使用HttpServlet简单实例
package com.kettas.servlet ;import javax.servlet.* ;import javax.servlet.http.* ;import java.io.* ;public class LoginServlet extends HttpServlet{ ???@Override ????public void service( HttpServletRequest request , HttpServletResponse response ) ???????throws ServletException , IOException ????{ ??response.setContentType("text/html; charset=GB2312"); // 注意设置编码的方式 ???????request.setCharacterEncoding("GB2312"); ???????PrintWriter out = response.getWriter(); ???????// 取得客户端提交的数据 ????????String name = request.getParameter( "userName" ) ; ???????String pwd = request.getParameter( "password" ) ; ???????out.println("<html>"); ???????out.println("<body>"); ???????out.println("<h1>"); ???????out.println("Name : " + name + " ??" + "Password : " + pwd); ???????out.println("</h1>"); ???????out.println("</body>"); ???????out.println("</html>"); ???????out.flush(); ???}}配置文件web.xml片段：
<servlet> ????<servlet-name>login</servlet-name> ???<servlet-class>com.kettas.servlet.LoginServlet</servlet-class></servlet> ?????????????????????????????????????<servlet-mapping> ??????????<servlet-name>login</servlet-name> ???<url-pattern>/login</url-pattern></servlet-mapping>使用HttpServlet简单实例
原文地址：https://www.cnblogs.com/yuyu666/p/9743885.html