servlet小问题!高手请勿进!^_^

djpsunday 2004-08-06 09:25:08
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
<!--Standard Company header-->
<servlet code=project_servlet.StandardHeader>
<param name="title" value="Gollum's Fifth Riddle">
</servlet>
<!--end-->
<dir>
This thing all things devours;<br>
Birds,beasts,trees,flowers;<br>
desagfasdf,asdfasdfasdfasdf;<br>
</dir>
<!--Standard Company footer-->
<servlet code=project_servlet.StandardFooter>
</servlet>
<!--end-->
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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 {
/*
*<P>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("<br><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("<font size=\"-1\">");
out.println("<i>Questions or Comments?</i></font>");
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 {
/*
*<P>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("<font size=\"4\" face=\"Arial\" color=\"red\">");
out.println("<br><br>");
out.println("<strong>"+title+"<strong></font>");
out.println("<br><hr><br>");
//Wrap up
out.flush();
out.close();
}
}

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