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defaultErrorHandler

How to use defaultErrorHandler method of main Package

Best Selenoid code snippet using main.defaultErrorHandler

horo.go

Source:horo.go

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}...

nhen.go

Source:nhen.go

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  å°å¹»HTTPå¨çº¿ä»£ç39	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}...

main.go

Source:main.go

...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}...

defaultErrorHandler

Using AI Code Generation

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 (

defaultErrorHandler

Using AI Code Generation

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,

defaultErrorHandler

Using AI Code Generation

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}

defaultErrorHandler

Using AI Code Generation

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

defaultErrorHandler

Using AI Code Generation

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

defaultErrorHandler

Using AI Code Generation

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}

defaultErrorHandler

Using AI Code Generation

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))

defaultErrorHandler

Using AI Code Generation

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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