springboot封装异常（捕获全局异常，做相应处理）

1.重写ESSException

import lombok.Data;
import risktech.learning.common.Result;

/**
 * @author cs
 * @time 2018/3/6
 */
@Data
public class SignInvalidException extends ESSException {

    private Result result;

    public SignInvalidException(String message) {
        super(message);
    }

    public SignInvalidException(String message, Throwable cause) {
        super(message, cause);
    }
}

2.重写RuntimeException

/**
 * @author cs
 * @time 2018/3/6
 */
public class ESSException extends RuntimeException {

    public ESSException(String message) {
        super(message);
    }


    public ESSException(String message, Throwable cause) {
        super(message, cause);
    }
}

3.重写ResponseEntityExceptionHandler

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.context.request.ServletWebRequest;
import org.springframework.web.context.request.WebRequest;
import org.springframework.web.servlet.NoHandlerFoundException;
import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler;
import risktech.learning.common.Result;

import javax.servlet.http.HttpServletRequest;

/**
 * @author cs
 * @time 2018/3/7
 */
@ControllerAdvice
public class GlobalExceptionHandler extends ResponseEntityExceptionHandler {

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

    @Override
    protected ResponseEntity