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feiweiwei
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增加统一异常处理功能、自定义异常类
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Lines changed: 164 additions & 1 deletion

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‎src/main/java/com/monkey01/common/domain/MkResponse.java‎

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package com.monkey01.common.domain;
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import com.monkey01.common.exception.ResultCode;
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import io.swagger.annotations.ApiModel;
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import java.util.HashMap;

‎src/main/java/com/monkey01/common/exception/MkException.java‎

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package com.monkey01.common.exception;
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/**
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* 自定义异常
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*
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* @author feiweiwei
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* @date 2016年10月27日 下午10:11:27
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*/
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public class MkException extends RuntimeException {
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private static final long serialVersionUID = 1L;
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private String returnMsg;
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/**
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* returnCode 表示HOP内部错误码
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*/
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private String returnCode = "999999";
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private String errorMsg;
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/**
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* errorCode 表示后台系统返回错误码
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*/
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private String errorCode = "999999";
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public MkException(String returnMsg) {
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super(returnMsg);
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this.returnMsg = returnMsg;
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}
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public MkException(String returnMsg, Throwable e) {
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super(returnMsg, e);
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this.returnMsg = returnMsg;
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}
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public MkException(String returnMsg, String returnCode) {
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super(returnMsg);
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this.returnMsg = returnMsg;
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this.returnCode = returnCode;
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}
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public MkException(String returnMsg, String returnCode, Throwable e) {
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super(returnMsg, e);
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this.returnMsg = returnMsg;
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this.returnCode = returnCode;
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}
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public MkException(String returnMsg, String returnCode, String errorMsg, String errorCode) {
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super(returnMsg);
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this.returnMsg = returnMsg;
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this.returnCode = returnCode;
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this.errorMsg = errorMsg;
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this.errorCode = errorCode;
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}
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public MkException(String returnMsg, String returnCode, String errorMsg, String errorCode, Throwable e) {
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super(returnMsg, e);
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this.returnMsg = returnMsg;
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this.returnCode = returnCode;
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this.errorMsg = errorMsg;
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this.errorCode = errorCode;
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}
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public MkException(ResultCode resultCode, Throwable e) {
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super(resultCode.getMessage(), e);
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this.errorMsg = resultCode.getMessage();
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this.errorCode = resultCode.getCode();
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}
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public MkException(ResultCode resultCode) {
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this.errorMsg = resultCode.getMessage();
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this.errorCode = resultCode.getCode();
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}
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public String getReturnMsg() {
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return returnMsg;
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}
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public void setReturnMsg(String returnMsg) {
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this.returnMsg = returnMsg;
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}
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public String getReturnCode() {
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return returnCode;
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}
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public void setReturnCode(String returnCode) {
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this.returnCode = returnCode;
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}
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public String getErrorMsg() {
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return errorMsg;
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}
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public void setErrorMsg(String errorMsg) {
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this.errorMsg = errorMsg;
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}
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public String getErrorCode() {
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return errorCode;
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}
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public void setErrorCode(String errorCode) {
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this.errorCode = errorCode;
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}
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}

‎src/main/java/com/monkey01/common/exception/MkExceptionHandler.java‎

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package com.monkey01.common.exception;
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import com.monkey01.common.domain.MkResponse;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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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 org.springframework.web.servlet.NoHandlerFoundException;
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import java.util.Date;
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/**
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* 异常处理器
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*
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* @author feiweiwei
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* @date 2016年10月27日 下午10:16:19
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*/
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@RestControllerAdvice
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public class MkExceptionHandler {
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private Logger logger = LoggerFactory.getLogger(getClass());
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private final static String NO_URL_FOUND = "404";
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/**
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* 处理自定义异常
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*/
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@ExceptionHandler(MkException.class)
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public MkResponse handleHOPException(MkException e){
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MkResponse r = new MkResponse();
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r.put("returnCode", e.getReturnCode());
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r.put("returnMsg", e.getReturnMsg());
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r.put("errorCode", e.getErrorCode());
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r.put("errorMsg", e.getErrorMsg());
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logger.error(new Date() + ": " + e.getMessage(), e);
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return r;
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}
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@ExceptionHandler(NoHandlerFoundException.class)
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public MkResponse handlerNoFoundException(Exception e) {
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logger.error(new Date() + ": " + e.getMessage(), e);
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return MkResponse.error(NO_URL_FOUND, "路径不存在，请检查路径是否正确");
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}
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@ExceptionHandler(Exception.class)
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public MkResponse handleException(Exception e){
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logger.error(new Date() + ": " + e.getMessage(), e);
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return MkResponse.error(e.getMessage());
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}
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}

src/main/java/com/monkey01/common/domain/ResultCode.java renamed to src/main/java/com/monkey01/common/exception/ResultCode.java

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package com.monkey01.common.domain;
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package com.monkey01.common.exception;
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/**

‎src/main/java/com/monkey01/modules/controller/TestController.java‎

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import com.monkey01.common.annotation.MkParams;
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import com.monkey01.common.annotation.SysLog;
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import com.monkey01.common.domain.MkRequest;
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import com.monkey01.common.exception.MkException;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RestController;
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return data.getSign() + data.getData().get("name");
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}
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@PostMapping("/exception")
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public String exceptionController(){
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throw new MkException("系统异常", "990001");
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}
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}

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