#HTTP

5 snippets

• JavaScript Tested

  Parse the Link header for pagination

  Extract next, prev, first and last page URLs from an RFC 8288 Link header like GitHub's API returns.

• Python Tested

  Fetch JSON with the standard library

  A small GET helper using urllib with a timeout, status check, size limit and JSON decoding errors.

• JavaScript Tested

  Conditional GET with ETag and 304

  Compute a strong ETag for a response body and answer If-None-Match with 304 Not Modified to save bandwidth.

• JavaScript Tested

  Fetch every page of a paginated API with an async generator

  Iterate cursor-paginated API results with for await, loading pages lazily and stopping early when needed.

• JavaScript Tested

  fetch with a timeout and error handling

  Abort slow HTTP requests with AbortSignal.timeout and turn non-2xx responses into real errors.