微信中通过JS代码分享到朋友圈实例代码

//获取access_token
$url='https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wxf7e7d834bd3687
&secret=450633ea76e5be5b8f70a25c1ce619';
$ch=curl_init();
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,TRUE);
curl_setopt($ch,CURLOPT_URL,$url);
$json=curl_exec($ch);
curl_close($ch);
$arr=json_decode($json,1);
//获取ticket
$url='https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token='.$arr['access_token'].'&type=jsapi';
$ch=curl_init();
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,TRUE);
curl_setopt($ch,CURLOPT_URL,$url);
$json=curl_exec($ch);
curl_close($ch);
$arr=json_decode($json,1);

js代码

//生成签名的随机串
var createNonceStr=Math.random().toString(36).substr(2, 15);
//生成签名的时间戳
var createTimeStamp=parseInt(new Date().getTime() / 1000) + '';
//签名生成
var str='jsapi_ticket='+''+'&noncestr='+createNonceStr+
'×tamp='+createTimeStamp+'&url='+location.href.split('#')[0];
shaObj = new jsSHA(str, 'TEXT');
var signature =shaObj.getHash('SHA-1', 'HEX');
wx.config({
	debug: false,
	appId: 'wxf7e7d834bd3687',
	timestamp: createTimeStamp,
	nonceStr: createNonceStr,
	signature: signature,
	jsApiList: [
	'onMenuShareAppMessage',
	'onMenuShareTimeline',
	'hideMenuItems',
	'showMenuItems',
	'hideAllNonBaseMenuItem',
	'showAllNonBaseMenuItem',
	'hideOptionMenu',
	'showOptionMenu',
	'closeWindow',
	'scanQRCode'
]});

步骤四：通过ready接口处理成功验证

<script>
wx.ready(function () {
  // 2.2 监听“分享到朋友圈”按钮点击、自定义分享内容及分享结果接口
  document.querySelector('#onMenuShareTimeline').onclick = function () {
  wx.onMenuShareTimeline({
    title: '分享标题',
    link: '分享的url,以http或https开头',
    imgUrl: '分享图标的url,以http或https开头',
    trigger: function (res) {
     alert('用户点击分享到朋友圈');
    },
    success: function (res) {
     alert('已分享');
    },
    cancel: function (res) {
     alert('已取消');
    },
    fail: function (res) {
     alert(JSON.stringify(res));
    }
     alert('已注册获取“分享到朋友圈”状态事件');
   });
   $(".wx_zf").show();
   $(".start_bottom").hide();
};
function decryptCode(code, callback) {
    $.getJSON('/jssdk/decrypt_code.php?code=' + encodeURI(code), function (res) {
    if (res.errcode == 0) {
     codes.push(res.code);
    }
   });
}
var shareData = {
    title: '分享标题',
    desc:'分享描述',
    link: '分享的url,以http或https开头',
    imgUrl: '分享图标的url,以http或https开头'
};
    wx.onMenuShareAppMessage(shareData);
    wx.onMenuShareTimeline(shareData);
});
</script>

步骤五：通过error接口处理失败验证

<script>
	wx.error(function(res){
	  alert(res.errMsg);
	});
</script>

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