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 | import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
 
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
 
 
 
public class ServletsConn extends HttpServlet {
	private static final long serialVersionUID = 1L;
 
    /**
     * @see HttpServlet#HttpServlet()
     */
    public ServletsConn() {
        super();
        // TODO Auto-generated constructor stub
    }
 
	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.setContentType("text/html");
		    PrintWriter out = response.getWriter();
		    Connection con=null;
		try {
 
			  // Step 2. Create a Connection object
			   con = DriverManager.getConnection("jdbc:postgresql://localhost:5432/", "postgres",
						"0408Med01");
 
			  System.out.println("got connection");
 
			  // Step 3. Create a Statement object and call its executeUpdate 
			  // method to insert a record
			  Statement s = con.createStatement();
			 String sql = 
			"INSERT INTO reception(msg_recu,en_tete,horodatage,destinataire) VALUES ('Michael', 'Franks', '12/12/2003', 'm')";
			 s.executeUpdate(sql);
 
			 //Step 4. Use the same Statement object to obtain a ResultSet object
			 String sql1 = "SELECT message,en_tete FROM envoi";
			  ResultSet rs = s.executeQuery(sql1);
			  while (rs.next()) {
			    out.println(rs.getString(1) + " " + rs.getString(2) + "<br>");
			  }
			  rs.close();
			  s.close();
			  con.close();
			}
			catch (SQLException e2) {
			  System.out.println("Error 1!!!");
			}
	}
 
} | 
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