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Parse GZip responses using volley
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| import com.android.volley.NetworkResponse; | |
| import com.android.volley.ParseError; | |
| import com.android.volley.Response; | |
| import com.android.volley.toolbox.HttpHeaderParser; | |
| import com.android.volley.toolbox.StringRequest; | |
| import java.io.BufferedReader; | |
| import java.io.ByteArrayInputStream; | |
| import java.io.IOException; | |
| import java.io.InputStreamReader; | |
| import java.util.zip.GZIPInputStream; | |
| public class GZipRequest extends StringRequest { | |
| public GZipRequest(int method, String url, Response.Listener<String> listener, Response.ErrorListener errorListener) { | |
| super(method, url, listener, errorListener); | |
| } | |
| public GZipRequest(String url, Response.Listener<String> listener, Response.ErrorListener errorListener) { | |
| super(url, listener, errorListener); | |
| } | |
| // parse the gzip response using a GZIPInputStream | |
| @Override | |
| protected Response<String> parseNetworkResponse(NetworkResponse response) { | |
| String output = ""; // note: better to use StringBuilder | |
| try { | |
| final GZIPInputStream gStream = new GZIPInputStream(new ByteArrayInputStream(response.data)); | |
| final InputStreamReader reader = new InputStreamReader(gStream); | |
| final BufferedReader in = new BufferedReader(reader); | |
| String read; | |
| while ((read = in.readLine()) != null) { | |
| output += read; | |
| } | |
| reader.close(); | |
| in.close(); | |
| gStream.close(); | |
| } catch (IOException e) { | |
| return Response.error(new ParseError()); | |
| } | |
| return Response.success(output, HttpHeaderParser.parseCacheHeaders(response)); | |
| } | |
| } |
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