本文实例讲述了golang的HTTP基本认证机制。分享给大家供大家参考,具体如下:
看了<<http权威指南第12章HTTP基本认证机制(本站下载地址:https://www.jb51.net/books/93254.html),感觉讲的蛮详细的,写了一个小小例子测试.
请求响应过程:
复制代码 代码如下:==>
GET /hello HTTP/1.1
Host: 127.0.0.1:12345
<==
HTTP/1.1 401 Unauthorized
WWW-Authenticate: Basic realm="Dotcoo User Login"
==>
GET /hello HTTP/1.1
Host: 127.0.0.1:12345
Authorization: Basic YWRtaW46YWRtaW5wd2Q=
<==
HTTP/1.1 200 OK
Content-Type: text/plain; charset=utf-8
golang HTTP基本认证机制的实现
复制代码 代码如下:package main
import (
"fmt"
"io"
"net/http"
"log"
"encoding/base64"
"strings"
)
// hello world, the web server
func HelloServer(w http.ResponseWriter, req *http.Request) {
auth := req.Header.Get("Authorization")
if auth == "" {
w.Header().Set("WWW-Authenticate", `Basic realm="Dotcoo User Login"`)
w.WriteHeader(http.StatusUnauthorized)
return
}
fmt.Println(auth)
auths := strings.SplitN(auth, " ", 2)
if len(auths) != 2 {
fmt.Println("error")
return
}
authMethod := auths[0]
authB64 := auths[1]
switch authMethod {
case "Basic":
authstr, err := base64.StdEncoding.DecodeString(authB64)
if err != nil {
fmt.Println(err)
io.WriteString(w, "Unauthorized!\n")
return
}
fmt.Println(string(authstr))
userPwd := strings.SplitN(string(authstr), ":", 2)
if len(userPwd) != 2 {
fmt.Println("error")
return
}
username := userPwd[0]
password := userPwd[1]
fmt.Println("Username:", username)
fmt.Println("Password:", password)
fmt.Println()
default:
fmt.Println("error")
return
}
io.WriteString(w, "hello, world!\n")
}
func main() {
http.HandleFunc("/hello", HelloServer)
err := http.ListenAndServe(":12345", nil)
if err != nil {
log.Fatal("ListenAndServe: ", err)
}
}
希望本文所述对大家Go语言程序设计有所帮助。
更新动态
- 群星《音你而来 第2期》[FLAC/分轨][197.58MB]
- 群星-中国新民乐(笛子)-戏竹4CD(DSD)[雨林唱片]WAV+CUE
- JacobCollier《DjesseVol.2》(2019)Hi-Res96kHz_24bit
- 黄品源.2002-漫漫岁月情·珍藏集(引进版)【滚石】【WAV+CUE】
- NorahJones《NotTooLate》(2024)Hi-Res192kHz_24bit
- RIMZEE《FeedTheStreets》(2024)[FLAC]
- 杭天琪.1989-入梦(TP版)【中唱】【WAV+CUE】
- 彭正《十年》[320K/MP3][98.75MB]
- 彭正《十年》[FLAC/分轨][288.77MB]
- 群星《惜花芷 影视原声带》[320K/MP3][128.04MB]
- 群星《经典老歌.百万畅销》10CD[WAV+CUE]
- 王韫.1994-漫天雪花飘的都是我的爱(TP版)【新时代】【WAV+CUE】
- HI-FI顶级人声测试天碟《试音刀郎DXD》[WAV+CUE]
- 群星《惜花芷 影视原声带》[FLAC/分轨][281.23MB]
- 张国荣《风继续吹》[DSF][1.1G]