68 行
2.8 KiB
Java
68 行
2.8 KiB
Java
package com.xuqm.update.controller;
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import com.xuqm.common.exception.BusinessException;
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import com.xuqm.common.model.ApiResponse;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.ResponseEntity;
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import org.springframework.http.converter.HttpMessageNotReadableException;
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import org.springframework.web.bind.MethodArgumentNotValidException;
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import org.springframework.web.bind.annotation.ExceptionHandler;
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import org.springframework.web.bind.annotation.RestControllerAdvice;
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import java.util.stream.Collectors;
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@RestControllerAdvice
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public class GlobalExceptionHandler {
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private static final Logger log = LoggerFactory.getLogger(GlobalExceptionHandler.class);
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@ExceptionHandler(BusinessException.class)
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public ResponseEntity<ApiResponse<Void>> handle(BusinessException ex) {
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return ResponseEntity.status(resolveStatus(ex.getCode()))
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.body(ApiResponse.error(ex.getCode(), ex.getMessage()));
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}
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@ExceptionHandler(MethodArgumentNotValidException.class)
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public ResponseEntity<ApiResponse<Void>> handle(MethodArgumentNotValidException ex) {
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String message = ex.getBindingResult().getFieldErrors().stream()
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.map(f -> f.getDefaultMessage())
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.collect(Collectors.joining("; "));
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return ResponseEntity.badRequest().body(ApiResponse.badRequest(message));
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}
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@ExceptionHandler(IllegalArgumentException.class)
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public ResponseEntity<ApiResponse<Void>> handle(IllegalArgumentException ex) {
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return ResponseEntity.badRequest()
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.body(ApiResponse.badRequest(ex.getMessage() == null ? "参数错误" : ex.getMessage()));
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}
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@ExceptionHandler(HttpMessageNotReadableException.class)
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public ResponseEntity<ApiResponse<Void>> handle(HttpMessageNotReadableException ex) {
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return ResponseEntity.badRequest().body(ApiResponse.badRequest("请求体格式错误"));
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}
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@ExceptionHandler(Exception.class)
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public ResponseEntity<ApiResponse<Void>> handle(Exception ex) {
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log.error("Unhandled exception", ex);
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String detail = ex.getClass().getSimpleName() + ": " + ex.getMessage();
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Throwable cause = ex.getCause();
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if (cause != null) {
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detail += " | caused by: " + cause.getClass().getSimpleName() + ": " + cause.getMessage();
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}
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return ResponseEntity.internalServerError()
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.body(ApiResponse.error(500, detail));
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}
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private HttpStatus resolveStatus(int code) {
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return switch (code) {
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case 400 -> HttpStatus.BAD_REQUEST;
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case 401 -> HttpStatus.UNAUTHORIZED;
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case 403 -> HttpStatus.FORBIDDEN;
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case 404 -> HttpStatus.NOT_FOUND;
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default -> HttpStatus.INTERNAL_SERVER_ERROR;
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};
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}
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}
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