1、get請求

# -*- coding: utf-8 -*-
import requests

URL_IP = "http://b.com/index.php"
pyload = {‘cate‘:1,‘id‘:2}
headers = {‘User-Agent‘:‘Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36‘}
def use_simple_requests():
    r = requests.get(URL_IP, params=pyload, headers=headers)
    
 
print r.url        #resuest url
    print r.headers    #response header
    print r.text       #response 內容（編碼後） 
    print r.content    #response 內容（無編碼）
    print r.status_code#http狀態碼
    print r.json()     #輸出json數據，服務器返回的不是json內容則會報錯
    #print r.raw.read(100) #獲取原始套接字相應，請求中需設置 stream=True

use_simple_requests()
 

2、post請求

# -*- coding: utf-8 -*-
import requests

URL_IP = "http://b.com/index.php"
pyload = {‘cate‘:1,‘id‘:2}
def use_simple_requests():
    r = requests.post(‘http://httpbin.org/post‘, data=pyload)
    print r.text

use_simple_requests()

3、cookie

　　服務器端：http://a.com/index.php

<?php
    $cookie_name
 
 = $_COOKIE[‘name‘];       //接受客戶端發來的cookie
    setcookie(‘name‘,$cookie_name.‘777‘);  //將接受的cookie值追加‘777‘後發給客戶端
?>

　　客戶端：request_demo.py

# -*- coding: utf-8 -*-
import requests

URL_IP = "http://b.com/index.php"
cookies = {‘name‘:‘testtest‘} #設置cookie
def use_simple_requests():
    r = requests.get(URL_IP, cookies=cookies) #request請求中帶上cookie
    print r.headers
    print r.cookies[‘name‘] #打印cookie

use_simple_requests()

文檔：http://docs.python-requests.org/en/master/user/quickstart/#make-a-request

[python 學習] requests 庫的使用