微信JS-SDK加载验证流程

参考链接：http://blog.bwphp.cn/?p=617 <?php $appid = "wx69ee1b32fb7e9121"; $secret = "b5606c679038148d6e858687bc830a18"; $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appid."&secret=".$secret;   $res = file_get_contents($url); $data = json_decode($res); var_dump($data->access_token);   $jsapi_ticket_json = file_get_contents('https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token='.$data->access_token.'&type=jsapi'); $jsapi_ticket_obj = json_decode($jsapi_ticket_json); $jsapi_ticket = $jsapi_ticket_obj->ticket; $noncestr = 'qwertyuiop'; $timestamp = time();   $signature = sha1(sprintf('jsapi_ticket='.$jsapi_ticket.'&noncestr='.$noncestr.'&timestamp='.$timestamp.'&url=http://zhangsixia.bwphp.cn/wei1.php')); echo $signature; ?>   <script src='http://res.wx.qq.com/open/js/jweixin-1.0.0.js'></script> <script type="text/javascript"> wx.config({         debug: true,         appId: '<?php echo $appid; ?>',         timestamp: <?php echo $timestamp; ?>,         nonceStr: '<?php echo $noncestr; ?>',         signature: '<?php echo $signature; ?>',         jsApiList: ['uploadImage','downloadImage'] });   wx.ready(function(){         wx.checkJsApi({                 jsApiList: ['chooseImage'],                 success: function(res) {}         });         wx.chooseImage({                 success: function (res) {                         var localIds = res.localIds;                 }         }); }); wx.error(function(res){     alert('no'); }); </script>