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package io.hmit.common.exception;
import cn.hutool.core.map.MapUtil;
import com.alibaba.fastjson.JSON;
import io.hmit.common.utils.HttpContextUtils;
import io.hmit.common.utils.IpUtils;
import io.hmit.common.utils.Result;
import io.hmit.modules.log.entity.SysLogErrorEntity;
import io.hmit.modules.log.service.SysLogErrorService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.http.HttpHeaders;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import javax.servlet.http.HttpServletRequest;
import java.util.Map;
/**
* 异常处理器
*
* @author
* @since 1.0.0
*/
@RestControllerAdvice
public class HmitExceptionHandler {
private static final Logger logger = LoggerFactory.getLogger(HmitExceptionHandler.class);
@Autowired
private SysLogErrorService sysLogErrorService;
/**
* 处理自定义异常
*/
@ExceptionHandler(HmitException.class)
public Result handleHmitException(HmitException ex) {
Result result = new Result();
result.error(ex.getCode(), ex.getMsg());
return result;
}
@ExceptionHandler(DuplicateKeyException.class)
public Result handleDuplicateKeyException(DuplicateKeyException ex) {
Result result = new Result();
result.error(ErrorCode.DB_RECORD_EXISTS);
return result;
}
@ExceptionHandler(Exception.class)
public Result handleException(Exception ex) {
logger.error(ex.getMessage(), ex);
saveLog(ex);
return new Result().error();
}
/**
* 保存异常日志
*/
private void saveLog(Exception ex) {
SysLogErrorEntity log = new SysLogErrorEntity();
//请求相关信息
HttpServletRequest request = HttpContextUtils.getHttpServletRequest();
log.setIp(IpUtils.getIpAddr(request));
log.setUserAgent(request.getHeader(HttpHeaders.USER_AGENT));
log.setRequestUri(request.getRequestURI());
log.setRequestMethod(request.getMethod());
Map<String, String> params = HttpContextUtils.getParameterMap(request);
if (MapUtil.isNotEmpty(params)) {
log.setRequestParams(JSON.toJSONString(params));
}
//异常信息
log.setErrorInfo(ExceptionUtils.getErrorStackTrace(ex));
//保存
sysLogErrorService.save(log);
}
}