pip install requests

import requests
# 發(fā)送GET請求
response = requests.get('https://api.example.com/data')
# 輸出響應內(nèi)容
print(response.text)

import requests
# 發(fā)送帶參數(shù)的GET請求
params = {'key': 'value'}
response = requests.get('https://api.example.com/data', params=params)
# 輸出響應內(nèi)容
print(response.text)

import requests
# 發(fā)送POST請求
data = {'key': 'value'}
response = requests.post('https://api.example.com/data', data=data)
# 輸出響應內(nèi)容
print(response.text)

import requests
# 發(fā)送帶參數(shù)的POST請求
data = {'key1': 'value1', 'key2': 'value2'}
response = requests.post('https://api.example.com/data', data=data)
# 輸出響應內(nèi)容
print(response.text)

import requests
# 發(fā)送JSON數(shù)據(jù)
json_data = {'key': 'value'}
response = requests.post('https://api.example.com/data', json=json_data)
# 輸出響應內(nèi)容
print(response.text)

import requests
# 發(fā)送文件
files = {'file': open('data.txt', 'rb')}
response = requests.post('https://api.example.com/upload', files=files)
# 輸出響應內(nèi)容
print(response.text)

import requests
# 設置請求頭
headers = {'User-Agent': 'Mozilla/5.0'}
response = requests.get('https://api.example.com/data', headers=headers)
# 輸出響應內(nèi)容
print(response.text)

import requests
# 設置超時時間為5秒
timeout = 5
response = requests.get('https://api.example.com/data', timeout=timeout)
# 輸出響應內(nèi)容
print(response.text)

import requests
# 發(fā)送GET請求
response = requests.get('https://api.example.com/data')
# 獲取響應狀態(tài)碼
status_code = response.status_code
# 獲取響應頭
headers = response.headers
# 獲取響應內(nèi)容
content = response.text
# 輸出響應狀態(tài)碼、響應頭和響應內(nèi)容
print("狀態(tài)碼:", status_code)
print("響應頭:", headers)
print("響應內(nèi)容:", content)

import requests
try:
 # 發(fā)送GET請求
 response = requests.get('https://api.example.com/data')
 # 如果響應狀態(tài)碼不為200，拋出異常
 response.raise_for_status()
 # 輸出響應內(nèi)容
 print(response.text)
except requests.exceptions.HTTPError as http_error:
 print("HTTP錯誤:", http_error)
except requests.exceptions.ConnectionError as connection_error:
 print("連接錯誤:", connection_error)
except requests.exceptions.Timeout as timeout_error:
 print("超時錯誤:", timeout_error)
except requests.exceptions.RequestException as request_exception:
 print("其他錯誤:", request_exception)

import requests
# 創(chuàng)建會話
session = requests.Session()
# 第一個請求
response1 = session.get('https://api.example.com/login')
# 第二個請求
response2 = session.post('https://api.example.com/data', data={'key': 'value'})
# 輸出響應內(nèi)容
print(response2.text)

import requests
# 發(fā)送HTTPS請求，不驗證SSL證書
response = requests.get('https://api.example.com/data', verify=False)
# 輸出響應內(nèi)容
print(response.text)

import requests
# 設置代理
proxies = {'http': 'http://user:password@proxy.example.com',
        'https': 'https://user:password@proxy.example.com'}
response = requests.get('https://api.example.com/data', proxies=proxies)
# 輸出響應內(nèi)容
print(response.text)