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package main import ( "fmt" "log" "net/http" "strings" ) //http://localhost:9090/?url_long=111&url_long=222 func sayhelloName(w http.ResponseWriter, r *http.Request) { r.ParseForm() //解析参数,默认是不会解析的 fmt.Println(r.Form) //这些信息是输出到服务器端的打印信息 fmt.Println("path", r.URL.Path) fmt.Println("scheme", r.URL.Scheme) fmt.Println(r.Form["url_long"]) for k, v := range r.Form { fmt.Println("key:", k) fmt.Println("val:", strings.Join(v, "")) } fmt.Fprintf(w, "Hello astaxie!") //这个写入到w的是输出到客户端的 } func main() { http.HandleFunc("/", sayhelloName) //设置访问的路由 err := http.ListenAndServe(":9090", nil) //设置监听的端口 if err != nil { log.Fatal("ListenAndServe: ", err) } }
访问路径:
http://localhost:9090/?url_long=111&url_long=222
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原文地址:http://www.cnblogs.com/super-d2/p/4472262.html