注册登录网页的代码_Cipchat_资讯

注册登录网页的代码通常涉及到前端和后端的交互。这里我会提供一个简单的HTML前端和Python Flask后端的基础代码示例。请注意，这只是一个非常基础的示例，实际开发中还需要考虑安全性（如防止SQL注入、密码加密等）。

注册登录网页的代码

前端HTML代码（注册登录页面）：

<!DOCTYPE html>
<html>
<head>
    <title>注册登录页面</title>
</head>
<body>
    <h2>注册登录</h2>
    <form action="/login" method="post">
        <!-- 注册表单 -->
        <div>
            <label for="username">用户名:</label><br>
            <input type="text" id="username" name="username" required><br>
        </div>
        <div>
            <label for="password">密码:</label><br>
            <input type="password" id="password" name="password" required><br>
        </div>
        <!-- 登录按钮 -->
        <input type="submit" value="登录">
        <!-- 注册按钮 -->
        <input type="submit" value="注册">
    </form>
</body>
</html>

后端Python Flask代码（处理注册和登录请求）：

注册登录网页的代码

from flask import Flask, request, render_template, redirect, url_for, flash, session
import os
from werkzeug.security import generate_password_hash, check_password_hash
from flask_login import LoginManager, UserMixin, login_user, login_required, logout_user
from flask_sqlalchemy import SQLAlchemy 
import sqlite3 
from flask import Flask, jsonify 
import datetime 
import random 
import string  
import hashlib 
import hmac 
import datetime 
import json 
import requests 
import os 
from flask import flash 
from flask_wtf import FlaskForm 
from wtforms import StringField, PasswordField, SubmitField 
from wtforms.validators import DataRequired 
from werkzeug.utils import secure_filename 
from flask import send_file 
from flask import jsonify as jsonresponse 
from flask import current_app as app 
from flask import request as req 
from flask import session as sessiondata 
from flask import url_for as urlfor 
from flask import render_template as render 
from flask import abort as abort 
from werkzeug.urls import url_decode as urldecode 
import os as oslib 
import sys as syslib 
import hashlib as hashliblib