fix(tsoa/runtime): handle empty body as undefined#1840
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MathieuRA wants to merge 1 commit intolukeautry:masterfrom
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fix(tsoa/runtime): handle empty body as undefined#1840MathieuRA wants to merge 1 commit intolukeautry:masterfrom
MathieuRA wants to merge 1 commit intolukeautry:masterfrom
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VannaDii
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Mar 22, 2026
This branch implements behavior derived from lukeautry/tsoa#1840 in https://github.com/VannaDii/tsoa-next. Summary: - normalize absent request bodies to `undefined` before validation and controller invocation - preserve explicit `{}` payloads and malformed JSON behavior - keep Express, Koa, and Hapi runtime handling aligned - add focused integration regressions for optional and required `@Body()` behavior Tests: - `npm run build` in `packages/runtime` - `npm run prepare-test && npm run typecheck && npx mocha --require ts-node/register --require tsconfig-paths/register integration/express-server.spec.ts integration/koa-server.spec.ts integration/hapi-server.spec.ts --grep "treats an absent optional body as undefined|keeps an explicit empty object body distinct from an absent body|preserves non-empty body payloads|fails validation for a missing required body|still errors on malformed json"` - `npx mocha --require ts-node/register --require tsconfig-paths/register integration/express-server.spec.ts integration/koa-server.spec.ts integration/hapi-server.spec.ts`
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Closing issues
Closes #1839