Android Open Source - makler Connector

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Back to project page makler.

License

The source code is released under:

GNU General Public License

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Java Source Code

package pl.net.newton.Makler.httpClient;
/*from  w w w  . j  a va2s.co m*/
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.zip.GZIPInputStream;

import javax.xml.parsers.DocumentBuilder;

import org.apache.http.Header;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;
import org.apache.http.protocol.HTTP;

import android.util.Log;

public class Connector {
  private static final String TAG = "Makler";

  private String host;

  private int port;

  protected DefaultHttpClient client;

  protected DocumentBuilder builder;

  public Connector(String host, int port) {
    this.host = host;
    this.port = port;
    HttpParams params = new BasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
    HttpProtocolParams.setUseExpectContinue(params, false);
    HttpConnectionParams.setConnectionTimeout(params, 20000);
    HttpConnectionParams.setSoTimeout(params, 20000);
    client = new DefaultHttpClient(params);
  }

  public InputStream get(String path, String query) throws IOException {
    HttpResponse resp;
    HttpGet req = new HttpGet(uriFromPath(path, query));
    resp = client.execute(req);
    Header contentEncoding = resp.getFirstHeader("Content-Encoding");
    HttpEntity entity = resp.getEntity();
    if ((contentEncoding != null) && "gzip".equalsIgnoreCase(contentEncoding.getValue())) {
      return new GZIPInputStream(entity.getContent());
    } else {
      return entity.getContent();
    }
  }

  protected URI uriFromPath(String path, String query) {
    URI u;
    try {
      if (port == 443) {
        u = new URI("https", null, host, port, path, query, null);
      } else {
        u = new URI("http", null, host, port, path, query, null);
      }
      return u;
    } catch (URISyntaxException e) {
      Log.e(TAG, "Can't parse URI", e);
      return null;
    }
  }
}

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