document.java

实现办公自动化系统

package com.oa.struts.document.modle;


import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;



import com.oa.struts.vo.LoginInfo;
import com.oa.util.PageHelp;


public class Document extends HttpServlet {

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

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		
		
		
		  HttpSession session=request.getSession();
	     String userid=(String)session.getAttribute("userid");	

	      String Sign=(String)session.getAttribute("sign");
		//String Sign=request.getParameter("sign");  //获取sign字段值
		//String userid=request.getParameter("userId");//获取userId值
		
	    int userId=Integer.parseInt(userid);
		int sign=Integer.parseInt(Sign);
		System.out.println("Document.java=====userId"+userId);
		System.out.println("Document.java=====sign"+sign);
		
		PageHelp ph = new PageHelp();
		
		String methodCode = request.getParameter("methodCode");
		System.out.println("methodCode=="+methodCode);
		
		
		
		
			if(methodCode.equals("del"))
		{
			String docID = request.getParameter("docId");
			System.out.println("docId===="+docID);
			DocumentDAO dd1 = new DocumentDAO();
			int i = dd1.delDoc(Integer.parseInt(docID));
			
			if(i>0)
			{   ph.setPageSize(3);
				ph.init(dd1.getTotulRows(null,sign,userId));  
			    ph.setPageList(dd1.searchDoc(null,userId,sign,1,3));
				
				request.setAttribute("docList",ph);
				request.getRequestDispatcher("doc/doc_list.jsp").forward(request,response);
			}
		}
		else if(methodCode.equals("search"))
		{
			//String title= request.getParameter("title");
			
			String title= new String(request.getParameter("aa").getBytes("ISO-8859-1"),"utf-8"); 
			System.out.println("aa==="+title);
		
			
			DocumentDAO dd1= new DocumentDAO();
			ph.setPageSize(3);
			ph.setCurPage(1);
			ph.init(dd1.getTotulRows(title,sign,userId));
			ph.setPageList(dd1.searchDoc(title,userId,sign,1,ph.getPageSize()));
			request.setAttribute("docList",ph);
			request.setAttribute("title",title);
		
			request.getRequestDispatcher("doc/doc_list.jsp").forward(request,response);
		}
		
		
		else if(methodCode.equals("changePage"))
		{   
			String title = request.getParameter("title");
			
			int page = Integer.parseInt(request.getParameter("page"));
			ph.setPageSize(3);
			System.out.print("Document.java===page="+page);
			int startRow = (page-1)*ph.getPageSize()+1;
			System.out.println("Document.java===startRow======"+startRow);
			int endRow   = page*ph.getPageSize();
			System.out.println("Document.java====endRow======"+endRow);
			DocumentDAO dd1 = new DocumentDAO();
		
			ph.setCurPage(page);
			ph.init(dd1.getTotulRows(title,sign,userId));
			ph.setPageList(dd1.searchDoc(title,userId,sign,startRow,endRow));
			request.setAttribute("title",title);
			request.setAttribute("Sign", sign);
	
			request.setAttribute("docList",ph);
			request.getRequestDispatcher("/doc/doc_list.jsp").forward(request,response);
		}
	}

}