Class HttpExceptionMapper

java.lang.Object

io.leandev.appfuse.http.exception.HttpExceptionMapper

public class HttpExceptionMapper
extends Object

HTTP 異常映射器

負責將 HTTP 狀態碼映射到對應的異常類別。 使用 Map 取代冗長的 if-else 鏈，提供更清晰和可維護的錯誤處理。

支援的狀態碼映射

• 400 Bad Request → BadRequestException
• 401 Unauthorized → NotAuthorizedException
• 403 Forbidden → ForbiddenException
• 404 Not Found → NotFoundException
• 405 Method Not Allowed → NotAllowedException
• 406 Not Acceptable → NotAcceptableException
• 500 Internal Server Error → InternalServerErrorException
• 503 Service Unavailable → ServiceUnavailableException
• 其他 4xx → ClientErrorException
• 其他 5xx → ServerErrorException

Constructor Summary

Constructors

Constructor	Description
HttpExceptionMapper()

Method Summary

Modifier and Type	Method	Description
static boolean	isError(int statusCode)	檢查狀態碼是否表示錯誤（>= 400）
RuntimeException	map(int statusCode, String message)	將 HTTP 狀態碼映射到對應的異常

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HttpExceptionMapper

public HttpExceptionMapper()

Method Details

map

public RuntimeException map(int statusCode,
 String message)

將 HTTP 狀態碼映射到對應的異常

Parameters:

statusCode - HTTP 狀態碼

message - 錯誤訊息

Returns:

對應的 RuntimeException

isError

public static boolean isError(int statusCode)

檢查狀態碼是否表示錯誤（>= 400）

Parameters:

statusCode - HTTP 狀態碼

Returns:

true 如果是錯誤狀態碼