node.js - Where to pass username and password passport local strategy -


i using express js in application. need authentication have selected passport want use it's local strategy have placed code in app.js file code is:

//application dependencies var express          = require('express'); var cookieparser     = require('cookie-parser'); var bodyparser       = require('body-parser'); var expressvalidator = require("express-validator"); var mysql            = require('mysql'); var multer           = require('multer'); var passport         = require('passport'); var localstrategy    = require('passport-local').strategy; //express js routes var routes           = require('./routes/index'); var users            = require('./routes/users/users');  var app = express();  //passport configuration     passport.use(new localstrategy(       function(username, password, done) {         user.findone({ username: username }, function(err, user) {           if (err) { return done(err); }           if (!user) {             return done(null, false, { message: 'incorrect username.' });           }           if (!user.validpassword(password)) {             return done(null, false, { message: 'incorrect password.' });           }           return done(null, user);         });       }     ));  app.get('/',   passport.authenticate('local'),   function (req, res) {     // if function gets called, authentication successful.     // `req.user` contains authenticated user.     console.log("i success callback");     res.send("ok");   });   app.use(function (req, res, next) {   models(function (err, db) {     if (err) return next(err);      req.models = db.models;     req.db     = db;     return next();   }); });  // view engine setup app.set('views', path.join(__dirname, 'views')); app.set('view engine', 'jade');  // app.use('/', routes); app.use('/users', users);  app.use(express.static(__dirname + '/app')); //add npm_modules can node module files app.use('/node_modules', express.static(__dirname + '/node_modules')); app.use('/common', express.static(__dirname + '/common'));  // catch 404 , forward error handler app.use(function(req, res, next) {   var err = new error('not found');   err.status = 404;   next(err); });  // error handlers  // development error handler // print stacktrace if (app.get('env') === 'development') {   app.use(function(err, req, res, next) {     res.status(err.status || 500);     res.render('error', {       message: err.message,       error: err     });   }); }  // production error handler // no stacktraces leaked user app.use(function(err, req, res, next) {   res.status(err.status || 500);   res.render('error', {     message: err.message,     error: {}   }); });   module.exports = app;

when running application showing bad request. know passport looking username , password , not getting showing bad request error don't know pass username , password passport. can see in passport configuration have line user.findone({ username: username } finding don't know have idea?


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