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package main
import (
"fmt"
"log"
"net/http"
"strings"
)
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) //这些是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 world!") //输出到客户端的信息
}
func main() {
http.HandleFunc("/", sayhelloName) //设置访问的路由
err := http.ListenAndServe(":8080", nil) //设置监听的端口
if err != nil {
log.Fatal("ListenAndServe: ", err)
}
}
运行程序 go run xxx.go
在浏览器中先后输入
输出结果Hello world!
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原文地址:http://my.oschina.net/u/932809/blog/484472