relationservlet.java

这是一个用jsp+Oracle开发的联系人客户关系管理系统！

package com.servlet;

import java.io.*;
import java.text.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
import com.bean.*;
import com.util.DealString;


public class RelationServlet extends HttpServlet
{	
	public void doGet(HttpServletRequest request ,HttpServletResponse response)throws IOException, ServletException
	{
		try
		{
			int errcode = 0;
			DealString ds = new DealString();
			
			String strType = ds.toString((String)request.getParameter("txt_type"));//取得菜单类别			
			String strID = ds.toString((String)request.getParameter("txt_id"));//编号
			String strEdit = ds.toString((String)request.getParameter("txt_edit"));//增删改类型

            //建立实例
			RelationBean sbean = new RelationBean();
			sbean.setID(strID);

			//所有的客户
			CustBean t = new CustBean();
			Vector vect = t.getData();
			t.closeConn();

			Vector v_edit = new Vector();
			for(int i=0;i<vect.size();i++)
			{
				Hashtable hash = (Hashtable)vect.get(i);
				String strCustID = (String)hash.get("CUSTID");
				

				//取得表单参数
				String conpenent = "strCustID"+strCustID;
				String strValue = ds.toString((String)request.getParameter(conpenent));
				if(strValue.equals("ON"))
					v_edit.add(strCustID);
			}
					
			errcode = sbean.mod(v_edit);
			sbean.closeConn();

			//response.setContentType("text/html");
			//PrintWriter out = response.getWriter();
			String go="relation/index.jsp?txt_type="+strType+"&errcode="+errcode;
			response.sendRedirect(go);		
		}
		catch(Exception e){}
	}

	public void doPost(HttpServletRequest request ,HttpServletResponse response)throws IOException, ServletException
	{
		doGet(request,response);
	}
}