grtsinry43
0f5defb2d0
- Renamed XML mapper files for consistency. - Added new fields `is_admin` and `is_banned` to the `Reader` entity and updated the database schema. - Introduced `AuthCheck` annotation for method-level authorization. - Implemented JWT utility for token generation and validation. - Enhanced service and controller layers for `Book`, `Reader`, and `Orders` with new methods and improved error handling. - Added global exception handling for better API response management. - Updated `pom.xml` to include new dependencies for JWT and Spring Security.
71 lines
3.2 KiB
Java
71 lines
3.2 KiB
Java
package com.grtsinry43.bookmanagement.controller;
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import com.grtsinry43.bookmanagement.common.ApiResponse;
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import com.grtsinry43.bookmanagement.common.BusinessException;
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import jakarta.validation.ConstraintViolationException;
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import lombok.extern.slf4j.Slf4j;
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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.web.bind.MethodArgumentNotValidException;
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import org.springframework.web.bind.MissingServletRequestParameterException;
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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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/**
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* @author grtsinry43
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* @date 2024/7/13 上午12:29
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* @description 规定触发异常时的返回格式，依然是HTTP状态码200，只会根据code字段和msg来提供错误信息
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*/
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@Slf4j
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@ControllerAdvice
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public class GlobalExceptionHandler {
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/**
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* 处理缺少请求参数异常
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*/
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@ExceptionHandler(MissingServletRequestParameterException.class)
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public ResponseEntity<ApiResponse<Object>> handleMissingServletRequestParameterException(Exception ex) {
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String errorMessage = "缺少请求参数：" + ex.getMessage();
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ApiResponse<Object> apiResponse = ApiResponse.error(400, errorMessage);
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return new ResponseEntity<>(apiResponse, HttpStatus.OK);
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}
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/**
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* 处理参数校验异常（注释声明即可）
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*/
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@ExceptionHandler(ConstraintViolationException.class)
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public ResponseEntity<ApiResponse<Object>> handleConstraintViolationException(ConstraintViolationException ex) {
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String errorMessage = ex.getMessage();
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ApiResponse<Object> apiResponse = ApiResponse.error(400, errorMessage);
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return new ResponseEntity<>(apiResponse, HttpStatus.OK);
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}
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/**
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* 处理参数校验异常（注释声明即可）
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*/
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@ExceptionHandler(MethodArgumentNotValidException.class)
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public ResponseEntity<ApiResponse<Object>> handleMethodArgumentNotValidException(MethodArgumentNotValidException ex) {
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ApiResponse<Object> apiResponse = ApiResponse.error(400, "参数传递有误或者缺少参数");
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return new ResponseEntity<>(apiResponse, HttpStatus.OK);
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}
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/**
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* 处理业务逻辑异常（注释声明即可）
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*/
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@ExceptionHandler(BusinessException.class)
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public ResponseEntity<ApiResponse<Object>> handleBusinessException(BusinessException ex) {
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String errorMessage = ex.getMessage();
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ApiResponse<Object> apiResponse = ApiResponse.error(ex.getErrorCode().getCode(), errorMessage);
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return new ResponseEntity<>(apiResponse, HttpStatus.OK);
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}
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/**
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* 处理其他异常（注释声明即可）
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*/
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@ExceptionHandler(Exception.class)
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public ResponseEntity<ApiResponse<Object>> handleException(Exception ex) {
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String errorMessage = ex.getMessage();
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log.error("系统异常: {}", errorMessage, ex); // 使用日志框架记录异常，包含完整堆栈
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ApiResponse<Object> apiResponse = ApiResponse.error(500, "服务器发生内部错误，您可以尝试刷新，如果问题依旧，请联系我们");
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return new ResponseEntity<>(apiResponse, HttpStatus.OK);
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}
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} |