters(member) {
+			if hasPathParameters(member) || hasHeaderParameters(member) {
 				continue
 			}
 			kv := keyVal{Value: schemaOfField(member)}
@@ -494,8 +434,7 @@ func renderReplyAsDefinition(d swaggerDefinitionsObject, m messageMap, p []spec.
 			if kv.Key == "" {
 				memberStruct, _ := member.Type.(spec.DefineStruct)
 				for _, m := range memberStruct.Members {
-
+					if hasHeaderParameters(m) || hasPathParameters(m) {
-					if strings.Contains(m.Tag, "header") {
 						continue
 					}
 
@@ -560,6 +499,15 @@ func hasPathParameters(member spec.Member) bool {
 	return false
 }
 
+func hasHeaderParameters(member spec.Member) bool {
+	for _, tag := range member.Tags() {
+		if tag.Key == "header" {
+			return true
+		}
+	}
+	return false
+}
+
 func schemaOfField(member spec.Member) swaggerSchemaObject {
 	ret := swaggerSchemaObject{}
 
@@ -751,3 +699,73 @@ func contains(s []string, str string) bool {
 
 	return false
 }
+
+func parseHeader(m spec.Member, parameters []swaggerParameterObject) []swaggerParameterObject {
+
+	tempKind := swaggerMapTypes[strings.Replace(m.Type.Name(), "[]", "", -1)]
+	ftype, format, ok := primitiveSchema(tempKind, m.Type.Name())
+	if !ok {
+		ftype = tempKind.String()
+		format = "UNKNOWN"
+	}
+	sp := swaggerParameterObject{In: "header", Type: ftype, Format: format}
+
+	for _, tag := range m.Tags() {
+		sp.Name = tag.Name
+		if len(tag.Options) == 0 {
+			sp.Required = true
+			continue
+		}
+
+		required := true
+		for _, option := range tag.Options {
+			if strings.HasPrefix(option, optionsOption) {
+				segs := strings.SplitN(option, equalToken, 2)
+				if len(segs) == 2 {
+					sp.Enum = strings.Split(segs[1], optionSeparator)
+				}
+			}
+
+			if strings.HasPrefix(option, rangeOption) {
+				segs := strings.SplitN(option, equalToken, 2)
+				if len(segs) == 2 {
+					min, max, ok := parseRangeOption(segs[1])
+					if ok {
+						sp.Schema.Minimum = min
+						sp.Schema.Maximum = max
+					}
+				}
+			}
+
+			if strings.HasPrefix(option, defaultOption) {
+				segs := strings.Split(option, equalToken)
+				if len(segs) == 2 {
+					sp.Default = segs[1]
+				}
+			} else if strings.HasPrefix(option, optionalOption) || strings.HasPrefix(option, omitemptyOption) {
+				required = false
+			}
+
+			if strings.HasPrefix(option, exampleOption) {
+				segs := strings.Split(option, equalToken)
+				if len(segs) == 2 {
+					sp.Example = segs[1]
+				}
+			}
+		}
+		sp.Required = required
+	}
+	sp.Description = strings.TrimLeft(m.Comment, "//")
+	if m.Name == "" {
+		memberDefineStruct, ok := m.Type.(spec.DefineStruct)
+		if !ok {
+			return parameters
+		}
+		for _, cm := range memberDefineStruct.Members {
+			if hasHeaderParameters(cm) {
+				parameters = parseHeader(cm, parameters)
+			}
+		}
+	}
+	return append(parameters, sp)
+}