infoaction.java~13~

一个基于Struts架构

package wkhTest;

import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.Action;
import java.io.PrintWriter;
import java.sql.*;

public class InfoAction extends Action {
    public ActionForward execute(ActionMapping actionMapping,
                                 ActionForm actionForm,
                                 HttpServletRequest servletRequest,
                                 HttpServletResponse servletResponse) throws Exception{
        InfoForm infoForm = (InfoForm) actionForm;

        if(infoForm.getAction().equals("ShowInfo")){
            servletRequest.setAttribute("Info",infoForm);
            return actionMapping.findForward("ShowInfo");
        }
        else  if(infoForm.getAction().equals("GetData_P")){
            PrintWriter out = servletResponse.getWriter();
            String strTemp="<%@ page contentType='text/html;charset=gb2312'%>";
            String typing = infoForm.getName();
            //连数据库

            Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").
                    newInstance();
            String url =
                    "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=portal";

            String user = "sa";
            String password = "";
            Connection conn = DriverManager.getConnection(url, user, password);
            Statement stmt = conn.createStatement(ResultSet.
                                                  TYPE_SCROLL_SENSITIVE,
                                                  ResultSet.CONCUR_UPDATABLE);
            String sql =
                    "select * from P_areacode where id like '%0000' and jp like '" +
                    typing + "%' ";
            if (typing.equals("") || typing.equals(" ")) {
                sql = "select * from P_areacode where id like '%0000' ";
            }
            ResultSet rs = stmt.executeQuery(sql);
            String area = "";
            String no = "";

            while (rs.next()) {
                area = rs.getString("area");
                no = rs.getString("id");
                no = no.substring(0, 2);
                System.out.println("area="+area);
               System.out.println("id="+no);
                strTemp+="<div onselect='this.text.value = '"+toChinese(area)+"';$('PID').value = '"+no+"';$('Pold').value = '"+toChinese(area)+"';$('CID').value = '000000';$('city').value = '';$('AID').value = '000000';$('area').value = '';'><span class='informal'>No."+no+"</span>"+toChinese(area)+"</div>";
            }
             rs.close();
             stmt.close();
             conn.close();

            out.write(strTemp);

            return null;
        }
        else  if(infoForm.getAction().equals("GetData_C")){
            PrintWriter out = servletResponse.getWriter();
            String strTemp="<%@ page contentType='text/html;charset=gb2312'%>";
            String typing = infoForm.getName();
            String PID = infoForm.getMail();
            //连数据库

            Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").
                    newInstance();
            String url =
                    "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=portal";

            String user = "sa";
            String password = "";
            Connection conn = DriverManager.getConnection(url, user, password);
            Statement stmt = conn.createStatement(ResultSet.
                                                  TYPE_SCROLL_SENSITIVE,
                                                  ResultSet.CONCUR_UPDATABLE);
            String sql = "select * from P_areacode where id  like '" + PID +
                         "%00' and id!=" + PID + "0000" + " and jp like '" +
                         typing + "%' ";
            if (typing.equals("") || typing.equals(" ")) {
                sql = "select * from P_areacode where id  like '" + PID +
                      "%00' and id!=" + PID + "0000 ";
            }

            ResultSet rs = stmt.executeQuery(sql);
            String area = "";
            String no = "";

            while (rs.next()) {
                area=rs.getString("area");
                no=rs.getString("id");
                no=no.substring(0,4);
                strTemp+="<div onselect='this.text.value = '"+area+"';$('CID').value = '"+no+"';$('Cold').value = '"+area+"';$('AID').value = '000000';$('area').value = '';'><span class='informal'>No."+no+"</span>"+area+"</div>";
            }
             rs.close();
             stmt.close();
             conn.close();

            out.write(strTemp);

            return null;
        }
        else  if(infoForm.getAction().equals("GetData_C")){
             PrintWriter out = servletResponse.getWriter();
             String strTemp="<%@ page contentType='text/html;charset=gb2312'%>";
             String typing = infoForm.getName();
             String CID = infoForm.getMail();
             //连数据库

             Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").
                     newInstance();
             String url =
                     "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=portal";

             String user = "sa";
             String password = "";
             Connection conn = DriverManager.getConnection(url, user, password);
             Statement stmt = conn.createStatement(ResultSet.
                                                   TYPE_SCROLL_SENSITIVE,
                                                   ResultSet.CONCUR_UPDATABLE);
             String sql = "select * from P_areacode where id like '" + CID +
                          "%' and id!=" + CID + "00" + " and jp like '" + typing +
                          "%' ";
             if (typing.equals("") || typing.equals(" ")) {
                 sql = "select * from P_areacode where id like '" + CID +
                       "%' and id!=" + CID + "00 ";
             }


             ResultSet rs = stmt.executeQuery(sql);
             String area = "";
             String no = "";

             while (rs.next()) {
                 area=rs.getString("area");
                 no=rs.getString("id");
                 strTemp+="<div onselect='this.text.value = '"+area+"';$('AID').value = '"+no+"';'><span class='informal'>No."+no+"</span>"+area+"</div>";
             }
              rs.close();
              stmt.close();
              conn.close();

             out.write(strTemp);


             return null;
         }


        return null;
    }
    public String toChinese(String ss) {
     //处理中文问题,实现编码转换
     if (ss != null) {
         try {
             String temp_p = ss;
             byte[] temp_t = temp_p.getBytes("ISO8859-1");
             ss = new String(temp_t);
         } catch (Exception e) {
             System.err.println("toChinese exception:" + e.getMessage());
             System.err.println("The String is:" + ss);
         }
     }
     return ss;
 }

}