public void service(HttpServletRequest req,HttpServletResponse res)
throws IOException{
// 设置响应内容的类型
res.setContentType("text/html");
// 获得java.io.PRintWriter对象的引用,用来输出
PrintWriter out = res.getWriter();
// 使用PrintWriter对象的println()方法创建一些HTML代码,例如
out.println("<html><head><title>Hello World!</title></head>");
out.println("<body><h1>Hello World!</h1></body></html>");
……
}
<?xml version="1.0" ?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web
Application 1.2//EN" "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app>
<!--chapter 8 java servlets -->
<servlet>
<servlet-name>HelloWorld2</servlet-name>
<servlet-class>examples.servlets.HelloWorld2</servlet-class>
<init-param>
<param-name>greeting</param-name>
<param-value>welcome</param-value>
</init-param>
<init-param>
<param-name>person</param-name>
<param-value>weblogic developer</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>HelloWorld2</servlet-name>
<url-pattern>/HelloWorld2/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
</web-app>
<init-param>
<param-name>greeting</param-name>
<param-value>welcome</param-value>
</init-param>
<servlet-mapping>
<servlet-name>HelloWorld2</servlet-name>
<url-pattern>/HelloWorld2/*</url-pattern>
</servlet-mapping>
(出处:http://www.VeVb.com)
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