Flask的基本操作知识

https://study.163.com/course/courseLearn.htm?courseId=1005913008&from=study#/learn/video?lessonId=1053446514&courseId=1005913008

学习了flask的基本知识，做下笔记

首先创建项目后在编辑结构里勾选上单一实例和DEBUG。

 1 from flask import Flask, render_template, request, redirect
 2 
 3 app = Flask(__name__)
 4 
 5 
 6 @app.route('/')
 7 def hello_world():
 8     # 通过url传递参数
 9     wd = request.args.get('wd')
10     age = request.args.get('age')
11     print(wd)
12     print(age)
13     return '好好学习'+wd
14 
15 
16 @app.route('/index', methods=['GET', 'POST'])
17 def index():
18     # 表单参数传递
19     if request.method == 'GET':
20         return render_template('index.html')
21     else:
22         tel = request.form.get('tel')
23         pwd = request.form.get('pwd')
24         print('tel:%s'%tel)
25         print('pwd:%s'%pwd)
26         # 重定向
27         return redirect('/profile/')
28 
29 
30 @app.route('/profile/')
31 def profile():
32     return "个人中心页面"
33 
34 
35 if __name__ == '__main__':
36     app.run()

index的代码

<body>
<img src="{{ url_for('static',filename='ss.jpg') }}">  
<h1>登录窗口界面</h1>
<form action="" method="post">
    <input type="text" name="tel">
    <input type="password" name="pwd">
    <button>登录</button>
</form>
</body>

 

posted @ 2018-12-24 10:45  薇薇前进  阅读(330)  评论(0)    收藏  举报