Android Open Source - mantis-android-admob Ad Request

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Back to project page mantis-android-admob.

License

The source code is released under:

MIT License

Java Source Code

package com.mantisadnetwork.android.admob;
//  w  ww.j a va 2 s  . com
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.ProtocolException;
import java.net.URL;
import java.util.Arrays;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import com.google.android.gms.ads.identifier.AdvertisingIdClient;

public class AdRequest {
  public static String ENDPOINT_URL = "http://mantodea.mantisadnetwork.com/mobile/ads";
  
  public static AdResponse exec(Context context, UserContext userContext, AdvertisingIdClient.Info aid, String[] zones) {
    JSONObject request = buildJsonRequest(context, userContext, aid, zones);

    InputStream response = sendRequest(ENDPOINT_URL, request);

    return parseResponse(response);
  }

  protected static AdResponse parseResponse(InputStream is) {
    if(is == null){
      return new AdResponse();
    }
    
    BufferedReader in = new BufferedReader(new InputStreamReader(is));

    StringBuilder out = new StringBuilder();
    String newLine = System.getProperty("line.separator");
    String line;

    try {
      while ((line = in.readLine()) != null) {
        out.append(line);
        out.append(newLine);
      }
    } catch (IOException e) {
      //throw new RuntimeException("There was a problem processing the response", e);
      return new AdResponse();
    }

    JSONObject json;

    try {
      json = new JSONObject(out.toString());
    } catch (JSONException e) {
      //throw new RuntimeException("Invalid JSON return from MANTIS", e);
      return new AdResponse();
    }

    return new AdResponse(json);
  }

  protected static InputStream sendRequest(String endpoint, JSONObject request) {
    URL url;

    try {
      url = new URL(endpoint);
    } catch (MalformedURLException e) {
      //throw new RuntimeException("Invalid endpoint URL defined: " + endpoint, e);
      return null;
    }

    HttpURLConnection conn;

    try {
      conn = (HttpURLConnection) url.openConnection();
    } catch (IOException e) {
      //throw new RuntimeException("Unable to connect to the endpoint: " + endpoint, e);
      return null;
    }

    conn.setReadTimeout(10000);
    conn.setConnectTimeout(15000);
    conn.setRequestProperty("Content-type", "application/json");
    conn.setRequestProperty("Content-length", String.format("%d", request.toString().length()));
    conn.setDoInput(true);
    conn.setDoOutput(true);

    try {
      conn.setRequestMethod("POST");
    } catch (ProtocolException e) {
      //throw new RuntimeException("This should never happen.", e);
      return null;
    }

    OutputStream os;

    try {
      os = conn.getOutputStream();

      BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));

      writer.write(request.toString());
      writer.flush();
      writer.close();
      os.close();
      conn.connect();

      return conn.getInputStream();
    } catch (IOException e) {
      //throw new RuntimeException("There was a problem retrieving the response from: " + endpoint, e);
      return null;
    }
  }

  protected static JSONObject buildJsonRequest(Context context, UserContext userContext,
      AdvertisingIdClient.Info aid, String[] zones) {
    JSONObject parameter = new JSONObject();

    try {
      if (aid != null) {
        parameter.put("trackable", aid.isLimitAdTrackingEnabled());
        parameter.put("mobileUUID", aid.getId());
      }

      if (context.getTitle() != null) {
        parameter.put("title", context.getTitle());
      }

      if (context.getScreen() != null) {
        parameter.put("screen", context.getScreen());
      }

      if (userContext.getAge() != null) {
        parameter.put("age", userContext.getAge());
      }

      if (userContext.getLatitude() != null) {
        parameter.put("latitude", userContext.getLatitude());
      }

      if (userContext.getLongitude() != null) {
        parameter.put("longitude", userContext.getLongitude());
      }

      parameter.put("mobileSdk", true);
      parameter.put("zones", new JSONArray(Arrays.asList(zones)));
      parameter.put("propertyId", context.getPropertyId());
    } catch (JSONException ex) {
      //throw new RuntimeException("Unable to build JSON request object", ex);
    }

    return parameter;
  }
}

Java Source Code List

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