Chilkat Online Tools

GetQuantumTask Java Example

Amazon Braket

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // 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) {
        System.out.println("ConnectFailReason: " + rest.get_ConnectFailReason());
        System.out.println(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) {
        System.out.println(rest.lastErrorText());
        return;
        }

    int respStatusCode = rest.get_ResponseStatusCode();
    System.out.println("response status code = " + respStatusCode);
    if (respStatusCode != 200) {
        System.out.println("Response Header:");
        System.out.println(rest.responseHeader());
        System.out.println("Response Body:");
        System.out.println(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"
    //   }
    // }
  }
}