How to use defaultErrorHandler method of main Package

Best Selenoid code snippet using main.defaultErrorHandler

horo.go

Source:horo.go Github

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1/*2Package horo is context friendly, Simple Web framework.3Basic Example:4 package main5 import (6 "net/http"7 "golang.org/x/net/context"8 "github.com/k2wanko/horo"9 "github.com/k2wanko/horo-middleware"10 )11 func Index(c context.Context) error {12 return horo.Text(c, http.StatusOK, "Hello World!")13 }14 func main() {15 h := horo.New()16 h.Use(middleware.Logger(), middleware.Recover())17 h.GET("/", Index)18 h.ListenAndServe(":8080")19 }20Google App Engine Example:21 package main22 import (23 "net/http"24 "golang.org/x/net/context"25 "github.com/k2wanko/horo"26 "github.com/k2wanko/horo-middleware"27 )28 func Index(c context.Context) error {29 return horo.Text(c, 200, fmt.Sprintf("Hello, %s", appengine.AppID(c)))30 }31 func init() {32 h := horo.New()33 h.Use(middleware.Recover(), middleware.AppContext())34 h.GET("/", Index)35 http.Handle("/", h)36 }37*/38package horo39import (40 "errors"41 "net/http"42 "sync"43 "github.com/julienschmidt/httprouter"44 "github.com/k2wanko/horo/log"45 "golang.org/x/net/context"46)47type (48 // Horo freamwork instance.49 Horo struct {50 ErrorHandler ErrorHandlerFunc51 NotFound, MethodNotAllowed HandlerFunc52 Logger log.Logger53 RequestIDGenerator RequestIDGenerator54 router *httprouter.Router55 middleware []MiddlewareFunc56 pool sync.Pool57 }58 // HandlerFunc is server HTTP requests.59 HandlerFunc func(context.Context) error60 // MiddlewareFunc is process middleware.61 MiddlewareFunc func(HandlerFunc) HandlerFunc62 // ErrorHandlerFunc is error handling function.63 ErrorHandlerFunc func(context.Context, error)64 // HTTPError handling a request.65 HTTPError struct {66 Code int67 Message string68 }69)70var (71 // ErrNotContext is thrown if the context does not have Horo context.72 ErrNotContext = errors.New("Not Context")73 // ErrInvalidRedirectCode is thrown if invalid redirect code.74 ErrInvalidRedirectCode = errors.New("invalid redirect status code")75)76// New is create Horo instance.77func New() (h *Horo) {78 h = &Horo{79 ErrorHandler: DefaultErrorHandler,80 NotFound: NotFound,81 MethodNotAllowed: MethodNotAllowed,82 Logger: log.DefaultLogger,83 router: httprouter.New(),84 }85 h.pool.New = func() interface{} {86 return &horoCtx{87 Context: context.Background(),88 h: h,89 w: &ResponseWriter{},90 }91 }92 h.router.NotFound = http.HandlerFunc(h.handleNotFound)93 h.router.MethodNotAllowed = http.HandlerFunc(h.handleMethodNotAllowed)94 return95}96// Use is add middleware.97func (h *Horo) Use(mw ...MiddlewareFunc) {98 h.middleware = append(h.middleware, mw...)99}100// GET registers a new GET handler101func (h *Horo) GET(path string, hf HandlerFunc, mw ...MiddlewareFunc) {102 h.router.GET(path, h.handle(hf, mw...))103}104// POST registers a new POST handler105func (h *Horo) POST(path string, hf HandlerFunc, mw ...MiddlewareFunc) {106 h.router.POST(path, h.handle(hf, mw...))107}108// PATCH registers a new PATCH handler109func (h *Horo) PATCH(path string, hf HandlerFunc, mw ...MiddlewareFunc) {110 h.router.PATCH(path, h.handle(hf, mw...))111}112// PUT registers a new PUT handler113func (h *Horo) PUT(path string, hf HandlerFunc, mw ...MiddlewareFunc) {114 h.router.PUT(path, h.handle(hf, mw...))115}116// OPTIONS registers a new OPTIONS handler117func (h *Horo) OPTIONS(path string, hf HandlerFunc, mw ...MiddlewareFunc) {118 h.router.OPTIONS(path, h.handle(hf, mw...))119}120// DELETE registers a new DELETE handler121func (h *Horo) DELETE(path string, hf HandlerFunc, mw ...MiddlewareFunc) {122 h.router.DELETE(path, h.handle(hf, mw...))123}124// HEAD registers a new HEAD handler125func (h *Horo) HEAD(path string, hf HandlerFunc, mw ...MiddlewareFunc) {126 h.router.HEAD(path, h.handle(hf, mw...))127}128func (h *Horo) handle(hf HandlerFunc, mwf ...MiddlewareFunc) httprouter.Handle {129 return func(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {130 h.serve(w, r, ps, hf, mwf...)131 }132}133func (h *Horo) handleNotFound(w http.ResponseWriter, r *http.Request) {134 h.serve(w, r, nil, h.NotFound)135}136func (h *Horo) handleMethodNotAllowed(w http.ResponseWriter, r *http.Request) {137 h.serve(w, r, nil, h.MethodNotAllowed)138}139func (h *Horo) serve(w http.ResponseWriter, r *http.Request, ps httprouter.Params, hf HandlerFunc, mwf ...MiddlewareFunc) {140 hc := h.pool.Get().(*horoCtx)141 hc.Reset(w, r, ps)142 c, cancel := context.WithCancel(hc)143 c = log.WithContext(c, h.Logger)144 hwl := len(h.middleware)145 mw := make([]MiddlewareFunc, hwl+len(mwf))146 for i := 0; i < cap(mw); i++ {147 if i < hwl {148 mw[i] = h.middleware[i]149 } else {150 mw[i] = mwf[i-hwl]151 }152 }153 f := func(c context.Context) error {154 for i := len(mw) - 1; i >= 0; i-- {155 hf = mw[i](hf)156 }157 return hf(c)158 }159 if err := f(c); err != nil {160 h.ErrorHandler(c, err)161 }162 cancel()163 h.pool.Put(hc)164}165// DefaultErrorHandler invoke HTTP Error Handler166func DefaultErrorHandler(c context.Context, err error) {167 code := 500168 msg := http.StatusText(code)169 if he, ok := err.(*HTTPError); ok {170 code = he.Code171 msg = he.Message172 }173 Text(c, code, msg)174}175// NotFound is default not found handler.176func NotFound(c context.Context) error {177 return &HTTPError{178 Code: http.StatusNotFound,179 Message: http.StatusText(http.StatusNotFound),180 }181}182// MethodNotAllowed is default MethodNotAllowed handler.183func MethodNotAllowed(c context.Context) error {184 return &HTTPError{185 Code: http.StatusMethodNotAllowed,186 Message: http.StatusText(http.StatusMethodNotAllowed),187 }188}189// ServeHTTP implements http.Handler interface.190func (h *Horo) ServeHTTP(w http.ResponseWriter, r *http.Request) {191 h.router.ServeHTTP(w, r)192}193// ListenAndServe is Start HTTP Server194func (h *Horo) ListenAndServe(addr string) error {195 return http.ListenAndServe(addr, h)196}197func (e *HTTPError) Error() string {198 return e.Message199}...

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nhen.go

Source:nhen.go Github

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1package main2import (3 "NhenDownloader/spider"4 "fmt"5 "os"6 "strings"7 "github.com/tianyagk/CliToolkit"8)9var config map[string]string = make(map[string]string)10func main() {11 // Init and Setup Command Client with Function Mapper12 CommandClient := CliToolkit.Command{13 Use: "NHentai Downloader",14 Intro: "NHentai Downloader",15 Short: "Nhentai manga downloader, entry help for more information",16 Long: "long:",17 Prompt: ">> ",18 }19 // init params values20 config["proxies"] = "http://localhost:7890"21 config["language"] = "chinese"22 config["maxTryTimes"] = "5"23 config["maxOccurs"] = "30"24 err := os.Mkdir("./galleries/", os.ModePerm)25 if err != nil {26 fmt.Println(err)27 }28 FuncMap := make(map[string]CliToolkit.Event)29 FuncMap["recent"] = CliToolkit.Event{DoFunc: doRecent, Description: "Show recent popular manga", Flag: "-r", ErrorHandler: CliToolkit.DefaultErrorHandler}30 FuncMap["download"] = CliToolkit.Event{DoFunc: doDownloadByID, Description: "Download manga by id", Flag: "-d", ErrorHandler: CliToolkit.DefaultErrorHandler}31 FuncMap["proxy"] = CliToolkit.Event{DoFunc: setProxy, Description: "Setting proxy address", Flag: "-p", ErrorHandler: CliToolkit.DefaultErrorHandler}32 FuncMap["lang"] = CliToolkit.Event{DoFunc: setLang, Description: "Setting default language", Flag: "-l", ErrorHandler: CliToolkit.DefaultErrorHandler}33 CommandClient.FuncMap = FuncMap34 CommandClient.Run()35}36// Define your command func here37func setProxy(str string, _ CliToolkit.Command) error {38 // https://ip.ihuan.me 小幻HTTP在线代理39 config["proxies"] = strings.TrimSuffix(str, "\r")40 return nil41}42func setLang(str string, _ CliToolkit.Command) error {43 config["language"] = str44 return nil45}46func doRecent(_ string, _ CliToolkit.Command) error {47 err := spider.Recent(config)48 return err49}50func doDownloadByID(id string, _ CliToolkit.Command) error {51 err := spider.DownloadByID(config, id)52 if err != nil {53 return err54 }55 return nil56}...

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main.go

Source:main.go Github

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...10 "github.com/gofiber/fiber/v2/middleware/cors"11 "github.com/gofiber/fiber/v2/middleware/logger"12 "github.com/gofiber/fiber/v2/middleware/recover"13)14func defaultErrorHandler(ctx *fiber.Ctx, err error) error {15 if err != nil {16 return apiresponse.RenderJSONError(ctx, err)17 }18 return nil19}20func main() {21 app := fiber.New(22 fiber.Config{ErrorHandler: defaultErrorHandler},23 )24 app.Use(logger.New())25 app.Use(cors.New())26 app.Use(recover.New())27 config.Load()28 database.Connect()29 storage.InitAWSInstance()30 router := routes.AppRouter()31 router.RegisterAPI(app)32 log.Fatal(app.Listen(":3000"))33}...

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defaultErrorHandler

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1import (2func main() {3 http.HandleFunc("/", defaultErrorHandler)4 http.ListenAndServe(":8080", nil)5}6func defaultErrorHandler(w http.ResponseWriter, r *http.Request) {7 fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))8}9import (10func main() {11 http.HandleFunc("/", customErrorHandler)12 http.ListenAndServe(":8080", nil)13}14func customErrorHandler(w http.ResponseWriter, r *http.Request) {15 fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))16}17import (18func main() {19 http.HandleFunc("/", defaultErrorHandler)20 http.ListenAndServe(":8080", nil)21}22func defaultErrorHandler(w http.ResponseWriter, r *http.Request) {23 fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))24}25import (26func main() {27 http.HandleFunc("/", customErrorHandler)28 http.ListenAndServe(":8080", nil)29}30func customErrorHandler(w http.ResponseWriter, r *http.Request) {31 fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))32}33import (34func main() {35 http.HandleFunc("/", defaultErrorHandler)36 http.ListenAndServe(":8080", nil)37}38func defaultErrorHandler(w http.ResponseWriter, r *http.Request) {39 fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))40}41import (42func main() {43 http.HandleFunc("/", customErrorHandler)44 http.ListenAndServe(":8080", nil)45}46func customErrorHandler(w http.ResponseWriter, r *http.Request) {47 fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))48}49import (

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defaultErrorHandler

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1func defaultErrorHandler(w http.ResponseWriter, r *http.Request, status int) {2 if status == http.StatusNotFound {3 http.NotFound(w, r)4 }5 http.Error(w, http.StatusText(status), status)6}7func defaultErrorHandler(w http.ResponseWriter, r *http.Request, status int) {8 if status == http.StatusNotFound {9 http.NotFound(w, r)10 }11 http.Error(w, http.StatusText(status), status)12}13func defaultErrorHandler(w http.ResponseWriter, r *http.Request, status int) {14 if status == http.StatusNotFound {15 http.NotFound(w, r)16 }17 http.Error(w, http.StatusText(status), status)18}19func defaultErrorHandler(w http.ResponseWriter, r *http.Request, status int) {20 if status == http.StatusNotFound {21 http.NotFound(w, r)22 }23 http.Error(w, http.StatusText(status), status)24}25func defaultErrorHandler(w http.ResponseWriter, r *http.Request, status int) {26 if status == http.StatusNotFound {27 http.NotFound(w, r)28 }29 http.Error(w, http.StatusText(status), status)30}31func defaultErrorHandler(w http.ResponseWriter, r *http.Request, status int) {32 if status == http.StatusNotFound {33 http.NotFound(w, r)34 }35 http.Error(w, http.StatusText(status), status)36}37func defaultErrorHandler(w http.ResponseWriter, r *http.Request, status int) {38 if status == http.StatusNotFound {39 http.NotFound(w, r)40 }41 http.Error(w, http.StatusText(status), status)42}43func defaultErrorHandler(w http.ResponseWriter, r *http.Request, status int) {44 if status == http.StatusNotFound {45 http.NotFound(w,

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defaultErrorHandler

Using AI Code Generation

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1func main() {2 main := &main{}3 main.defaultErrorHandler()4}5func main() {6 main := &main{}7 main.defaultErrorHandler()8}9func main() {10 main := &main{}11 main.defaultErrorHandler()12}13func main() {14 main := &main{}15 main.defaultErrorHandler()16}17func main() {18 main := &main{}19 main.defaultErrorHandler()20}21func main() {22 main := &main{}23 main.defaultErrorHandler()24}25func main() {26 main := &main{}27 main.defaultErrorHandler()28}29func main() {30 main := &main{}31 main.defaultErrorHandler()32}33func main() {34 main := &main{}35 main.defaultErrorHandler()36}37func main() {38 main := &main{}39 main.defaultErrorHandler()40}41func main() {42 main := &main{}43 main.defaultErrorHandler()44}45func main() {46 main := &main{}47 main.defaultErrorHandler()48}49func main() {50 main := &main{}51 main.defaultErrorHandler()52}53func main() {54 main := &main{}55 main.defaultErrorHandler()56}57func main() {58 main := &main{}59 main.defaultErrorHandler()60}

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defaultErrorHandler

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1func main() {2 http.HandleFunc("/", defaultErrorHandler)3 http.ListenAndServe(":8080", nil)4}5func main() {6 http.HandleFunc("/", defaultErrorHandler)7 http.ListenAndServe(":8080", nil)8}9func main() {10 http.HandleFunc("/", defaultErrorHandler)11 http.ListenAndServe(":8080", nil)12}13func main() {14 http.HandleFunc("/", defaultErrorHandler)15 http.ListenAndServe(":8080", nil)16}17func main() {18 http.HandleFunc("/", defaultErrorHandler)19 http.ListenAndServe(":8080", nil)20}21func main() {22 http.HandleFunc("/", defaultErrorHandler)23 http.ListenAndServe(":8080", nil)24}25func main() {26 http.HandleFunc("/", defaultErrorHandler)27 http.ListenAndServe(":8080", nil)28}29func main() {30 http.HandleFunc("/", defaultErrorHandler)31 http.ListenAndServe(":8080", nil)32}33func main() {34 http.HandleFunc("/", defaultErrorHandler)35 http.ListenAndServe(":8080", nil)36}37func main() {38 http.HandleFunc("/", defaultErrorHandler)39 http.ListenAndServe(":8080", nil)40}41func main() {42 http.HandleFunc("/", defaultErrorHandler)43 http.ListenAndServe(":8080", nil)44}45func main() {46 http.HandleFunc("/", defaultErrorHandler)47 http.ListenAndServe(":8080", nil)48}49func main() {50 http.HandleFunc("/", defaultErrorHandler)51 http.ListenAndServe(":8080

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defaultErrorHandler

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1import (2func main() {3 http.HandleFunc("/", defaultErrorHandler)4 http.ListenAndServe(":8080", nil)5}6func defaultErrorHandler(w http.ResponseWriter, r *http.Request) {7 w.Header().Set("Content-Type", "text/html; charset=utf-8")8 w.WriteHeader(http.StatusOK)9 fmt.Fprintln(w, "<h1>Hello World!</h1>")10}11import (12func main() {13 http.HandleFunc("/", defaultErrorHandler)14 http.ListenAndServe(":8080", nil)15}16func defaultErrorHandler(w http.ResponseWriter, r *http.Request) {17 w.Header().Set("Content-Type", "text/html; charset=utf-8")18 w.WriteHeader(http.StatusOK)19 fmt.Fprintln(w, "<h1>Hello World!</h1>")20}21import (22func main() {23 http.HandleFunc("/", defaultErrorHandler)24 http.ListenAndServe(":8080", nil)25}26func defaultErrorHandler(w http.ResponseWriter, r *http.Request) {27 w.Header().Set("Content-Type", "text/html; charset=utf-8")28 w.WriteHeader(http.StatusOK)29 fmt.Fprintln(w, "<h1>Hello World!</h1>")30}31import (32func main() {33 http.HandleFunc("/", defaultErrorHandler)34 http.ListenAndServe(":8080", nil)35}36func defaultErrorHandler(w http.ResponseWriter, r *http.Request) {37 w.Header().Set("Content-Type", "text/html; charset=utf-8")38 w.WriteHeader(http.StatusOK)39 fmt.Fprintln(w, "<h1>Hello World!</h1>")40}41import (42func main() {43 http.HandleFunc("/", defaultErrorHandler)44 http.ListenAndServe(":8080", nil)45}46func defaultErrorHandler(w http.ResponseWriter, r *http.Request) {47 w.Header().Set("Content-Type", "text/html; charset

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defaultErrorHandler

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1import (2func main() {3 http.HandleFunc("/", defaultErrorHandler)4 http.ListenAndServe(":8080", nil)5}6func defaultErrorHandler(w http.ResponseWriter, r *http.Request) {7 log.Println("Error: Something went wrong")8 fmt.Fprintf(w, "Error: Something went wrong")9}10import (11func main() {12 http.HandleFunc("/", customErrorHandler)13 http.ListenAndServe(":8080", nil)14}15func customErrorHandler(w http.ResponseWriter, r *http.Request) {16 log.Println("Error: Something went wrong")17 http.Error(w, "Error: Something went wrong", http.StatusInternalServerError)18}

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defaultErrorHandler

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1log.Fatal(http.ListenAndServe(":8080", nil))2log.Fatal(http.ListenAndServe(":8080", &main{}))3log.Fatal(http.ListenAndServe(":8080", nil))4log.Fatal(http.ListenAndServe(":8080", &main{}))5log.Fatal(http.ListenAndServe(":8080", nil))6log.Fatal(http.ListenAndServe(":8080", &main{}))7log.Fatal(http.ListenAndServe(":8080", nil))8log.Fatal(http.ListenAndServe(":8080", &main{}))9log.Fatal(http.ListenAndServe(":8080", nil))10log.Fatal(http.ListenAndServe(":8080", &main{}))11log.Fatal(http.ListenAndServe(":8080", nil))12log.Fatal(http.ListenAndServe(":8080", &main{}))13log.Fatal(http.ListenAndServe(":8080", nil))14log.Fatal(http.ListenAndServe(":8080", &main{}))15log.Fatal(http.ListenAndServe(":8080", nil))16log.Fatal(http.ListenAndServe(":8080", &main{}))17log.Fatal(http.ListenAndServe(":8080", nil))18log.Fatal(http.ListenAndServe(":8080", &main{}))19log.Fatal(http.ListenAndServe(":8080", nil))20log.Fatal(http.ListenAndServe(":8080", &main{}))21log.Fatal(http.ListenAndServe(":8080", nil))22log.Fatal(http.ListenAndServe(":8080", &main{}))23log.Fatal(http.ListenAndServe(":8080", nil))24log.Fatal(http.ListenAndServe(":8080", &main{}))25log.Fatal(http.ListenAndServe(":8080", nil))

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defaultErrorHandler

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1main.defaultErrorHandler(err)2main.defaultErrorHandler(err)3import (4func main() {5 main.defaultErrorHandler(err)6}7import "fmt"8func defaultErrorHandler(err error) {9 fmt.Println(err)10}11import "fmt"12func defaultErrorHandler(err error) {13 fmt.Println(err)14}15import (16func main() {17 main.defaultErrorHandler(err)18}19import "fmt"20func defaultErrorHandler(err error) {21 fmt.Println(err)22}23import "fmt"24func defaultErrorHandler(err error) {25 fmt.Println(err)26}

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