Android Open Source - hitch-hiker H T T P Async

From Project

Back to project page hitch-hiker.

License

The source code is released under:

MIT License

If you think the Android project hitch-hiker listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package autostoppista.core.http;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import android.os.AsyncTask;
class HTTPAsync extends AsyncTask<HTTPInput, Void, HTTPOutput> {
  private HTTPStartListener s;
  private HTTPonCompleteListener c;
  public HTTPAsync(){
    this.s = null;//from w  w  w  .  ja va 2 s . co  m
    this.c = null;
  }
  public HTTPAsync(HTTPStartListener s){
    this.s = s;
    this.c = null;
  }
  public HTTPAsync(HTTPonCompleteListener c){
    this.s = null;
    this.c = c;
  }
  public HTTPAsync(HTTPStartListener s, HTTPonCompleteListener c){
    this.s = s;
    this.c = c; 
  }
  @Override
  public HTTPOutput doInBackground(HTTPInput... inp){
    try {
            String url = inp[0].getPath();
            URL obj = new URL(url);
            HttpURLConnection con = (HttpURLConnection) obj.openConnection();
            con.setRequestMethod(inp[0].getMethod());
            con.setRequestProperty("User-Agent", "Mozilla/5.0");
            con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            if (inp[0].getloginInfo()!=null){
              con.setRequestProperty("Authorization",inp[0].getloginInfo());
            }
            String urlParameters = inp[0].getUrlEncodedParams();
            con.setDoOutput(true);
            if (urlParameters!=null){
              DataOutputStream wr = new DataOutputStream(con.getOutputStream());
                 wr.writeBytes(urlParameters);
                 wr.flush();
            }
            if (con.getResponseCode()>=400){
              return new HTTPOutput(con.getResponseCode(), con.getResponseMessage(), null);
            }    
            StringBuilder response;
            BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
            String inputLine;
            response = new StringBuilder();
            while ((inputLine = in.readLine()) != null) {
                    response.append(inputLine);
            }
            con.disconnect();
            return new HTTPOutput(con.getResponseCode(), con.getResponseMessage(),response.toString());
        } catch (MalformedURLException ex) {
          return new HTTPOutput(600, "Error: "+ ex.getMessage(),null);
        } catch (IOException ex) {
          return new HTTPOutput(601, "Error: "+ ex.getMessage(),null);
        }
  }
  @Override
  protected void onPreExecute() {
    if (s!=null)
      s.onCallStart();
    super.onPreExecute();
  }
  @Override
  protected void onPostExecute(HTTPOutput result) {
    if (c!=null)
      c.onComplete(result);
    super.onPostExecute(result);
  }
}

Java Source Code List