php版微信公众号自定义分享内容实现方法

<?php//curl获取请求文本内容function get_curl_contents($url, $method ='GET', $data = array()) {  if ($method == 'POST') {    //使用crul模拟    $ch = curl_init();    //禁用htt<a href="/fw/photo.html" target="_blank">ps</a>    <a href="/tags.php/curl_setopt/" target="_blank">curl_setopt</a>($ch, CURLOPT_SSL_VERIFYPEER, FALSE);    //允许请求以文件流的形式返回    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);    curl_setopt($ch, CURLOPT_POST, 1);    curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);    curl_setopt($ch, CURLOPT_DNS_CACHE_TIMEOUT, 30);    curl_setopt($ch, CURLOPT_URL, $url);    $result = curl_exec($ch); //执行发送    curl_close($ch);  }else {    if (ini_get('allow_<a href="/tags.php/fopen/" target="_blank">fopen</a>_url') == '1') {      $result = file_get_contents($url);    }else {      //使用crul模拟      $ch = curl_init();      //允许请求以文件流的形式返回      curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);      //禁用https      curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);      curl_setopt($ch, CURLOPT_URL, $url);      $result = curl_exec($ch); //执行发送      curl_close($ch);    }  }  return $result;}//获取微信公从号access_tokenfunction wx_get_token() {  $AppID = '1235464654';//AppID(应用ID)  $AppSecret = '705641465sdfasdf456465a4sdf';//AppSecret(应用密钥)  $url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.$AppID.'&secret='.$AppSecret;  $res = get_curl_contents($url);  $res = json_decode($res, true);  //这里应该把access_token缓存起来，至于要怎么缓存就看各位了，有效期是7200s  return $res['access_token'];}//获取微信公从号ticketfunction wx_get_jsapi_ticket() {  $url = sprintf("https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=%s&type=jsapi", wx_get_token());  $res = get_curl_contents($url);  $res = json_decode($res, true);  //这里应该把access_token缓存起来，至于要怎么缓存就看各位了，有效期是7200s  return $res['ticket'];}$wx = array();//生成签名的时间戳$wx['timestamp'] = time();//生成签名的随机串$wx['noncestr'] = 'Wm3WZYTPz0wzccnW';//jsapi_ticket是公众号用于调用微信JS接口的临时票据。正常情况下，jsapi_ticket的有效期为7200秒，通过access_token来获取。$wx['jsapi_ticket'] = wx_get_jsapi_ticket();//分享的地址，注意：这里是指当前网页的URL，不包含#及其后面部分，曾经的我就在这里被坑了，所以小伙伴们要小心了$wx['url'] = 'http://www.baidu.com';$string = sprintf("jsapi_ticket=%s&noncestr=%s×tamp=%s&url=%s", $wx['jsapi_ticket'], $wx['noncestr'], $wx['timestamp'], $wx['url']);//生成签名$wx['signature'] = sha1($string);/*注意事项签名用的noncestr和timestamp必须与wx.config中的nonceStr和timestamp相同。签名用的url必须是调用JS接口页面的完整URL。出于安全考虑，开发者必须在服务器端实现签名的逻辑。*/?>

<script>//通过config接口注入权限验证配置wx.config({  debug : false,  appId : 'AppID',  timestamp : '<?php echo $wx["timestamp"];?>',  nonceStr : '<?php echo $wx["noncestr"];?>',  signature : '<?php echo $wx["signature"];?>',  jsApiList : ['onMenuShareTimeline', 'onMenuShareAppMessage', 'onMenuShareQQ', 'onMenuShareWeibo']});wx.ready(function(){  var    s_title = '分享标题',  // 分享标题    s_link = '分享链接',  // 分享链接    s_desc = '分享描述',  //分享描述    s_imgUrl = '分享图片'; // 分享图标  //朋友圈  wx.onMenuShareTimeline({    title: s_title, // 分享标题    link: s_link, // 分享链接    imgUrl: s_imgUrl, // 分享图标    success: function () { },    cancel: function () { }  });  //发送给好友  wx.onMenuShareAppMessage({    title: s_title, // 分享标题    desc: s_desc, // 分享描述    link: s_link, // 分享链接    imgUrl: s_imgUrl, // 分享图标    type: '', // 分享类型,music、video或link，不填默认为link    dataUrl: '', // 如果type是music或video，则要提供数据链接，默认为空    success: function () {},    cancel: function () {}  });  //QQ好友  wx.onMenuShareQQ({    title: s_title, // 分享标题    desc: s_desc, // 分享描述    link: s_link, // 分享链接    imgUrl: s_imgUrl, // 分享图标    success: function () { },    cancel: function () { }  });  //腾讯微博  wx.onMenuShareWeibo({    title: s_title, // 分享标题    desc: s_desc, // 分享描述    link: s_link, // 分享链接    imgUrl: s_imgUrl, // 分享图标    success: function () { },    cancel: function () { }  });});</script>