谁能给我一个JSP和Servlet结合的简单例子 http://www.yesky.com/72342367549521920/index.shtml 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 我写了一个,你试试看。希望对你有帮助。是先从jsp1.jsp 传递到 servlet1然后再传递到 jsp2.jsp。以下程序没有经过调试。但大体方法是如下所示。jsp1.jsp:<html><head><%@ page contentType="text/html;charset=gb2312" %></head><body><center><br><form action="/project/servlet/com.servlet.servlet1" method="post" name="iform">//project/servlet/com.servlet.servlet1为servlet的路径和名字<center><input type="text" maxlength="10" size="20" name="T1" value=""><button type="submit">ok</button></center></form></body></html>servlet1.java:package com.servlet.servlet1;import java.io.*;import java.util.*;import javax.servlet.*;import javax.servlet.http.*;public class servlet1 extends HttpServlet { public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { HttpSession session = req.getSession(true); String str1 = req.getParameter("T1"); String str2 = "Hello" + str1 + ", Welcome!" session.putValue("str2", str2); RequestDispatcher rd =getServletContext().getRequestDispatcher("/jsp/jsp2.jsp"); rd.forward(req, res); }}jsp2.jsp:<html><head><%@ page contentType="text/html;charset=gb2312" %></head><body><center><br><form><%String str3 = (String)session.getValue("str2");%><h3><%= str3%></h3><center></center></form></body></html> 我将web程序打包成war然后通过tomcat的图形界面发布以后出现404错误,为什么 上传文件出现垃圾tmp文件 Java里设置session的几种方式 myeclipse 中 使用 JSF开发遇到的小问题! jsp更改区域语言的问题 jbuilder2005 和 Visual Studio 2003 异常的处理 有关javaBean的一个很基础的问题 请教高手! 关于日期计算的问题,请教 好久没来了!做个一阵儿VB,现在感觉还是JAVA最亲切!~ 关于bean中的resultset返回值的疑问?????????
是先从jsp1.jsp 传递到 servlet1然后再传递到 jsp2.jsp。以下程序没有经过调试。但大体方法是如下所示。jsp1.jsp:
<html>
<head><%@ page contentType="text/html;charset=gb2312" %></head><body>
<center>
<br><form action="/project/servlet/com.servlet.servlet1" method="post" name="iform">
//project/servlet/com.servlet.servlet1为servlet的路径和名字
<center>
<input type="text" maxlength="10" size="20" name="T1" value="">
<button type="submit">ok</button>
</center>
</form>
</body>
</html>servlet1.java:
package com.servlet.servlet1;import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;public class servlet1 extends HttpServlet {
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
HttpSession session = req.getSession(true);
String str1 = req.getParameter("T1");
String str2 = "Hello" + str1 + ", Welcome!"
session.putValue("str2", str2); RequestDispatcher rd =getServletContext().getRequestDispatcher("/jsp/jsp2.jsp");
rd.forward(req, res);
}
}jsp2.jsp:
<html>
<head><%@ page contentType="text/html;charset=gb2312" %></head><body>
<center>
<br><form>
<%
String str3 = (String)session.getValue("str2");
%>
<h3><%= str3%></h3>
<center>
</center>
</form>
</body>
</html>