springBoot自定义封装异常类进行业务处理

public class CustomException extends RuntimeException {
	private static final long serialVersionUID = 1L;
	private String errcode;
	private String errInfo;
	private Object object;

	
	public CustomException() {
	}

	
	public CustomException(String errcode, String errInfo, Throwable throwable) {
		super(throwable);
		this.errcode = errcode;
		this.errInfo = errInfo;
	}

	
	public CustomException(String errcode, String errInfo) {
		this.errcode = errcode;
		this.errInfo = errInfo;
	}

	@Override
	public String toString() {
		return "CustomException [errcode=" + errcode + ", errInfo=" + errInfo + "]";
	}

	public CustomException(String errcode, String errInfo, Object object) {
		this.errcode = errcode;
		this.errInfo = errInfo;
		this.object = object;
	}

	
	public CustomException(String errInfo) {
		this.errInfo = errInfo;
	}

	
	public CustomException(Throwable arg0) {
		super(arg0);
	}

	
	public CustomException(String arg0, Throwable arg1) {
		super(arg0, arg1);
	}

	public CustomException(ResultTypeEnum resultTypeEnum) {
		this.errcode = resultTypeEnum.getCode();
		this.errInfo = resultTypeEnum.getDesc();
	}

	
	public String getErrcode() {
		return errcode;
	}

	
	public String getErrInfo() {
		return errInfo;
	}

	public Object getObject() {
		return object;
	}
}

方法中只要验证失败或者异常直接抛出，通过catch捕获之后再进行处理，这样的目的是使逻辑更加清晰

@RequestMapping(value = "/private/face/asyncResult", method = {RequestMethod.GET, RequestMethod.POST})
    public Object getAsyncFaceAuthResult(HttpServletRequest request) {
        RequestResult requestResult = new RequestResult();
      	requestResult.setCode(ResultTypeEnum.ResultTypeEnum_200.getErrCode());
        requestResult.setMessage(ResultTypeEnum.ResultTypeEnum_200.getMessage());
        
        try {
            if (
            	// 条件
            ) {
                // 处理逻辑
            } else {
                // 验证失败
                // 枚举类的封装，参考文章 前后端分离RequestResult返回模型的封装
                throw new CustomException(枚举类.枚举名称.getCode(), 枚举类.枚举名称.getMessage());
            }
        } catch (Exception e) {
           if (e instanceof CustomException) {
            	CustomException customeException = (CustomException) e;
      			requestResult.setCode(customeException.getCode());
        		requestResult.setMessage(customeException.getErrInfo());
        	} else {
                // 枚举类的封装，参考文章 前后端分离RequestResult返回模型的封装
            	requestResult.setCode(ResultTypeEnum.ResultTypeEnum_1001.getErrCode());
       		    requestResult.setMessage(ResultTypeEnum.ResultTypeEnum_1001.getMessage());
        	}
        }
        
        return requestResult;
   }