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@ -11,6 +11,7 @@ import org.springframework.web.servlet.ModelAndView;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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/**
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* common exception resolver
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@ -24,18 +25,33 @@ public class WebExceptionResolver implements HandlerExceptionResolver {
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HttpServletResponse response, Object handler, Exception ex) {
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logger.error("WebExceptionResolver:{}", ex);
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ModelAndView mv = new ModelAndView();
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// if json
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boolean isJson = false;
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HandlerMethod method = (HandlerMethod)handler;
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ResponseBody responseBody = method.getMethodAnnotation(ResponseBody.class);
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if (responseBody != null) {
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response.setContentType("application/json;charset=UTF-8");
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mv.addObject("result", JacksonUtil.writeValueAsString(new ReturnT<String>(500, ex.toString().replaceAll("\n", "<br/>"))));
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mv.setViewName("/common/common.result");
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isJson = true;
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}
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// error result
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ReturnT<String> errorResult = new ReturnT<String>(ReturnT.FAIL_CODE, ex.toString().replaceAll("\n", "<br/>"));
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// response
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ModelAndView mv = new ModelAndView();
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if (isJson) {
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try {
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response.setContentType("application/json;charset=utf-8");
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response.getWriter().print(JacksonUtil.writeValueAsString(errorResult));
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} catch (IOException e) {
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logger.error(e.getMessage(), e);
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}
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return mv;
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} else {
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mv.addObject("exceptionMsg", ex.toString().replaceAll("\n", "<br/>"));
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mv.addObject("exceptionMsg", errorResult.getMsg());
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mv.setViewName("/common/common.exception");
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}
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return mv;
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}
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}
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}
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xuxueli
7 years ago