Javascript 如何在ReactJS中存储下一个会话的cookie以实现注册功能。谁能给我一些建议吗?
如何在ReactJS中存储下一个会话的cookie以实现登录功能。谁能给我一些建议吗?下面是我登录页面的代码。基本上,我正在尝试做的是,用户可以单击“记住我”框,该数据将在下次存储。每次用户不必在单击“记住我”框后输入详细信息Javascript 如何在ReactJS中存储下一个会话的cookie以实现注册功能。谁能给我一些建议吗?,javascript,reactjs,cookiestore,Javascript,Reactjs,Cookiestore,如何在ReactJS中存储下一个会话的cookie以实现登录功能。谁能给我一些建议吗?下面是我登录页面的代码。基本上,我正在尝试做的是,用户可以单击“记住我”框,该数据将在下次存储。每次用户不必在单击“记住我”框后输入详细信息 import React, {Component} from "react"; import axios from 'axios'; import {BrowserRouter as Router, Route, Link} from 'react-router-dom'
import React, {Component} from "react";
import axios from 'axios';
import {BrowserRouter as Router, Route, Link} from 'react-router-dom';
import {SignUp} from "./SignUp";
import {ForgotPassword} from "./ForgotPassword";
export class SignIn extends React.Component {
constructor(props) {
super(props);
this.state = {
fields: {},
errors: {},
remember_me: false
}
this.onSubmit = this.onSubmit.bind(this);
}
handleValidation(){
let fields = this.state.fields;
let errors = {};
let formIsValid = true;
//Email
if(!fields["email"]){
formIsValid = false;
errors["email"] = "Email ID is required";
}
//Password
if(!fields["password"]){
formIsValid = false;
errors["password"] = "Password is required";
}
this.setState({errors: errors});
return formIsValid;
}
onSubmit(e){
e.preventDefault();
if(this.state.fields["remember_me"]){
var Cookies = this.state.fields;
console.log(Cookies);
}
if(this.handleValidation()){
var apiBaseUrl = "http://rediy-dev.railsfactory.com/";
var input = this.state.fields;
axios.post(apiBaseUrl+'/api/v1/sessions/login', input)
.then(function (response) {
console.log(response);
if(response.data.status == 200){
console.log("Login successful");
alert("Login successful");
}
else if(response.data.status == 422){
console.log("Invalid user details. Please enter again");
alert("Invalid user details. Please enter again");
}
})
.catch(function (error) {
console.log(error);
});
}
}
onChange(field, e){
let fields = this.state.fields;
fields[field] = e.target.value;
this.setState({fields});
}
render() {
return (
<div id="login" className="form-popup" role="dialog">
<div className="modal-dialog">
<div className="modal-content">
<form className="form-theme text-left">
<div className="modal-header">
<button type="button" className="close" data-dismiss="modal">×</button>
<h1 className="theme-title text-center">Sign In</h1>
</div>
<div className="modal-body">
<div className="row">
<div className="col-sm-12">
<div className="form-group input">
<input
value={this.state.fields["email"]}
onChange={this.onChange.bind(this, "email")}
className="form-control input__field"
type="text"
id="unit"
refs="email"
placeholder="Email Id *"
/>
<span style={{color: "red"}}>{this.state.errors["email"]}</span>
</div>
</div>
<div className="col-sm-12">
<div className="form-group input">
<input
value={this.state.fields["password"]}
onChange={this.onChange.bind(this, "password")}
className="form-control input__field"
type="text"
id="unit"
refs="password"
placeholder="Password *"
/>
<span style={{color: "red"}}>{this.state.errors["password"]}</span>
</div>
</div>
<div className="col-sm-6">
<div className="forgot-password">
<p> <Link to="/ForgotPassword">Forgot your password</Link></p>
</div>
</div>
<div className="col-sm-6">
<div className="register">
<p>New User? <Link to="/SignUp">Register</Link></p>
</div>
</div>
<div className="col-sm-12">
<div className="checkbox checkbox-primary">
<input
refs="remember_me"
value={true}
onChange={this.onChange.bind(this, "remember_me")}
id="checkbox1"
type="checkbox" />
<label htmlFor="checkbox1">
Remember Me
</label>
</div>
</div>
</div>
</div>
<div className="modal-footer">
<div className="btn-wrap">
<button type="submit" className="btn btn-theme save btn btn-primary" onClick={this.onSubmit}>Sign In</button>
<button type="submit" className="btn btn-theme btn btn-danger" data-dismiss="modal">Cancel</button>
</div>
</div>
</form>
</div>
</div>
</div>
);
}
}
import React,{Component}来自“React”;
从“axios”导入axios;
从“react Router dom”导入{BrowserRouter as Router,Route,Link};
从“/SignUp”导入{SignUp};
从“/ForgotPassword”导入{ForgotPassword};
导出类签名扩展React.Component{
建造师(道具){
超级(道具);
此.state={
字段:{},
错误:{},
记住我:错
}
this.onSubmit=this.onSubmit.bind(this);
}
手推车(){
让fields=this.state.fields;
让错误={};
让formIsValid=true;
//电子邮件
如果(!字段[“电子邮件”]){
formIsValid=false;
错误[“电子邮件”]=“需要电子邮件ID”;
}
//密码
如果(!字段[“密码”]){
formIsValid=false;
错误[“密码”]=“需要密码”;
}
this.setState({errors:errors});
返回formIsValid;
}
提交(e){
e、 预防默认值();
if(this.state.fields[“记住我”]){
var Cookies=this.state.fields;
控制台日志(Cookies);
}
if(this.handleValidation()){
var apiBaseUrl=”http://rediy-dev.railsfactory.com/";
var输入=this.state.fields;
post(apiBaseUrl+'/api/v1/sessions/login',输入)
.然后(功能(响应){
控制台日志(响应);
如果(response.data.status==200){
console.log(“登录成功”);
警报(“登录成功”);
}
else if(response.data.status==422){
console.log(“用户详细信息无效,请重新输入”);
警报(“无效的用户详细信息。请重新输入”);
}
})
.catch(函数(错误){
console.log(错误);
});
}
}
onChange(字段,e){
让fields=this.state.fields;
字段[字段]=e.target.value;
this.setState({fields});
}
render(){
返回(
&时代;
登录
{this.state.errors[“email”]}
{this.state.errors[“password”]}
忘记密码了
新用户?注册
记得我吗
登录
取消
);
}
}
我建议您使用。当您在登录时调用API时,还要将memory\me
布尔参数传递到后端,并使该特定用户的会话保持活动状态。作为响应,客户端将获得可用于进一步请求的身份验证令牌。以下是一个在您的案例中非常有用的示例: