* feat: refine hijack behavior for response lifecycle and add tests
- Clarify the error message for attempted hijack after response body data is written
- Modify hijack behavior: allow hijacking after headers are written (for better websocket compatibility), but block hijacking after any body data is sent
- Add comprehensive tests to validate allowed hijack after header write and disallowed hijack after body write
fix https://github.com/gin-gonic/gin/issues/4372
Signed-off-by: appleboy <appleboy.tw@gmail.com>
* test: use require for immediate test failure on errors
- Replace assert with require for error checks to ensure test failures immediately halt execution
Signed-off-by: appleboy <appleboy.tw@gmail.com>
* Update response_writer.go
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Signed-off-by: appleboy <appleboy.tw@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
