Python Requests - get content-type/size without fetching the whole page/content

Python Requests - get content-type/size without fetching the whole page/content

With the requests library in Python, you can retrieve information about the content type and size of a web page without actually fetching the entire page content by using the head() method. The head() method sends an HTTP HEAD request to the server, which only returns the headers of the response without the actual content. Here's how you can do it:

import requests

url = "https://www.example.com"

# Send an HTTP HEAD request to get the headers without the content
response = requests.head(url)

# Get content type and content length from response headers
content_type = response.headers.get("content-type")
content_length = response.headers.get("content-length")

print("Content Type:", content_type)
print("Content Length:", content_length)

In this example, the requests.head() method is used to send an HTTP HEAD request to the specified URL. The response.headers attribute contains the headers of the response. You can use the get() method to retrieve specific header values, such as content-type and content-length.

Keep in mind that not all servers provide accurate or complete information in the headers, so the results may vary depending on the server's configuration and the website you're querying.

Examples

  1. How to retrieve content type using Python Requests? Description: Learn how to use the requests library in Python to fetch the content type of a web page without downloading the entire content.

    import requests

url = 'https://example.com'
response = requests.head(url)
content_type = response.headers.get('content-type')
print("Content Type:", content_type)

  2. Python Requests - How to get the size of a webpage without downloading it? Description: This code snippet demonstrates how to obtain the size of a webpage without fetching its entire content.

    import requests

url = 'https://example.com'
response = requests.head(url)
content_length = response.headers.get('content-length')
print("Content Length:", content_length)

  3. Retrieve content metadata using Python Requests Description: This code illustrates how to fetch metadata such as content type and size using Python's requests library.

    import requests

url = 'https://example.com'
response = requests.head(url)
content_type = response.headers.get('content-type')
content_length = response.headers.get('content-length')
print("Content Type:", content_type)
print("Content Length:", content_length)

  4. How to get content type and size using Python Requests? Description: Learn how to utilize the requests library in Python to retrieve content type and size without downloading the entire content.

    import requests

url = 'https://example.com'
response = requests.head(url)
content_type = response.headers.get('content-type')
content_length = response.headers.get('content-length')
print("Content Type:", content_type)
print("Content Length:", content_length)

  5. Python Requests - Fetch content metadata without downloading entire content Description: This code demonstrates how to fetch metadata such as content type and size without downloading the complete content of a webpage.

    import requests

url = 'https://example.com'
response = requests.head(url)
content_type = response.headers.get('content-type')
content_length = response.headers.get('content-length')
print("Content Type:", content_type)
print("Content Length:", content_length)

  6. How to get content type without fetching entire webpage in Python Requests? Description: Utilize Python's requests library to retrieve the content type of a webpage without downloading its entire content.

    import requests

url = 'https://example.com'
response = requests.head(url)
content_type = response.headers.get('content-type')
print("Content Type:", content_type)

  7. Python Requests - Retrieve webpage metadata without downloading full content Description: This code snippet showcases how to fetch metadata of a webpage, such as content type and size, without fetching the entire content.

    import requests

url = 'https://example.com'
response = requests.head(url)
content_type = response.headers.get('content-type')
content_length = response.headers.get('content-length')
print("Content Type:", content_type)
print("Content Length:", content_length)

  8. Get content type and size using Python Requests without downloading entire page Description: Learn how to extract content type and size from a webpage without having to download its entire content using Python's requests library.

    import requests

url = 'https://example.com'
response = requests.head(url)
content_type = response.headers.get('content-type')
content_length = response.headers.get('content-length')
print("Content Type:", content_type)
print("Content Length:", content_length)

  9. Python Requests - How to fetch webpage metadata without downloading the whole page? Description: This code demonstrates how to retrieve metadata such as content type and size without fetching the complete content of a webpage using Python's requests library.

    import requests

url = 'https://example.com'
response = requests.head(url)
content_type = response.headers.get('content-type')
content_length = response.headers.get('content-length')
print("Content Type:", content_type)
print("Content Length:", content_length)

  10. Retrieve webpage headers without fetching entire content in Python Requests Description: This code snippet illustrates how to obtain metadata, including content type and size, without downloading the entire content of a webpage using Python's requests library.

    import requests

url = 'https://example.com'
response = requests.head(url)
content_type = response.headers.get('content-type')
content_length = response.headers.get('content-length')
print("Content Type:", content_type)
print("Content Length:", content_length)

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