GetQuantumTask Android Example
// 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 requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkRest rest = new CkRest();
boolean success;
CkAuthAws authAws = new CkAuthAws();
authAws.put_AccessKey("AWS_ACCESS_KEY");
authAws.put_SecretKey("AWS_SECRET_KEY");
// Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.put_Region("us-west-2");
authAws.put_ServiceName("braket");
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws);
// URL: https://braket.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("braket.us-west-2.amazonaws.com",443,true,true);
if (success != true) {
Log.i(TAG, "ConnectFailReason: " + String.valueOf(rest.get_ConnectFailReason()));
Log.i(TAG, rest.lastErrorText());
return;
}
rest.AddHeader("Content-Type","application/x-amz-json-1.1");
rest.AddHeader("X-Amz-Target","GetQuantumTask");
CkStringBuilder sbResponseBody = new CkStringBuilder();
success = rest.FullRequestNoBodySb("GET","/quantum-task/{quantumTaskArn}",sbResponseBody);
if (success != true) {
Log.i(TAG, rest.lastErrorText());
return;
}
int respStatusCode = rest.get_ResponseStatusCode();
Log.i(TAG, "response status code = " + String.valueOf(respStatusCode));
if (respStatusCode != 200) {
Log.i(TAG, "Response Header:");
Log.i(TAG, rest.responseHeader());
Log.i(TAG, "Response Body:");
Log.i(TAG, sbResponseBody.getAsString());
return;
}
CkJsonObject jResp = new CkJsonObject();
jResp.LoadSb(sbResponseBody);
// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
int createdAt = jResp.IntOf("createdAt");
String deviceArn = jResp.stringOf("deviceArn");
String deviceParameters = jResp.stringOf("deviceParameters");
int endedAt = jResp.IntOf("endedAt");
String failureReason = jResp.stringOf("failureReason");
String jobArn = jResp.stringOf("jobArn");
String outputS3Bucket = jResp.stringOf("outputS3Bucket");
String outputS3Directory = jResp.stringOf("outputS3Directory");
String quantumTaskArn = jResp.stringOf("quantumTaskArn");
int shots = jResp.IntOf("shots");
String status = jResp.stringOf("status");
String v_String = jResp.stringOf("tags.string");
// A sample JSON response body parsed by the above code:
// {
// "createdAt": number,
// "deviceArn": "string",
// "deviceParameters": "string",
// "endedAt": number,
// "failureReason": "string",
// "jobArn": "string",
// "outputS3Bucket": "string",
// "outputS3Directory": "string",
// "quantumTaskArn": "string",
// "shots": number,
// "status": "string",
// "tags": {
// "string": "string"
// }
// }
}
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."
}
}