python HTTP协议相关库requests urllib基础学习

pip install requests

import requests
response = requests.get('https://www.example.com')
print(response.status_code)  # 输出状态码，例如：200
print(response.text)  # 输出响应文本

import requests
data = {'key': 'value'}
response = requests.post('https://www.example.com', data=data)
print(response.status_code)  # 输出状态码
print(response.text)  # 输出响应文本

import requests
response = requests.get('https://api.example.com/data')
print(response.status_code)  # 输出状态码
# 将响应内容解析为Python字典
data = response.json()
print(data)

from urllib import request
url = 'https://www.example.com'
response = request.urlopen(url)
print(response.status)  # 输出状态码，例如：200
print(response.read().decode('utf-8'))  # 输出响应文本

from urllib import request, parse
url = 'https://www.example.com'
data = {'key': 'value'}
data_encoded = parse.urlencode(data).encode('utf-8')  # 编码POST数据
response = request.urlopen(url, data=data_encoded)
print(response.status)  # 输出状态码
print(response.read().decode('utf-8'))  # 输出响应文本

import json
from urllib import request
url = 'https://api.example.com/data'
response = request.urlopen(url)
print(response.status)  # 输出状态码
# 将响应内容解析为Python字典
data = json.loads(response.read().decode('utf-8'))
print(data)