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enviar respuesta al cliente en el nodo js express no funciona

Estoy tratando de devolver la respuesta al cliente, pero parece que no funciona, no sé por qué, porque después de todo no recibo ningún error.

aquí está mi código:

 exports.login = function (req, res, next, con) { if (!req || !res || !next || !con) return res.status(500).set({ msg: 'null variables' }); var email = req.body.email, password = req.body.password; if (!email || !password) return res.status(500).set({ msg: 'null values' }); var format = /^[!#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?]*$/; if (!email.match(format)) { query1 = "SELECT `id`, `password` FROM `ceo`.`users` WHERE `email`= '" + email + "'" // check users exists with this email con.query(query1, (err, result) => { const bcrypt = require('bcrypt'); var jwtGenerator = require('./../../classes/JWT/JWTgenerator') if (err) return res.status(500).set({ msg: 'error checking' }) if (result.length === 0) return res.status(500).set({ msg: 'wrong email' }) // check password bcrypt.compare(password, result[0].password, function (err) { if (err) return res.status(500).set({ msg: 'wrong password' }) // update refreh token in database const rtoken = jwtGenerator.generateRefreshToken({ id: result[0].id }); var queryUpdate = "UPDATE `token` SET `_token` = '"+rtoken+"' WHERE `token`.`id` = '"+result[0].id+"';" con.query(queryUpdate, (err) => { if (err) return res.status(500).set({ msg: 'error in update' }) res.status(200).set({ msg: { accessToken: jwtGenerator.generateAccessToken({ id: result[0].id }), refreshToken: rtoken } }) }); }); }); } else { return res.status(500).set({ msg: 'special chars' }) } }
about 4 years ago · Juan Pablo Isaza
2 answers
Answer question

0

Para enviar múltiples valores:-

res.status(200).json({ msg: 'success',data:response });

about 4 years ago · Juan Pablo Isaza Report

0

¡Creo que tienes que usar .send en lugar de set!

Como esto :

 res.status(500).send({ msg: 'null values' });
about 4 years ago · Juan Pablo Isaza Report
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