我无法在手机上获得完整的JSON回复，但浏览器为我提供了谷歌地图传输api的完整回复

Question

只需根据UTC更改时间即可查看...

但我得到了一个不完整的削减版本上的移动应用程序...

'String ArchiveQuery="http://maps.googleapis.com/maps/api/directions/json?origin=RVCollege Bus Station， Mysore Road，班加罗尔，卡纳塔克邦

Log.d("%%%%%%%%%%%%%%%%%%%%",archiveQuery);

       String arch=archiveQuery;
      InputStream in = null;
      String queryResult = "";
      try {
       URL url = new URL(arch); 
       HttpURLConnection urlConn = (HttpURLConnection) url.openConnection();
       HttpURLConnection httpConn = (HttpURLConnection) urlConn;
       httpConn.setAllowUserInteraction(false);
       httpConn.connect();
       in = httpConn.getInputStream();
       BufferedInputStream bis = new BufferedInputStream(in);
       ByteArrayBuffer baf = new ByteArrayBuffer(5000000);
       int read = 0;
       int bufSize = 5000000;
       byte[] buffer = new byte[bufSize];
       while(true){
        read = bis.read(buffer);
        if(read==-1){
         break;
        }
        baf.append(buffer, 0, read);
       }
       queryResult = new String(baf.toByteArray());
       } catch (MalformedURLException e) {
        e.toString();
       } catch (IOException e) {
        e.toString();
       }

试试看{

            JSONObject jObject;
            Log.d("%%%%%%%%%%%%%%%%%%%%",queryResult);
           Toast.makeText(getApplicationContext(), "FFFFFFFFFFFFF", Toast.LENGTH_LONG).show();
            jObject = new JSONObject(queryResult);
            JSONArray routes = jObject.getJSONArray("routes");
            String statu  = jObject.getString("status").toString();
            if(statu.equals("OK")){

                int num=routes.length();
                for(int i=0;i<num;i++)
                    {
                JSONArray legs=routes.getJSONObject(i).getJSONArray("legs");
                JSONArray steps=legs.getJSONObject(0).getJSONArray("steps");
                int l=steps.length();
                for(int j=0;j<l;j++)
                    if(steps.getJSONObject(j).getString("travel_mode").toString()!="WALKING")
                        {
                            JSONObject trans=steps.getJSONObject(j).getJSONObject("transit_details");
                            JSONObject line=trans.getJSONObject("line");
                            Log.d("@@@@@@@@@@@@@@@@\n\n\n\n\n\n\n\n\n\n",line.getString("short_name").toString());
                            Toast.makeText(getApplicationContext(), line.getString("short_name").toString(), Toast.LENGTH_LONG).show();

             }
                    }}

            else
            {

           Toast.makeText(getBaseContext(), "Suggestion not available! Please search" +
                "another placeor search in maps", Toast.LENGTH_SHORT).show();}
       }
       catch (JSONException e) {e.toString();}

      `     this is code i am using

Answer 1

试试这个：

HttpClient client = new DefaultHttpClient();
HttpResponse response = client.execute(new HttpGet(url));
InputStream is = response.getEntity().getContent();
Scanner s = new Scanner(is).useDelimiter("\\A");
String res = s.hasNext() ? s.next() : "";
Log.i("JSON content", res);
// Then parse it