watercat_website/public/static/wechat/wx_share_config.js

const appid="wxcacf6eb6e7478e29";
const nonceStr = function() {
    return Math.random().toString(36).substr(2, 15);
};
const timeStamp = function () {
    return parseInt(new Date().getTime() / 1000) + '';
};
const ticket= function (){
    var ticket = '';
    $.ajaxSetup({
        async: false, //默认为true，改为false 则为同步请求
        url: "https://app.tjzhxx.cn:11443//index.php/index/index/getticket",
        type: "POST",
        success:function(result){
            ticket=result
        }
    });
    return ticket;
}
var url=window.location.href;
var calcSignature =function(ticket,nonceStr,timeStamp,url) {
    var result = {
        jsapi_ticket: ticket,
        nonceStr: nonceStr,
        timestamp: timeStamp,
        url: url,
    }
    var str = 'jsapi_ticket=' + ticket + '&noncestr=' + nonceStr + '&timestamp=' + timeStamp + '&url=' + url;
    // 对str使用sha1签名，得到signature，这里使用jsSHA模块，需install
    shaObj = new jsSHA(str, 'TEXT');
    result.signature = shaObj.getHash('SHA-1', 'HEX');
    return result; // 返回到前端，提供接口由前端请求
}
var createSignture =function(url){
    return calcSignature(ticket,nonceStr,timeStamp,url);
}
const signature = createSignture(url);
wx.config({
    debug:true, // 开启调试模式,调用的所有api的返回值会在客户端alert出来，若要查看传入的参数，可以在pc端打开，参数信息会通过log打出，仅在pc端时才会打印。
    appId:appid, // 必填，企业号的唯一标识，此处填写企业号corpid
    timestamp:timeStamp , // 必填，生成签名的时间戳
    nonceStr:nonceStr, // 必填，生成签名的随机串
    signature: signature,// 必填，签名，见附录1
    jsApiList:['onMenuShareTimeline','onMenuShareAppMessage','onMenuShareQQ','onMenuShareWeibo','onMenuShareQZone'] // 必填，需要使用的JS接口列表，所有JS接口列表见附录2
});