package?servlet;

import?java.io.IOException;
import?java.util.Random;

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?ResultServlet?extends?HttpServlet?{

	/**
	?*?Constructor?of?the?object.
	?*/
	public?ResultServlet（）?{
		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?{
		doPost（requestresponse）;
}

	/**
	?*?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?{
		request.setCharacterEncoding（“utf-8“）;
		
		String?path?=?“/result.jsp“;//?轉發到的頁面
		RequestDispatcher?rd?=?request.getRequestDispatcher（path）;//?實現轉發功能
		
		String[]?a={“沒有中獎，謝謝光顧！““沒有中獎，謝謝光顧！““沒有中獎，謝謝光顧！““恭喜你中獎了，詳情請登錄***網站了解““沒有中獎，謝謝光顧！““恭喜你中了特等獎了，詳情請登錄***網站了解““恭喜你中了大獎了，詳情請登錄***網站了解““謝謝光顧““沒有中獎，謝謝光顧！““沒有中獎，謝謝光顧！“};
		
		String?aa=getRandomString（a）;
		request.setAttribute（“result“?aa）;
		//request.setAttribute（“result“?“success“）;//?調用request的屬性函數
		//request.setAttribute（“reson“?“注冊成功!“）;//?調用request的屬性函數
		rd.forward（request?response）;
		return;
		//System.out.println?（getRandomString（a））;
}
	public?static?String?getRandomString（String[]?str）{?????	
		Random?rand=new?Random（System.currentTimeMillis（））;???	
		return?str[rand.nextInt（10）];	
		}

	/**
	?*?Initialization?of?the?servlet.?

	?*
	?*?@throws?ServletException?if?an?error?occurs
	?*/
	public?void?init（）?throws?ServletException?{
		//?Put?your?code?here
	}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1223??2010-03-08?16:27??Tests\.project

?????文件???????2755??2010-03-08?19:38??Tests\src\servlet\ResultServlet.java

?????文件???????2212??2010-03-08?19:38??Tests\WebRoot\WEB-INF\classes\servlet\ResultServlet.class

?????文件????????662??2010-03-08?16:48??Tests\WebRoot\WEB-INF\web.xml

?????文件?????????39??2010-03-08?14:45??Tests\WebRoot\meta-INF\MANIFEST.MF

?????文件???????1730??2010-03-08?17:12??Tests\WebRoot\index.jsp

?????文件??????22856??2010-03-08?15:19??Tests\WebRoot\image\1.jpg

?????文件??????14949??2010-03-08?15:18??Tests\WebRoot\image\3.jpg

?????文件??????17200??2010-03-08?17:23??Tests\WebRoot\image\4.jpg

?????文件???????1353??2010-03-08?18:06??Tests\WebRoot\result.jsp

?????文件????????288??2010-03-08?14:45??Tests\.mymetadata

?????文件????????362??2010-03-08?15:18??Tests\.classpath

?????目錄??????????0??2010-03-08?19:34??Tests\WebRoot\WEB-INF\classes\servlet

?????目錄??????????0??2010-03-08?14:45??Tests\WebRoot\WEB-INF\lib

?????目錄??????????0??2010-03-08?14:45??Tests\WebRoot\WEB-INF\classes

?????目錄??????????0??2010-03-08?16:48??Tests\src\servlet

?????目錄??????????0??2010-03-08?14:45??Tests\WebRoot\WEB-INF

?????目錄??????????0??2010-03-08?14:45??Tests\WebRoot\meta-INF

?????目錄??????????0??2010-03-08?15:18??Tests\WebRoot\image

?????目錄??????????0??2010-03-08?14:45??Tests\src

?????目錄??????????0??2010-03-08?14:45??Tests\WebRoot

?????目錄??????????0??2010-03-08?14:45??Tests\.myeclipse

?????目錄??????????0??2010-03-08?14:45??Tests

-----------?---------??----------?-----??----

????????????????65629????????????????????23