package?com.northwind.actions;

import?java.io.IOException;

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

public?class?UserAction?extends?HttpServlet?{

	/**
	?*?
	?*/
	private?static?final?long?serialVersionUID?=?1L;

	/**
	?*?Constructor?of?the?object.
	?*/
	public?UserAction（）?{
		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（request?response）;
	}

	/**
	?*?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
	?*/
	@SuppressWarnings（“unchecked“）
	public?void?doPost（HttpServletRequest?request?HttpServletResponse?response）
			throws?ServletException?IOException?{
		//?獲取前臺的內(nèi)容
		String?method?=?request.getParameter（“method“）;
		String?loginid?=?request.getParameter（“l(fā)oginid“）;
		String?password?=?request.getParameter（“password“）;
		@SuppressWarnings（“unused“）
		String?msg?=?““;?//?前臺頁面顯示的內(nèi)容
		if?（method?==?null）?{
			request.getRequestDispatcher（“/Pages/login.jsp“）.forward（request
					response）;
		}?else?if?（“l(fā)ogin“.equals（method））?{
			if?（loginid?==?““）?{?//?如果用戶名為空，直接返回錯誤信息
				request.setAttribute（“msg“?“此用戶不存在“）;
				request.getRequestDispatcher（“/Pages/login.jsp“）.forward（
						request?response）;
			}?else?if?（loginid.equals（“admin“）
					&&?password.equals（“admin“））?{
				request.getRequestDispatcher（“/Pages/success.jsp“）.forward（
						request?response）;
			}?else?{
				request.setAttribute（“msg“?“用戶名或密碼錯誤“）;
				request.getRequestDispatcher（“/Pages/login.jsp“）.forward（
						request?response）;
			}
		}
	}

	/**
	?*?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
-----------?---------??----------?-----??----

?????目錄??????????0??2012-05-25?10:38??ServerletWeb

?????文件????????362??2012-05-25?10:38??ServerletWeb\.classpath

?????目錄??????????0??2012-05-25?10:38??ServerletWeb\.myeclipse

?????文件????????309??2012-05-25?10:38??ServerletWeb\.mymetadata

?????文件???????1418??2012-05-25?11:04??ServerletWeb\.project

?????目錄??????????0??2012-05-25?10:38??ServerletWeb\.settings

?????文件????????406??2012-05-25?10:38??ServerletWeb\.settings\.jsdtscope

?????文件?????????49??2012-05-25?10:38??ServerletWeb\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2012-05-25?10:38??ServerletWeb\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????目錄??????????0??2012-05-25?10:39??ServerletWeb\src

?????目錄??????????0??2012-05-25?10:39??ServerletWeb\src\com

?????目錄??????????0??2012-05-25?10:39??ServerletWeb\src\com\northwind

?????目錄??????????0??2012-05-25?10:39??ServerletWeb\src\com\northwind\actions

?????文件???????2969??2012-05-25?10:52??ServerletWeb\src\com\northwind\actions\UserAction.java

?????目錄??????????0??2012-05-25?10:52??ServerletWeb\WebRoot

?????目錄??????????0??2012-05-25?10:38??ServerletWeb\WebRoot\meta-INF

?????文件?????????39??2012-05-25?10:38??ServerletWeb\WebRoot\meta-INF\MANIFEST.MF

?????目錄??????????0??2012-05-25?10:52??ServerletWeb\WebRoot\Pages

?????文件????????924??2012-05-25?08:29??ServerletWeb\WebRoot\Pages\login.jsp

?????文件????????228??2012-05-25?08:29??ServerletWeb\WebRoot\Pages\success.jsp

?????目錄??????????0??2012-05-25?10:38??ServerletWeb\WebRoot\WEB-INF

?????目錄??????????0??2012-05-25?10:39??ServerletWeb\WebRoot\WEB-INF\classes

?????目錄??????????0??2012-05-25?10:39??ServerletWeb\WebRoot\WEB-INF\classes\com

?????目錄??????????0??2012-05-25?10:39??ServerletWeb\WebRoot\WEB-INF\classes\com\northwind

?????目錄??????????0??2012-05-25?10:39??ServerletWeb\WebRoot\WEB-INF\classes\com\northwind\actions

?????文件???????1965??2012-05-25?10:52??ServerletWeb\WebRoot\WEB-INF\classes\com\northwind\actions\UserAction.class

?????目錄??????????0??2012-05-25?10:38??ServerletWeb\WebRoot\WEB-INF\lib

?????文件????????701??2012-05-25?11:04??ServerletWeb\WebRoot\WEB-INF\web.xml

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

?????????????????9376????????????????????28

............此處省略1個文件信息