微信公从号JSSDK接口签名 Express 中间件
wechat jssdk signature for express middleware
npm install --save express-jssdkvar express = require('express')
var jssdk = require('express-jssdk')
var app = express()
app.get('/jssdk', jssdk({
appId: 'your app id', // 公众号appId，
secret: 'your secret' // 公众号secret，
}))
app.listen(80, function () {})var url = window.location.protocol + '//yourdomain.com/index.html';
var title = 'Test Share';
var desc = 'Test Desc';
var icon = window.location.protocol + '//yourdomain.com/icon.jpg';
$.ajax({
url: '//yourdomain.com/api/jssdk/',
dataType: 'json',
type: 'GET',
data: {url: window.location.href}, // 这里一定要用window.location.href，不然会二次分享无自定义分享，签名的url一定要与当前页面一致，包括query参数，二次分享会自动加上参数
success: function (data) {
wx.config({
appId: data.appId,
timestamp: data.timestamp,
nonceStr: data.nonceStr,
signature: data.signature,
jsApiList: [
'checkJsApi',
'updateAppMessageShareData', // 1.4版本
'updateTimelineShareData', // 1.4版本
'onMenuShareTimeline',
'onMenuShareAppMessage',
'hideMenuItems'
]
});
wx.ready(function () {
wx.hideMenuItems({
menuList: [
'menuItem:share:weiboApp',
'menuItem:share:email'
],
success: function (res) {
},
fail: function (res) {
}
});
wx.updateAppMessageShareData({
title: title,
desc: desc,
link: url,
imgUrl: icon,
success: function () {
console.log('updateAppMessageShareData success');
}
});
wx.updateTimelineShareData({
title: desc,
link: url,
imgUrl: icon,
success: function () {
console.log('updateTimelineShareData success');
}
});
wx.onMenuShareAppMessage({
link: url,
title: title,
desc: desc,
imgUrl: icon,
success: function (res) {
console.log('share to friend success');
}
});
wx.onMenuShareTimeline({
link: url,
title: desc,
desc: desc,
imgUrl: icon,
success: function (res) {
console.log('share to timeline success');
}
});
});
},
error: function (err) {
console.log(err);
}
});{
appId: 'your app id', // 公众号appId，
secret: 'your secret', // 公众号secret，
corp: false, // 是否企业号，corp account or not, default false
nonceStrLength: 16, // 随机字符串长度，最长32位，nonceStr length, default 16
type: 'none', // 票据和token保存方式：file，本地文件，redis，保存在redis，none，默认值，不保存到文件或者redis，type=none时，会强制修改cache=true
tokenFilename: __dirname + '/local-token.json', // access_token存储文件，access_token local file，default:__dirname/local-token.json
ticketFilename: __dirname + '/local-ticket.json' // jsapi ticket存储文件，jsapi ticket local file，default:__dirname/local-ticket.json
redisHost: '127.0.0.1', // redis server host ip
redisPort: 6379, // redis server port
redisAuth: 'your reids passwrd', // redis password
cache: true // 是否缓存在进程内存，默认true
}- 2018-4-24, 添加票据和token保存到redis
- 2019-8-2, 默认会在保存一份token和ticket在运行内存，内存中token和ticket未过时时，直接使用内存数据
- 2019-8-2, 添加Typescript types 文件
- 2019-8-3, 更新usage
- 2019-8-5, 修复回调bug，修订type参数，默认为none方试，只在进程内存缓存，配置项添加cache参数，添加mocha测试用例
- 支持多公众号版本