所以,我有一切正常工作,但它并没有显示它是一个认证用户,即使它到达适当的地方......
页面中的javascript代码验证登录
var UserManager = {
validateLogin : function (username, password) {
var userData = {
username: username,
password: password
}
return new Promise(function(resolve, reject) {
$.ajax({
url: "/musicplayer/users/api/login",
dataType: "json",
data: userData,
type: "POST",
success: function loginSuccess(result, status, xhr) {
resolve(null);
},
error: function loginError(xhr, status, result) {
reject(new Error(result));
},
});
});
}
}
function userLogin(){
UserManager.validateLogin($('#loginEmail').val(), $('#loginPassword').val()).then(function(response) {
window.location = '/musicplayer/library'
},
function(error){
$("#msgBox").messageBox({"messages" : error.message, "title" : "Warning", boxtype: 4 });
$("#msgBox").messageBox("show");
});
return false;
}
local.strategy.js
var passport = require('passport');
var localStrategy = require('passport-local').Strategy;
var userLibrary = require('../../classes/music/userlibrary.js');
module.exports = function () {
passport.use(new localStrategy(
{
usernameField: 'username',
passwordField: 'password'
},
function(username, password, done) {
//validating user here
var userManager = new userLibrary.UserManager();
userManager.login(username, password).then(
function (user){
done(null, user);
},
function (reason){
if (reason.err) {
done(err, false, info);
}
else {
done(null, false, {message: reason.message});
}
}
);
})
);
};
路由器
/******* validate the user login ********/
usersRouter.post('/api/login', function(req, res, next) {
passport.authenticate('local', function(err, user, info) {
if (err) {
console.log("Login Failed", err.message + " - " + err.stack);
if (req.xhr){
res.status(500).send({ error: 'Internal Error' });
}
else {
next(err);
}
}
else if (!err && !user){
err = new Error();
err.message = info.message;
err.status = 401;
console.log("Invalid Data", err.message);
if (req.xhr){
res.status(401).send({ error: err.message });
}
else {
next(err);
}
}
else if (user){
console.log("Successful Login:", user);
res.status(200).send({message: "successful"});
}
}
)(req, res, next);
});
passport.js文件,其中包含我的中间件......
var passport = require("passport");
module.exports = function (app) {
app.use(passport.initialize());
app.use(passport.session());
passport.serializeUser(function(user, done){
done(null, user);
});
passport.deserializeUser(function(user, done){
done(null, user);
});
require('./strategies/local.strategy')();
app.all('/musicplayer/*', function (req, res, next){
// logged in
//need function for exceptions
if (req.user || req.url === '/musicplayer/users/api/login' || req.url === '/musicplayer/users/signin') {
next();
}
// not logged in
else {
// 401 Not Authorized
var err = new Error("Not Authorized");
err.status = 401;
next(err);
}
});
}
Userlibrary /的UserManager 我正在使用promises来利用库的创建并处理我早期遇到的同步与异步问题......
var sqlite3 = require('sqlite3').verbose();
function User() {
this.email = "";
this.password = "";
this.userid = "";
};
function UserManager () {
this.user = new User();
};
UserManager.prototype.login = function (email, password) {
var db = new sqlite3.Database('./data/MusicPlayer.db');
params = {
$email: email,
$password: password
}
var self = this;
return new Promise(function(resolve, reject){
db.serialize(function () {
db.get("SELECT * FROM users WHERE email = $email and password = $password", params, function (err, row) {
db.close();
if (!err && row) {
//log in passed
self.user.userid = row.userid;
self.user.email = row.email;
self.user.password = row.password;
resolve(self.user);
}
else if (!err) {
//log in failed log event
reject({
err: err,
message: null
});
}
else {
//error happened through out an event to log the error
reject({
message : "Email and/or Password combination was not found",
err : null
});
}
});
});
});
};
module.exports = {
User : User,
UserManager : UserManager
}
现在,我已经调试了这个,它肯定会成功登录"
成功返回浏览器,浏览器说好了让我重定向到库页面(实际上只是一个空白页面)。当它进入我的图书馆页面时,我得到了一个未经授权的401。
因此,如果我在中间件内部进行调试以确保身份验证。我看看req.user并且它是未定义的,我尝试req.isAuthenticated()它返回一个false。
我想我一定错过了什么......
我想要的是一个全局身份验证,说这是这个人登录的。然后我会设置路由/路由基础说好,他们是否有权访问此页面或Web服务。
现在我坚持使用会话,因为在这个时间点学习网络令牌对我没用。
任何帮助都会受到赞赏......我一直在寻找那里的例子。但我发现的例子是" basic"示例没有人调用库来从数据库进行验证,或者他们没有尝试全局设置授权,而是逐个路由。
答案 0 :(得分:1)
在搜索时我发现了这篇文章
https://github.com/jaredhanson/passport/issues/255
然后我在文档中找到了这个
app.get('/login', function(req, res, next) {
passport.authenticate('local', function(err, user, info) {
if (err) { return next(err); }
if (!user) { return res.redirect('/login'); }
req.logIn(user, function(err) {
if (err) { return next(err); }
return res.redirect('/users/' + user.username);
});
})(req, res, next);
});
这对我有用...我在使用自定义回调时基本上忘了做req.logIn方法....我知道这很简单......希望这有助于将来的某些人。