/**
?*?Copyright???1999-2008?JIT?Co，Ltd.?
?*?All?right?reserved.
?*/
package?cn.com.jit.cinas;

import?java.io.ByteArrayInputStream;
import?java.io.ByteArrayOutputStream;
import?java.io.IOException;
import?java.util.HashMap;
import?java.util.List;
import?java.util.Map;
import?java.util.Properties;

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

import?org.apache.commons.httpclient.HttpClient;
import?org.apache.commons.httpclient.HttpStatus;
import?org.apache.commons.httpclient.methods.PostMethod;
import?org.dom4j.Document;
import?org.dom4j.DocumentHelper;
import?org.dom4j.Element;
import?org.dom4j.io.xmlWriter;

import?sun.misc.base64Encoder;

public?class?AuthenServlet?extends?HttpServlet?{
	private?static?final?long?serialVersionUID?=?-1686835672374220173L;

	private?String?tempURL?=?null?propertiesURL?=?null;
	private?Properties?props?=?null;

	public?void?init（ServletConfig?cfg）?throws?ServletException?{
		tempURL?=?cfg.getInitParameter（“url“）;
		propertiesURL?=?cfg.getInitParameter（“propertiesURL“）;
	}

	protected?void?doGet（HttpServletRequest?req?HttpServletResponse?resp）
			throws?IOException?ServletException?{
		HttpServletRequest?request?=?（HttpServletRequest）?req;
		HttpServletResponse?response?=?（HttpServletResponse）?resp;

		/***************************************************************************
		?*?isSuccess?認證是否成功true成功/false失敗;errCode?錯誤碼;errDesc?錯誤描述?*
		?*?************************************************************************/
????????//第四步：客戶端認證
		//第五步：服務端驗證認證原文
		//第六步：應用服務端認證
		//第七步：網關返回認證響應
		//第八步：服務端處理
		/***********************************
		?*?獲取應用標識及網關認證地址?*
		?***********************************/
		
		boolean?isSuccess?=?true;
		String?errCode?=?null?errDesc?=?null;

		//?可以根據需求使用不同的獲取方法
		String?appId?=?this.getProperties（request.getSession（）KEY_APP_ID）;
		String?authURL?=?this.getProperties（request.getSession（）KEY_AUTHURL）;

		if?（!isNotNull（appId）?||?!isNotNull（authURL））?{
			isSuccess?=?false;
			errDesc?=?“應用標識或網關認證地址不可為空“;
			System.out.println（“應用標識或網關認證地址不可為空\n“）;
		}

		String?original_data?=?null?signed_data?=?nulloriginal_jsp?=?null??username?=?null??password?=?null;
		/**************************
		?*?獲取認證數據信息?*
		?**************************/
		if?（isSuccess）?{
			System.out.println（“應用標識及網關的認證地址讀取成功！\n應用標識：“?+?appId?+?“\n認證地址：“
					+?authURL?+?“\n“）;
			?
					if?（isNotNull（（String）?request.getSession（）.getAttribute（
							KEY_ORIGINAL_DATA））
							&&?isNotNull（（String）?request.getParameter（KEY_SIGNED_DATA））&&isNotNull（（String）?request.getParameter（KEY_ORIGINAL_JSP）））?{
						//?獲取session中的認證原文
						original_data?=?（String）?request.getSession（）.getAttribute（
								KEY_ORIGINAL_DATA）;
						//?獲取request中的認證原文
						original_jsp?=?（String）?request.getParameter（
								KEY_ORIGINAL_JSP）;

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

?????文件????????657??2010-08-09?17:24??bsdemo\.classpath

?????文件???????1039??2010-04-26?13:37??bsdemo\.project

?????文件????????454??2010-04-26?13:28??bsdemo\.settings\.jsdtscope

?????文件?????????88??2010-04-29?17:38??bsdemo\.settings\org.eclipse.core.resources.prefs

?????文件????????633??2010-08-09?17:23??bsdemo\.settings\org.eclipse.jdt.core.prefs

?????文件????????452??2010-04-26?13:37??bsdemo\.settings\org.eclipse.wst.common.component

?????文件????????229??2010-08-09?17:24??bsdemo\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2010-04-26?13:28??bsdemo\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2010-04-26?13:28??bsdemo\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件??????20037??2010-08-16?17:00??bsdemo\src\cn\com\jit\cinas\AuthenServlet.java

?????文件???????3604??2010-08-16?09:57??bsdemo\src\cn\com\jit\cinas\RandomServlet.java

?????文件???????3703??2010-08-16?17:42??bsdemo\WebContent\context.jsp

?????文件????????915??2009-08-05?15:43??bsdemo\WebContent\images\body.css

?????文件?????????66??2009-08-05?15:43??bsdemo\WebContent\images\bodylist_top1.gif

?????文件?????????98??2009-08-05?15:43??bsdemo\WebContent\images\bodylist_top2.gif

?????文件????????846??2009-08-05?15:43??bsdemo\WebContent\images\css.css

?????文件???????4761??2009-08-05?15:43??bsdemo\WebContent\images\testtop.gif

?????文件???????4879??2009-08-05?15:43??bsdemo\WebContent\images\testtop1.gif

?????文件???????5126??2009-08-05?15:43??bsdemo\WebContent\images\testtop2.gif

?????文件????????198??2009-08-05?15:43??bsdemo\WebContent\images\topall_42.gif

?????文件??????10503??2009-08-05?15:43??bsdemo\WebContent\images\topall_43.gif

?????文件????????330??2009-08-05?15:43??bsdemo\WebContent\images\vssver2.scc

?????文件?????160138??2010-04-26?14:07??bsdemo\WebContent\JITDSign.cab

?????文件???????2325??2010-08-16?17:42??bsdemo\WebContent\login.jsp

?????文件?????????39??2010-04-26?13:28??bsdemo\WebContent\meta-INF\MANIFEST.MF

?????文件??????13374??2010-08-16?17:00??bsdemo\WebContent\WEB-INF\classes\cn\com\jit\cinas\AuthenServlet.class

?????文件???????4293??2010-08-16?13:25??bsdemo\WebContent\WEB-INF\classes\cn\com\jit\cinas\RandomServlet.class

?????文件??????46725??2009-08-05?15:43??bsdemo\WebContent\WEB-INF\lib\commons-codec-1.3.jar

?????文件?????279781??2009-08-05?15:43??bsdemo\WebContent\WEB-INF\lib\commons-httpclient-3.0.1.jar

?????文件??????31605??2009-08-05?15:43??bsdemo\WebContent\WEB-INF\lib\commons-logging-1.03.jar

............此處省略23個文件信息