public class ApplicationException extends RuntimeException {
public ApplicationException() {
}
public ApplicationException(String message) {
super(message);
}
public ApplicationException(Throwable cause) {
super(cause);
}
public ApplicationException(String message, Throwable cause) {
super(message, cause);
}
public ApplicationException(String message, Throwable cause,
boolean enableSuppression, boolean writableStackTrace) {
super(message, cause, enableSuppression, writableStackTrace);
}
} <!-- 错误跳转页面的配置 -->
<error-page>
<exception-type>com.bjpowernode.drp.util.ApplicationException</exception-type>
<location>/error.jsp</location>
</error-page> <div align="center"><p align="left"><span class="STYLE1">错误信息：</div>
<div><%=exception.getMessage()%></div><!-- 错误跳转页面的配置 --> <error-page> <error-code>404</error-code> <location>/http_error.jsp</location> </error-page> <error-page> <error-code>500</error-code> <location>/http_error.jsp</location> </error-page>
<body> <% Integer errorCode=(Integer)request.getAttribute("javax.servlet.error.status_code"); //当分别遇到错误码为404和500时，分别跳转到相应的错误处理页面进行处理 if (errorCode==404){ response.sendRedirect(request.getContextPath()+ "/404.jsp"); }else if (errorCode==500){ response.sendRedirect(request.getContextPath()+ "/500.jsp"); } %> </body>
3）错误处理页面处理如果是404：<body> 未找到请求的页面</body>如果是500：<body>系统出现错误，请与系统管理员联系！</body>
原文地址：http://blog.csdn.net/u010927139/article/details/46558313
