requests详细参数说明

-1. timeout：请求超时时间，单位为秒。

 

```python

import requests

 

response = requests.get(url, timeout=5) # 设置5秒超时

```

 

2. verify：请求SSL证书验证。

 

```python

import requests

 

response = requests.get(url, verify=False) # 不进行证书验证

```

 

3. cert：SSL证书路径

 

```python

import requests

 

response = requests.get(url, cert=('path/to/cert.pem', 'path/to/key.pem'))

```

 

4. stream：是否以流方式获取响应内容。

 

```python

import requests

 

response = requests.get(url, stream=True) # 以流方式获取响应内容

```

 

5. headers：请求头

 

```python

import requests

 

headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)'}

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

```

 

6. cookies：Cookie值

 

```python

import requests

 

cookies = {'name': 'value'}

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

```

 

7. proxies：代理服务器地址

 

```python

import requests

 

proxies = {'http': 'http://127.0.0.1:8888', 'https': 'https://127.0.0.1:8888'}

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

```

 

8. auth：HTTP认证信息

 

```python

import requests

 

auth = ('username', 'password')

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

```

 

9. params：请求参数

 

```python

import requests

 

params = {'key1': 'value1', 'key2': 'value2'}

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

```

 

10. json：请求参数为JSON格式

 

```python

import requests

import json

 

data = {'key1': 'value1', 'key2': 'value2'}

json_data = json.dumps(data)

response = requests.post(url, json=json_data)

```