Android Open Source - growthpush-android Model

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Back to project page growthpush-android.
License

The source code is released under:
Apache License
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Java Source Code

package com.growthpush.model;
/*  w ww .  jav  a2s.  c om*/
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpPut;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.protocol.HTTP;
import org.json.JSONException;
import org.json.JSONObject;

import com.growthpush.GrowthPush;
import com.growthpush.GrowthPushException;
import com.growthpush.utils.IOUtils;

/**
 * Created by Shigeru Ogawa on 13/08/12.
 */
public class Model {

  private final HttpClient httpClient = new DefaultHttpClient();
  private int TIMEOUT = 5 * 60 * 1000;

  public HashMap<HttpUriRequest, JSONObject> results = new HashMap<HttpUriRequest, JSONObject>();

  public Model() {

    super();
    HttpConnectionParams.setConnectionTimeout(httpClient.getParams(), TIMEOUT);
    HttpConnectionParams.setSoTimeout(httpClient.getParams(), TIMEOUT);

  }

  public JSONObject post(final String api, Map<String, Object> params) {

    List<NameValuePair> parameters = new ArrayList<NameValuePair>();
    for (Map.Entry<String, Object> entry : params.entrySet())
      parameters.add(new BasicNameValuePair(entry.getKey(), String.valueOf(entry.getValue())));

    HttpPost post = new HttpPost(GrowthPush.BASE_URL + "1/" + api);
    post.setHeader("Accept", "application/json");
    try {
      post.setEntity(new UrlEncodedFormEntity(parameters, HTTP.UTF_8));
    } catch (UnsupportedEncodingException e) {
    }

    return request(post);

  }

  public JSONObject put(final String api, Map<String, Object> params) {

    List<NameValuePair> parameters = new ArrayList<NameValuePair>();
    for (Map.Entry<String, Object> entry : params.entrySet())
      parameters.add(new BasicNameValuePair(entry.getKey(), String.valueOf(entry.getValue())));

    HttpPut put = new HttpPut(GrowthPush.BASE_URL + "1/" + api);
    put.setHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
    try {
      put.setEntity(new UrlEncodedFormEntity(parameters, HTTP.UTF_8));
    } catch (UnsupportedEncodingException e) {
    }

    return request(put);

  }

  private JSONObject request(final HttpUriRequest httpRequest) {

    HttpResponse httpResponse = null;
    try {
      httpResponse = httpClient.execute(httpRequest);
    } catch (IOException e) {
      throw new GrowthPushException("Feiled to execute HTTP request. " + e.getMessage(), e);
    }

    JSONObject jsonObject = null;
    try {
      InputStream inputStream = httpResponse.getEntity().getContent();
      String json = IOUtils.toString(inputStream);
      jsonObject = new JSONObject(json);
    } catch (IOException e) {
      throw new GrowthPushException("Failed to read HTTP response. " + e.getMessage(), e);
    } catch (JSONException e) {
      throw new GrowthPushException("Failed to parse response JSON. " + e.getMessage(), e);
    } finally {
      try {
        httpResponse.getEntity().consumeContent();
      } catch (IOException e) {
        throw new GrowthPushException("Failed to close connection. " + e.getMessage(), e);
      }
    }

    int statusCode = httpResponse.getStatusLine().getStatusCode();
    if (statusCode < 200 || statusCode >= 300) {
      Error error = new Error(jsonObject);
      throw new GrowthPushException(error.getMessage());
    }

    return jsonObject;

  }

}
Java Source Code List
