我正在看别人一个项目,其中遇到一个问题,就是在一个jsp页面里发生了异常后,他会自动跳到一个warn.html页面,我现在想找出他是怎么跳转的,可是我在web.xml和hibernate.cfg.xml(项目就这两个是配置文件)都找不到相关的配置,发生异常的那个页面也没有配置什么,因为每个jsp页面出异常他都是跳转到warn.html里的,所以不可能在jsp里做手脚,到底怎么找出他是怎么跳转到warn.html页面的,实在纳闷!
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<filter>
<description>可信的访问地址</description>
<filter-name>AuthCheck</filter-name>
<filter-class>com.yx.user.UserCheckFilter</filter-class>
<init-param>
<description>不用用户验证的页面地址</description>
<param-name>excludes</param-name>
<param-value>erpquery_list.jsp,login.jsp,logout.jsp,erplmquery_list.jsp,erplmquery_edit.jsp,erpquery_edit.jsp,getCzryData.jsp</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>AuthCheck</filter-name>
<url-pattern>*.jsp</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>FileUpLoadServlet</servlet-name>
<servlet-class>com.yx.tools.FileUploadServlet</servlet-class>
</servlet> <servlet-mapping>
<servlet-name>FileUpLoadServlet</servlet-name>
<url-pattern>/xtwh/FileUploadServlet</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>BarcodeServlet</servlet-name>
<servlet-class>com.yx.tools.BarcodeServlet</servlet-class>
</servlet> <servlet-mapping>
<servlet-name>BarcodeServlet</servlet-name>
<url-pattern>/barcode</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
150
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>login.jsp</welcome-file>
</welcome-file-list>
</web-app>
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<filter>
<description>可信的访问地址</description>
<filter-name>AuthCheck</filter-name>
<filter-class>com.yx.user.UserCheckFilter</filter-class>
<init-param>
<description>不用用户验证的页面地址</description>
<param-name>excludes</param-name>
<param-value>erpquery_list.jsp,login.jsp,logout.jsp,erplmquery_list.jsp,erplmquery_edit.jsp,erpquery_edit.jsp,getCzryData.jsp</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>AuthCheck</filter-name>
<url-pattern>*.jsp</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>FileUpLoadServlet</servlet-name>
<servlet-class>com.yx.tools.FileUploadServlet</servlet-class>
</servlet> <servlet-mapping>
<servlet-name>FileUpLoadServlet</servlet-name>
<url-pattern>/xtwh/FileUploadServlet</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>BarcodeServlet</servlet-name>
<servlet-class>com.yx.tools.BarcodeServlet</servlet-class>
</servlet> <servlet-mapping>
<servlet-name>BarcodeServlet</servlet-name>
<url-pattern>/barcode</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
150
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>login.jsp</welcome-file>
</welcome-file-list>
</web-app>
解决方案 »
- Tomcat Debug模式下调试Servlet时出现Source not found.和一个Edit Source Lookup Path...的按钮
- 这是为什么 more than one row with the given identifier was found: class v_app_index_t??????????
- Hibernate 查询 空值的验证
- 求hibernate资料
- 我的myeclipse-7.5.0-win32 安装报错
- jsp中的setAttribute
- IIS6.0与resin3.0.21整合问题
- 进到Tomcat的manager页面不能启动admin,http://localhost:8080/admin访问失
- TOMCAT+JDK开发STRUTS,需要如何配置STRUTS1.1?(在线等)
- WebSphere十万火急!
- 看这样的数据库结构适合hibernate么?
- 请问这段sql语句有什么问题?
<error-page>
<error-code>404</error-code>
<location>/warn.html</location>
</error-page> <error-page>
<error-code>500</error-code>
<location>/warn.html</location>
</error-page>
或者,在serlvet3.0中支持代码中注释filter(不需要在web.xml中配置),也可以全局拦截异常。