Fix FormUtils.isFormPostRequest to handle content-type with parameters#2968
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Fix FormUtils.isFormPostRequest to handle content-type with parameters#2968
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Use startsWith instead of equals to match the content type, so that requests with parameters like "application/x-www-form-urlencoded; charset=UTF-8" (sent by jQuery $.ajax by default) are correctly recognized as form POST requests. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
FormUtils.isFormPostRequest()usesequals()to match the content type, but in practice theContent-Typeheader can include parameters likeapplication/x-www-form-urlencoded; charset=UTF-8.This is extremely common — jQuery's
$.ajax()sends exactly this content type by default. With the current code, form POST data is silently not recognized for these requests.The fix uses
startsWithinstead ofequals, consistent with howFormEncodingProvideralready handles content types with charset parameters (seeFormEncodingProviderTestlines 264 and 283).Split out from #2955 per review feedback.
Test plan
rt/frontend/jaxrsmodule compiles and tests pass🤖 Generated with Claude Code