package?common;
import?java.io.IOException;

import?javax.servlet.Filter;
import?javax.servlet.FilterChain;
import?javax.servlet.FilterConfig;
import?javax.servlet.ServletException;
import?javax.servlet.ServletRequest;
import?javax.servlet.ServletResponse;
import?javax.servlet.http.HttpServletRequest;

import?model.User;


public?class?AccessFilter?implements??Filter{
	String?except=““;
	public?void?destroy（）?{	}

	public?void?doFilter（ServletRequest?request?ServletResponse?response?FilterChain?chain）?
		throws?IOException?ServletException?{

		String?uri=（（HttpServletRequest）request）.getRequestURI（）;
		int?indexLast=uri.lastIndexOf（“/“）;
		String?resouce=uri.substring（indexLast+1）;
		
		User?loginflag=（User）（（HttpServletRequest）request）.getSession（）.getAttribute（“user“）;
		if（loginflag==null）{	
			if（except.indexOf（resouce）>=0）{			
				chain.doFilter（requestresponse）;
			}else{
				request.getRequestDispatcher（“/jsp/relogin.jsp“）.forward（requestresponse）;
			}
		}else
			chain.doFilter（requestresponse）;
	}

	public?void?init（FilterConfig?arg0）?throws?ServletException?{
		except=arg0.getInitParameter（“except“）;		
	}	
}

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

?????文件????????478??2010-02-06?13:51??trainning\.classpath

?????文件????????300??2010-02-03?10:33??trainning\.mymetadata

?????文件???????1227??2010-01-15?12:52??trainning\.project

?????文件???????1183??2010-02-10?15:33??trainning\src\common\AccessFilter.java

?????文件????????902??2010-02-13?15:18??trainning\src\common\CharacterFilter.java

?????文件????????556??2010-02-06?14:09??trainning\src\common\LoadInfo.java

?????文件???????1188??2010-02-14?10:22??trainning\src\common\Pages.java

?????文件???????1513??2010-02-13?15:20??trainning\src\control\ContactAdd.java

?????文件????????748??2010-02-13?13:28??trainning\src\control\ContactCheck.java

?????文件????????909??2010-02-14?10:19??trainning\src\control\ContactDelete.java

?????文件???????2077??2010-02-14?10:15??trainning\src\control\ContactModify.java

?????文件???????1122??2010-02-14?09:06??trainning\src\control\ContactQuery.java

?????文件????????943??2010-02-13?15:20??trainning\src\control\Login.java

?????文件????????547??2010-02-10?15:24??trainning\src\control\Logout.java

?????文件???????1119??2010-02-13?15:20??trainning\src\control\ModifyPassword.java

?????文件???????1600??2010-02-13?15:20??trainning\src\control\ModifyUser.java

?????文件????????623??2010-02-14?09:26??trainning\src\control\PageDown.java

?????文件????????617??2010-02-14?09:26??trainning\src\control\PageUp.java

?????文件???????1332??2010-02-13?15:19??trainning\src\control\Register.java

?????文件???????4577??2010-02-13?13:28??trainning\src\dao\ContactDao.java

?????文件???????1675??2010-02-06?14:07??trainning\src\dao\LoadInfoDao.java

?????文件???????4860??2010-02-12?14:06??trainning\src\dao\UserDao.java

?????文件???????3545??2010-02-13?13:25??trainning\src\model\Contact.java

?????文件???????6290??2010-02-12?13:40??trainning\src\model\User.java

?????文件????????312??2009-07-06?14:05??trainning\WebRoot\css\common.css

?????文件?????????49??2009-07-03?15:36??trainning\WebRoot\css\common2.css

?????文件??????14484??2009-07-06?15:01??trainning\WebRoot\images\add.jpg

?????文件????????670??2009-07-02?10:48??trainning\WebRoot\images\bg1.gif

?????文件??????13104??2009-07-02?10:48??trainning\WebRoot\images\bg2.jpg

?????文件????????263??2009-07-02?10:48??trainning\WebRoot\images\bg3.gif

............此處省略86個文件信息