person.java

这是一个网上银行(online banking)的程序源码。

package sas;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.*;
import java.util.*;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.util.*;
 import java.sql.* ;
	  import java.sql.Date; 
import java.text.*;
		  public class person extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public person() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * 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
	 */


	/**
	 * The doPost method of the servlet. <br>
	 *
	 * 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 {
		

		response.setContentType("text/html;charset=GB2312");
		
		try{
			Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
			Connection connect;
		
			connect=DriverManager.getConnection("jdbc:odbc:BankDataSource","sa","123456");
			
			Statement state;
			
			
			String update;
			
			state = connect.createStatement();
			
			String Register_ID=(String) request.getSession(true).getAttribute("Register_ID");
				 
			
			request.setCharacterEncoding("utf-8");
			
			
			
		   	
			update="update Ac_Requests set Address='"+request.getParameter("Address")+"', State='"+request.getParameter("State")
			+"',Zip='"+request.getParameter("Zip")+"',E_Mail='"+request.getParameter("E_Mail")
			+"',Home_Phone='"+request.getParameter("Home_Phone")+"' where Register_ID='"+Register_ID+"'";
			
			 state.executeUpdate(update);
			 state.close();
			 connect.close();
				request.getSession(true).setAttribute("Address",request.getParameter("Address"));
				request.getSession(true).setAttribute("State",request.getParameter("State"));
				request.getSession(true).setAttribute("Zip",request.getParameter("Zip"));
				request.getSession(true).setAttribute("E_Mail",request.getParameter("E_Mail"));
				request.getSession(true).setAttribute("Home_Phone",request.getParameter("Home_Phone"));
			 
			 
			
			 
		}
		catch(SQLException Sqle){
			Sqle.printStackTrace();
			
		}
		catch(Exception e){
			e.printStackTrace();
			
		}	
	request.getRequestDispatcher("Home_page.htm").forward(request,response);
	
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occure
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}