sellviewact.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 actionform.SellViewActform;

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;
//鍑鸿揣绠＄悊 action

public class SellViewAct extends Action{

	static int i=1;
	
	public ActionForward execute(ActionMapping mapping,ActionForm form,
			HttpServletRequest request,HttpServletResponse response)
	throws IOException,ServletException{
		
		SellViewActform myForm=(SellViewActform)form;
		String sflag=myForm.getFlag();
		System.out.println("flag= "+sflag);
		
		String s1=myForm.getWareid();
		String s2=myForm.getWarename();
		if(s2!=null){
			byte[] b=s2.getBytes("8859_1");
			s2=new String(b,0,b.length,"utf-8");//涔辩爜澶勭悊
		}
		String s3=myForm.getYear()+"-"+myForm.getMonth()+"-"+myForm.getDay();
		String sell[]=myForm.getCheckfield();

		HttpSession session=request.getSession(true);
		if(!session.getAttribute("numrecord").equals("5"))
		{
		session.setAttribute("numrecord","5");
		int m=1;
		session.setAttribute("num",m);
		}
		
		int n=1;
		if(session.getAttribute("num")!=null){
			n=(Integer)session.getAttribute("num");
		}
		if(sflag!=null&&sflag.equals("ins")){
			
			session.setAttribute("selldate", s3);
			if(s1!=null&&!s1.equals("")){
				if(SellViewAct.searchWareid(s1))
					session.setAttribute("wareid", s1);
				else{
//					session.setAttribute("error","1");
					session.setAttribute("message", "鍟嗗搧缂栧彿涓嶅瓨鍦