passport-wx

passport wechat

Getting Started

Install the module with: npm install passport-wx

var WechatStrategy = require('passport-wx');

Install with cli command

$ npm install -g passport-wx --save

Documentation

(Coming soon)

Appended Features

• Support passing params to auth & callback, so requesting '/auth/wechat?next=/users/me' will then redirect to '/auth/wechat/callback?next=/users/me' and you can do next(such as redirect to /users/me) after authorized.
• Both support auth in wechat webview (default) and web page qr connect (set client to 'web').
• Support multiple wechat auths by specifying different strategy names.
• Change to passport OAuth2 standard verify callback.

Examples

'use strict';

var express = require('express');
var session = require('express-session');
var passport = require('passport');
var WechatStrategy = require('../lib/strategy');


passport.serializeUser(function (user, done) {
    done(null, user);
});

passport.deserializeUser(function (obj, done) {
    done(null, obj);
});

// 相关配置为测试账号信息
passport.use(new WechatStrategy({
    appid: 'wx0ff7006738630a6c',
    appsecret: '866796103d71f653d69809cf1e8c2dae',
    callbackURL: 'http://192.168.1.70:3000/auth/wechat/callback',
    scope: 'snsapi_base',
    state: true,
    client: 'web', // optional, 'web' - for web qr connect, 'wechat' - for wechat app(default)
    name: 'wechat' // optional, default 'wechat', given more than one wechat strategies used
    // appid: 'wx3af1ba5b6113419d',
    // appsecret: '74c7bf3702ff7d2cbc554ce19248a4b7',
    // callbackURL: 'http://api.liangyali.com:3000/auth/wechat/callback'
}, function (accessToken, refreshToken, profile, done) {
    return done(null, profile.openid, profile);
}));

var app = express();
app.use(session({secret: 'test'}));
app.use(passport.initialize());
app.use(passport.session());

app.get('/auth/err', function (req, res) {
    res.send({message: 'error'});
});

app.get('/auth/success', function (req, res) {
    res.send({message: 'success'});
});

app.get('/', function (req, res) {
    res.json({status: 'ok'});
});

app.get('/auth/wechat', passport.authenticate('wechat'), function (req, res) {
    //dont't call it
});

app.get('/auth/wechat/callback', passport.authenticate('wechat', {
        failureRedirect: '/auth/err',
        successRedirect: '/auth/success'}));

app.get('/logout', function (req, res) {
    req.logout();
    res.redirect('/');
});


function ensureAuthenticated(req, res, next) {
    if (res.isAuthencicated()) {
        return next();
    }

    res.redirect('/login');
}

app.listen(3000, function () {
    console.log('started listen');
});

Contributing

In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using Grunt.

License

Copyright (c) 2014 liangyali
Licensed under the MIT license.