www.pudn.com > BeiJie.rar > GetServlet.java

package EnterServlet; 
 
import java.io.IOException; 
import java.io.PrintWriter; 
import java.sql.*; 
import java.text.SimpleDateFormat; 
import java.util.*; 
import java.util.Date; 
import java.io.*; 
 
 
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 operation.GetOperation; 
 
 
public class GetServlet extends HttpServlet { 
	public final static String jdkDateFormat="yyyy-MM-dd"; 
 
	/** 
	 * Constructor of the object. 
	 */ 
	public GetServlet() { 
		super(); 
	} 
 
	/** 
	 * Destruction of the servlet. 
 
	 */ 
	public void destroy() { 
		super.destroy(); // Just puts "destroy" string in log 
		// Put your code here 
	} 
 
	/** 
	 * The doGet method of the servlet. 
 
	 * 
	 * This method is called when a form has its tag value method equals to get. 
	 *  
	 * @param request the request send by the client to the server 
	 * @param response the response send by the server to the client 
	 * @throws ServletException if an error occurred 
	 * @throws IOException if an error occurred 
	 */ 
	public void doGet(HttpServletRequest request, HttpServletResponse response) 
			throws ServletException, IOException { 
 
		response.setContentType("text/html"); 
		 
	} 
 
	/** 
	 * The doPost method of the servlet. 
 
	 * 
	 * This method is called when a form has its tag value method equals to post. 
	 *  
	 * @param request the request send by the client to the server 
	 * @param response the response send by the server to the client 
	 * @throws ServletException if an error occurred 
	 * @throws IOException if an error occurred 
	 */ 
	public void doPost(HttpServletRequest request, HttpServletResponse response) 
			throws ServletException, IOException { 
         
		request.setCharacterEncoding("GB2312"); 
		response.setContentType("text/html;charset=gb2312"); 
		PrintWriter out=response.getWriter(); 
		GetOperation go=new GetOperation(); 
		 
		String SaleID=request.getParameter("SaleID");                                            //得到进货编号 
		String ShouldGetID="SG"+SaleID.substring(1,12);                                           //得到应付编号 
		float GetSum=Float.parseFloat(request.getParameter("GetSum"));                             //得到付款金额      
		String GetNotice=request.getParameter("GetNotice");                                        //得到付款备注 
		String GetID=go.getGetID(); 
		HttpSession session=request.getSession(); 
		String Chargeman=(String)session.getAttribute("userID");                          //得到经手人    
		 
		 
		//得到系统时间 
		Date date=new Date(); 
		java.sql.Date sqldate = null; 
		SimpleDateFormat dateFormat=new SimpleDateFormat(jdkDateFormat); 
		try 
		{ 
			 sqldate=new java.sql.Date(date.getTime()); 
		} 
		catch(Exception e) 
		{ 
			e.printStackTrace(); 
		} 
		 
		java.sql.Date GetDate=sqldate; 
		int a=go.CheckSum(ShouldGetID, GetSum); 
		if(a==2) 
		{ 
			out.println(""); 
		} 
		else 
		{ 
			go.GetInsert(a, GetID, ShouldGetID, GetSum, Chargeman, GetDate, GetNotice); 
			out.println(""); 
		} 
		go.Close(); 
	} 
 
	/** 
	 * Initialization of the servlet. 
 
	 * 
	 * @throws ServletException if an error occure 
	 */ 
	public void init() throws ServletException { 
		// Put your code here 
	} 
 
}