(Android™) QuickBooks - Query a Customer

Demonstrates how to query QuickBooks customers.

A sample JSON response body is available at Sample Quickbooks Customer Query JSON Response

For more information, see https://developer.intuit.com/app/developer/qbo/docs/api/accounting/all-entities/customer#query-a-customer

Chilkat Android™ Downloads Android™ Java Libraries Android C/C++ Libraries

// 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);

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

    // Get our previously obtained OAuth2 access token, which should contain JSON like this:
    // {
    //   "expires_in": 3600,
    //   "x_refresh_token_expires_in": 8726400,
    //   "refresh_token": "L011546037639r ... 3vR2DrbOmg0Sdagw",
    //   "access_token": "eyJlbmMiOiJBMTI4Q0 ... oETJEMbeggg",
    //   "token_type": "bearer"
    // }

    CkJsonObject jsonToken = new CkJsonObject();
    boolean success = jsonToken.LoadFile("qa_data/tokens/qb-access-token.json");

    CkRest rest = new CkRest();

    // Connect using TLS.
    // A single REST object, once connected, can be used for many Quickbooks REST API calls.
    // The auto-reconnect indicates that if the already-established HTTPS connection is closed,
    // then it will be automatically re-established as needed.
    boolean bAutoReconnect = true;
    success = rest.Connect("sandbox-quickbooks.api.intuit.com",443,true,bAutoReconnect);
    if (success != true) {
        Log.i(TAG, rest.lastErrorText());
        return;
        }

    CkStringBuilder sbAuth = new CkStringBuilder();
    sbAuth.Append("Bearer ");
    sbAuth.Append(jsonToken.stringOf("access_token"));
    rest.put_Authorization(sbAuth.getAsString());

    rest.AddHeader("Accept","application/json");
    rest.put_AllowHeaderFolding(false);

    String query = "select * from Customer";
    rest.AddQueryParam("query",query);
    rest.AddQueryParam("minorversion","45");

    // The company ID is 123146096291789
    String responseBody = rest.fullRequestNoBody("GET","/v3/company/123146096291789/query");
    if (rest.get_LastMethodSuccess() != true) {
        Log.i(TAG, rest.lastErrorText());
        return;
        }

    // We should expect a 200 response if successful.
    if (rest.get_ResponseStatusCode() != 200) {
        Log.i(TAG, "Request Header: ");
        Log.i(TAG, rest.lastRequestHeader());
        Log.i(TAG, "----");
        Log.i(TAG, "Response StatusCode = " + String.valueOf(rest.get_ResponseStatusCode()));
        Log.i(TAG, "Response StatusLine: " + rest.responseStatusText());
        Log.i(TAG, "Response Header:");
        Log.i(TAG, rest.responseHeader());
        Log.i(TAG, responseBody);
        return;
        }

    // Load the JSON response into a JSON object for parsing.
    // A sample JSON response is shown below.
    CkJsonObject json = new CkJsonObject();
    json.put_EmitCompact(false);
    json.Load(responseBody);

    // Use this online tool to generate parsing code from sample JSON: 
    // Generate Parsing Code from JSON

    // Iterate over each customer returned.
    int numRecords = json.SizeOfArray("QueryResponse.Customer");
    int i = 0;
    while (i < numRecords) {

        json.put_I(i);
        Log.i(TAG, "Name: " + json.stringOf("QueryResponse.Customer[i].FullyQualifiedName"));
        Log.i(TAG, "Id: " + json.stringOf("QueryResponse.Customer[i].Id"));
        Log.i(TAG, "City: " + json.stringOf("QueryResponse.Customer[i].BillAddr.City"));
        Log.i(TAG, "----");
        i = i + 1;
        }

    Log.i(TAG, "Success.");

  }

  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."
  }
}