package?org.hyz.bookstore.common.interceptor;

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

import?org.springframework.web.servlet.HandlerInterceptor;
import?org.springframework.web.servlet.ModelAndView;

import?org.hyz.bookstore.entity.User;
/**
?*?攔截器
?*?@author?hyz
?*
?*/
public?class?AuthorizedInterceptor?implements?HandlerInterceptor?{
	
	private?static?final?String[]?IGNORE_URI?=?{?“login“?“register“?“toregister“?“tologin““index““/static/““listbook“};

	@Override
	public?void?afterCompletion（HttpServletRequest?arg0?HttpServletResponse?arg1?object?arg2?Exception?arg3）
			throws?Exception?{
	}

	@Override
	public?void?postHandle（HttpServletRequest?arg0?HttpServletResponse?arg1?object?arg2?ModelAndView?arg3）
			throws?Exception?{
	}

	@Override
	public?boolean?preHandle（HttpServletRequest?request?HttpServletResponse?response?object?object）?throws?Exception?{
		//?默認用戶沒有登錄
		boolean?flag?=?false;
		String?servletPath?=?request.getServletPath（）;
		for?（String?s?:?IGNORE_URI）?{
			if?（servletPath.contains（s））?{
				flag?=?true;
				break;
			}
		}
		//?攔截請求
		if?（!flag）?{
			User?user?=?（User）?request.getSession（）.getAttribute（“user“）;
			if?（user?==?null）?{
				//?返回登錄頁面
				request.getRequestDispatcher（“login“）.forward（request?response）;
				return?flag;
			}?else?{
				flag?=?true;
			}
		}
		return?flag;
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-12-10?09:16??bookstore\
?????文件????????4530??2018-12-10?09:22??bookstore\.classpath
?????文件?????????909??2018-04-14?10:53??bookstore\.project
?????目錄???????????0??2018-12-10?09:16??bookstore\.settings\
?????文件?????????567??2018-04-14?10:53??bookstore\.settings\.jsdtscope
?????文件?????????170??2018-04-15?00:26??bookstore\.settings\org.eclipse.core.resources.prefs
?????文件?????????670??2018-12-10?09:20??bookstore\.settings\org.eclipse.jdt.core.prefs
?????文件?????????479??2018-04-14?10:53??bookstore\.settings\org.eclipse.wst.common.component
?????文件?????????305??2018-12-10?09:21??bookstore\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2018-04-14?10:53??bookstore\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2018-04-14?10:53??bookstore\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2018-12-10?09:16??bookstore\WebContent\
?????目錄???????????0??2018-12-10?09:16??bookstore\WebContent\meta-INF\
?????文件??????????39??2018-04-14?10:53??bookstore\WebContent\meta-INF\MANIFEST.MF
?????目錄???????????0??2018-12-10?09:16??bookstore\WebContent\WEB-INF\
?????文件????????2108??2018-04-14?15:03??bookstore\WebContent\WEB-INF\applicationContext.xml
?????目錄???????????0??2018-12-10?09:16??bookstore\WebContent\WEB-INF\jsps\
?????文件????????7561??2018-04-15?17:07??bookstore\WebContent\WEB-INF\jsps\addbook.jsp
?????文件???????12714??2018-04-15?17:06??bookstore\WebContent\WEB-INF\jsps\booklist.jsp
?????文件???????11603??2018-04-15?17:21??bookstore\WebContent\WEB-INF\jsps\index.jsp
?????文件????????2148??2018-04-15?17:15??bookstore\WebContent\WEB-INF\jsps\login.jsp
?????文件????????8210??2018-04-15?17:07??bookstore\WebContent\WEB-INF\jsps\modifybook.jsp
?????文件????????4539??2018-04-15?17:06??bookstore\WebContent\WEB-INF\jsps\pwd.jsp
?????文件????????2487??2018-04-15?17:15??bookstore\WebContent\WEB-INF\jsps\register.jsp
?????目錄???????????0??2018-12-10?09:16??bookstore\WebContent\WEB-INF\lib\
?????文件????????4467??2018-04-14?10:54??bookstore\WebContent\WEB-INF\lib\aopalliance.jar
?????文件??????423876??2018-04-14?10:54??bookstore\WebContent\WEB-INF\lib\c3p0-0.9.2.1.jar
?????文件???????69002??2018-04-14?16:03??bookstore\WebContent\WEB-INF\lib\commons-fileupload-1.3.1.jar
?????文件??????208700??2018-04-14?16:06??bookstore\WebContent\WEB-INF\lib\commons-io-2.5.jar
?????文件???????61829??2018-04-14?10:54??bookstore\WebContent\WEB-INF\lib\commons-logging-1.2.jar
?????文件??????417221??2018-04-14?10:54??bookstore\WebContent\WEB-INF\lib\fastjson-1.2.7.jar
............此處省略129個文件信息