PHP实现获取“分享到朋友圈”按钮点击状态及自定义分享内容接口

来源：互联网发布：数据库的主要逻辑模型编辑：程序博客网时间：2024/05/18 23:14

1.请参考我上个文章http://blog.csdn.net/wxs55555/article/details/72652058生成菜单

{    "button": [        {            "type": "view",             "name": "授权",             "url": "http://161785yt21.51mypc.cn/wx.html"        },         {            "type": "view",             "name": "分享",             "url": "http://161785yt21.51mypc.cn/share.php"        }    ]}

2.必须设置JS接口安全域名，不然将调不到微信js接口<script src='http://res.wx.qq.com/open/js/jweixin-1.0.0.js'></script>，也要设置网页授权获取用户基本信息，不然公众号无法进入你所在域名的url

2.获取jsapi_ticket以便获取微信分享权限，我百度下载了jssdk.php顺便改了一丢丢，但还是差不多

<?phpclass JSSDK {  private $appId;  private $appSecret;  public function __construct($appId, $appSecret) {    $this->appId = $appId;    $this->appSecret = $appSecret;  }  public function getSignPackage() {    $urltemp="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$this->appId."&secret=".$this->appSecret;  $json=json_decode(file_get_contents($urltemp),true);$access_token=$json["access_token"];$urltemp="https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=".$access_token."&type=jsapi";$json=json_decode(file_get_contents($urltemp),true);$jsapiTicket=$json["ticket"];    // 注意 URL 一定要动态获取，不能 hardcode.    $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";    $url = "$protocol$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";    $timestamp = time();    $nonceStr = $this->createNonceStr();    // 这里参数的顺序要按照 key 值 ASCII 码升序排序    $string = "jsapi_ticket=$jsapiTicket&noncestr=$nonceStr×tamp=$timestamp&url=$url";    $signature = sha1($string);    $signPackage = array(      "appId"     => $this->appId,      "nonceStr"  => $nonceStr,      "timestamp" => $timestamp,      "url"       => $url,      "signature" => $signature,      "rawString" => $string    );    return $signPackage;   }  private function createNonceStr($length = 16) {    $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";    $str = "";    for ($i = 0; $i < $length; $i++) {      $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);    }    return $str;  }  private function httpGet($url) {    $curl = curl_init();    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);    curl_setopt($curl, CURLOPT_TIMEOUT, 500);    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);    curl_setopt($curl, CURLOPT_URL, $url);    $res = curl_exec($curl);    curl_close($curl);    return $res;  }}

3.写分享页面share.php

必填参数：

<script src='http://res.wx.qq.com/open/js/jweixin-1.0.0.js'></script>

wx.config({
debug:true为调试模式，
appId:公众号appid，
timestamp:时间戳，
nonceStr:随机数，
signature:签名，
jsApiList: ['onMenuShareTimeline'] //需验证的接口，可写多个，这里只写了分享朋友圈，还有别的，可以百度
});

wx.ready(function () {//这里是网页加载完就自动生成，如果要绑定事件就要写事件
wx.onMenuShareTimeline({
title: '分享到朋友圈', //分享标题
desc:'吴小双测试',//分享描述
link:'http://161785yt21.51mypc.cn/share.php',//分享链接
imgUrl: 'http://161785yt21.51mypc.cn/img/share.jpg'//分享图片
});
});

<?phprequire_once "jssdk.php"; $jssdk = new JSSDK("此处填写测试公众号的appid", "此处填写测试公众号的appsecret");$signPackage = $jssdk->GetSignPackage();echo "<!DOCTYPE html><html lang='en'><head><meta http-equiv='Content-Type' content='text/html; charset=utf-8'><title>吴小双测试分享到朋友圈</title></head><body><h1>测试分享到朋友圈</h1></body><script src='http://res.wx.qq.com/open/js/jweixin-1.0.0.js'></script><script>wx.config({    debug: true,     appId:'".$signPackage["appId"]."',    timestamp:".$signPackage["timestamp"].",    nonceStr:'".$signPackage["nonceStr"]."',    signature:'".$signPackage["signature"]."',    jsApiList: ['onMenuShareTimeline'] });  wx.ready(function () {    wx.onMenuShareTimeline({        title: '分享到朋友圈',         desc:'吴小双测试',        link:'http://161785yt21.51mypc.cn/share.php',        imgUrl: 'http://161785yt21.51mypc.cn/img/share.jpg'    });  });</script></html>"?>

4.进入公众号点分享，分享菜单在第一步生成了

当wx.config中 debug: true的时候，调试页面，可弹出成功失败信息，线上就要设置为false

5完事了~~~~~，自己比较懒，不喜欢多写，如果觉得不充分请参考这个链接http://weixin.shinycg.com/php/sample.php，不知道谁写的，我百度的。。。其实算不算原创，我只不过是学习了。。。呵呵

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