日期:2014-05-17 浏览次数:20748 次
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 CreateTip extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request,response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
//虚拟一个商品列表
String[][] shop ={{"商品一","90","photo/photo1.jpg"},
{"商品二","190","photo/photo2.jpg"},
{"商品三","290","photo/photo3.jpg"} };
//获得客户端提交的参数
int index =Integer.parseInt(request.getParameter("index"));
response.setContentType("text/xml");
response.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();
//以XML文档形式返回给客户端
out.println("<shop>");
out.println("<name>"+shop[index][0]+"</name>");
out.println("<price>"+shop[index][1]+"</price>");
out.println("<photo>"+shop[index][2]+"</photo>");
out.println("</shop>");
out.flush();
out.close();
}
}
<body>
<h2>工具提示</h2><br>
<hr>
<a href="#" onmouseover="over(0)" onmouseout="out()">商品一</a><br><br>
<a href="#" onmouseover="over(1)" onmouseout="out()">商品二</a><br><br>
<a href="#" onmouseover="over(2)" onmouseout="out()">商品三</a><br><br>
<div id="tip" style="position:absolute;display:none;border:1px;border-style:solid;">
<TABLE id="tipTable" border="0" bgcolor="#ffffee">
<TR align="center">
<TD><img id="photo" src="" height="80" width="80"></TD>
</TR>
<TR>
<TD></TD>
</TR>
<TR>
<TD></TD>
</TR>
</TABLE>
</div>
</body>