程序实现功能如图所示&＃xff1a;

1.首先启动Tomcat7.0服务&＃xff08;双击.exe文件&＃xff09;

2.打开MyEclipse——>选择Window选项下——>Preferences——>MyEclipse

          ——>Servers——>Tomcat——>Tomcat7.x进行设置

3.打开MyEclipse——>new——>Web Project进行新建web项目文件

4.在testone右击新建——>package建包sun.hebtu——>包上右击新建Servlet命名为servletone

5.打开testone——>WebRoot——>index.jsp文件打开进行jsp页面的设计

在体中进行主要代码编写&＃xff0c;实现创建表单功能&＃xff0c;以下是index.jsp文件中的全部代码

<%&＃64; page language&＃61;"java" import&＃61;"java.util.*" pageEncoding&＃61;"UTF-8"%>
<%
String path &＃61; request.getContextPath();
String basePath &＃61; request.getScheme()&＃43;"://"&＃43;request.getServerName()&＃43;":"&＃43;request.getServerPort()&＃43;path&＃43;"/";
%>
">    

潜在用户网络调查

6.右击Tomcat7.x——>Add Deployment——>添加testone项目

7.打开web.xml文件查看代码可以将/servlet删除哦

8.下面我们需要在servletone.java中获取页面中表单数据

      *我们希望doGet和doPost完成同样的功能便在doGet中调用doPost方法

      *在doPost方法中获得表单数据

     下面是servletone.java中完整代码

package sun.hebtu;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;public class servletone extends HttpServlet {/*** Constructor of the object.*/public servletone() {super();}/*** Destruction of the servlet.
*/public void destroy() {super.destroy(); // Just puts "destroy" string in log// Put your code here}/*** The doGet method of the servlet.
** This method is called when a form has its tag value method equals to get.* * &＃64;param request the request send by the client to the server* &＃64;param response the response send by the server to the client* &＃64;throws ServletException if an error occurred* &＃64;throws IOException if an error occurred*/public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {//现在我们希望doGet和doPost实现一样的功能&＃xff0c;在doGet中调用doPost方法。doPost(request, response);}/*** The doPost method of the servlet.
** This method is called when a form has its tag value method equals to post.* * &＃64;param request the request send by the client to the server* &＃64;param response the response send by the server to the client* &＃64;throws ServletException if an error occurred* &＃64;throws IOException if an error occurred*/public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {//进行字符编码及输出格式的设置request.setCharacterEncoding("utf-8");response.setContentType("text/html;charset&＃61;utf-8");PrintWriter out &＃61; response.getWriter();out.println("");out.println("");out.println("  ");out.println("  ");//得到表单中的每个值String name&＃61;request.getParameter("name");String email&＃61;request.getParameter("email");String age&＃61;request.getParameter("age");String time&＃61;request.getParameter("time");    String system1&＃61;request.getParameter("system");String language1&＃61;request.getParameter("language");String device&＃61;request.getParameter("device");//输出格式及内容out.println("姓名&＃xff1a;"&＃43;name&＃43;"
");out.println("EMAIL&＃xff1a;"&＃43;email&＃43;"
");out.println("年纪&＃xff1a;"&＃43;age&＃43;"
");out.println("编程时间&＃xff1a;"&＃43;time&＃43;"
");out.println("使用的操作系统&＃xff1a;");String itemName[]&＃61;request.getParameterValues("system");if(itemName&＃61;&＃61;null){out.println("");}else{for(int i&＃61;0;i");out.println("使用的编程语言&＃xff1a;"); //String itemName2[]&＃61;request.getParameterValues("language");if(itemName2&＃61;&＃61;null){out.println("");}else{for(int i&＃61;0;i");out.println("  ");out.println("");out.flush();out.close();}/*** Initialization of the servlet.
** &＃64;throws ServletException if an error occurs*/public void init() throws ServletException {// Put your code here}}

9.现在可以打开ie浏览器输入http://localhost:8081/testone/即可查看表单页面

进行信息输入后点击确定按钮完成跳转

10.现在功能已经完成&＃xff0c;你运行成功了么

注意&＃xff1a;如果在运行过程中出现乱码&＃xff0c;请检查字符编码&＃xff0c;具体查看内容请看另一篇博客&＃xff1a;

https://blog.csdn.net/lmm0513/article/details/88325860