问HttpClient POST无法提交表单+结果字符串被截断(不完整)

EN

String url = "http://busspur02.aseag.de/bs.exe?Cmd=RV&Karten=true&DatumT=30&DatumM=4&DatumJ=2010&ZeitH=&ZeitM=&Suchen=%28S%29uchen&GT0=&HT0=&GT1=&HT1=";
            String charset = "CP1252";
            System.out.println("startFrom: "+start_from);
            System.out.println("goTo: "+destination);

            //String tag.v

            List<NameValuePair> params = new ArrayList<NameValuePair>();
            params.add(new BasicNameValuePair("HTO", start_from));
            params.add(new BasicNameValuePair("HT1", destination));
            params.add(new BasicNameValuePair("GTO", "Aachen"));
            params.add(new BasicNameValuePair("GT1", "Aachen"));
            params.add(new BasicNameValuePair("DatumT", day));
            params.add(new BasicNameValuePair("DatumM", month));
            params.add(new BasicNameValuePair("DatumJ", year));
            params.add(new BasicNameValuePair("ZeitH", hour));
            params.add(new BasicNameValuePair("ZeitM", min));

            UrlEncodedFormEntity query = new UrlEncodedFormEntity(params, charset);

            HttpPost post = new HttpPost(url);
            post.setEntity(query);
            InputStream response = new DefaultHttpClient().execute(post).getEntity().getContent();

            // Now do your thing with the facebook response.
            String source = readText(response,"CP1252");
            Log.d(TAG_AVV,response.toString());
            System.out.println("STREAM "+source);

try {
            HttpClient client = new DefaultHttpClient();  
            String getURL = "http://busspur02.aseag.de/bs.exe?SID=5FC39&ScreenX=1440&ScreenY=900&CMD=CR&Karten=true&DatumT="+day+"&DatumM="+month+"&DatumJ="+year+"&ZeitH="+hour+"&ZeitM="+min+"&Intervall=60&Suchen=(S)uchen&GT0=Aachen&T0=H&HT0="+start_from+"&GT1=Aachen&T0=H&HT1="+destination+"";
            HttpGet get = new HttpGet(getURL);
            HttpResponse responseGet = client.execute(get);  
            HttpEntity resEntityGet = responseGet.getEntity();  
            if (resEntityGet != null) {  
                //do something with the response
                Log.i("GET RESPONSE",EntityUtils.toString(resEntityGet));
            }
        } catch (Exception e) {
            e.printStackTrace();
        }