[整理]tomcat的目录创建<基础>

1：创建文件目录结构
mytest
  WEB-INF
     web.xml
     classes
     lib
  index.jsp

index.jsp(jsp文件新建立后需要重起tomcat)
<table width="100%">
    <tr>
        <td align="left" width="130">你好，我来了！！<%out.println("Hello jsp");%></td>
        </tr>
</table>

web.xml
<?xml version="1.0" encoding="gb2312"?>

<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 http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
    version="2.4">

  <display-name>Welcome to HelloWorld</display-name>
  <description>
     Welcome to HelloWorld
  </description>

<!-- JSPC servlet mappings start  servlet需要配置的地方-->

    <servlet>
        <servlet-name>HelloWorld2</servlet-name>
        <servlet-class>HelloWorld2</servlet-class>
    </servlet>

    <servlet-mapping>
        <servlet-name>HelloWorld2</servlet-name>
        <url-pattern>/HelloWorld2.shtml</url-pattern>
    </servlet-mapping>

<!-- JSPC servlet mappings end -->

</web-app>