Golang middleware.ShowErr函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/astaxie/beego/middleware.ShowErr函数的典型用法代码示例。如果您正苦于以下问题：Golang ShowErr函数的具体用法？Golang ShowErr怎么用？Golang ShowErr使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了ShowErr函数的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: recoverPanic

func (p *ControllerRegistor) recoverPanic(rw http.ResponseWriter, r *http.Request) {
	if err := recover(); err != nil {
		if err == USERSTOPRUN {
			return
		}
		if _, ok := err.(middleware.HTTPException); ok {
			// catch intented errors, only for HTTP 4XX and 5XX
		} else {
			if RunMode == "dev" {
				if !RecoverPanic {
					panic(err)
				} else {
					if ErrorsShow {
						if handler, ok := middleware.ErrorMaps[fmt.Sprint(err)]; ok {
							handler(rw, r)
							return
						}
					}
					var stack string
					Critical("the request url is ", r.URL.Path)
					Critical("Handler crashed with error", err)
					for i := 1; ; i++ {
						_, file, line, ok := runtime.Caller(i)
						if !ok {
							break
						}
						Critical(file, line)
						stack = stack + fmt.Sprintln(file, line)
					}
					middleware.ShowErr(err, rw, r, stack)
				}
			} else {
				if !RecoverPanic {
					panic(err)
				} else {
					// in production model show all infomation
					if ErrorsShow {
						handler := p.getErrorHandler(fmt.Sprint(err))
						handler(rw, r)
						return
					} else {
						Critical("the request url is ", r.URL.Path)
						Critical("Handler crashed with error", err)
						for i := 1; ; i++ {
							_, file, line, ok := runtime.Caller(i)
							if !ok {
								break
							}
							Critical(file, line)
						}
					}
				}
			}

		}
	}
}

开发者ID:4eek，项目名称:beego，代码行数:57，代码来源:router.go

示例2: ServeHTTP

// Implement http.Handler interface.
func (p *ControllerRegistor) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
	defer func() {
		if err := recover(); err != nil {
			if err == USERSTOPRUN {
				return
			}
			if _, ok := err.(middleware.HTTPException); ok {
				// catch intented errors, only for HTTP 4XX and 5XX
			} else {
				if RunMode == "dev" {
					if !RecoverPanic {
						panic(err)
					} else {
						if ErrorsShow {
							if handler, ok := middleware.ErrorMaps[fmt.Sprint(err)]; ok {
								handler(rw, r)
								return
							}
						}
						var stack string
						Critical("the request url is ", r.URL.Path)
						Critical("Handler crashed with error", err)
						for i := 1; ; i++ {
							_, file, line, ok := runtime.Caller(i)
							if !ok {
								break
							}
							Critical(file, line)
							stack = stack + fmt.Sprintln(file, line)
						}
						middleware.ShowErr(err, rw, r, stack)
					}
				} else {
					if !RecoverPanic {
						panic(err)
					} else {
						// in production model show all infomation
						if ErrorsShow {
							handler := p.getErrorHandler(fmt.Sprint(err))
							handler(rw, r)
							return
						} else {
							Critical("the request url is ", r.URL.Path)
							Critical("Handler crashed with error", err)
							for i := 1; ; i++ {
								_, file, line, ok := runtime.Caller(i)
								if !ok {
									break
								}
								Critical(file, line)
							}
						}
					}
				}

			}
		}
	}()

	starttime := time.Now()
	requestPath := r.URL.Path
	var runrouter reflect.Type
	var findrouter bool
	var runMethod string
	params := make(map[string]string)

	w := &responseWriter{writer: rw}
	w.Header().Set("Server", BeegoServerName)

	// init context
	context := &beecontext.Context{
		ResponseWriter: w,
		Request:        r,
		Input:          beecontext.NewInput(r),
		Output:         beecontext.NewOutput(),
	}
	context.Output.Context = context
	context.Output.EnableGzip = EnableGzip

	if context.Input.IsWebsocket() {
		context.ResponseWriter = rw
	}

	// defined filter function
	do_filter := func(pos int) (started bool) {
		if p.enableFilter {
			if l, ok := p.filters[pos]; ok {
				for _, filterR := range l {
					if ok, p := filterR.ValidRouter(r.URL.Path); ok {
						context.Input.Params = p
						filterR.filterFunc(context)
						if w.started {
							return true
						}
					}
				}
			}
		}

//.........这里部分代码省略.........

开发者ID:jrodriguezjr，项目名称:beego，代码行数:101，代码来源:router.go

示例3: ServeHTTP

// AutoRoute
func (p *ControllerRegistor) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
	defer func() {
		if err := recover(); err != nil {
			errstr := fmt.Sprint(err)
			if handler, ok := middleware.ErrorMaps[errstr]; ok && ErrorsShow {
				handler(rw, r)
			} else {
				if !RecoverPanic {
					// go back to panic
					panic(err)
				} else {
					var stack string
					Critical("Handler crashed with error", err)
					for i := 1; ; i++ {
						_, file, line, ok := runtime.Caller(i)
						if !ok {
							break
						}
						Critical(file, line)
						if RunMode == "dev" {
							stack = stack + fmt.Sprintln(file, line)
						}
					}
					if RunMode == "dev" {
						middleware.ShowErr(err, rw, r, stack)
					}
				}
			}
		}
	}()

	w := &responseWriter{writer: rw}
	w.Header().Set("Server", BeegoServerName)
	context := &beecontext.Context{
		ResponseWriter: w,
		Request:        r,
		Input:          beecontext.NewInput(r),
		Output:         beecontext.NewOutput(w),
	}
	context.Output.Context = context
	context.Output.EnableGzip = EnableGzip

	if context.Input.IsWebsocket() {
		context.ResponseWriter = rw
		context.Output = beecontext.NewOutput(rw)
	}

	if SessionOn {
		context.Input.CruSession = GlobalSessions.SessionStart(w, r)
	}

	var runrouter *controllerInfo
	var findrouter bool

	params := make(map[string]string)

	if p.enableFilter {
		if l, ok := p.filters["BeforRouter"]; ok {
			for _, filterR := range l {
				if filterR.ValidRouter(r.URL.Path) {
					filterR.filterFunc(context)
					if w.started {
						return
					}
				}
			}
		}
	}

	//static file server
	for prefix, staticDir := range StaticDir {
		if r.URL.Path == "/favicon.ico" {
			file := staticDir + r.URL.Path
			http.ServeFile(w, r, file)
			w.started = true
			return
		}
		if strings.HasPrefix(r.URL.Path, prefix) {
			file := staticDir + r.URL.Path[len(prefix):]
			finfo, err := os.Stat(file)
			if err != nil {
				return
			}
			//if the request is dir and DirectoryIndex is false then
			if finfo.IsDir() && !DirectoryIndex {
				middleware.Exception("403", rw, r, "403 Forbidden")
				return
			}
			http.ServeFile(w, r, file)
			w.started = true
			return
		}
	}

	if p.enableFilter {
		if l, ok := p.filters["AfterStatic"]; ok {
			for _, filterR := range l {
				if filterR.ValidRouter(r.URL.Path) {
					filterR.filterFunc(context)
//.........这里部分代码省略.........

开发者ID:rose312，项目名称:beego，代码行数:101，代码来源:router.go

示例4: ServeHTTP

// AutoRoute
func (p *ControllerRegistor) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
	defer func() {
		if err := recover(); err != nil {
			if _, ok := err.(middleware.HTTPException); ok {
				// catch intented errors, only for HTTP 4XX and 5XX
			} else {
				if RunMode == "dev" {
					if !RecoverPanic {
						panic(err)
					} else {
						var stack string
						Critical("Handler crashed with error", err)
						for i := 1; ; i++ {
							_, file, line, ok := runtime.Caller(i)
							if !ok {
								break
							}
							Critical(file, line)
							stack = stack + fmt.Sprintln(file, line)
						}
						middleware.ShowErr(err, rw, r, stack)
					}
				} else {
					if ErrorsShow {
						handler := p.getErrorHandler(fmt.Sprint(err))
						handler(rw, r)
					} else {
						if !RecoverPanic {
							panic(err)
						} else {
							Critical("Handler crashed with error", err)
							for i := 1; ; i++ {
								_, file, line, ok := runtime.Caller(i)
								if !ok {
									break
								}
								Critical(file, line)
							}
						}
					}
				}

			}
		}
	}()

	starttime := time.Now()
	requestPath := r.URL.Path
	var runrouter *controllerInfo
	var findrouter bool
	params := make(map[string]string)

	w := &responseWriter{writer: rw}
	w.Header().Set("Server", BeegoServerName)
	context := &beecontext.Context{
		ResponseWriter: w,
		Request:        r,
		Input:          beecontext.NewInput(r),
		Output:         beecontext.NewOutput(w),
	}
	context.Output.Context = context
	context.Output.EnableGzip = EnableGzip

	do_filter := func(pos int) (started bool) {
		if p.enableFilter {
			if l, ok := p.filters[pos]; ok {
				for _, filterR := range l {
					if ok, p := filterR.ValidRouter(r.URL.Path); ok {
						context.Input.Params = p
						filterR.filterFunc(context)
						if w.started {
							return true
						}
					}
				}
			}
		}

		return false
	}

	if context.Input.IsWebsocket() {
		context.ResponseWriter = rw
		context.Output = beecontext.NewOutput(rw)
	}

	if !utils.InSlice(strings.ToLower(r.Method), HTTPMETHOD) {
		http.Error(w, "Method Not Allowed", 405)
		goto Admin
	}

	if do_filter(BeforeRouter) {
		goto Admin
	}

	//static file server
	for prefix, staticDir := range StaticDir {
		if r.URL.Path == "/favicon.ico" {
			file := staticDir + r.URL.Path
//.........这里部分代码省略.........

开发者ID:peilongwu，项目名称:beego，代码行数:101，代码来源:router.go

注：本文中的github.com/astaxie/beego/middleware.ShowErr函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。