程序结构如图我的web.xml这样写,但不行,该怎样写?
<servlet>
<servlet-name>login</servlet-name>
<servlet-class>cn.mldn.lxh.note.servlet.LoginServlet</servlet-class>
</servlet>
<servlet>
<servlet-name>note</servlet-name>
<servlet-class>cn.mldn.lxh.note.servlet.NoteServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>note</servlet-name>
<url-pattern>/webapps/JSP-DAO+MVC/Note</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>login</servlet-name>
<url-pattern>/webapps/JSP-DAO+MVC/Login</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>login</servlet-name>
<servlet-class>cn.mldn.lxh.note.servlet.LoginServlet</servlet-class>
</servlet>
<servlet>
<servlet-name>note</servlet-name>
<servlet-class>cn.mldn.lxh.note.servlet.NoteServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>note</servlet-name>
<url-pattern>/webapps/JSP-DAO+MVC/Note</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>login</servlet-name>
<url-pattern>/webapps/JSP-DAO+MVC/Login</url-pattern>
</servlet-mapping>
一:
<servlet>
<servlet-name>login</servlet-name>
<servlet-class>cn.mldn.lxh.note.servlet.LoginServlet</servlet-class>
</servlet>
二:
<servlet>
<servlet-name>note</servlet-name>
<servlet-class>cn.mldn.lxh.note.servlet.NoteServlet</servlet-class>
</servlet>
三:
<servlet-mapping>
<servlet-name>login</servlet-name>
<url-pattern>/webapps/JSP-DAO+MVC/Login</url-pattern>
</servlet-mapping>
四:
<servlet-mapping>
<servlet-name>note</servlet-name>
<url-pattern>/webapps/JSP-DAO+MVC/Note</url-pattern>
</servlet-mapping>
<?xml version="1.0" encoding="UTF-8"?>
<web-app 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/web-app_2_4.xsd"
version="2.4">省略
</web-app>
其实一般就是些 servlet, filter 以及它们的 mapping,还有 listener,和其他些