a0a3be2a167e001d142cd413af2866bc

Servlet 、Jsp 、数据库结合

package mypack;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class Check extends HttpServlet {
	public Check() {
		super();
	}

	public void destroy() {
		super.destroy();
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String username=(String)request.getParameter("username");
		String password=(String)request.getParameter("password");
		//调用SQLQuery类中的静态方法validate()验证数据信息
	}
}