java - HttpEntity content already consumed -

i searched error , found happen when try getcontent twice or more times, thing is, not, have 2 identical methods, 1 works, other don't..

method parsehor() -doesn't work

public arraylist<hor> parsehor() throws exception{     arraylist<horario> listhorario = new arraylist<horario>();      httpget = new httpget(             url1);     httpresponse response = httpclient.execute(get);     httpentity entity = response.getentity();     inputstream = entity.getcontent(); // create inputstream      bufferedreader reader = new bufferedreader(new inputstreamreader(is,             "iso-8859-1"));      stringbuilder sb = new stringbuilder();                 ...     } 

parsegrades() - works

public arraylist<grade> parsegrades() throws exception {      httpget = new httpget(             url2);     httpresponse response = httpclient.execute(get);     httpentity entity = response.getentity();     inputstream = entity.getcontent(); // create inputstream      bufferedreader reader = new bufferedreader(new inputstreamreader(is,             "iso-8859-1"));      stringbuilder sb = new stringbuilder();                 ...        } 

i tried call parsehor(), when gets on inputstream line, exception rises illegalstate - content consumed

found it, problem name of variables same, changed , worked.