com.github.rexsheng.springboot.faster.system.exception.ExceptionConfig Maven / Gradle / Ivy

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package com.github.rexsheng.springboot.faster.system.exception;

import com.github.rexsheng.springboot.faster.common.domain.Result;
import com.github.rexsheng.springboot.faster.common.domain.ResultCode;
import com.github.rexsheng.springboot.faster.system.modular.SpringModule;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.validation.BindException;
import org.springframework.validation.FieldError;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;

@Configuration
@ControllerAdvice
@ConditionalOnProperty(prefix = "app.module",name = "global-exception",havingValue = "true",matchIfMissing = true)
@SpringModule
public class ExceptionConfig {

    private static final Logger logger= LoggerFactory.getLogger(ExceptionConfig.class);

    @ExceptionHandler(Exception.class)
    @ResponseBody
    public Result onException(Exception e){
        logger.error("onException",e);
        if(e instanceof BindException exception){
            String errorMsg=Stream.concat(exception.getGlobalErrors().stream().map(a->a.getDefaultMessage()),
                    exception.getFieldErrors().stream().map(a->a.getField()+":"+a.getDefaultMessage()))
                            .collect(Collectors.joining(";"));
            return Result.error(ResultCode.BAD_REQUEST.getCode(),errorMsg);
        }
        if(e instanceof IllegalArgumentException exception){
            return Result.error(ResultCode.BAD_REQUEST.getCode(),exception.getMessage());
        }

        return Result.error(e.getMessage());
    }

    @Configuration
    @ControllerAdvice
    @ConditionalOnProperty(prefix = "app.module",name = "global-exception",havingValue = "true",matchIfMissing = true)
    @ConditionalOnClass(AccessDeniedException.class)
    public static class AccessDeniedExceptionHandler{

        @ExceptionHandler(AccessDeniedException.class)
        @ResponseBody
        public Result onException(AccessDeniedException e){
            logger.error("onException",e);
            return Result.error(ResultCode.ACCESS_DENIES.getCode(),e.getMessage());
        }
    }
}