urllib.request.Request
时间: 2024-06-07 21:12:09 浏览: 134
urllib.request.Request is a class in the urllib.request module of Python's standard library. It is used to represent an HTTP request that can be sent to a server. The Request class allows you to specify the URL, headers, and other parameters for the request.
To create a Request object, you need to pass the URL of the request as the first argument. You can also provide additional parameters such as headers, data, and method using keyword arguments.
Here's an example of how to use urllib.request.Request:
```python
import urllib.request
url = "https://www.example.com"
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"
}
req = urllib.request.Request(url, headers=headers)
# Send the request and get the response
response = urllib.request.urlopen(req)
# Read the response data
data = response.read()
# Print the response
print(data)
```
In this example, we create a Request object with a specified URL and headers. Then, we send the request using `urlopen()` and read the response data. Finally, we print the response.
Please note that this is a simplified example, and you can further customize the Request object by adding more parameters or modifying existing ones according to your specific needs.
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