Commit 9ec9ed3

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http package

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+78

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Lines changed: 21 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,21 @@`
	`1`	`+package main`
	`2`	`+`
	`3`	`+import (`
	`4`	`+ "io"`
	`5`	`+ "net/http"`
	`6`	`+)`
	`7`	`+`
	`8`	`+func hello(rw http.ResponseWriter, req *http.Request) {`
	`9`	`+ io.WriteString(rw, "hello tmpbook")`
	`10`	`+}`
	`11`	`+`
	`12`	`+func main() {`
	`13`	`+ // HandleFunc 源代码如下`
	`14`	`+ http.HandleFunc("/", hello)`
	`15`	`+ // 此处省略了错误处理,如果出错会自动退出,比如端口占用`
	`16`	`+ http.ListenAndServe(":8080", nil)`
	`17`	`+}`
	`18`	`+`
	`19`	`+// func HandleFunc(pattern string, handler func(ResponseWriter, *Request)) {`
	`20`	`+// DefaultServeMux.HandleFunc(pattern, handler)`
	`21`	`+// }`

Lines changed: 18 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,18 @@`
	`1`	`+package main`
	`2`	`+`
	`3`	`+import (`
	`4`	`+ "io"`
	`5`	`+ "net/http"`
	`6`	`+)`
	`7`	`+`
	`8`	`+type MyHandle struct{}`
	`9`	`+`
	`10`	`+func main() {`
	`11`	`+ mux := http.NewServeMux()`
	`12`	`+ mux.Handle("/", &MyHandle{})`
	`13`	`+ http.ListenAndServe(":8080", mux)`
	`14`	`+}`
	`15`	`+`
	`16`	`+func (MyHandle) ServeHTTP(w http.ResponseWriter, r http.Request) {`
	`17`	`+ io.WriteString(w, "URL: "+r.URL.String())`
	`18`	`+}`

Lines changed: 39 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,39 @@`
	`1`	`+package main`
	`2`	`+`
	`3`	`+import (`
	`4`	`+ "io"`
	`5`	`+ "net/http"`
	`6`	`+ "time"`
	`7`	`+)`
	`8`	`+`
	`9`	`+var mux map[string]func(http.ResponseWriter, *http.Request)`
	`10`	`+`
	`11`	`+func main() {`
	`12`	`+ server := http.Server{`
	`13`	`+ Addr: ":8080",`
	`14`	`+ Handler: &MyHandler{},`
	`15`	`+ ReadTimeout: 6 * time.Second,`
	`16`	`+ }`
	`17`	`+ mux = make(map[string]func(http.ResponseWriter, *http.Request))`
	`18`	`+ mux["/hello"] = hello`
	`19`	`+ mux["/bye"] = bye`
	`20`	`+`
	`21`	`+ server.ListenAndServe()`
	`22`	`+}`
	`23`	`+`
	`24`	`+type MyHandler struct{}`
	`25`	`+`
	`26`	`+func (MyHandler) ServeHTTP(w http.ResponseWriter, r http.Request) {`
	`27`	`+ if h, ok := mux[r.URL.String()]; ok {`
	`28`	`+ h(w, r)`
	`29`	`+ }`
	`30`	`+ io.WriteString(w, "\nURL: "+r.URL.String())`
	`31`	`+}`
	`32`	`+`
	`33`	`+func hello(w http.ResponseWriter, r *http.Request) {`
	`34`	`+ io.WriteString(w, "hello module")`
	`35`	`+}`
	`36`	`+`
	`37`	`+func bye(w http.ResponseWriter, r *http.Request) {`
	`38`	`+ io.WriteString(w, "bye module")`
	`39`	`+}`

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