Chilkat Online Tools

GetQuantumTask C Example

Amazon Braket

#include <C_CkRest.h>
#include <C_CkAuthAws.h>
#include <C_CkStringBuilder.h>
#include <C_CkJsonObject.h>

void ChilkatSample(void)
    {
    HCkRest rest;
    BOOL success;
    HCkAuthAws authAws;
    HCkStringBuilder sbResponseBody;
    int respStatusCode;
    HCkJsonObject jResp;
    int createdAt;
    const char *deviceArn;
    const char *deviceParameters;
    int endedAt;
    const char *failureReason;
    const char *jobArn;
    const char *outputS3Bucket;
    const char *outputS3Directory;
    const char *quantumTaskArn;
    int shots;
    const char *status;
    const char *v_String;

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

    rest = CkRest_Create();

    authAws = CkAuthAws_Create();
    CkAuthAws_putAccessKey(authAws,"AWS_ACCESS_KEY");
    CkAuthAws_putSecretKey(authAws,"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.)
    CkAuthAws_putRegion(authAws,"us-west-2");
    CkAuthAws_putServiceName(authAws,"braket");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest_SetAuthAws(rest,authAws);

    // URL: https://braket.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = CkRest_Connect(rest,"braket.us-west-2.amazonaws.com",443,TRUE,TRUE);
    if (success != TRUE) {
        printf("ConnectFailReason: %d\n",CkRest_getConnectFailReason(rest));
        printf("%s\n",CkRest_lastErrorText(rest));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        return;
    }

    CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
    CkRest_AddHeader(rest,"X-Amz-Target","GetQuantumTask");

    sbResponseBody = CkStringBuilder_Create();
    success = CkRest_FullRequestNoBodySb(rest,"GET","/quantum-task/{quantumTaskArn}",sbResponseBody);
    if (success != TRUE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    respStatusCode = CkRest_getResponseStatusCode(rest);
    printf("response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        printf("Response Header:\n");
        printf("%s\n",CkRest_responseHeader(rest));
        printf("Response Body:\n");
        printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    jResp = CkJsonObject_Create();
    CkJsonObject_LoadSb(jResp,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

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    createdAt = CkJsonObject_IntOf(jResp,"createdAt");
    deviceArn = CkJsonObject_stringOf(jResp,"deviceArn");
    deviceParameters = CkJsonObject_stringOf(jResp,"deviceParameters");
    endedAt = CkJsonObject_IntOf(jResp,"endedAt");
    failureReason = CkJsonObject_stringOf(jResp,"failureReason");
    jobArn = CkJsonObject_stringOf(jResp,"jobArn");
    outputS3Bucket = CkJsonObject_stringOf(jResp,"outputS3Bucket");
    outputS3Directory = CkJsonObject_stringOf(jResp,"outputS3Directory");
    quantumTaskArn = CkJsonObject_stringOf(jResp,"quantumTaskArn");
    shots = CkJsonObject_IntOf(jResp,"shots");
    status = CkJsonObject_stringOf(jResp,"status");
    v_String = CkJsonObject_stringOf(jResp,"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"
    //   }
    // }


    CkRest_Dispose(rest);
    CkAuthAws_Dispose(authAws);
    CkStringBuilder_Dispose(sbResponseBody);
    CkJsonObject_Dispose(jResp);

    }