Javascript app.use don';不要被解雇
我试图在我的应用程序上使用中间件来检查令牌是否通过了所有路由,目前我只想用/users路由来测试它,所以我在我的应用程序文件上做了以下操作:Javascript app.use don';不要被解雇,javascript,node.js,express,Javascript,Node.js,Express,我试图在我的应用程序上使用中间件来检查令牌是否通过了所有路由,目前我只想用/users路由来测试它,所以我在我的应用程序文件上做了以下操作: var express = require('express'); var path = require('path'); var favicon = require('serve-favicon'); var logger = require('morgan'); var cookieParser = require('cookie-parser');
var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var debug = require('debug')('express-sequelize');
var http = require('http');
var models = require('./models');
var jwt = require('./routes/jwt');
var app = express();
// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use('/',require('./routes/authentication'));
app.use('/users',jwt); // executa a verificacao do token em todas as rotas excepto o registo e login
// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
然后在我的jwt文件中,我做了以下操作:
var express = require('express');
var User = require('../models').User;
var router = express.Router();
var jwt = require('jsonwebtoken');
// route middleware to verify a token
module.exports = function () {
return function (req, res, next) {
console.log("entered");
// check header or url parameters or post parameters for token
var token = req.body.token || req.query.token || req.headers['x-access-token'];
// decode token
if (token) {
// verifies secret and checks exp
jwt.verify(token, app.get('superSecret'), function (err, decoded) {
if (err) {
return res.json({ success: false, message: 'Failed to authenticate token.' });
} else {
// if everything is good, save to request for use in other routes
req.decoded = decoded;
next();
}
});
} else {
// if there is no token
// return an error
return res.status(403).send({
success: false,
message: 'No token provided.'
});
}
}
};
我的jwt文件位于routes文件夹中,该文件夹与应用程序文件处于同一级别,
有什么建议吗?它没有击中路由您的jwt文件设置不正确,请将其更改为
var express = require('express');
var User = require('../models').User;
var router = express.Router();
var jwt = require('jsonwebtoken');
router.get('/', function(req, res, next) {
console.log("entered");
// check header or url parameters or post parameters for token
var token = req.body.token || req.query.token || req.headers['x-access-token'];
// decode token
if (token) {
// verifies secret and checks exp
jwt.verify(token, app.get('superSecret'), function (err, decoded) {
if (err) {
return res.json({ success: false, message: 'Failed to authenticate token.' });
} else {
// if everything is good, save to request for use in other routes
req.decoded = decoded;
next();
}
});
} else {
// if there is no token
// return an error
return res.status(403).send({
success: false,
message: 'No token provided.'
});
}
})
module.exports = router;
仍然没有输入:/在您的
/routes/authentication
文件中发生了什么?登录和注册,但为了解码,我需要执行app.use,如果您添加app.use(函数(req,res,next){console.log('here 1');next();})
在该路由和app.use(函数(req,res,next){console.log之前('here2');next();})
在它之后,您能看到是否调用了其中一个吗?没有执行任何操作:S