holderservlet.java~20~

来自「这是java编写宠物医院项目」· JAVA~20~ 代码 · 共 66 行

JAVA~20~

66 行

package holder;

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

public class HolderServlet extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=UTF-8";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        request.setCharacterEncoding("utf-8");
        String method = request.getParameter("method");

        String speciality = request.getParameter("txt2");
        String patch = "/holder/";
        if(method.equals("")){
            patch+="jsp1.jsp";
        }else if (method.equals("hname")) {
            HolderDAO dao = new HolderDAO();
            String name = request.getParameter("name");
            HolderVO vo =dao.holder_name(name);
            request.setAttribute("list", vo);
            patch += "hname.jsp";
        } else if (method.equals("hadr")) {
            HolderDAO dao = new HolderDAO();
            Collection c = dao.holde_select();
            request.setAttribute("jsp", c);
            patch += "jsp1.jsp";
        }else{
            patch+="jsp1.jsp";
        }
        System.out.println("patch="+patch);
        RequestDispatcher rd = request.getRequestDispatcher(patch);
        rd.forward(request, response);

//        out.println("<html>");
//        out.println("<head><title>HolderServlet</title></head>");
//        out.println("<body bgcolor=\"#ffffff\">");
//        out.println("<p>The servlet has received a  This is the reply.</p>");
//        out.println("<h1>The servlet has received a  This is the reply.</h1>");
//        out.println("<h1>kuyututruyt</h1>");
//        out.println("</body>");
//        out.println("</html>");
        out.close();
    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}

holderservlet.java~20~ - 源码说明

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