var weixin = {
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config: {
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url:'https://open.weixin.qq.com/connect/oauth2/authorize?appid=xxxxx&redirect_uri='+encodeURIComponent(window.location.href)+'&response_type=code&scope=snsapi_userinfo&state=123#wechat_redirect',
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userInfo:JSON.parse(localStorage.getItem('MY_USER_INFO')),
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api:'http://xxx.xxx.com'
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},
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isweixin: function() {
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var ua = window.navigator.userAgent.toLowerCase();
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if(ua.match(/MicroMessenger/i) == 'micromessenger'){
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return true;
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} else {
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return false;
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}
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},
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getQueryString: function(name) {
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var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)","i");
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var r = window.location.search.substr(1).match(reg);
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if (r!=null) return unescape(r[2]); return null;
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},
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getUser : function(code) {
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$.ajax({
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type: 'get',
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url: weixin.config.api + '/third/weixin/xxx?code='+code,
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cache:false,
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async: false,
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dataType: 'jsonp',
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jsonp: 'jsonpcallback',
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success: function(json){
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localStorage.setItem('MY_USER_INFO',JSON.stringify(json));
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},
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error: function(json) {
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console.log(json);
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}
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})
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},
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getUserInfo:function(){
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if(weixin.config.userInfo != null){
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return JSON.parse(localStorage.getItem('MY_USER_INFO'));
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}else{
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if(weixin.getQueryString('code') != null){
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weixin.getUser(weixin.getQueryString('code'));
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return JSON.parse(localStorage.getItem('MY_USER_INFO'));
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}else{
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window.location.href = weixin.config.url;
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}
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}
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}
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}
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