[flask] the server obtains the request header information of the client

1、 background

be based on flask Framework of the http The server , It is often necessary to capture the field data in the request header of the client , To check .

2、 Server code

http_service.py The script is as follows ：

# encoding: utf-8
#  Note that  <Flask 'http_service'>
# jn10010537
# http_service.py

from flask import Flask,request

app = Flask(__name__)