python 基于 requests 发送 HTTP 请求

最新推荐文章于 2024-09-05 10:14:29 发布

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本文介绍了一个通用的HTTP请求处理类，包括GET和POST请求的方法，使用Python的requests库实现。详细展示了如何设置请求头，处理编码，并发送JSON参数。

import requests
import json
class HttpCommon:

 def get(self,url,encode):
     headers = {
         "Connection": "keep-alive",
         "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
         "User-Agent": "Mozilla/5.0 (X11; CrOS i686 2268.111.0) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/536.11",
         "Content-Type": "application/x-www-form-urlencoded; charset="+encode.upper(),
         "Accept-Encoding": "gzip, deflate",
         "Accept-Language": "zh-CN,zh;q=0.9"
     }
     res=requests.get(url,headers=headers)
     res.encoding=encode
     return res.text

 def post(self,url,param,encode):

     headers = {
         "Connection": "keep-alive",
         "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
         "User-Agent": "Mozilla/5.0 (X11; CrOS i686 2268.111.0) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/536.11",
         "Content-Type": "application/x-www-form-urlencoded; charset="+encode.upper(),
         "Accept-Encoding": "gzip, deflate",
         "Accept-Language": "zh-CN,zh;q=0.9"
     }
     res = requests.post(url, data=json.dumps(param), headers=headers)
     res.encoding = encode
     return res.text


 def postjson(self,url,param):

     headers = {
         "Connection": "keep-alive",
         "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
         "User-Agent": "Mozilla/5.0 (X11; CrOS i686 2268.111.0) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/536.11",
         "Content-Type": "application/json",
         "Accept-Encoding": "gzip, deflate",
         "Accept-Language": "zh-CN,zh;q=0.9"
     }

     # param 参数为 {"appid": "shpt","appsecret": "7e03a331-0407-4591-ba7f-75ee08756d4f"}

     res = requests.post(url, data=json.dumps(param), headers=headers)
     res.encoding = "utf-8"
     return res.text