Android™

WaTrend Create Instance

See more WaTrend Examples

Create a new WaTrend Instance ID. Android™

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    boolean success = false;

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttp http = new CkHttp();

    // Use your actual access token instead of 555555555555555555555555555555
    CkHttpResponse resp = new CkHttpResponse();
    success = http.HttpNoBody("GET","https://app.watrend.com/api/createinstance.php?access_token=555555555555555555555555555555",resp);
    if (success == false) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    CkStringBuilder sbResponseBody = new CkStringBuilder();
    resp.GetBodySb(sbResponseBody);

    int respStatusCode = resp.get_StatusCode();
    Log.i(TAG, "Response Status Code = " + String.valueOf(respStatusCode));
    if (respStatusCode >= 400) {
        Log.i(TAG, "Response Header:");
        Log.i(TAG, resp.header());
        Log.i(TAG, "Failed.");
        return;
        }

    // Both success and failed responses use 200 status code.

    // A success response contains this JSON in the response body:
    // {"status":"success","message":"Instance ID generated successfully","instance_id":"638EE5A76D3AA"}

    // A failed response will contain something like this:
    // {"status":"error","message":"Access token does not exist"}

    Log.i(TAG, resp.bodyStr());

    CkJsonObject jResp = new CkJsonObject();
    jResp.LoadSb(sbResponseBody);

    String status = jResp.stringOf("status");
    String instanceId = "";
    if (jResp.HasMember("instance_id") == true) {
        instanceId = jResp.stringOf("instance_id");
        }

    Log.i(TAG, "status: " + status);
    Log.i(TAG, "instance_id: " + instanceId);

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}