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Fix deprecated integer PSR-7 headers - #60
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vince83110 wants to merge 1 commit into
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vince83110 wants to merge 1 commit into
vince83110 wants to merge 1 commit into
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bpolaszek
approved these changes
Sep 17, 2026
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Description
Fix deprecated integer header values passed to PSR-7 withHeader().
GuzzleHttp PSR-7 2.11 deprecates passing integers as header values, while GuzzleHttp PSR-7 3.0 requires header values to be strings or arrays of strings.
RequestBuilder currently passes integers for the TTL and Content-Length headers, triggering deprecation notices.
This change explicitly casts these values to strings while preserving the existing behavior and maintaining compatibility with supported Guzzle versions.
Changes
Cast TTL header value to string
Cast Content-Length header values to string
Add tests covering the generated headers
Motivation
This prevents deprecation notices with recent versions of guzzlehttp/psr7 and ensures compatibility with GuzzleHttp PSR-7 3.0.