还是要通过实践慢慢积累感觉。。
SERVLET的制作，JAVAC的编译。。。
package com.manning.jbia.intro; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; @SuppressWarnings("serial") public class HelloWorldServlet extends HttpServlet { @Override public void service( HttpServletRequest request, HttpServletResponse response ) throws ServletException, IOException { PrintWriter out = response.getWriter(); out.println( "<html><body>Hello World!</body></html>"); out.close(); } }
<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"> <servlet> <servlet-name>Hello Servlet</servlet-name> <servlet-class> com.manning.jbia.intro.HelloWorldServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>Hello Servlet</servlet-name> <url-pattern>/sayhello</url-pattern> </servlet-mapping> </web-app>
编译命令：
c:\>javac -classpath C:\jboss-5.1.0.GA\common\lib\servlet-api.jar -d C:\Users\hengheng\workspace\helloWorldBuild\helloapp.war\WEB-INF\classes C:\Users\hengheng\workspace\helloWorldBuild\src\com\manning\jbia\intro\*
然后，将包括XML和CLASS的WAR目录COPY到DEPLOY的相应目录下。
输出：
