How to use handleContext method of main Package

Best Syzkaller code snippet using main.handleContext

middle.go

Source:middle.go

1package main2import (3	"context"4	"fmt"5	"net/http"6	"time"7)8type HandleFunc func(http.ResponseWriter, *http.Request)9type HandleContext func(*Context)10type Context struct {11	context.Context12	Request *http.Request13	Writer  http.ResponseWriter14	middle  []HandleContext15	index   int16}17type Server struct {18	route  map[string]HandleFunc19	handle []HandleContext20}21func (c *Context) Next() {22	c.index++23	//forä¸çindex++æ¯ä¸ºäºéåºå¾ªç¯ å¦åæ²¡æ³éåº24	for ; c.index < len(c.middle); c.index++ {25		c.middle[c.index](c)26	}27}28func (r *Server) ServeHTTP(w http.ResponseWriter, req *http.Request) {29	path := req.URL.String()30	if v, ok := r.route[path]; ok {31		v(w, req)32		return33	}34	fmt.Println("error")35}36func withMiddTime() HandleContext {37	return func(c *Context) {38		t := time.Now()39		defer func() {40			fmt.Println("withMiddTime end time", time.Since(t))41		}()42		fmt.Println("withMiddTime start ", time.Since(t))43		c.Next()44	}45}46func withMiddLog() HandleContext {47	return func(c *Context) {48		//log.Printf("MiddleWare(withMiddLog) Request URL(%s) Method(%v) ", c.Request.URL, c.Request.Method)49		fmt.Println("withMiddLog ")50		c.Next()51	}52}53func (s *Server) createContext(w http.ResponseWriter, req *http.Request, middle []HandleContext) *Context {54	return &Context{55		Request: req,56		Writer:  w,57		middle:  middle,58		index:   -1,59	}60}61func (s *Server) routeHandler(path string, h HandleFunc) {62	s.route[path] = h63}64func (s *Server) Register(path string, f ...HandleContext) {65	handleNew := make([]HandleContext, 0, len(s.handle)+len(f))66	handleNew = append(handleNew, s.handle...)67	handleNew = append(handleNew, f...)68	s.routeHandler(path, func(writer http.ResponseWriter, request *http.Request) {69		s.createContext(writer, request, handleNew).Next()70	})71}72func (s *Server) UseMiddle(hc ...HandleContext) {73	s.handle = append(s.handle, hc...)74}75func New() *Server {76	s := &Server{77		route: make(map[string]HandleFunc),78	}79	s.UseMiddle(withMiddLog(), withMiddTime())80	return s81}82func main() {83	r := New()84	r.Register("/hello", func(c *Context) {85		time.Sleep(time.Second)86		fmt.Println("hello sleep 1 second")87		c.Writer.Write([]byte("hello!\r\n"))88	})89	r.Register("/world", func(c *Context) {90		time.Sleep(2 * time.Second)91		fmt.Println("world sleep 2 second")92		_, err := c.Writer.Write([]byte("world\r\n"))93		if err != nil {94			fmt.Println(err)95		}96	})97	http.ListenAndServe(":8080", r)98}...

main.go

Source:main.go

1package main2import (3	"fmt"4	"github.com/gin-gonic/gin"5	"github.com/gin-gonic/gin/binding"6	"net/http"7)8var en = gin.Default()9type user struct {10	UserName string `json:"username"`11	PassWord string `json:"password"`12}13//ä¸é´ä»¶ï¼å¤æç¨æ·æ¯å¦ç»å½14func isLogin() gin.HandlerFunc {15	return func(c *gin.Context) {16		/* ååçº§ */17		//if _,ok := c.Get("user"); !ok {18		//19		//}20		//if _,ok := c.Get("user"); !ok {21		//	//c.Redirect(http.StatusMovedPermanently,"/Login")22		//	c.Request.URL.Path = "/Login"23		//	en.HandleContext(c)24		//} else {25		//	c.Next()		//æ§è¡åç»æä½26		//}27		/* ç¨Cookie å¤ææ¯å¦ç»å½ ï¼ä¸å®å¨ï¼ */28		if _, err := c.Cookie("wwName"); err != nil {29			c.Request.URL.Path = "/Login"30			en.HandleContext(c)31		} else {32			c.Next()		//æ§è¡åç»æä½33		}34	}35}36func homeHandler(c *gin.Context) {37	if k,b := c.Get("user"); b {38		c.String(http.StatusOK,"User:%s",k)39	}40}41func loginHandler(c *gin.Context) {42	c.HTML(http.StatusOK, "Login.html", gin.H{43	})44}45func loginPostHandler(c *gin.Context) {46	var u user47	if err := c.ShouldBindWith(&u,binding.Form); err == nil {48		c.Set("user",u)49		/* è®¾ç½®Cookie */50		c.SetCookie("wwName","éé³é³",9000,"127.0.0.1","",true,true)51		c.Request.URL.Path = "/home"52		en.HandleContext(c)53		//c.Redirect(http.StatusMovedPermanently,"/home")54		fmt.Println("ç»å½æå")55	} else {56		fmt.Println(err)57	}58	fmt.Println("ssss")59}60func main()  {61	en.LoadHTMLGlob("templates/**/*")62	en.GET("/home", isLogin(), homeHandler)63	en.GET("/Login",loginHandler)64	en.POST("/Login",loginPostHandler)65	en.Run(":80")66}...

mian.go

Source:mian.go

1package main2import (3	"github.com/gin-gonic/gin"4	"net/http"5)6/*7	ginæ¡æ¶ä¸çéå®å8*/9// ç´æ¥éå®åå°å¶ä»å°å10func Redirect(c *gin.Context){11	c.Redirect(http.StatusMovedPermanently,"https://www.sogo.com")12}13// éå®åå°å¦ä¸ä¸ªå¤çå½æ°	è¿ç§å½¢å¼éè¦ä½¿ç¨å°rï¼ä¸è½å°å¤çå½æ°åç¬å14func funcA(c *gin.Context,r *gin.Engine){15//å°urlä¸çpathè·¯å¾ä¿®æ¹ä¸º/b16	c.Request.URL.Path = "/b"17//	ç»§ç»æ§è¡18	r.HandleContext(c)19}20func funcB(c *gin.Context){21	c.JSON(http.StatusOK,gin.H{22		"message":"b",23	})24}25func main(){26	//çæé»è®¤è·¯ç±27	r:=gin.Default()28	//æå®å¤çå½æ°å¤çè¯·æ±29	r.GET("/redirect",Redirect)30	//å¤çfunAè¯·æ±31	r.GET("/a",func(c *gin.Context){32	//	ä¿®æ¹urlä¸çpath33		c.Request.URL.Path = "/b"34	//	ç»§ç»æ§è¡å¤çå½æ°35		r.HandleContext(c)36	})37	////å¤çfunBè¯·æ±38	//r.GET("/b",func(c *gin.Context){39	//	c.JSON(http.StatusOK,gin.H{40	//		"message":"b",41	//	})42	//})43	//r.GET("/a",funcA)  ä¿®æ¹è·¯å¾çå¤çå½æ°ä¸è½åç¬æå°å¤é¢å44	r.GET("/b",funcB)45	//å¯å¨å¹¶çå¬æå¡46	r.Run(":9090")47}...

handleContext

Using AI Code Generation

1import (2func main() {3	http.HandleFunc("/", handleContext)4	log.Fatal(http.ListenAndServe(":8080", nil))5}6func handleContext(w http.ResponseWriter, r *http.Request) {7	fmt.Fprint(w, "Hello, World!")8}9import (10func main() {11	http.HandleFunc("/", handleContext)12	log.Fatal(http.ListenAndServe(":8080", nil))13}14func handleContext(w http.ResponseWriter, r *http.Request) {15	fmt.Fprint(w, "Hello, World!")16}17import (18func main() {19	http.HandleFunc("/", handleContext)20	log.Fatal(http.ListenAndServe(":8080", nil))21}22func handleContext(w http.ResponseWriter, r *http.Request) {23	fmt.Fprint(w, "Hello, World!")24}25import (26func main() {27	http.HandleFunc("/", handleContext)28	log.Fatal(http.ListenAndServe(":8080", nil))29}30func handleContext(w http.ResponseWriter, r *http.Request) {31	fmt.Fprint(w, "Hello, World!")32}33import (34func main() {35	http.HandleFunc("/", handleContext)36	log.Fatal(http.ListenAndServe(":8080", nil))37}38func handleContext(w http.ResponseWriter, r *http.Request) {39	fmt.Fprint(w, "Hello, World!")40}41import (42func main() {43	http.HandleFunc("/", handleContext)44	log.Fatal(http.ListenAndServe(":8080", nil))45}46func handleContext(w http.ResponseWriter, r *http.Request) {47	fmt.Fprint(w, "Hello, World!")48}49import (50func main() {51	http.HandleFunc("/", handleContext)52	log.Fatal(http.ListenAndServe(":8080", nil))53}54func handleContext(w http.ResponseWriter, r *http.Request) {55	fmt.Fprint(w, "Hello, World!")56}57import (

handleContext

Using AI Code Generation

1import (2func main() {3	http.HandleFunc("/", handleContext)4	log.Fatal(http.ListenAndServe(":8080", nil))5}6func handleContext(w http.ResponseWriter, r *http.Request) {7	fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))8}9http.Handle("/index.html", http.HandlerFunc(handleContext))10http.HandleFunc("/index.html", handleContext)

handleContext

Using AI Code Generation

1import (2func main() {3    http.HandleFunc("/", handleContext)4    http.ListenAndServe(":8080", nil)5}6func handleContext(w http.ResponseWriter, r *http.Request) {7    ctx, cancel := context.WithCancel(r.Context())8    defer cancel()9    go doStuff(ctx)10    fmt.Fprintf(w, "Hello, world")11}12func doStuff(ctx context.Context) {13    <-ctx.Done()14}15import (16func main() {17    http.HandleFunc("/", handleContext)18    http.ListenAndServe(":8080", nil)19}20func handleContext(w http.ResponseWriter, r *http.Request) {21    ctx, cancel := context.WithTimeout(r.Context(), 1*time.Second)22    defer cancel()23    go doStuff(ctx)24    fmt.Fprintf(w, "Hello, world")25}26func doStuff(ctx context.Context) {27    <-ctx.Done()28}29import (30func main() {31    http.HandleFunc("/", handleContext)32    http.ListenAndServe(":8080", nil)33}34func handleContext(w http.ResponseWriter, r *http.Request) {35    ctx, cancel := context.WithDeadline(r.Context(), time.Now().Add(1*time.Second))36    defer cancel()37    go doStuff(ctx)38    fmt.Fprintf(w, "Hello, world")39}40func doStuff(ctx context.Context) {41    <-ctx.Done()42}43import (44func main() {45    http.HandleFunc("/", handleContext)46    http.ListenAndServe(":8080", nil)47}48func handleContext(w http.ResponseWriter, r *http.Request) {49    ctx, cancel := context.WithValue(r.Context(), "key", "value")50    defer cancel()51    go doStuff(ctx)52    fmt.Fprintf(w, "Hello, world")53}54func doStuff(ctx context.Context) {55    <-ctx.Done()56}

handleContext

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	ctx, cancel := context.WithCancel(ctx)5	go handleContext(ctx)6	time.Sleep(2 * time.Second)7	cancel()8	time.Sleep(2 * time.Second)9}10func handleContext(ctx context.Context) {11	for {12		select {13		case <-ctx.Done():14			fmt.Println("Done")15			fmt.Println("Working")16			time.Sleep(500 * time.Millisecond)17		}18	}19}20import (21func main() {22	ctx := context.Background()23	ctx, cancel := context.WithTimeout(ctx, 1*time.Second)24	defer cancel()25	go handleContext(ctx)26	time.Sleep(2 * time.Second)27}28func handleContext(ctx context.Context) {29	for {30		select {31		case <-ctx.Done():32			fmt.Println("Done")33			fmt.Println("Working")34			time.Sleep(500 * time.Millisecond)35		}36	}37}38import (39func main() {40	ctx := context.Background()41	ctx, cancel := context.WithDeadline(ctx, time.Now().Add(1*time.Second))42	defer cancel()43	go handleContext(ctx)44	time.Sleep(2 * time.Second)45}46func handleContext(ctx context.Context) {47	for {48		select {49		case <-ctx.Done():50			fmt.Println("Done")51			fmt.Println("Working")52			time.Sleep(500 * time.Millisecond)53		}54	}55}

handleContext

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	ctx, cancel := context.WithCancel(ctx)5	defer cancel()6	go handleContext(ctx)7	time.Sleep(10 * time.Second)8}9func handleContext(ctx context.Context) {10	for {11		select {12		case <-ctx.Done():13			fmt.Println("Context is done")14			fmt.Println("Context is not done")15			time.Sleep(1 * time.Second)16		}17	}18}

handleContext

Using AI Code Generation

1import (2func main() {3	ctx, cancel := context.WithCancel(context.Background())4	defer cancel()5	mux := http.NewServeMux()6	mux.HandleFunc("/hello", func(w http.ResponseWriter, r *http.Request) {7		fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))8	})9	server := http.Server{10	}11	go handleContext(ctx, &server)12	server.ListenAndServe()13}14func handleContext(ctx context.Context, server *http.Server) {15	<-ctx.Done()16	ctxShutDown, cancel := context.WithTimeout(context.Background(), 5*time.Second)17	defer cancel()18	server.Shutdown(ctxShutDown)19}

handleContext

Using AI Code Generation

1import (2func main() {3	ctx, cancel := context.WithTimeout(context.Background(), 1*time.Second)4	defer cancel()5	fmt.Println(ctx)6}7import (8func main() {9	ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(1*time.Second))10	defer cancel()11	fmt.Println(ctx)12}13import (14func main() {15	ctx, cancel := context.WithValue(context.Background(), "key", "value")16	defer cancel()17	fmt.Println(ctx)18}19context.Background.WithValue(key, value)

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