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项目环境: pycharm 2018 专业版 win10 专业版 python 3.7
项目部署截图
前端代码:
regist.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>登录页面练习</title>
<style>
body{
background-color: rgb(217, 235, 250);
} .loginn{
background-color: white;
height: 320px;
width: 240px;
padding: 25px;
margin-top: 150px;
margin-left:60%;
border-radius: 25px;
box-shadow: 4px 4px 8px rgba(0, 0, 0,0.5);
}
.loginn>p{
margin-left: 40%;
margin-top: 10px;
color:black;
font-size: 20px;
} .LOGB{
border-collapse: separate;
border-radius: 15px;
border: 1px solid rgb(167, 160, 160);
text-align: right;
width: 95%;
height: 30px; }
#log1{
text-align: center;
width: 180px;
background-color: rgb(137, 202, 180);
margin-left: 10%;
border-radius: 25px;
outline: none; } .LOGE{
font-size: 10px;
margin-left: 30%;
margin-bottom: 10%;
}
.input2{
outline: none;
border: 0px;
margin-right: 20%; } </style>
</head>
<body> <div class="loginn">
<p>注册</p>
<form action="http://127.0.0.1:5000/rsuccess/", method="post">
<table class="LOGB" cellspacing="0">
<tr>
<td>用户名: </td>
<td><input type="text" placeholder="姓名" class="input2" name="rename"></td>
</tr> </table>
<br>
<table class="LOGB" cellspacing="0" >
<tr>
<td>密码: </td>
<td><input type="password" placeholder="你的密码" class="input2" name="repwd"></td>
</tr>
</table>
<br>
<table class="LOGB" cellspacing="1">
<tr>
<td>+86:</td>
<td><input type="text" maxlength="11" placeholder="手机号码" class="input2" ></td>
</tr> </table>
<br>
<table class="LOGB" cellspacing="0">
<tr>
<td>验证码:</td>
<td><input type="text" style="border:0"class="input2" ></td> </tr>
</table>
<br>
<a href="" rel="external nofollow" rel="external nofollow" ><button id="log1">注册</button></a>
<div class="LOGE">
<p><a href="{{ url_for('login_html') }}" rel="external nofollow" >已有账号？请登录</a></p>
</div> </form> </div></body>
</html>
login.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>登录页面练习</title>
<style> body{
background-color: rgb(217, 235, 250); } .loginn{
background-color: white;
height: 320px;
width: 240px;
padding: 25px;
margin-top: 150px;
margin-left:60%;
border-radius: 25px;
box-shadow: 4px 4px 8px rgba(0, 0, 0,0.5);
}
.loginn>p{
margin-left: 40%;
margin-top: 10px;
color:black;
font-size: 20px;
} .LOGB{
border-collapse: separate;
border-radius: 15px;
border: 1px solid rgb(167, 160, 160);
text-align: right;
width: 98%;
height: 40Px;; }
.LOGD{
width: 80%;
height: 35px;
margin-left: 8%;
border-radius: 25px;
background-color: rgb(160, 207, 192);
border: 1px solid wheat;
outline: none;
}
.LOGE{
font-size: 10px;
margin-left: 30%;
margin-bottom: 10%;
}
.input2{
outline: none;
border: 0px;
margin-right: 20%; } </style>
</head>
<body> <div class="loginn">
<p>登录</p>
<br>
<form action="http://127.0.0.1:5000/lsuccess/" method="post">
<table class="LOGB" cellspacing="0">
<tr>
<td>用户名: </td>
<td><input type="text" placeholder="姓名" class="input2" name="username"></td>
</tr> </table>
<br>
<table class="LOGB" cellspacing="0" >
<tr>
<td>密码: </td>
<td><input type="password" placeholder="你的密码" class="input2" name="password"></td>
</tr>
</table>
<br>
<br>
<div class="LOGD">
<a href="" rel="external nofollow" rel="external nofollow" ><button class="LOGD" >登录</button></a>
</div>
<br>
<div class="LOGE">
<p>没有账号？<a href="{{ url_for('regist_html') }}" rel="external nofollow" >立即注册</a></p>
</div>
</form> </div></body>
</html>
前端不是我写的，是一位小姐姐写的~~
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from flask import Flask ,request ,render_template
from flask_sqlalchemy import SQLAlchemyimport config
app = Flask(__name__)app.config.from_object(config)
db = SQLAlchemy(app)
#对flask进行一个初始化
#创建一个simple表
class Simple(db.Model):
__tablename__ = 'simple'
id = db.Column(db.Integer ,primary_key=True , autoincrement=True)
user = db.Column(db.String(100), nullable=False,unique=True)
pwd = db.Column(db.CHAR(50) , nullable=False ,unique=True)
db.create_all()@app.route('/')
# -----------------------------------------------------------
def index():
return "这是一个首页"@app.route('/lsuccess/', methods=['post' ,'GET'])
def login():
if request.method == "POST":
user = request.form.get('username')
pwd = request.form.get('password')
if user == Simple.user and pwd == Simple.pwd:
return "参数请求不正常"
else:
result = Simple.query.filter(Simple.user == user and Simple.pwd == pwd).first()
return (" username = %s pwd = %s" %(result.user ,result.pwd))
if request.method != 'get':
return "前端的锅"@app.route('/rsuccess/',methods=['POST' ,'GET'])
def regist_function():
if request.method =="POST":
user = request.form.get('rename')
password = request.form.get('repwd')
simple1 = Simple(user=user, pwd=password)
db.session.add(simple1)
db.session.commit()
return ("注册成功 账号 = %s 密码= %s" % (user, password))
# pass@app.route('/regist/')
def regist_html():
return render_template('regist.html')@app.route('/login/')
def login_html():
return render_template('login.html')if __name__ == '__main__':
app.run(debug = True)
config.py
DIALECT = 'mysql'
DRIVER = 'pymysql'
USERNAME = 'root'
PASSWORD = 'root'
HOST = 'localhost'
PORT = '3306'
DATABASE = 'test'
SQLALCHEMY_DATABASE_URI = "{}+{}://{}:{}@{}:{}/{}?charset=utf8".format(DIALECT, DRIVER, USERNAME, PASSWORD, HOST, PORT, DATABASE)SQLALCHEMY_TRACK_MODIFICATIONS = False
建议写后端的人，以后和前端进行拼接任务的，一定要和前端的人商量好，这个页面该怎么怎么跳转，到底是谁来实现。实现之后又是什么样，一定要讨论好，不能讨论不好，上去就开始干。。。。。。前端和后端真是一个相互仇恨的组合，今天让小姐姐加上在注册密码的时候两次密码不一致这个用js可以实现校验的功能，小姐姐看我的眼神就不好了。。。。 逃。。。今天就先记录那么多吧
