Python 3.x 中如何使用requests模組進行HTTP請求

pip install requests

import requests

url = "https://api.example.com/users"
response = requests.get(url)

# 获取 JSON 格式的响应数据
data = response.json()

# 输出响应数据
print(data)

import requests

url = "https://api.example.com/users"
data = {
    "name": "John Doe",
    "age": 30,
    "email": "johndoe@example.com"
}

response = requests.post(url, data=data)

# 输出响应码
print(response.status_code)

import requests

url = "https://api.example.com/users"
headers = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3"
}

response = requests.get(url, headers=headers)

# 输出响应数据
print(response.json())

import requests

url = "https://api.example.com/users"
response = None

try:
    response = requests.get(url)
    response.raise_for_status()  # 如果请求失败，抛出异常
except requests.exceptions.HTTPError as errh:
    print("HTTP Error:", errh)
except requests.exceptions.ConnectionError as errc:
    print("Error Connecting:", errc)
except requests.exceptions.Timeout as errt:
    print("Timeout Error:", errt)
except requests.exceptions.RequestException as err:
    print("Something went wrong:", err)

if response is not None:
    print(response.json())