欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识！
您现在的位置是： 首页

微信公众号最佳实践 （ 4.5）OAuth 2.0 网页授权

程序员文章站 2022-06-06 08:43:38
...

示例代码如下：

<?php
/*
本文件位置
$redirect_url= "http://israel.duapp.com/weixin/oauth2_openid.php";

URL
https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx6292681b13329528&redirect_uri=http://israel.duapp.com/weixin/oauth2_openid.php&response_type=code&scope=snsapi_base&state=1#wechat_redirect
*/
$code = $_GET["code"];
$userinfo = getUserInfo($code);

function getUserInfo($code)
{
    $appid = "wx6292681b13329528";
    $appsecret = "3079cb22ad383ae7371d12aed1b2d0cc";

    //oauth2的方式获得openid
    $access_token_url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=$appid&secret=$appsecret&code=$code&grant_type=authorization_code";
    $access_token_json = https_request($access_token_url);
    $access_token_array = json_decode($access_token_json, true);
    $openid = $access_token_array['openid'];

    //非oauth2的方式获得全局access token
    $new_access_token_url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$appsecret";
    $new_access_token_json = https_request($new_access_token_url);
    $new_access_token_array = json_decode($new_access_token_json, true);
    $new_access_token = $new_access_token_array['access_token'];

    //全局access token获得用户基本信息
    $userinfo_url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=$new_access_token&openid=$openid";
    $userinfo_json = https_request($userinfo_url);
    $userinfo_array = json_decode($userinfo_json, true);
    return $userinfo_array;
}

function https_request($url)
{
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    $data = curl_exec($curl);
    if (curl_errno($curl)) {return 'ERROR '.curl_error($curl);}
    curl_close($curl);
    return $data;
}
?>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
    <HEAD><TITLE>OAuth2.0认证</TITLE>
        <META charset=utf-8>
        <META name=viewport content="width=device-width, user-scalable=no, initial-scale=1">
        <LINK rel="stylesheet" href="css/jquery.mobile-1.3.2.css">
        <SCRIPT src="js/jquery-1.10.2.js"></SCRIPT>
        <SCRIPT src="js/jquery.mobile-1.3.2.js"></SCRIPT>
    </HEAD>

    <BODY>
        <script type="text/javascript">
            document.addEventListener('WeixinJSBridgeReady', function onBridgeReady() {
                WeixinJSBridge.call('hideOptionMenu');
            });
            document.addEventListener('WeixinJSBridgeReady', function onBridgeReady() {
                WeixinJSBridge.call('hideToolbar');
            });
        </script>
        <div data-role="page" id="page1">
            <div data-role="content">
                <div style=" text-align:center">
                    <img style="width: 99%; height: %" src="<?php echo $userinfo["headimgurl"];?>">
                </div>
                <UL data-role="listview" data-inset="true">
                    <LI>
                        <P>
                            <div class="fieldcontain">
                                <label for="subscribe">是否关注</label>
                                <input name="subscribe" id="subscribe" value="<?php echo $userinfo["subscribe"];?>" type="text" >
                            </div>
                            <div class="fieldcontain">
                                <label for="openid">OpenID</label>
                                <input name="openid" id="openid" value="<?php echo $userinfo["openid"];?>" type="text" >
                            </div>
                            <div class="fieldcontain">
                                <label for="nickname">昵称</label>
                                <input name="nickname" id="nickname" value="<?php echo $userinfo["nickname"];?>" type="text" >
                            </div>
                            <div class="fieldcontain">
                                <label for="sex">性别</label>
                                <input name="sex" id="sex" value="<?php echo $userinfo["sex"];?>" type="text" >
                            </div>
                            <div class="fieldcontain">
                                <label for="country">国家</label>
                                <input name="country" id="country" value="<?php echo $userinfo["country"];?>" type="text" >
                            </div>
                            <div class="fieldcontain">
                                <label for="province">省份</label>
                                <input name="province" id="province" value="<?php echo $userinfo["province"];?>" type="text" >
                            </div>
                            <div class="fieldcontain">
                                <label for="city">城市</label>
                                <input name="city" id="city" value="<?php echo $userinfo["city"];?>" type="text" >
                            </div>
                            <div class="fieldcontain">
                                <label for="subscribe_time">关注时间</label>
                                <input name="subscribe_time" id="subscribe_time" value="<?php echo $userinfo["subscribe_time"];?>" type="text" >
                            </div>
                        </P>
                    </LI>
                </UL>
            </div>
            <div data-theme="a" data-role="footer" data-position="fixed">
                <h3>方倍工作室</h3>
            </div>
        </div>

    </BODY>
</HTML>
相关标签： OAuth 2.0

上一篇： 作业week4 Pong！

下一篇： Django2.0-urls(5)-include(),re_path(),reverse()

推荐阅读