package?action;

import?java.io.IOException;
import?java.io.PrintWriter;
import?java.util.List;

import?javax.servlet.ServletException;
import?javax.servlet.http.Cookie;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;
import?javax.servlet.http.HttpSession;

import?dbUtils.DBUtils;
import?entity.Message;

public?class?LoginAction?extends?HttpServlet?{

	/**
	?*?Constructor?of?the?object.
	?*/
	public?LoginAction（）?{
		super（）;
	}

	/**
	?*?Destruction?of?the?servlet.?

	?*/
	public?void?destroy（）?{
		super.destroy（）;?//?Just?puts?“destroy“?string?in?log
		//?Put?your?code?here
	}

	/**
	?*?The?doGet?method?of?the?servlet.?

	?*
	?*?This?method?is?called?when?a?form?has?its?tag?value?method?equals?to?get.
	?*?
	?*?@param?request?the?request?send?by?the?client?to?the?server
	?*?@param?response?the?response?send?by?the?server?to?the?client
	?*?@throws?ServletException?if?an?error?occurred
	?*?@throws?IOException?if?an?error?occurred
	?*/
	public?void?doGet（HttpServletRequest?request?HttpServletResponse?response）
			throws?ServletException?IOException?{

		response.setContentType（“text/html;charset=UTF-8“）;
		request.setCharacterEncoding（“UTF-8“）;
		String?username?=?request.getParameter（“username“）;
		String?password?=?request.getParameter（“password“）;
		//System.out.println（username+“:“+password）;
		
		HttpSession?session?=?request.getSession（）;?
		//request.setAttribute（“username“?username）;
		
		
		
		
		session.setAttribute（“username“?username）;
		System.out.println（session.getAttribute（“username“））;
		
	
		DBUtils.getConn（）;
		Integer?temp?=?DBUtils.getAUser（username?password）;
		if（temp!=null）{
			List?list?=?DBUtils.getAllMessage（）;
			session.setAttribute（“messageList“?list）;
			//System.out.println（list.listIterator（））;
			/*Message?m?=?list.get（0）;
			System.out.println（m.getContent（）+“*************“）;*/
			response.sendRedirect（“home.jsp“）;
		}
		
		
		
		
		response.setContentType（“text/html“）;
		PrintWriter?out?=?response.getWriter（）;
		out.println（““）;
		out.println（““）;
		out.println（“??tle>A?Servlettle>“）;
		out.println（“??“）;
		out.println（“請輸入正確的用戶名和密碼！?“）;
		out.println（“??“）;
		out.println（““）;
		out.flush（）;
		out.close（）;
	}

	/**
	?*?The?doPost?method?of?the?servlet.?

	?*
	?*?This?method?is?called?when?a?form?has?its?tag?value?method?equals?to?post.
	?*?
	?*?@param?request?the?request?send?by?the?client?to?the?server
	?*?@param?response?the?response?send?by?the?server?to?the?client
	?*?@throws?ServletException?if?an?error?occurred
	?*?@throws?IOException?if?an?error?occurred
	?*/
	public?void?doPost（HttpServletRequest?request?HttpServletResponse?response）
			throws?ServletException?IOException?{
		doGet（request

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-06-19?15:12??BBS\
?????目錄???????????0??2017-06-19?15:12??BBS\BBs\
?????文件????????2940??2017-06-15?15:36??BBS\bbs.sql
?????文件????????1186??2017-06-11?09:36??BBS\BBs\.classpath
?????文件????????1328??2017-06-11?09:56??BBS\BBs\.project
?????目錄???????????0??2017-06-19?15:12??BBS\BBs\.settings\
?????文件?????????522??2017-06-11?09:24??BBS\BBs\.settings\.jsdtscope
?????文件?????????364??2017-06-11?09:24??BBS\BBs\.settings\org.eclipse.jdt.core.prefs
?????文件?????????468??2017-06-11?09:24??BBS\BBs\.settings\org.eclipse.wst.common.component
?????文件?????????414??2017-06-11?09:24??BBS\BBs\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2017-06-11?09:24??BBS\BBs\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2017-06-11?09:24??BBS\BBs\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2017-06-19?15:12??BBS\BBs\src\
?????目錄???????????0??2017-06-19?15:12??BBS\BBs\src\action\
?????文件????????3708??2017-06-12?10:54??BBS\BBs\src\action\LoginAction.java
?????文件????????4225??2017-06-15?15:33??BBS\BBs\src\action\MessageAction.java
?????文件????????3176??2017-06-12?11:01??BBS\BBs\src\action\RegisterAction.java
?????目錄???????????0??2017-06-19?15:12??BBS\BBs\src\dbUtils\
?????文件????????5143??2017-06-15?15:36??BBS\BBs\src\dbUtils\DBUtils.java
?????目錄???????????0??2017-06-19?15:12??BBS\BBs\src\entity\
?????文件?????????866??2017-06-15?15:04??BBS\BBs\src\entity\Message.java
?????文件?????????492??2017-06-11?09:45??BBS\BBs\src\entity\User.java
?????目錄???????????0??2017-06-19?15:12??BBS\BBs\WebRoot\
?????文件????????1175??2017-06-15?15:08??BBS\BBs\WebRoot\addMessage.jsp
?????文件????????1767??2017-06-15?15:35??BBS\BBs\WebRoot\home.jsp
?????文件?????????834??2017-06-11?09:24??BBS\BBs\WebRoot\index.jsp
?????文件????????2041??2017-06-12?10:40??BBS\BBs\WebRoot\login.jsp
?????目錄???????????0??2017-06-19?15:12??BBS\BBs\WebRoot\meta-INF\
?????文件??????????39??2017-06-11?09:24??BBS\BBs\WebRoot\meta-INF\MANIFEST.MF
?????文件????????1976??2017-06-12?10:49??BBS\BBs\WebRoot\register.jsp
?????文件?????????876??2017-06-11?12:07??BBS\BBs\WebRoot\regSuccess.jsp
............此處省略15個文件信息