Request庫基本使用

2022-01-12 05:54:24 字數 3439 閱讀 9507

基本例項

import


requests


url= '


'response =requests.get(url)


print


(type(response))


print(response.status_code)#


狀態碼print


(type(response.text))


print(response.text)#


開啟網頁源**


print(response.cookies)#


獲取cookies
各種請求方式

import


requests


url= '


'requests.get(url)


requests.put(url)


requests.delete(url)


requests.head(url)


requests.options(url)
帶引數的get請求

import


requests


data=


reponse = requests.get(url,params=data)
解析json

import


requests


import


json


reponse =requests.get(url)


print


(requests.json())


print(json.loads(reponse.text))
獲取二進位制資料和儲存

import


requests


import


json


reponse =requests.get(url)


print


(reponse.text)


print(reponse.content)



import


requests


import


json


reponse =requests.get(url)


with open(


'','


') as f:


f.write(reponse.content)


f.close()
新增headers

import


requests


import


json


headers =


response = requests.get(url,headers=headers)
基本post請求

mport requests


import


json


data =


headers=


response = requests.post(url,data=data,headers=headers)
reponse屬性

import


requests


url= '


'response =requests.get(url)


print


(type(response))


print(response.status_code)#


狀態碼print


(type(response.text))


print(response.text)#


開啟網頁源**


print(response.cookies)#


獲取cookies


print


(response.history)


print(response.url)
檔案上傳

import


requests


files = 


reponse = requests.post(url,files=files)
維持會話

import


requests


s =requests.session()


s.get(url_1)


response = s.get(url_2)
證書認證

import


requests


from requests.packages import


urllib3


urllib3.disable_warnings()


#消除警告


pip3 install 'requests[socks]' 使用socks**


import


requests


from requests.exceptions import


readtimeout


try:


response = requests.get(url,timeout=)


except


readtimeout:


print("


time out


")
認證設定
異常處理

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