package?com.swust.JavaWebDemo.servlet;

import?java.io.IOException;

import?javax.servlet.ServletException;
import?javax.servlet.annotation.WebServlet;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;

/**
?*?Servlet?implementation?class?LoginServlet
?*/
@WebServlet（“/LoginServlet“）
public?class?LoginServlet?extends?HttpServlet?{
	private?static?final?long?serialVersionUID?=?1L;
???????
????/**
?????*?@see?HttpServlet#HttpServlet（）
?????*/
????public?LoginServlet（）?{
????????super（）;
????????//?TODO?Auto-generated?constructor?stub
????}

	/**
	?*?@see?HttpServlet#doGet（HttpServletRequest?request?HttpServletResponse?response）
	?*/
	protected?void?doGet（HttpServletRequest?request?HttpServletResponse?response）?throws?ServletException?IOException?{
		//?TODO?Auto-generated?method?stub
	}

	/**
	?*?@see?HttpServlet#doPost（HttpServletRequest?request?HttpServletResponse?response）
	?*/
	protected?void?doPost（HttpServletRequest?request?HttpServletResponse?response）?throws?ServletException?IOException?{
		//?TODO?Auto-generated?method?stub
		System.out.println（“進入了post方法“）;
		String?username?=?request.getParameter（“user“）;
		String?pass?=?request.getParameter（“pass“）;
		System.out.println（username）;
		System.out.println（pass）;
		//判斷是否正確
		if（username.equals（“admin“）?&&?pass.equals（“123“））{
			System.out.println（“輸入正確“）;
			//正確，則進入另一個頁面
			request.setAttribute（“username“?username）;
			request.setAttribute（“pass“?pass）;
			request.getRequestDispatcher（“index.jsp“）.forward（request?response）;
		}else{
			//不正確，則返回登錄頁面
			request.getRequestDispatcher（“login.html“）.forward（request?response）;
		}
		//request.getRequestDispatcher（“index.jsp“）.forward（request?response）;
	}

}