Golang net/http处理表单请求

时间 2019-11-07

标签 golang http 处理表单请求栏目 Go 繁體版

原文原文链接

代码示范：html

package main

import (
	"fmt"
	"html/template"
	"net/http"
)

const tpl = `
<html>
	<head>
		<title>Hey</title>
	</head>
	<body>
		<form method="POST" action="/">
			Uname:<input type="text" name="uname" />
			<br>
			Password:<input type="password" name="pwd" />
			<br>
			<button typ="submit">Submit</button>
		</form>
	</body>
</html>
`

func Hey(w http.ResponseWriter, r *http.Request) {
	if r.Method == "GET" {
		t := template.New("hey") //随便输入一个名称便可
		t.Parse(tpl)             //解析 tpl html代码
		t.Execute(w, nil)        //将其输出
	} else {
    fmt.Println(r.FormValue("uname")) //获取表单提交的数据 
} 
}

func main() {

	http.HandleFunc("/", Hey)

	fmt.Println("listening......")

	http.ListenAndServe(":8081", nil)
}