文章目录
- ⭐前言
- ⭐qq三方登录流程
- 💖qq互联中心创建网页应用
- 💖配置回调地址redirect_uri
- 💖流程分析
- ⭐思路分解
- ⭐技术选型+实现
- 💖技术选型:
- 💖实现
- ⭐结束
⭐前言
大家好,我是yma16,本文分享OAuth规则机制下实现个人站点接入qq三方登录。
oauth授权
OAuth是一种授权机制,用于允许用户(资源所有者)向第三方应用程序授予有限的访问权限,而不必将凭证直接提供给第三方应用程序。OAuth的目的是为了保护用户的私密数据,如社交媒体帐户、云存储、银行帐户等。它通过一个流程,将用户授权给第三方应用程序访问用户的资源,而不需要第三方应用程序获得用户的凭证信息。这样做可以减少用户数据泄露的风险。OAuth是一个开放的标准,由OAuth工作组维护,并得到许多组织的支持和使用。
oauth的发展
OAuth协议的发展历史可以追溯到2004年,当时美国国防部提出了一个名为“OpenID Connect”的开放式身份认证和授权标准,旨在解决Web 2.0中的身份认证和授权问题。OAuth1.0于2005年被RFC 5849正式标准化,OAuth2.0于2011年被RFC 6749正式标准化 。
OAuth1.0的主要特点是将用户的认证信息(如用户名和密码)与第三方应用的请求分离开来,从而提高了安全性。
OAuth2.0则在OAuth1.0基础上进一步改进,增加了更多的功能和灵活性,如授权码模式、隐式模式、密码模式等 。
效果
在个人站点实现三方qq登录
链接直达:https://yongma16.xyz
唤起三方登录url
获取qq用户账号头像和openid登入
⭐qq三方登录流程
前提条件: 存在可访问的网站,在qq互联中心创建应用审核
友情提示:网站不可使用外部cdn,可导致审核人员查看白屏而失败
💖qq互联中心创建网页应用
填写域名资料,提交审核
💖配置回调地址redirect_uri
回调地址是用户使用qq登录之后调整的地址会携带code和state的参数
💖流程分析
- 唤起qq授权登录url
- 登录qq成功获取code
- 通过code去换取access_token
- 通过access_token去换取openid
- 通过access_token和openid去换取userinfo
⭐思路分解
1.登录页面新开窗口的auth授权qq页面
2.自定义node服务去渲染回调redirect_uri,成功登录时回传url上的参数给父页面,然后用定时器关闭页面
3. 拿到code后去换取token
4. 拿到token去换取openid
5. 拿到openid去换取userinfo
6. 使用openid去注册网站用户,显示nickname网名
⭐技术选型+实现
💖技术选型:
后端:
node
前端:
vue2
后端node封装接口
💖实现
node封装接口:
api.js
const request = require('request');const loginUrl='https://graph.qq.com/oauth2.0/authorize'
const codeToTokenUrl='https://graph.qq.com/oauth2.0/token'
const openIdUrl='https://graph.qq.com/oauth2.0/me'
const userInfoUrl='https://graph.qq.com/user/get_user_info'
const appid=自己的appid
const appKey=自己的appkey
const redirect_uri=自己的回调地址const getAuthUrl=(state)=>{return new Promise(resolve=>{const params={response_type:'code',client_id:appid,redirect_uri:encodeURI(redirect_uri),state:state?state:'myblog',};const path=Object.keys(params).forEach(key=>{return `${key}=${params[key]}`}).join('&')const url=loginUrl+'?'+pathresolve(url)})
};const getToken=(code)=>{return new Promise(async ( resolve ,reject)=> {request({method: 'GET', uri: codeToTokenUrl,qs: {grant_type: 'authorization_code',client_id: appid,client_secret: appKey,code: code,redirect_uri: encodeURI(redirect_uri),fmt: 'json'}}, function (error, response) {if (!error && response.statusCode === 200) {resolve(response)} else {console.log("error",error);reject(reject)}})})
};const getOpenId=(access_token)=>{return new Promise(async ( resolve ,reject)=> {request({method: 'GET', uri: openIdUrl,qs: {access_token:access_token,fmt: 'json'}}, function (error, response) {if (!error && response.statusCode === 200) {resolve(response)} else {reject(error)}})})
};const getUserInfo=(access_token,openId)=>{return new Promise(async ( resolve ,reject)=> {request({method: 'GET', uri: userInfoUrl,qs: {access_token:access_token,oauth_consumer_key:appid,openid:openId,fmt: 'json'}}, function (error, response) {if (!error && response.statusCode === 200) {resolve(response)} else {reject(error)}})})
}module.exports={getAuthUrl,getToken,getOpenId,getUserInfo
};
node开放接口:
const hostname = 'localhost';
const port = 6677;const express = require("express");const {getAuthUrl,getToken,getOpenId,getUserInfo}=require('./service/api.js');
const app = express();app.listen(port,hostname, () => {console.log(`Server running at http://${hostname}:${port}/`);
});
// server your css as static
app.use(express.static(__dirname));
// views
const thirdLoginDir='/views/thirdLogin/';
app.get("/getAuthUrl",async (req, res) => {try{const {query}=reqconst {state}=queryconst url=await getAuthUrl(state)res.json({code:authRes.statusCode,data:url,})}catch (e) {res.json({code:0,msg:e})}
});app.get("/getToken",async (req, res) => {try{const {query}=reqconst {code}=queryconsole.log('code',code)const tokenRsponse=await getToken(code)res.json({code:tokenRsponse.statusCode,data:JSON.parse(tokenRsponse.body),})}catch (e) {res.json({code:0,msg:e})}
});app.get("/getOpenId",async (req, res) => {try{const {query}=reqconst {access_token}=queryconsole.log('access_token',access_token)const openidRes=await getOpenId(access_token)res.json({code:openidRes.statusCode,data:JSON.parse(openidRes.body)})}catch (e) {res.json({code:0,msg:e})}
});app.get("/quickGetOpenId",async (req, res) => {try{const {query}=reqconst {code}=queryconsole.log('code',code)const tokenRsponse=await getToken(code)const tokenBody=JSON.parse(tokenRsponse.body)const {access_token}=tokenBodyconst openIdRsponse=await getOpenId(access_token)res.json({code:tokenRsponse.statusCode,data:JSON.parse(openIdRsponse.body)})}catch (e) {res.json({code:0,msg:e})}
});app.get("/getUserInfo",async (req, res) => {try{const {query}=reqconst {access_token,openId}=queryconsole.log('access_token openId',access_token,openId)const userInfoRes=await getUserInfo(access_token,openId)res.json({code:userInfoRes.statusCode,data:JSON.parse(userInfoRes.body)})}catch (e) {res.json({code:0,msg:e})}
});app.get("/qq_login_callback", (req, res) => {res.sendFile(__dirname + thirdLoginDir+"qqLoginCallback.html");
});
app.get("/azure_login_callback", (req, res) => {res.sendFile(__dirname + thirdLoginDir+"azureLoginCallback.html");
});
回调html
<!DOCTYPE html>
<html lang="en">
<head><meta charset="UTF-8"><title>qqLoginCallback</title>
</head>
<body>
qq login success!
<script type="application/javascript">function init() {console.log('qq success login')console.log('window.location.href',window.location.href)const href=window.location.hrefconst data={}const urlArray=href.split('?')const urlLength=urlArray.lengthif(urlLength>1){urlArray[urlLength-1].split('&').forEach(item=>{const itemArray=item.split('=')const key=itemArray[0]const value=itemArray[1]data[key]=value})}if(window.opener){//发送datawindow.opener.postMessage(data,'*')//关闭setTimeout(()=>{window.close()},1000)}}window.onload=init
</script>
</body>
</html>
vue前端qq登录的调用:
async qqLogin () {try {const that = this// qqconst res = await that.$axios.post('/third-login/getAuthUrl')console.log('res', res)if (res.data && res.data.data) {const resData = res.data.dataconsole.log('resData', resData)if (resData ) {let url = resData console.log('url', url)const openHandle = window.open(url, 'width:800px;height:700px', '_black')console.log('openHandle', openHandle)window.onmessage = async (res) => {const {origin, data} = resif (origin.includes('yongma16.xyz')) {const {code, state} = dataconsole.log('code state', code, state)that.thirdLoginConfig.qCode = codethat.thirdLoginConfig.qState = stateconst tokenRes = await that.getAccessToken(code)console.log('tokenRes', tokenRes)}}}}return new Promise(resolve => {resolve(true)})} catch (e) {return new Promise((resolve, reject) => {reject(e)})}},async getAccessToken (code) {try {const tokenUrl = '/third-login/getToken'const params = {code}const tokenRes = await this.$axios.get(tokenUrl, {params})console.log('tokenRes', tokenRes)if (tokenRes) {const {access_token, expires_in, refresh_token} = tokenRes.data.dataif (access_token) {this.thirdLoginConfig.qToken = access_tokenawait this.getOpenId(access_token)}}} catch (e) {console.log('token error', e)}},async getOpenId (token) {try {const tokenUrl = '/third-login/getOpenId'const params = {access_token: token}const openIdRes = await this.$axios.get(tokenUrl, {params})console.log('openIdRes', openIdRes)if (openIdRes) {const {openid} = openIdRes.data.dataif (openid) {this.thirdLoginConfig.qOpenid = openidawait this.getQUserinfo(this.thirdLoginConfig.qToken, openid)}}} catch (e) {console.log('token error', e)}},async getQUserinfo (token, openId) {try {const userInfoUrl = '/third-login/getUserInfo'const params = {access_token: token,openId: openId}const userRes = await this.$axios.get(userInfoUrl, {params})if (userRes) {this.thirdLoginConfig.qUserInfo = userRes.data.datathis.registerThirdLogin()}console.log('userRes', userRes)} catch (e) {console.log('token error', e)}}
效果:
⭐结束
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