(转)web.xml 配置404和500错误的自定义页面
web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <error-page> <error-code>404</error-code> <location>/building.jsp</location></error-page><error-page> <error-code>500</error-code> <location>/error.jsp</location></error-page> </web-app>
<%@ page language="java" contentType="text/html; charset=GBK" isErrorPage="true" pageEncoding="GBK"%><%response.setStatus(HttpServletResponse.SC_OK); %><%/*** 本页面是在客户查找的页面无法找到的情况下调用的*/response.setStatus(HttpServletResponse.SC_OK); %><body>正在制作... <a href="javascript:history.go(-1)">返回</a><br/>也可能页面连接更改了，请按 F5 键刷新整个页面看看，特别是菜单！</body>
<%@ page language="java" contentType="text/html; charset=GBK" isErrorPage="true" pageEncoding="GBK"%><%@ page import="java.io.*,java.util.*"%><%response.setStatus(HttpServletResponse.SC_OK); %><body>程序发生了错误，有可能该页面正在调试或者是设计上的缺陷.<br/>你可以选择<br/> <a href=<%=request.getContextPath()+"/forum/new.jsp" %>>反馈</a>提醒我... 或者<br/><a href="javascript:history.go(-1)">返回上一页</a><hr width=80%><h2><font color=#DB1260>JSP Error Page</font></h2><p>An exception was thrown: <b> <%=exception.getClass()%>:<%=exception.getMessage()%></b></p><%System.out.println("Header....");Enumeration<String> e = request.getHeaderNames();String key;while(e.hasMoreElements()){ key = e.nextElement(); System.out.println(key+"="+request.getHeader(key));}System.out.println("Attribute....");e = request.getAttributeNames();while(e.hasMoreElements()){ key = e.nextElement(); System.out.println(key+"="+request.getAttribute(key));}System.out.println("Parameter....");e = request.getParameterNames();while(e.hasMoreElements()){ key = e.nextElement(); System.out.println(key+"="+request.getParameter(key));}%>111<%=request.getAttribute("javax.servlet.forward.request_uri") %><br><%=request.getAttribute("javax.servlet.forward.servlet_path") %><p>With the following stack trace:</p><pre><%exception.printStackTrace(); ByteArrayOutputStream ostr = new ByteArrayOutputStream(); exception.printStackTrace(new PrintStream(ostr)); out.print(ostr); %></pre><hr width=80%></body>