Is there a way to extract just the first line or n characters from a JSON file without having to download the entire dataset?

I am looking to extract specific information from a large JSON file that is 450 KB in size. However, I do not need to download the entire JSON file as I only require certain characters or lines from it. Is there a way to read n characters or line by line from the JSON file without downloading the entire file? If so, how can this be achieved?

Answer №1

If you're looking to enhance your HTTP requests, consider utilizing the HTTP Range header.

This RFC outlines the functionality of HTTP/1.1 range requests, partial responses, and the multipart/byteranges media type. The inclusion of range requests in HTTP is optional but serves to ensure that recipients who do not support this feature can still handle the request as a standard GET request without impacting interoperability. Partial responses are distinguished by a specific status code to prevent confusion with full responses for caches that may not have implemented this feature.

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