serveract.java

企业进销存管理系统

package action;

import java.io.IOException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import actionform.Serverform;

public class Serveract extends Action {

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse reponse)
			throws IOException, ServletException {
		System.out.println("server start");
		Serverform myForm = (Serverform) form;
		String sid = myForm.getServerid();
		String sflag = myForm.getFlag();
		ArrayList alist2 = new ArrayList();
	
		HttpSession  session1=request.getSession();
		if(!session1.getAttribute("numrecord").equals("2"))
		{
		session1.setAttribute("numrecord","2");
		int m=1;
		session1.setAttribute("num",m);
		}
		
		session1.setAttribute("ssid", sid);
		String check1[]=request.getParameterValues("check");
		System.out.println("panduan sfalg");
		if (sid != null && sflag != null && sflag.equals("ser")) {
			System.out.println("flag="+sflag);
			HashMap has1 = Serveract.search(sid);
			System.out.println("chazhaowanle");
			if (has1.get("server-id")!= null) {
				alist2.add(has1);
				System.out.println("cunzai");
				request.setAttribute("alist", Show.page(alist2, 1, session1));

				return mapping.findForward("success");
			} else {
//				System.out.println("bu cun zai");
//				return mapping.findForward("searchfailure");
			}

		}
		if (sflag != null && sflag.equals("add")) {
			System.out.println("flag="+sflag);
			HashMap has1 = Serveract.search(sid);
			
			if (has1.get("server-id")!= null) {
				//System.out.println("id exist");
				session1.setAttribute("message", "璇ヤ緵搴斿晢宸插瓨鍦