30 lines
1.3 KiB
Plaintext
30 lines
1.3 KiB
Plaintext
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package {{apiPackage}}
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import org.springframework.http.HttpStatus
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import org.springframework.web.bind.annotation.ControllerAdvice
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import org.springframework.web.bind.annotation.ExceptionHandler
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import {{javaxPackage}}.servlet.http.HttpServletResponse
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import {{javaxPackage}}.validation.ConstraintViolationException
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// TODO Extend ApiException for custom exception handling, e.g. the below NotFound exception
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sealed class ApiException(msg: String, val code: Int) : Exception(msg)
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class NotFoundException(msg: String, code: Int = HttpStatus.NOT_FOUND.value()) : ApiException(msg, code)
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@ControllerAdvice
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class DefaultExceptionHandler {
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@ExceptionHandler(value = [ApiException::class])
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fun onApiException(ex: ApiException, response: HttpServletResponse): Unit =
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response.sendError(ex.code, ex.message)
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@ExceptionHandler(value = [NotImplementedError::class])
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fun onNotImplemented(ex: NotImplementedError, response: HttpServletResponse): Unit =
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response.sendError(HttpStatus.NOT_IMPLEMENTED.value())
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@ExceptionHandler(value = [ConstraintViolationException::class])
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fun onConstraintViolation(ex: ConstraintViolationException, response: HttpServletResponse): Unit =
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response.sendError(HttpStatus.BAD_REQUEST.value(), ex.constraintViolations.joinToString(", ") { it.message })
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}
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