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loginhandler.js
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loginhandler.js
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const express = require('express');
const mongoose = require('mongoose');
const jwt = require('jsonwebtoken');
require('dotenv').config();
const bcrypt = require('bcrypt');
const loginhandler = express.Router();
const userinformation=require('./userschema');
mongoose
.connect(process.env.DB_MESSAGE)
.then(()=>{
console.log("database connected succesfully...")
})
.catch((err)=>{
console.log(err);
});
loginhandler.post('/',(req,res)=>{
userinformation.findOne({username:req.body.username},(err,doc)=>{
if(doc == false || doc==null){
res.json({err:"user not found"});
return;
}
else{
bcrypt.compare(req.body.password,doc.password,(err,result)=>{
if(!result){
res.json({err:"invalid username or password"});
}
else{
const user={name:req.body.username};
const accesstoken = jwt.sign(user,process.env.ACCESS_TOKEN_KEY,{expiresIn:'48h'});
// res.header('Access-Control-Allow-Credentials',true);
res.cookie("validate_user",accesstoken,{ maxAge: 172800000 }).json({err:null});
}
})
}
})
})
module.exports = loginhandler;