python http服务flask架构实用代码详解分析(架构服务)

依赖库

flask安装，使用豆瓣源加速。

pip install flask -i https://pypi.douban.com/simple

gevent安装，使用豆瓣源加速。

pip install gevent -i https://pypi.douban.com/simple

代码

#!/user/bin/env python
# coding=utf-8
"""
@project : TestDemo
@author  : huyi
@file: app.py
@ide : PyCharm
@time: 2021-10-15 11:58:44
"""
from flask import Flask, request
from gevent.pywsgi import WSGIServer
from gevent import monkey
import json
 
# 将python标准的io方法，都替换成gevent中的同名方法，遇到io阻塞gevent自动进行协程切换
monkey.patch_all()
 
app = Flask(__name__)
 
 
# 请求返回实体
class TestResponse:
 def __init__(
self,
code,
success,
msg, data):
  self.code = code
  self.success = success
  self.msg = msg
  self.data = data
 
 
@app.route('/progress', methods=['POST'])
def progress():
 request_data = json.loads(request.data)
 print("进度回调:{}".format(request_data))
 return json.dumps(
  TestResponse(0, True, "progress callback success", None),
  default=lambda obj: obj.__dict__,
  sort_keys=True,
  indent=4)
 
 
@app.route('/result', methods=['POST'])
def result():
 request_data = json.loads(request.data)
 print("结果回调:{}".format(request_data))
 return json.dumps(
  TestResponse(0, True, "result callback success", None),
  default=lambda obj: obj.__dict__,
  sort_keys=True,
  indent=4)
 
 
if __name__ == '__main__':
 print("遇事不决，可问春风。")
 WSGIServer(('0.0.0.0', 8383), app).serve_forever()

使用postman验证结果