flask之请求与响应

请求相关
 1     from flask import Flask
 2     from flask import request
 3     from flask import render_template
 4     from flask import redirect
 5     from flask import make_response
 6 
 7     app = Flask(__name__)
 8 
 9 
10     @app.route('/login.html', methods=['GET', "POST"])
11     def login():
12 
13         # 请求相关信息
14         # request.method
15         # request.args
16         # request.form
17         # request.values
18         # request.cookies
19         # request.headers
20         # request.path
21         # request.full_path
22         # request.script_root
23         # request.url
24         # request.base_url
25         # request.url_root
26         # request.host_url
27         # request.host
28         # request.files
29         # obj = request.files['the_file_name']
30         # obj.save('/var/www/uploads/' + secure_filename(f.filename))
31 
32         # 响应相关信息
33         # return "字符串"
34         # return render_template('html模板路径',**{})
35         # return redirect('/index.html')
36 
37         # response = make_response(render_template('index.html'))
38         # response是flask.wrappers.Response类型
39         # response.delete_cookie('key')
40         # response.set_cookie('key', 'value')
41         # response.headers['X-Something'] = 'A value'
42         # return response
43 
44 
45         return "内容"
46 
47     if __name__ == '__main__':
48         app.run()