studio.wetrack.web.exception.AjaxExceptionHandler Maven / Gradle / Ivy

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package studio.wetrack.web.exception;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.method.HandlerMethod;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;

/**
 * Created by zhangsong on 15/7/5.
 */
public class AjaxExceptionHandler extends AbstractExceptionHandler {
    private static Logger logger = LoggerFactory.getLogger(AjaxExceptionHandler.class);

    public AjaxExceptionHandler() {
    }

    public ModelAndView getModelAndView(Exception ex, HttpServletRequest request, HandlerMethod handler) {
        if(ex instanceof AjaxException) {
            AjaxException e = (AjaxException)ex;
            String code = e.getCode();
            String message = e.getMessage();
            logger.info("Ajax异常：code=[{}], msg=[{}]", code, message);
            return this.createJsonView(code, message, ex, request);
        } else {
            return null;
        }
    }
}