python简易web环境

分享一个flask搭建的小web

 

 1 # -*- coding: utf-8 -*-
 2 from flask import Flask
 3 from flask import request
 4 import os,re,io
 5 from flask_restful import Api
 6 from flask_restful import Resource,reqparse
 7 
 8 
 9 app = Flask(__name__)
10 api = Api(app)
11 
12 class BaseResource(Resource):
13      def __init__(self):
14           Resource.__init__(self)
15           self.parser = reqparse.RequestParser()
16           self.add_args()
17           self.create_args()
18      def add_args(self):
19           pass
20      def add_argument(self,*args,**kwargs):
21           self.parser.add_argument(*args,**kwargs)
22           def create_args(self):
23           self.args = self.parser.parse_args()
24      def get_arg(self,key):
25           return self.args[key]
26 
27 class HelloWorld(BaseResource):
28      def add_args(self):
29            self.add_argument('param',type=str,help='Param')
30      def say(self):
31            param=self.get_arg("param")
32            return re_result(msg="Hello World", code=0,data=param)
33      def post(self):
34            return self.say()
35      def get(self):
36            return self.say()
37 
38      def re_result(msg="", data=None, code=-1):
39           return {"msg": msg, "data": data, "code": code}
40 
41  
42 
43 @app.route('/')
44 def hello_world():
45       return 'Hello World!'
46 
47  
48 
49 @app.route("/index")
50 def hello_index():
51       title='后台返回前端页面参数'52       
         return render_template('index.html',title=title)
53 
54 
55 api.add_resource(HelloWorld,'/helloworld')
56 
57 if __name__ == '__main__':
58        app.run(debug=True,port=8888)

 

请求 http://localhost:8888/  返回 "Hello World!"

请求 http://localhost:8888/index 返回静态页面 （注意静态资源存放位置）

请求 http://localhost:8888/helloworld?param=test  返回  {"msg": "Hello World", "data": "test", "code": 0} json字符串