jswz2servlet.java~28~

c++通信编程学习1

package com.j2ee.servlet.jswz;
import com.j2ee.func.jswz.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import java.sql.SQLException;

public class Jswz2Servlet extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GBK";

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

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
       String str=request.getParameter("type");
       String pagei=request.getParameter("pageno");
       int count=0,pagesize=0;
       int page=Integer.parseInt(pagei);

        Vector vctqb =new Vector();
        Vector vctj2 =new Vector();
        Vector vctsj = new Vector();
        Vector vctej =new Vector();
        Vector vctjj =new Vector();
        Vector vctrcj =new Vector();
        Vector vctys =new Vector();
        Vector vctmv =new Vector();

        JswzFunc pagejswz=new JswzFunc("",0,2);
        try {
            pagesize = pagejswz.getPagesize();
        } catch (SQLException ex8) {
        }

        if(str.equals("qb")){
            JswzFunc zlxzqb = new JswzFunc("",page,2);
            try {
                vctqb = zlxzqb.SelectWzInfo();
            } catch (SQLException ex) {
            }
            try {
                count = zlxzqb.SelectCount();
            } catch (SQLException ex1) {
            }
            request.setAttribute("vct", vctqb);
            request.setAttribute("typevia", "全部文章");
        }

        if(str.equals("j2")){
           JswzFunc wfj2 = new JswzFunc("J2ee核心",page,2);
        try {
            vctj2 = wfj2.SelectWzInfo();
        } catch (SQLException ex) {
        }
        try {
            count = wfj2.SelectCount();
        } catch (SQLException ex1) {
        }
          request.setAttribute("typevia", "J2ee核心");
          request.setAttribute( "vct",vctj2);
        }
        else if(str.equals("sj")){
           JswzFunc wf = new JswzFunc("Servlet／Jsp",page,2);
        try {
            vctsj = wf.SelectWzInfo();
        } catch (SQLException ex) {
        }
        try {
            count = wf.SelectCount();
        } catch (SQLException ex2) {
        }
          request.setAttribute("typevia", "Servlet／Jsp");
          request.setAttribute( "vct",vctsj);
        }
        else if(str.equals("ej")){
           JswzFunc wf = new JswzFunc("EJB",page,2);
        try {
            vctej = wf.SelectWzInfo();
        } catch (SQLException ex) {
        }
        try {
            count = wf.SelectCount();
        } catch (SQLException ex3) {
        }
          request.setAttribute("typevia", "EJB");
          request.setAttribute( "vct",vctej);
        }
        else if(str.equals("jj")){
           JswzFunc wf = new JswzFunc("JDBC／JDO",page,2);
        try {
            vctjj = wf.SelectWzInfo();
        } catch (SQLException ex) {
        }
        try {
            count = wf.SelectCount();
        } catch (SQLException ex4) {
        }
          request.setAttribute("typevia", "JDBC／JDO");
          request.setAttribute( "vct",vctjj);
        }
        else if(str.equals("rcj")){
           JswzFunc wf = new JswzFunc("Rmi／Corba／Jini",page,2);
        try {
            vctrcj = wf.SelectWzInfo();
        } catch (SQLException ex) {
        }
        try {
            count = wf.SelectCount();
        } catch (SQLException ex5) {
        }
          request.setAttribute("typevia", "Rmi／Corba／Jini");
          request.setAttribute( "vct",vctrcj);
        }
        else if(str.equals("ys")){
           JswzFunc wf = new JswzFunc("应用服务器",page,2);
        try {
            vctys = wf.SelectWzInfo();
        } catch (SQLException ex) {
        }
        try {
            count = wf.SelectCount();
        } catch (SQLException ex7) {
        }
          request.setAttribute("typevia", "应用服务器");
          request.setAttribute( "vct",vctys);
        }
        else if(str.equals("mv")){
           JswzFunc wf = new JswzFunc("mvcwea",page,2);
        try {
            vctmv = wf.SelectWzInfo();
        } catch (SQLException ex) {
        }
        try {
            count = wf.SelectCount();
        } catch (SQLException ex6) {
        }
          request.setAttribute("typevia", "mvcwea");
          request.setAttribute( "vct",vctmv);
        }
        Vector vctzxwz=null;
        JswzFunc zxwz=new JswzFunc();
        try {
            vctzxwz=zxwz.selectTalltitle();
        } catch (SQLException ex) {
            }

            request.setAttribute("type",str);
            request.setAttribute("pagesize",Integer.toString(pagesize));
            request.setAttribute("count",Integer.toString(count));
            request.setAttribute("pageno",pagei);
            request.setAttribute("vctzxwz",vctzxwz);
            request.getRequestDispatcher("jswz_2.jsp").forward(request,response);

    }

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

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