Refine panic framework.

rest/base_controller.go

@@ -117,22 +117,6 @@ func (this *BaseController) Success(data interface{}) *WebResult {
 	return webResult
 }
 
-//返回错误的结果。
-func (this *BaseController) Error(err interface{}) *WebResult {
-	var webResult *WebResult = nil
-	if value, ok := err.(string); ok {
-		webResult = &WebResult{Code: CODE_WRAPPER_UNKNOWN.Code, Msg: value}
-	} else if _, ok := err.(int); ok {
-		webResult = ConstWebResult(CODE_WRAPPER_UNKNOWN)
-	} else if value, ok := err.(*WebResult); ok {
-		webResult = value
-	} else if value, ok := err.(error); ok {
-		webResult = &WebResult{Code: CODE_WRAPPER_UNKNOWN.Code, Msg: value.Error()}
-	} else {
-		webResult = &WebResult{Code: CODE_WRAPPER_UNKNOWN.Code, Msg: "服务器未知错误"}
-	}
-	return webResult
-}
 
 //允许跨域请求
 func (this *BaseController) allowCORS(writer http.ResponseWriter) {

rest/bean.go

@@ -6,8 +6,7 @@ import (
 
 type IBean interface {
 	Init()
-	PanicError(err error);
-	PanicWebError(msg string, code int);
+	PanicError(err error)
 }
 
 type Bean struct {
@@ -18,16 +17,31 @@ func (this *Bean) Init() {
 	this.logger = LOGGER
 }
 
-//处理错误的统一方法
+//处理错误的统一方法 可以省去if err!=nil 这段代码
 func (this *Bean) PanicError(err error) {
 	if err != nil {
-		panic(&WebError{Msg: err.Error(), Code: http.StatusInternalServerError})
+		panic(err)
 	}
 }
 
-//处理错误的统一方法
-func (this *Bean) PanicWebError(msg string, httpStatusCode int) {
-	panic(&WebError{Msg: msg, Code: httpStatusCode})
+//请求参数有问题
+func (this *Bean) PanicBadRequest(msg string) {
+	panic(CustomWebResult(CODE_WRAPPER_BAD_REQUEST, msg))
+}
+
+//没有权限
+func (this *Bean) PanicUnauthorized(msg string) {
+	panic(CustomWebResult(CODE_WRAPPER_UNAUTHORIZED, msg))
+}
+
+//没有找到
+func (this *Bean) PanicNotFound(msg string) {
+	panic(CustomWebResult(CODE_WRAPPER_NOT_FOUND, msg))
+}
+
+//服务器内部出问题
+func (this *Bean) PanicServer(msg string) {
+	panic(CustomWebResult(CODE_WRAPPER_UNKNOWN, msg))
 }
 
 //能找到一个user就找到一个

rest/footprint_controller.go

@@ -46,7 +46,7 @@ func (this *FootprintController) Detail(writer http.ResponseWriter, request *htt
 
 	uuid := request.FormValue("uuid")
 	if uuid == "" {
-		return this.Error("图片缓存的uuid必填")
+		this.PanicBadRequest("图片缓存的uuid必填")
 	}
 
 	footprint := this.footprintService.Detail(uuid)
@@ -112,18 +112,14 @@ func (this *FootprintController) Delete(writer http.ResponseWriter, request *htt
 
 	uuid := request.FormValue("uuid")
 	if uuid == "" {
-		return this.Error("图片缓存的uuid必填")
+		this.PanicBadRequest("uuid必填")
 	}
 
 	footprint := this.footprintDao.FindByUuid(uuid)
 
-	//判断图片缓存的所属人是否正确
-	user := this.checkUser(writer, request)
-	if user.Role != USER_ROLE_ADMINISTRATOR && footprint.UserUuid != user.Uuid {
-		return this.Error(CODE_WRAPPER_UNAUTHORIZED)
+	if footprint != nil {
+		this.footprintDao.Delete(footprint)
 	}
 
-	this.footprintDao.Delete(footprint)
-
 	return this.Success("删除成功！")
 }

rest/image_cache_controller.go

@@ -48,7 +48,7 @@ func (this *ImageCacheController) Detail(writer http.ResponseWriter, request *ht
 
 	uuid := request.FormValue("uuid")
 	if uuid == "" {
-		return this.Error("图片缓存的uuid必填")
+		this.PanicBadRequest("图片缓存的uuid必填")
 	}
 
 	imageCache := this.imageCacheService.Detail(uuid)
@@ -115,7 +115,7 @@ func (this *ImageCacheController) Delete(writer http.ResponseWriter, request *ht
 
 	uuid := request.FormValue("uuid")
 	if uuid == "" {
-		return this.Error("图片缓存的uuid必填")
+		this.PanicBadRequest("图片缓存的uuid必填")
 	}
 
 	imageCache := this.imageCacheDao.FindByUuid(uuid)
@@ -123,7 +123,7 @@ func (this *ImageCacheController) Delete(writer http.ResponseWriter, request *ht
 	//判断图片缓存的所属人是否正确
 	user := this.checkUser(writer, request)
 	if user.Role != USER_ROLE_ADMINISTRATOR && imageCache.UserUuid != user.Uuid {
-		return this.Error(CODE_WRAPPER_UNAUTHORIZED)
+		this.PanicUnauthorized("没有权限")
 	}
 
 	this.imageCacheDao.Delete(imageCache)
@@ -136,7 +136,7 @@ func (this *ImageCacheController) DeleteBatch(writer http.ResponseWriter, reques
 
 	uuids := request.FormValue("uuids")
 	if uuids == "" {
-		return this.Error("图片缓存的uuids必填")
+		this.PanicBadRequest("图片缓存的uuids必填")
 	}
 
 	uuidArray := strings.Split(uuids, ",")
@@ -148,7 +148,7 @@ func (this *ImageCacheController) DeleteBatch(writer http.ResponseWriter, reques
 		//判断图片缓存的所属人是否正确
 		user := this.checkUser(writer, request)
 		if user.Role != USER_ROLE_ADMINISTRATOR && imageCache.UserUuid != user.Uuid {
-			return this.Error(CODE_WRAPPER_UNAUTHORIZED)
+			this.PanicUnauthorized("没有权限")
 		}
 
 		this.imageCacheDao.Delete(imageCache)

rest/matter_controller.go

@@ -63,7 +63,7 @@ func (this *MatterController) Detail(writer http.ResponseWriter, request *http.R
 
 	uuid := request.FormValue("uuid")
 	if uuid == "" {
-		return this.Error("文件的uuid必填")
+		this.PanicBadRequest("文件的uuid必填")
 	}
 
 	matter := this.matterService.Detail(uuid)
@@ -89,14 +89,14 @@ func (this *MatterController) CreateDirectory(writer http.ResponseWriter, reques
 	name = strings.TrimSpace(name)
 	//验证参数。
 	if name == "" {
-		return this.Error("name参数必填，并且不能全是空格")
+		this.PanicBadRequest("name参数必填，并且不能全是空格")
 	}
 	if len(name) > 200 {
 		panic("name长度不能超过200")
 	}
 
 	if m, _ := regexp.MatchString(`[<>|*?/\\]`, name); m {
-		return this.Error(`名称中不能包含以下特殊符号：< > | * ? / \`)
+		this.PanicBadRequest(`名称中不能包含以下特殊符号：< > | * ? / \`)
 	}
 
 	userUuid := request.FormValue("userUuid")
@@ -133,7 +133,7 @@ func (this *MatterController) CreateDirectory(writer http.ResponseWriter, reques
 	count := this.matterDao.CountByUserUuidAndPuuidAndDirAndName(user.Uuid, puuid, true, name)
 
 	if count > 0 {
-		return this.Error("【" + name + "】已经存在了，请使用其他名称。")
+		this.PanicBadRequest("【" + name + "】已经存在了，请使用其他名称。")
 	}
 
 	matter := &Matter{
@@ -240,7 +240,7 @@ func (this *MatterController) Upload(writer http.ResponseWriter, request *http.R
 	} else {
 		puuid = request.FormValue("puuid")
 		if puuid == "" {
-			return this.Error("puuid必填")
+			this.PanicBadRequest("puuid必填")
 		} else {
 			if puuid != "root" {
 				//找出上一级的文件夹。
@@ -283,7 +283,7 @@ func (this *MatterController) Crawl(writer http.ResponseWriter, request *http.Re
 
 	puuid := request.FormValue("puuid")
 	if puuid == "" {
-		return this.Error("puuid必填")
+		this.PanicBadRequest("puuid必填")
 	} else {
 		if puuid != "root" {
 			//找出上一级的文件夹。
@@ -317,7 +317,7 @@ func (this *MatterController) Delete(writer http.ResponseWriter, request *http.R
 
 	uuid := request.FormValue("uuid")
 	if uuid == "" {
-		return this.Error("文件的uuid必填")
+		this.PanicBadRequest("文件的uuid必填")
 	}
 
 	matter := this.matterDao.FindByUuid(uuid)
@@ -325,7 +325,7 @@ func (this *MatterController) Delete(writer http.ResponseWriter, request *http.R
 	//判断文件的所属人是否正确
 	user := this.checkUser(writer, request)
 	if user.Role != USER_ROLE_ADMINISTRATOR && matter.UserUuid != user.Uuid {
-		return this.Error(CODE_WRAPPER_UNAUTHORIZED)
+		this.PanicUnauthorized("没有权限")
 	}
 
 	this.matterDao.Delete(matter)
@@ -338,7 +338,7 @@ func (this *MatterController) DeleteBatch(writer http.ResponseWriter, request *h
 
 	uuids := request.FormValue("uuids")
 	if uuids == "" {
-		return this.Error("文件的uuids必填")
+		this.PanicBadRequest("文件的uuids必填")
 	}
 
 	uuidArray := strings.Split(uuids, ",")
@@ -350,7 +350,7 @@ func (this *MatterController) DeleteBatch(writer http.ResponseWriter, request *h
 		//判断文件的所属人是否正确
 		user := this.checkUser(writer, request)
 		if user.Role != USER_ROLE_ADMINISTRATOR && matter.UserUuid != user.Uuid {
-			return this.Error(CODE_WRAPPER_UNAUTHORIZED)
+			this.PanicUnauthorized("没有权限")
 		}
 
 		this.matterDao.Delete(matter)
@@ -368,10 +368,10 @@ func (this *MatterController) Rename(writer http.ResponseWriter, request *http.R
 
 	//验证参数。
 	if name == "" {
-		return this.Error("name参数必填")
+		this.PanicBadRequest("name参数必填")
 	}
 	if m, _ := regexp.MatchString(`[<>|*?/\\]`, name); m {
-		return this.Error(`名称中不能包含以下特殊符号：< > | * ? / \`)
+		this.PanicBadRequest(`名称中不能包含以下特殊符号：< > | * ? / \`)
 	}
 
 	if len(name) > 200 {
@@ -383,18 +383,18 @@ func (this *MatterController) Rename(writer http.ResponseWriter, request *http.R
 
 	user := this.checkUser(writer, request)
 	if user.Role != USER_ROLE_ADMINISTRATOR && matter.UserUuid != user.Uuid {
-		return this.Error(CODE_WRAPPER_UNAUTHORIZED)
+		this.PanicUnauthorized("没有权限")
 	}
 
 	if name == matter.Name {
-		return this.Error("新名称和旧名称一样，操作失败！")
+		this.PanicBadRequest("新名称和旧名称一样，操作失败！")
 	}
 
 	//判断同级文件夹中是否有同名的文件
 	count := this.matterDao.CountByUserUuidAndPuuidAndDirAndName(user.Uuid, matter.Puuid, matter.Dir, name)
 
 	if count > 0 {
-		return this.Error("【" + name + "】已经存在了，请使用其他名称。")
+		this.PanicBadRequest("【" + name + "】已经存在了，请使用其他名称。")
 	}
 
 	matter.Name = name
@@ -421,7 +421,7 @@ func (this *MatterController) ChangePrivacy(writer http.ResponseWriter, request
 	//权限验证
 	user := this.checkUser(writer, request)
 	if user.Role != USER_ROLE_ADMINISTRATOR && matter.UserUuid != user.Uuid {
-		return this.Error(CODE_WRAPPER_UNAUTHORIZED)
+		this.PanicUnauthorized("没有权限")
 	}
 
 	matter.Privacy = privacy
@@ -439,7 +439,7 @@ func (this *MatterController) Move(writer http.ResponseWriter, request *http.Req
 	var srcUuids []string
 	//验证参数。
 	if srcUuidsStr == "" {
-		return this.Error("srcUuids参数必填")
+		this.PanicBadRequest("srcUuids参数必填")
 	} else {
 		srcUuids = strings.Split(srcUuidsStr, ",")
 	}
@@ -458,13 +458,13 @@ func (this *MatterController) Move(writer http.ResponseWriter, request *http.Req
 	//验证dest是否有问题
 	var destMatter *Matter
 	if destUuid == "" {
-		return this.Error("destUuid参数必填")
+		this.PanicBadRequest("destUuid参数必填")
 	} else {
 		if destUuid != "root" {
 			destMatter = this.matterService.Detail(destUuid)
 
 			if user.Role != USER_ROLE_ADMINISTRATOR && destMatter.UserUuid != user.Uuid {
-				return this.Error(CODE_WRAPPER_UNAUTHORIZED)
+				this.PanicUnauthorized("没有权限")
 			}
 		}
 	}
@@ -476,18 +476,18 @@ func (this *MatterController) Move(writer http.ResponseWriter, request *http.Req
 		srcMatter := this.matterDao.CheckByUuid(uuid)
 
 		if user.Role != USER_ROLE_ADMINISTRATOR && srcMatter.UserUuid != user.Uuid {
-			return this.Error(CODE_WRAPPER_UNAUTHORIZED)
+			this.PanicUnauthorized("没有权限")
 		}
 
 		if srcMatter.Puuid == destUuid {
-			return this.Error("没有进行移动，操作无效！")
+			this.PanicBadRequest("没有进行移动，操作无效！")
 		}
 
 		//判断同级文件夹中是否有同名的文件
 		count := this.matterDao.CountByUserUuidAndPuuidAndDirAndName(user.Uuid, destUuid, srcMatter.Dir, srcMatter.Name)
 
 		if count > 0 {
-			return this.Error("【" + srcMatter.Name + "】在目标文件夹已经存在了，操作失败。")
+			this.PanicBadRequest("【" + srcMatter.Name + "】在目标文件夹已经存在了，操作失败。")
 		}
 
 		//判断和目标文件夹是否是同一个主人。

rest/matter_service.go

@@ -7,12 +7,12 @@ import (
 	"mime/multipart"
 	"net/http"
 	"net/textproto"
+	"net/url"
 	"os"
 	"regexp"
 	"strconv"
 	"strings"
 	"time"
-	"net/url"
 )
 
 //@Service
@@ -451,7 +451,7 @@ func (this *MatterService) DownloadFile(
 	//显示文件大小。
 	fileInfo, err := diskFile.Stat()
 	if err != nil {
-		this.PanicWebError(err.Error(), http.StatusInternalServerError)
+		this.PanicServer("无法从磁盘中获取文件信息")
 	}
 
 	modifyTime := fileInfo.ModTime()
@@ -486,8 +486,7 @@ func (this *MatterService) DownloadFile(
 			ctype = http.DetectContentType(buf[:n])
 			_, err := diskFile.Seek(0, os.SEEK_SET) // rewind to output whole file
 			if err != nil {
-				this.PanicWebError("无法准确定位文件", http.StatusInternalServerError)
-				return
+				this.PanicServer("无法准确定位文件")
 			}
 		}
 		writer.Header().Set("Content-Type", ctype)
@@ -503,9 +502,7 @@ func (this *MatterService) DownloadFile(
 	if size >= 0 {
 		ranges, err := this.parseRange(rangeReq, size)
 		if err != nil {
-			panic("range header出错")
-			this.PanicWebError("range header error", http.StatusRequestedRangeNotSatisfiable)
-			return
+			panic(CustomWebResult(CODE_WRAPPER_RANGE_NOT_SATISFIABLE, "range header出错"))
 		}
 		if this.sumRangesSize(ranges) > size {
 			// The total number of bytes in all the ranges
@@ -529,8 +526,7 @@ func (this *MatterService) DownloadFile(
 			// be sent using the multipart/byteranges media type."
 			ra := ranges[0]
 			if _, err := diskFile.Seek(ra.start, io.SeekStart); err != nil {
-				this.PanicWebError(err.Error(), http.StatusRequestedRangeNotSatisfiable)
-				return
+				panic(CustomWebResult(CODE_WRAPPER_RANGE_NOT_SATISFIABLE, "range header出错"))
 			}
 			sendSize = ra.length
 			code = http.StatusPartialContent

rest/router.go

@@ -50,35 +50,26 @@ func NewRouter() *Router {
 func (this *Router) GlobalPanicHandler(writer http.ResponseWriter, request *http.Request, startTime time.Time) {
 	if err := recover(); err != nil {
 
-		LOGGER.Error(fmt.Sprintf("全局异常: %v", err))
+		LOGGER.Error("错误: %v", err)
 
 		var webResult *WebResult = nil
 		if value, ok := err.(string); ok {
-			writer.WriteHeader(http.StatusBadRequest)
-			webResult = &WebResult{Code: CODE_WRAPPER_UNKNOWN.Code, Msg: value}
-		} else if _, ok := err.(int); ok {
-			writer.WriteHeader(http.StatusBadRequest)
-			webResult = ConstWebResult(CODE_WRAPPER_UNKNOWN)
+			//一个字符串，默认是请求错误。
+			webResult = CustomWebResult(CODE_WRAPPER_BAD_REQUEST, value)
 		} else if value, ok := err.(*WebResult); ok {
-			writer.WriteHeader(http.StatusBadRequest)
+			//一个WebResult对象
 			webResult = value
-		} else if value, ok := err.(WebResult); ok {
-			writer.WriteHeader(http.StatusBadRequest)
-			webResult = &value
-		} else if value, ok := err.(*WebError); ok {
-			writer.WriteHeader(value.Code)
-			webResult = &WebResult{Code: CODE_WRAPPER_UNKNOWN.Code, Msg: value.Msg}
-		} else if value, ok := err.(WebError); ok {
-			writer.WriteHeader((&value).Code)
-			webResult = &WebResult{Code: CODE_WRAPPER_UNKNOWN.Code, Msg: (&value).Msg}
 		} else if value, ok := err.(error); ok {
-			writer.WriteHeader(http.StatusBadRequest)
-			webResult = &WebResult{Code: CODE_WRAPPER_UNKNOWN.Code, Msg: value.Error()}
+			//一个普通的错误对象
+			webResult = CustomWebResult(CODE_WRAPPER_UNKNOWN, value.Error())
 		} else {
-			writer.WriteHeader(http.StatusInternalServerError)
-			webResult = &WebResult{Code: CODE_WRAPPER_UNKNOWN.Code, Msg: "服务器未知错误"}
+			//其他不能识别的内容
+			webResult = ConstWebResult(CODE_WRAPPER_UNKNOWN)
 		}
 
+		//修改http code码
+		writer.WriteHeader(FetchHttpStatus(webResult.Code))
+
 		//输出的是json格式 返回的内容申明是json，utf-8
 		writer.Header().Set("Content-Type", "application/json;charset=UTF-8")
 
@@ -86,13 +77,14 @@ func (this *Router) GlobalPanicHandler(writer http.ResponseWriter, request *http
 		var json = jsoniter.ConfigCompatibleWithStandardLibrary
 		b, _ := json.Marshal(webResult)
 
-		//错误情况记录。
-		go this.footprintService.Trace(writer, request, time.Now().Sub(startTime), false)
-
+		//写到输出流中
 		_, err := fmt.Fprintf(writer, string(b))
 		if err != nil {
 			fmt.Printf("输出结果时出错了\n")
 		}
+
+		//错误情况记录。
+		go this.footprintService.Trace(writer, request, time.Now().Sub(startTime), false)
 	}
 }
 

rest/user_controller.go

@@ -48,17 +48,17 @@ func (this *UserController) Login(writer http.ResponseWriter, request *http.Requ
 
 	if "" == email || "" == password {
 
-		return this.Error("请输入邮箱和密码")
+		this.PanicBadRequest("请输入邮箱和密码")
 	}
 
 	user := this.userDao.FindByEmail(email)
 	if user == nil {
 
-		return this.Error("邮箱或密码错误")
+		this.PanicBadRequest("邮箱或密码错误")
 	} else {
 		if !MatchBcrypt(password, user.Password) {
 
-			return this.Error("邮箱或密码错误")
+			this.PanicBadRequest("邮箱或密码错误")
 		}
 	}
 
@@ -184,7 +184,7 @@ func (this *UserController) Edit(writer http.ResponseWriter, request *http.Reque
 		user.SizeLimit = sizeLimit
 	} else {
 		if currentUser.Uuid != uuid {
-			return this.Error(CODE_WRAPPER_UNAUTHORIZED)
+			this.PanicUnauthorized("没有权限")
 		}
 	}
 
@@ -297,11 +297,11 @@ func (this *UserController) Disable(writer http.ResponseWriter, request *http.Re
 
 	loginUser := this.checkUser(writer, request)
 	if uuid == loginUser.Uuid {
-		return this.Error("你不能操作自己的状态。")
+		this.PanicBadRequest("你不能操作自己的状态。")
 	}
 
 	if user.Status == USER_STATUS_DISABLED {
-		return this.Error("用户已经被禁用，操作无效。")
+		this.PanicBadRequest("用户已经被禁用，操作无效。")
 	}
 
 	user.Status = USER_STATUS_DISABLED
@@ -320,11 +320,11 @@ func (this *UserController) Enable(writer http.ResponseWriter, request *http.Req
 	user := this.userDao.CheckByUuid(uuid)
 	loginUser := this.checkUser(writer, request)
 	if uuid == loginUser.Uuid {
-		return this.Error("你不能操作自己的状态。")
+		this.PanicBadRequest("你不能操作自己的状态。")
 	}
 
 	if user.Status == USER_STATUS_OK {
-		return this.Error("用户已经是正常状态，操作无效。")
+		this.PanicBadRequest("用户已经是正常状态，操作无效。")
 	}
 
 	user.Status = USER_STATUS_OK
@@ -341,7 +341,7 @@ func (this *UserController) ChangePassword(writer http.ResponseWriter, request *
 	oldPassword := request.FormValue("oldPassword")
 	newPassword := request.FormValue("newPassword")
 	if oldPassword == "" || newPassword == "" {
-		return this.Error("旧密码和新密码都不能为空")
+		this.PanicBadRequest("旧密码和新密码都不能为空")
 	}
 
 	user := this.checkUser(writer, request)
@@ -352,7 +352,7 @@ func (this *UserController) ChangePassword(writer http.ResponseWriter, request *
 	}
 
 	if !MatchBcrypt(oldPassword, user.Password) {
-		return this.Error("旧密码不正确！")
+		this.PanicBadRequest("旧密码不正确！")
 	}
 
 	user.Password = GetBcrypt(newPassword)
@@ -368,16 +368,16 @@ func (this *UserController) ResetPassword(writer http.ResponseWriter, request *h
 	userUuid := request.FormValue("userUuid")
 	password := request.FormValue("password")
 	if userUuid == "" {
-		return this.Error("用户不能为空")
+		this.PanicBadRequest("用户不能为空")
 	}
 	if password == "" {
-		return this.Error("密码不能为空")
+		this.PanicBadRequest("密码不能为空")
 	}
 
 	currentUser := this.checkUser(writer, request)
 
 	if currentUser.Role != USER_ROLE_ADMINISTRATOR {
-		return this.Error(CODE_WRAPPER_UNAUTHORIZED)
+		this.PanicUnauthorized("没有权限")
 	}
 
 	user := this.userDao.CheckByUuid(userUuid)

rest/web_error.go

@@ -1,10 +0,0 @@
-package rest
-
-type WebError struct {
-	Code int    `json:"code"`
-	Msg  string `json:"msg"`
-}
-
-func (this *WebError) Error() string {
-	return this.Msg
-}

rest/web_result.go

@@ -30,6 +30,7 @@ var (
 	CODE_WRAPPER_USER_DISABLED           = &CodeWrapper{Code: "USER_DISABLED", HttpStatus: http.StatusForbidden, Description: "账户被禁用，禁止访问"}
 	CODE_WRAPPER_UNAUTHORIZED            = &CodeWrapper{Code: "LOGIN", HttpStatus: http.StatusUnauthorized, Description: "没有权限，禁止访问"}
 	CODE_WRAPPER_NOT_FOUND               = &CodeWrapper{Code: "NOT_FOUND", HttpStatus: http.StatusNotFound, Description: "内容不存在"}
+	CODE_WRAPPER_RANGE_NOT_SATISFIABLE   = &CodeWrapper{Code: "RANGE_NOT_SATISFIABLE", HttpStatus: http.StatusRequestedRangeNotSatisfiable, Description: "文件范围读取错误"}
 	CODE_WRAPPER_UNKNOWN                 = &CodeWrapper{Code: "UNKNOWN", HttpStatus: http.StatusInternalServerError, Description: "服务器未知错误"}
 )
 
@@ -57,6 +58,8 @@ func FetchHttpStatus(code string) int {
 		return CODE_WRAPPER_UNAUTHORIZED.HttpStatus
 	} else if code == CODE_WRAPPER_NOT_FOUND.Code {
 		return CODE_WRAPPER_NOT_FOUND.HttpStatus
+	} else if code == CODE_WRAPPER_RANGE_NOT_SATISFIABLE.Code {
+		return CODE_WRAPPER_RANGE_NOT_SATISFIABLE.HttpStatus
 	} else {
 		return CODE_WRAPPER_UNKNOWN.HttpStatus
 	}