servlet小问题！高手请勿进！^_^

2004-08-06 09:25:08 162 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

Java Web-servlet技术-通过表单向servlet提交数据通过表单向servlet提交数据 1.创建名为ComputeBill的servlet文件 2.重写init()和service() package myservlet; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletConfig; import javax.... 阅读详情

我的WEB服务器是TOMCAT5。0
我用JB9。0建了一个表头与表尾样式，到我发布业面时，具然不执行的servlet一段代码！！！请多多指教！
源码如下：
GollumsFifth.shtml

<servlet code=project_servlet.StandardHeader>
<param name="title" value="Gollum's Fifth Riddle">
</servlet>

<dir>
This thing all things devours; 
Birds,beasts,trees,flowers; 
desagfasdf,asdfasdfasdfasdf; 
</dir>

<servlet code=project_servlet.StandardFooter>
</servlet>

...全文

SurfaceControlViewHost使用介绍可以看到，主要用途：是把一个进程的View显示到另外一个进程里面。阅读详情

djpsunday

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切换为时间正序

yangzuyu12 2004-08-06

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me too

djpsunday 2004-08-06

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怎么理解呀，我的tomcat5.0也不报错，返回的结果也看不到页头和页脚的页面！！

treeClimber 2004-08-06

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never seen that!

djpsunday 2004-08-06

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servlet页脚
package project_servlet;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;

public class StandardFooter extends GenericServlet {
/*
*Performs the servlet service
*@param req The request from the client
*@param resp The response from the servlet
*/
public void service(ServletRequest req,ServletResponse resp)
throws ServletException,java.io.IOException
{
//Create a PrintWriter to write the response
java.io.PrintWriter out=new java.io.PrintWriter(resp.getOutputStream());
//Format the standard Footer
out.println(" <hr>");
out.println("<a href=\"mailto:dxj@aodunet.com\">");
out.println("img src=\"images\\mailbox.gif\"");
out.println("< alt=\"mailbox\">");
out.println("</a>");
out.println("");
out.println("Questions or Comments?");
out.println("</body>");
out.println("</html>");
//Wrap up
out.flush();
out.close();
}

}

djpsunday 2004-08-06

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servlet头
package project_servlet;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
public class StandardHeader extends GenericServlet {
/*
*Performs the servlet service
*@param req The request from the client
*@param resp The response from the servlet
*/
public void service(ServletRequest req,ServletResponse resp)
throws ServletException,java.io.IOException
{//Create a PrintWriter to write the response
java.io.PrintWriter out=new java.io.PrintWriter(resp.getOutputStream());
//Get the title of the page.Set to empty string if
//no title parameter was given
String titles[]=req.getParameterValues("title");
String title="";
if(titles!=null){
if(titles.length>0){
title=titles[0];

}
}
//Format the standard header
out.println("<html>");
out.print("head");
out.println("<title>"+title+"</title>");
out.println("</head>");
out.println("</head>");
out.println("<body>");
out.println("<img aligh=\"right\"");
out.println("src=\"images\\CompanyLogo.jpg\"");
out.println("alt=\"Company Logo\">");
out.println("");
out.println(" ");
out.println(""+title+"");
out.println(" <hr> ");
//Wrap up
out.flush();
out.close();
}
}

servlet小问题！高手请勿进！^_^

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