Question

写出在web.xml文件中Servlet的配置 (包括初始化参数)、映射描述符代码。

写出在web.xml文件中Servlet的配置 (包括初始化参数)、映射描述符代码。
包括初始化参数和映射描述符代码都是什么，能标出来吗？？？？

Answer 1

<?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">
- <filter>
<description>This is the description of my J2EE component</description>
<display-name>This is the display name of my J2EE component</display-name>
- <servlet>
<description>This is the description of my J2EE component</description>
<display-name>This is the display name of my J2EE component</display-name>
<servlet-name>servlet文件名</servlet-name>
<servlet-class>包.文件名</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>servlet文件名</servlet-name>
<url-pattern>访问servlet的路径</url-pattern>
</servlet-mapping>
- <servlet-mapping>

</web-app>
这些不是在建servlet时自动生成的吗，你不需要改也可以啊啊

Answer 2

<?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">

<web-app>
<servlet>
<servlet-name></servlet-name>
<servlet-class></servlet-class>
<init-param>
<param-name></param-name>
<param-value></param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name></servlet-name>
<url-pattern></url-pattern>
</servlet-mapping>

</web-app>