📄 indextypeservlet.java
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package Control_IndexType;
import Model_ItemInfo.ItemInfo;
import Model_ItemInfo.ItemInfoBean;
import java.util.Collection;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.PrintWriter;
import java.io.IOException;
public class IndexTypeServlet extends HttpServlet
{
private static final String CONTENT_TYPE = "text/html; charset=GBK";
public void init(ServletConfig config) throws ServletException
{
super.init(config);
}
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
response.setContentType(CONTENT_TYPE);
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head><title>IndexTypeServlet</title></head>");
out.println("<body>");
out.println("<p>The servlet has received a GET. This is the reply.</p>");
out.println("</body></html>");
out.close();
}
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
response.setContentType(CONTENT_TYPE);
request.setCharacterEncoding("GB2312");
ItemInfo pi=new ItemInfo();
ItemInfoBean iib=new ItemInfoBean();
String pettypeid=request.getParameter("typeid");
Collection co=iib.FindItem(pettypeid);
}
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