flask之urlencode参数传递和解析

flask之urlencode参数传递和解析

app.py

# -*- coding: utf-8 -*-

from flask import Flask, request, jsonify, Response
import json
from fun import fun

def response_headers(content):
   resp = Response(content)
   resp.headers['Access-Control-Allow-Origin'] = '*'
   return resp

app = Flask(__name__)
app.config["JSON_AS_ASCII"] = False

@app.route('/rq/', methods=['POST'])
def response():
   userId = request.args.get('userId', 1, type=int)  # 获取指定参数
   # 1：userId的默认值，没有时默认None
   # type：类型，默认str
   page =  request.args.get('page', 1, type=int)  # 获取指定参数
   limit = request.args.get('limit', 1, type=int)  # 获取指定参数
   print(userId,page,limit)
   try:
      result = fun(userId,page,limit
      out = {
         "result": result,
         "status": 0
      }
      return jsonify(out)
   except:
      out = {
         "result": [],
         "status": 9
      }
      content = json.dumps(out)
      resp = response_headers(content)
      return resp

if __name__ == '__main__':
   app.run(host='localhost',port=2222,threaded=True,debug = False)

fun.py

def fun(userId,page,limit):
    return userId+page+limit

请求1：

http://localhost:2222/rq/?userId=1&page=1&limit=100

请求2：

http://localhost:2222/rq