将以下代码保存为path.jsp,放于server的文件目录下:

<%@page pageEncoding="UTF-8"%><%@page import="java.net.URL" %><%@page import="java.io.*" %><%!String getClassPath(String className){	StringBuffer sb=new StringBuffer("className:"+className+"
");        try {        	Class z=Class.forName(className);            String path = z.getName().replace(".", "/");               path ="/"+path+".class";            URL url=z.getResource(path);               if(url!=null){            	sb.append("class loader:"+z.getClassLoader());				sb.append("
class path:"+url.getPath());            }else{            	sb.append("class not loaded by any classLoader");            }        } catch (Exception e) {        	e.printStackTrace();			 StringWriter writer = new StringWriter();            PrintWriter pw = new PrintWriter(writer);            e.printStackTrace(pw);            pw.close();			sb.append("error:"+e);			sb.append("
"+writer.toString()+"
");        }           return sb.toString();       }%>
    
     class full name:
     
     
     
    
    
<%String className=request.getParameter("className");if(className!=null && !"".equals(className)){	out.println(getClassPath(className));}%>

className:com.ibatis.dao.client.DaoManagerclass loader: com.ibm.ws.classloader.CompoundClassLoader@22ed7bd4[war:Forums/forum.web.war] Local ClassPath: C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\classes;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\AjaxProxy.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\castor-1.0.5-xml.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\commons-fileupload-1.2.1.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\forum.api.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\forum.svc.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\forum.web.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\ibatis-dao-2.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\jtidy-r938.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.extdatamodel.impl.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.oauth.messages.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.oauth.platform.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.oauth.platform.mbeans.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.oauth.provider.web.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.proxy2.5.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.search.externalAPI.connections.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.search.seedlist.framework.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.search.seedlist.retriever.forums.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.util.share.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.util.web-3.0.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lc.widgets.core.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\lucene-core-1.9.1.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\mybatis-2.3.5.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\ognl-2.6.9.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\search.searchInterface.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\sn.av.admin.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\sn.av.api.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\sn.av.icap.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\spring.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\struts.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\struts2-core-2.0.14-noStaticNoFreemarker.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\struts2-tiles-plugin-2.0.14.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\tiles-api-2.0.4.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\tiles-core-2.0.4-minus-rbh.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\tiles-jsp-2.0.4.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\tk.rproxysvc.client.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war\WEB-INF\lib\xwork-2.0.4.jar;C:\Program Files (x86)\IBM\WebSphere\AppServer\profiles\AppSrv01\installedApps\WIN-H05L8ME1F0NCell01\Forums.ear\forum.web.war Parent: com.ibm.ws.classloader.CompoundClassLoader@22ed7a78[PL][app:Forums] Delegation Mode: PARENT_FIRSTclass path:file:/C:/Program%20Files%20(x86)/IBM/WebSphere/AppServer/profiles/AppSrv01/installedApps/WIN-H05L8ME1F0NCell01/Forums.ear/forum.web.war/WEB-INF/lib/ibatis-dao-2.jar!/com/ibatis/dao/client/DaoManager.class