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电梯直达

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发表于 2006-07-26 18:10 |只看该作者 |倒序浏览

package mulweb.admin.login;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.postgresql.*;
import java.sql.*;
import javax.sql.*;
/**
* Servlet implementation class for Servlet: AdminLoginCheck
*
*/
public class AdminLoginCheck extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet {
/* (non-Java-doc)
* @see javax.servlet.http.HttpServlet#HttpServlet()
*/
public AdminLoginCheck() {
super();
}
/* (non-Javadoc)
* @see javax.servlet.Servlet#destroy()
*/
public void destroy() {
// TODO Auto-generated method stub
super.destroy();
}
/* (non-Java-doc)
* @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
response.setContentType("text/html");
PrintWriter out = response.getWriter();
try {
Class.forName("org.postgresql.Driver");
conn = DriverManager.getConnection("jdbc:postgresql://mulweb.com:5432/MulWebDb","XXXXXX","XXXXX");
stmt = conn.createStatement();
rs = stmt.executeQuery("SELECT * from \"test\"");
while(rs.next()) {
out.println(" " + rs.getString("adminUserName"));
}
} catch(ClassNotFoundException e) {
out.println("Couldn\'t load database driver: " + e.getMessage());
} catch(SQLException e){
out.println("SQLException caught : " + e.getMessage());
}
finally {
try{
if (conn != null) conn.close();
} catch (SQLException ignored) {}
}
}
}