package jnpf.workflow.admin.handle;
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import java.util.List;
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import java.util.stream.Collectors;
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import org.springframework.context.support.DefaultMessageSourceResolvable;
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import org.springframework.validation.BindException;
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import org.springframework.validation.FieldError;
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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 jakarta.servlet.http.HttpServletRequest;
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import jnpf.workflow.admin.result.Result;
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import jnpf.workflow.common.exception.BizException;
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import jnpf.workflow.common.exception.ResultCode;
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import lombok.extern.slf4j.Slf4j;
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@Slf4j
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@RestControllerAdvice
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public class GlobalExceptionHandler {
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@ExceptionHandler(BindException.class)
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public Result<?> bindExceptionHandler(BindException e) {
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log.error("接口校验失败！原因是:{}", e.getMessage(), e);
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List<FieldError> fieldErrors = e.getBindingResult().getFieldErrors();
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List<String> collect = fieldErrors.stream().map(DefaultMessageSourceResolvable::getDefaultMessage).collect(Collectors.toList());
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String msg = String.join(",", collect);
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return Result.failed(ResultCode.REQUEST_PARAM_IS_NULL, msg);
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}
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@ExceptionHandler(NullPointerException.class)
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public Result<?> exceptionHandler(HttpServletRequest req, NullPointerException e) {
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log.error("发生空指针异常！原因是:{}", e.getMessage(), e);
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return Result.failed(ResultCode.SYSTEM_EXECUTION_ERROR);
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}
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@ExceptionHandler(BizException.class)
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public Result<?> exceptionHandler(HttpServletRequest req, BizException e) {
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log.error("BizException！原因是:{}", e.getMessage(), e);
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return Result.failed(e.getResultCode(), e.getMessage());
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}
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@ExceptionHandler(Exception.class)
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public Result<?> exceptionHandler(HttpServletRequest req, Exception e) {
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log.error("未知异常！原因是:{}", e.getMessage(), e);
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return Result.failed(e.getMessage());
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}
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}
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