[英]Trigger automatic login after user registration using react front end with express back-end
new here and a very very green react and node dev.新在这里和一个非常非常绿色的反应和节点开发。 My question is as follows:
我的问题如下:
auth controller:授权 controller:
const db = require("../models");
const User = db.user;
const Role = db.role;
var jwt = require("jsonwebtoken");
var bcrypt = require("bcryptjs");
exports.signup = (req, res) => {
const user = new User({
username: req.body.email,
firstname: req.body.firstname,
lastname: req.body.lastname,
email: req.body.email,
password: bcrypt.hashSync(req.body.password, 8),
});
user.save((err, user) => {
if (err) {
res.status(500).send({ message: err });
return;
}
if (req.body.roles) {
Role.find(
{
name: { $in: req.body.roles },
},
(err, roles) => {
if (err) {
res.status(500).send({ message: err });
return;
}
user.roles = roles.map((role) => role._id);
user.save((err) => {
if (err) {
res.status(500).send({ message: err });
return;
}
res.send({ message: "User was registered successfully!" });
});
}
);
} else {
Role.findOne({ name: "user" }, (err, role) => {
if (err) {
res.status(500).send({ message: err });
return;
}
user.roles = [role._id];
user.save((err) => {
if (err) {
res.status(500).send({ message: err });
return;
}
res.send({ message: "User was registered successfully!" });
});
});
}
});
};
exports.signin = (req, res) => {
User.findOne({
email: req.body.email,
})
.populate("roles", "-__v")
.exec((err, user) => {
if (err) {
res.status(500).send({ message: err });
return;
}
if (!user) {
return res.status(404).send({ message: "User Not found." });
}
var passwordIsValid = bcrypt.compareSync(
req.body.password,
user.password
);
if (!passwordIsValid) {
return res.status(401).send({ message: "Invalid Password!" });
}
var token = jwt.sign({ id: user.id }, config.secret, {
expiresIn: 86400, // 24 hours
});
var authorities = [];
for (let i = 0; i < user.roles.length; i++) {
authorities.push("ROLE_" + user.roles[i].name.toUpperCase());
}
req.session.token = token;
res.status(200).send({
id: user._id,
username: user.username,
firstname: user.firstname,
lastname: user.lastname,
email: user.email,
roles: authorities,
});
});
};
exports.signout = async (req, res) => {
try {
req.session = null;
return res.status(200).send({ message: "You've been signed out!" });
} catch (err) {
this.next(err);
}
};
auth jwt:验证 jwt:
const config = require("../config/auth.config.js");
const db = require("../models");
const User = db.user;
const Role = db.role;
verifyToken = (req, res, next) => {
let token = req.session.token;
if (!token) {
return res.status(403).send({ message: "No token provided!" });
}
jwt.verify(token, config.secret, (err, decoded) => {
if (err) {
return res.status(401).send({ message: "Unauthorized!" });
}
req.userId = decoded.id;
next();
});
};
isAdmin = (req, res, next) => {
User.findById(req.userId).exec((err, user) => {
if (err) {
res.status(500).send({ message: err });
return;
}
Role.find(
{
_id: { $in: user.roles },
},
(err, roles) => {
if (err) {
res.status(500).send({ message: err });
return;
}
for (let i = 0; i < roles.length; i++) {
if (roles[i].name === "admin") {
next();
return;
}
}
res.status(403).send({ message: "Require Admin Role!" });
return;
}
);
});
};
isModerator = (req, res, next) => {
User.findById(req.userId).exec((err, user) => {
if (err) {
res.status(500).send({ message: err });
return;
}
Role.find(
{
_id: { $in: user.roles },
},
(err, roles) => {
if (err) {
res.status(500).send({ message: err });
return;
}
for (let i = 0; i < roles.length; i++) {
if (roles[i].name === "moderator") {
next();
return;
}
}
res.status(403).send({ message: "Require Moderator Role!" });
return;
}
);
});
};
const authJwt = {
verifyToken,
isAdmin,
isModerator,
};
module.exports = authJwt;
front end(metronic react typescript):前端(metronic react 打字稿):
/* eslint-disable jsx-a11y/anchor-is-valid */
import {useState, useEffect} from 'react'
import {useFormik} from 'formik'
import * as Yup from 'yup'
import clsx from 'clsx'
import {getUserByToken, register} from '../core/_requests'
import {Link} from 'react-router-dom'
import {toAbsoluteUrl} from '../../../../_metronic/helpers'
import {PasswordMeterComponent} from '../../../../_metronic/assets/ts/components'
import {useAuth} from '../core/Auth'
import React from 'react'
const initialValues = {
firstname: '',
lastname: '',
email: '',
password: '',
changepassword: '',
acceptTerms: false,
}
const registrationSchema = Yup.object().shape({
firstname: Yup.string()
.min(3, 'Minimum 3 symbols')
.max(50, 'Maximum 50 symbols')
.required('First name is required'),
email: Yup.string()
.email('Wrong email format')
.min(3, 'Minimum 3 symbols')
.max(50, 'Maximum 50 symbols')
.required('Email is required'),
lastname: Yup.string()
.min(3, 'Minimum 3 symbols')
.max(50, 'Maximum 50 symbols')
.required('Last name is required'),
password: Yup.string()
.min(3, 'Minimum 3 symbols')
.max(50, 'Maximum 50 symbols')
.required('Password is required'),
changepassword: Yup.string()
.required('Password confirmation is required')
.when('password', {
is: (val: string) => (val && val.length > 0 ? true : false),
then: Yup.string().oneOf([Yup.ref('password')], "Password and Confirm Password didn't match"),
}),
acceptTerms: Yup.bool().required('You must accept the terms and conditions'),
})
export function Registration() {
const [loading, setLoading] = useState(false)
const {saveAuth, /*setCurrentUser*/} = useAuth()
const formik = useFormik({
initialValues,
validationSchema: registrationSchema,
onSubmit: async (values, {setStatus, setSubmitting}) => {
setLoading(true)
try {
const {data: auth} = await register(
values.email,
values.firstname,
values.lastname,
values.password,
values.changepassword
)
saveAuth(auth)
//const {data: user} = await getUserByToken(auth.api_token)
//setCurrentUser(user)
} catch (error) {
console.error(error)
saveAuth(undefined)
setStatus('The registration details are incorrect')
setSubmitting(false)
setLoading(false)
}
},
})
useEffect(() => {
PasswordMeterComponent.bootstrap()
}, [])
return (
<form
className='form w-100 fv-plugins-bootstrap5 fv-plugins-framework'
noValidate
id='kt_login_signup_form'
onSubmit={formik.handleSubmit}
>
{/* begin::Heading */}
<div className='mb-10 text-center'>
{/* begin::Title */}
<h1 className='text-dark mb-3'>Create an Account</h1>
{/* end::Title */}
{/* begin::Link */}
<div className='text-gray-400 fw-bold fs-4'>
Already have an account?
<Link to='/auth/login' className='link-primary fw-bolder' style={{marginLeft: '5px'}}>
Forgot Password ?
</Link>
</div>
{/* end::Link */}
</div>
{/* end::Heading */}
{/* begin::Action */}
<button type='button' className='btn btn-light-primary fw-bolder w-100 mb-10'>
<img
alt='Logo'
src={toAbsoluteUrl('/media/svg/brand-logos/google-icon.svg')}
className='h-20px me-3'
/>
Sign in with Google
</button>
{/* end::Action */}
<div className='d-flex align-items-center mb-10'>
<div className='border-bottom border-gray-300 mw-50 w-100'></div>
<span className='fw-bold text-gray-400 fs-7 mx-2'>OR</span>
<div className='border-bottom border-gray-300 mw-50 w-100'></div>
</div>
{formik.status && (
<div className='mb-lg-15 alert alert-danger'>
<div className='alert-text font-weight-bold'>{formik.status}</div>
</div>
)}
{/* begin::Form group Firstname */}
<div className='row fv-row mb-7'>
<div className='col-xl-6'>
<label className='class="form-label fw-bolder text-dark fs-6'>First name</label>
<input
placeholder='First name'
type='text'
autoComplete='off'
{...formik.getFieldProps('firstname')}
className={clsx(
'form-control form-control-lg form-control-solid',
{
'is-invalid': formik.touched.firstname && formik.errors.firstname,
},
{
'is-valid': formik.touched.firstname && !formik.errors.firstname,
}
)}
/>
{formik.touched.firstname && formik.errors.firstname && (
<div className='fv-plugins-message-container'>
<div className='fv-help-block'>
<span role='alert'>{formik.errors.firstname}</span>
</div>
</div>
)}
</div>
<div className='col-xl-6'>
{/* begin::Form group Lastname */}
<div className='fv-row mb-5'>
<label className='form-label fw-bolder text-dark fs-6'>Last name</label>
<input
placeholder='Last name'
type='text'
autoComplete='off'
{...formik.getFieldProps('lastname')}
className={clsx(
'form-control form-control-lg form-control-solid',
{
'is-invalid': formik.touched.lastname && formik.errors.lastname,
},
{
'is-valid': formik.touched.lastname && !formik.errors.lastname,
}
)}
/>
{formik.touched.lastname && formik.errors.lastname && (
<div className='fv-plugins-message-container'>
<div className='fv-help-block'>
<span role='alert'>{formik.errors.lastname}</span>
</div>
</div>
)}
</div>
{/* end::Form group */}
</div>
</div>
{/* end::Form group */}
{/* begin::Form group Email */}
<div className='fv-row mb-7'>
<label className='form-label fw-bolder text-dark fs-6'>Email</label>
<input
placeholder='Email'
type='email'
autoComplete='off'
{...formik.getFieldProps('email')}
className={clsx(
'form-control form-control-lg form-control-solid',
{'is-invalid': formik.touched.email && formik.errors.email},
{
'is-valid': formik.touched.email && !formik.errors.email,
}
)}
/>
{formik.touched.email && formik.errors.email && (
<div className='fv-plugins-message-container'>
<div className='fv-help-block'>
<span role='alert'>{formik.errors.email}</span>
</div>
</div>
)}
</div>
{/* end::Form group */}
{/* begin::Form group Password */}
<div className='mb-10 fv-row' data-kt-password-meter='true'>
<div className='mb-1'>
<label className='form-label fw-bolder text-dark fs-6'>Password</label>
<div className='position-relative mb-3'>
<input
type='password'
placeholder='Password'
autoComplete='off'
{...formik.getFieldProps('password')}
className={clsx(
'form-control form-control-lg form-control-solid',
{
'is-invalid': formik.touched.password && formik.errors.password,
},
{
'is-valid': formik.touched.password && !formik.errors.password,
}
)}
/>
{formik.touched.password && formik.errors.password && (
<div className='fv-plugins-message-container'>
<div className='fv-help-block'>
<span role='alert'>{formik.errors.password}</span>
</div>
</div>
)}
</div>
{/* begin::Meter */}
<div
className='d-flex align-items-center mb-3'
data-kt-password-meter-control='highlight'
>
<div className='flex-grow-1 bg-secondary bg-active-success rounded h-5px me-2'></div>
<div className='flex-grow-1 bg-secondary bg-active-success rounded h-5px me-2'></div>
<div className='flex-grow-1 bg-secondary bg-active-success rounded h-5px me-2'></div>
<div className='flex-grow-1 bg-secondary bg-active-success rounded h-5px'></div>
</div>
{/* end::Meter */}
</div>
<div className='text-muted'>
Use 8 or more characters with a mix of letters, numbers & symbols.
</div>
</div>
{/* end::Form group */}
{/* begin::Form group Confirm password */}
<div className='fv-row mb-5'>
<label className='form-label fw-bolder text-dark fs-6'>Confirm Password</label>
<input
type='password'
placeholder='Password confirmation'
autoComplete='off'
{...formik.getFieldProps('changepassword')}
className={clsx(
'form-control form-control-lg form-control-solid',
{
'is-invalid': formik.touched.changepassword && formik.errors.changepassword,
},
{
'is-valid': formik.touched.changepassword && !formik.errors.changepassword,
}
)}
/>
{formik.touched.changepassword && formik.errors.changepassword && (
<div className='fv-plugins-message-container'>
<div className='fv-help-block'>
<span role='alert'>{formik.errors.changepassword}</span>
</div>
</div>
)}
</div>
{/* end::Form group */}
{/* begin::Form group */}
<div className='fv-row mb-10'>
<div className='form-check form-check-custom form-check-solid'>
<input
className='form-check-input'
type='checkbox'
id='kt_login_toc_agree'
{...formik.getFieldProps('acceptTerms')}
/>
<label
className='form-check-label fw-bold text-gray-700 fs-6'
htmlFor='kt_login_toc_agree'
>
I Agree the{' '}
<Link to='/auth/terms' className='ms-1 link-primary'>
terms and conditions
</Link>
.
</label>
{formik.touched.acceptTerms && formik.errors.acceptTerms && (
<div className='fv-plugins-message-container'>
<div className='fv-help-block'>
<span role='alert'>{formik.errors.acceptTerms}</span>
</div>
</div>
)}
</div>
</div>
{/* end::Form group */}
{/* begin::Form group */}
<div className='text-center'>
<button
type='submit'
id='kt_sign_up_submit'
className='btn btn-lg btn-primary w-100 mb-5'
disabled={formik.isSubmitting || !formik.isValid || !formik.values.acceptTerms}
>
{!loading && <span className='indicator-label'>Submit</span>}
{loading && (
<span className='indicator-progress' style={{display: 'block'}}>
Please wait...{' '}
<span className='spinner-border spinner-border-sm align-middle ms-2'></span>
</span>
)}
</button>
<Link to='/auth/login'>
<button
type='button'
id='kt_login_signup_form_cancel_button'
className='btn btn-lg btn-light-primary w-100 mb-5'
>
Cancel
</button>
</Link>
</div>
{/* end::Form group */}
</form>
)
}
If there's something else that is relevant please let me know and I will add.如果还有其他相关的,请告诉我,我会补充。 I Thanks in advance for any assistance.
我提前感谢您的任何帮助。
it's simple, you only need call the signin function using the same email and password provided in the signup body instead of the res.send({ message: "User was registered successfully;" });
很简单,您只需使用注册正文中提供的相同 email 和密码而不是
res.send({ message: "User was registered successfully;" });
because the res.send works like a return you need to send the jwt instead the success message.因为 res.send 就像返回一样,所以您需要发送 jwt 而不是成功消息。 i hope help you
我希望能帮助你
Hey Just Pass The Token to req.body after saving your users like this嘿,像这样保存用户后,只需将令牌传递给 req.body
exports.signup = (req, res) => {
const user = new User({
username: req.body.email,
firstname: req.body.firstname,
lastname: req.body.lastname,
email: req.body.email,
password: bcrypt.hashSync(req.body.password, 8),
});
user.save((err, user) => {
if (err) {
res.status(500).send({ message: err });
return;
}
if (req.body.roles) {
Role.find(
{
name: { $in: req.body.roles },
},
(err, roles) => {
if (err) {
res.status(500).send({ message: err });
return;
}
user.roles = roles.map((role) => role._id);
user.save((err,data) => {
if (err) {
res.status(500).send({ message: err });
return;
}
var token = jwt.sign({ id: data._id }, config.secret, {
expiresIn: 86400, // 24 hours
});
var authorities = [];
// This is what I mean
req.session.token = token;
res.status(200).send({
id: user._id,
username: user.username,
firstname: user.firstname,
lastname: user.lastname,
email: user.email,
});
});
});
}
);
} else {
Role.findOne({ name: "user" }, (err, role) => {
if (err) {
res.status(500).send({ message: err });
return;
}
user.roles = [role._id];
user.save((err,data) => {
if (err) {
res.status(500).send({ message: err });
return;
}
var token = jwt.sign({ id: data._id }, config.secret, {
expiresIn: 86400, // 24 hours
});
var authorities = [];
// This is what I mean
req.session.token = token;
res.status(200).send({
id: user._id,
username: user.username,
firstname: user.firstname,
lastname: user.lastname,
email: user.email,
});
});
});
});
}
});
};
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