commentssee.java

我的本科课程设计

import java.net.URL;
import java.sql.*;
import javax.servlet.ServletOutputStream;
import javax.servlet.ServletConfig;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class commentsSee extends HttpServlet {
	private Connection con;
	Statement stmt;
	ResultSet rs;
	ServletOutputStream out;
	
		
public void init() throws ServletException {
			try 
		{
		
		
    			
		con =(Connection)getServletContext().getAttribute("connexion");
		
	    if (con == null) 
		{
		System.out.println("Connection