转自:http://hi.baidu.com/99999999hao/blog/item/25da70174bfbf642f919b8c3.html
1、实现spring的异常处理接口HandlerExceptionResolver 自定义自己的异常处理器。
Java代码
package com.liangzhi.exception;
import java.io.UnsupportedEncodingException;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.HandlerExceptionResolver;
import org.springframework.web.servlet.ModelAndView;
public class MyHandlerExceptionResolver implements HandlerExceptionResolver {
public ModelAndView resolveException(HttpServletRequest request,
HttpServletResponse response, Object handler, Exception ex) {
Map model = new HashMap();
model.put("ex", ex.getClass().getSimpleName());
model.put("error", ex.getMessage());
return new ModelAndView("/error", model);
}
}
2、在配置文件里配置这个类。
Xml代码
<bean id="myHandlerExceptionResolver" class="com.liangzhi.exception.MyHandlerExceptionResolver"/>
3、在工程下建error.jsp页面,用来显示出错时,要显示的信息。
1、实现spring的异常处理接口HandlerExceptionResolver 自定义自己的异常处理器。
Java代码
package com.liangzhi.exception;
import java.io.UnsupportedEncodingException;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.HandlerExceptionResolver;
import org.springframework.web.servlet.ModelAndView;
public class MyHandlerExceptionResolver implements HandlerExceptionResolver {
public ModelAndView resolveException(HttpServletRequest request,
HttpServletResponse response, Object handler, Exception ex) {
Map model = new HashMap();
model.put("ex", ex.getClass().getSimpleName());
model.put("error", ex.getMessage());
return new ModelAndView("/error", model);
}
}
2、在配置文件里配置这个类。
Xml代码
<bean id="myHandlerExceptionResolver" class="com.liangzhi.exception.MyHandlerExceptionResolver"/>
3、在工程下建error.jsp页面,用来显示出错时,要显示的信息。