requests中文官网
时间: 2024-05-12 08:11:56 浏览: 6
requests 是 Python 社区中广受欢迎的第三方 HTTP 客户端库,提供了简单而优雅的 API,支持常见的 HTTP/1.1 协议特性,如持久连接、管道化、连接池、SSL/TLS、HTTP 身份验证等。
requests 官网(中文版)提供了详细的文档和教程,可以帮助你快速掌握 requests 的使用方法。你可以通过以下链接访问 requests 中文官网:
https://cn.python-requests.org/zh_CN/latest/
在官网上,你可以找到 requests 的安装方式、基本使用方法、高级用法、异常处理等方面的介绍,以及详细的 API 文档和示例代码。如果你对 requests 的使用有任何疑问,都可以在官网的社区论坛中发帖提问,得到社区成员的帮助和回答。
相关问题
requests中文手册
requests是一个Python库,用于发送HTTP请求。它是用Python语言编写的,简单易用,功能强大。以下是requests库的中文手册。
安装requests库:
```
pip install requests
```
发送HTTP GET请求:
```
import requests
response = requests.get('http://httpbin.org/get')
print(response.text)
```
发送HTTP POST请求:
```
import requests
data = {'key1': 'value1', 'key2': 'value2'}
response = requests.post('http://httpbin.org/post', data=data)
print(response.text)
```
发送HTTP PUT请求:
```
import requests
data = {'key1': 'value1', 'key2': 'value2'}
response = requests.put('http://httpbin.org/put', data=data)
print(response.text)
```
发送HTTP DELETE请求:
```
import requests
response = requests.delete('http://httpbin.org/delete')
print(response.text)
```
设置请求头:
```
import requests
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36'}
response = requests.get('http://httpbin.org/get', headers=headers)
print(response.text)
```
设置请求超时时间:
```
import requests
response = requests.get('http://httpbin.org/get', timeout=5)
print(response.text)
```
设置代理:
```
import requests
proxies = {'http': 'http://10.10.1.10:3128', 'https': 'http://10.10.1.10:1080'}
response = requests.get('http://httpbin.org/get', proxies=proxies)
print(response.text)
```
设置认证:
```
import requests
from requests.auth import HTTPBasicAuth
auth = HTTPBasicAuth('username', 'password')
response = requests.get('http://httpbin.org/get', auth=auth)
print(response.text)
```
发送JSON数据:
```
import requests
import json
data = {'key1': 'value1', 'key2': 'value2'}
headers = {'Content-Type': 'application/json'}
response = requests.post('http://httpbin.org/post', data=json.dumps(data), headers=headers)
print(response.text)
```
上传文件:
```
import requests
files = {'file': open('example.txt', 'rb')}
response = requests.post('http://httpbin.org/post', files=files)
print(response.text)
```
设置cookies:
```
import requests
cookies = {'key1': 'value1', 'key2': 'value2'}
response = requests.get('http://httpbin.org/get', cookies=cookies)
print(response.text)
```
处理异常:
```
import requests
try:
response = requests.get('http://httpbin.org/get', timeout=0.1)
except requests.exceptions.Timeout as e:
print('Timeout error:', e)
except requests.exceptions.HTTPError as e:
print('HTTP error:', e)
except requests.exceptions.RequestException as e:
print('Other error:', e)
else:
print(response.text)
```
以上就是requests库的中文手册。更多详细的API文档可以参考官方文档:https://requests.readthedocs.io/en/latest/
python requests 中文乱码
python中使用requests库发送HTTP请求时,可能会遇到中文乱码的问题。中文乱码的出现原因一般是因为编码方式不匹配导致的。解决这个问题的方法有以下几种:
1. 使用response.content.decode()方法指定正确的编码方式进行解码,例如:
```
import requests
res = requests.get("https://www.baidu.com/")
try:
txt = res.content.decode('gbk') # 先尝试使用gbk解码
except UnicodeDecodeError as e:
txt = res.content.decode('utf-8') # 如果出错,则使用utf-8解码
print(txt)
```
2. 使用response.text属性获取响应内容,并自动进行解码,例如:
```
import requests
res = requests.get("https://www.baidu.com/")
print(res.text)
```
3. 如果以上方法都无效,可以尝试在发送请求时指定headers,通过修改"Accept-Encoding"和"User-Agent"字段来避免中文乱码问题,例如:
```
import requests
headers = {
'Accept-Encoding': 'gzip, deflate, br',
'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'
}
res = requests.get("https://www.baidu.com/", headers=headers)
print(res.text)
```