Chilkat Online Tools

ListJobs C Example

AWS Batch

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

void ChilkatSample(void)
    {
    HCkRest rest;
    BOOL success;
    HCkAuthAws authAws;
    HCkJsonObject json;
    HCkStringBuilder sbRequestBody;
    HCkStringBuilder sbResponseBody;
    int respStatusCode;
    HCkJsonObject jResp;
    int Index;
    int Size;
    int ExitCode;
    const char *Reason;
    int createdAt;
    const char *jobArn;
    const char *jobDefinition;
    const char *jobId;
    const char *jobName;
    int IsMainNode;
    int NodeIndex;
    int NumNodes;
    int startedAt;
    const char *status;
    const char *statusReason;
    int stoppedAt;
    const char *nextToken;
    int i;
    int count_i;

    // 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,"batch");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest_SetAuthAws(rest,authAws);

    // URL: https://batch.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = CkRest_Connect(rest,"batch.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;
    }

    // The following code creates the JSON request body.
    // The JSON created by this code is shown below.

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

    json = CkJsonObject_Create();
    CkJsonObject_UpdateString(json,"arrayJobId","string");
    CkJsonObject_UpdateString(json,"filters[0].name","string");
    CkJsonObject_UpdateString(json,"filters[0].values[0]","string");
    CkJsonObject_UpdateString(json,"jobQueue","string");
    CkJsonObject_UpdateString(json,"jobStatus","string");
    CkJsonObject_UpdateInt(json,"maxResults",123);
    CkJsonObject_UpdateString(json,"multiNodeJobId","string");
    CkJsonObject_UpdateString(json,"nextToken","string");

    // The JSON request body created by the above code:

    // {
    //   "arrayJobId": "string",
    //   "filters": [
    //     {
    //       "name": "string",
    //       "values": [
    //         "string"
    //       ]
    //     }
    //   ],
    //   "jobQueue": "string",
    //   "jobStatus": "string",
    //   "maxResults": number,
    //   "multiNodeJobId": "string",
    //   "nextToken": "string"
    // }

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

    sbRequestBody = CkStringBuilder_Create();
    CkJsonObject_EmitSb(json,sbRequestBody);
    sbResponseBody = CkStringBuilder_Create();
    success = CkRest_FullRequestSb(rest,"POST","/v1/listjobs",sbRequestBody,sbResponseBody);
    if (success != TRUE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkRest_Dispose(rest);
        CkAuthAws_Dispose(authAws);
        CkJsonObject_Dispose(json);
        CkStringBuilder_Dispose(sbRequestBody);
        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);
        CkJsonObject_Dispose(json);
        CkStringBuilder_Dispose(sbRequestBody);
        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.

    nextToken = CkJsonObject_stringOf(jResp,"nextToken");
    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"jobSummaryList");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        Index = CkJsonObject_IntOf(jResp,"jobSummaryList[i].arrayProperties.index");
        Size = CkJsonObject_IntOf(jResp,"jobSummaryList[i].arrayProperties.size");
        ExitCode = CkJsonObject_IntOf(jResp,"jobSummaryList[i].container.exitCode");
        Reason = CkJsonObject_stringOf(jResp,"jobSummaryList[i].container.reason");
        createdAt = CkJsonObject_IntOf(jResp,"jobSummaryList[i].createdAt");
        jobArn = CkJsonObject_stringOf(jResp,"jobSummaryList[i].jobArn");
        jobDefinition = CkJsonObject_stringOf(jResp,"jobSummaryList[i].jobDefinition");
        jobId = CkJsonObject_stringOf(jResp,"jobSummaryList[i].jobId");
        jobName = CkJsonObject_stringOf(jResp,"jobSummaryList[i].jobName");
        IsMainNode = CkJsonObject_IntOf(jResp,"jobSummaryList[i].nodeProperties.isMainNode");
        NodeIndex = CkJsonObject_IntOf(jResp,"jobSummaryList[i].nodeProperties.nodeIndex");
        NumNodes = CkJsonObject_IntOf(jResp,"jobSummaryList[i].nodeProperties.numNodes");
        startedAt = CkJsonObject_IntOf(jResp,"jobSummaryList[i].startedAt");
        status = CkJsonObject_stringOf(jResp,"jobSummaryList[i].status");
        statusReason = CkJsonObject_stringOf(jResp,"jobSummaryList[i].statusReason");
        stoppedAt = CkJsonObject_IntOf(jResp,"jobSummaryList[i].stoppedAt");
        i = i + 1;
    }

    // A sample JSON response body parsed by the above code:

    // {
    //   "jobSummaryList": [
    //     {
    //       "arrayProperties": {
    //         "index": number,
    //         "size": number
    //       },
    //       "container": {
    //         "exitCode": number,
    //         "reason": "string"
    //       },
    //       "createdAt": number,
    //       "jobArn": "string",
    //       "jobDefinition": "string",
    //       "jobId": "string",
    //       "jobName": "string",
    //       "nodeProperties": {
    //         "isMainNode": boolean,
    //         "nodeIndex": number,
    //         "numNodes": number
    //       },
    //       "startedAt": number,
    //       "status": "string",
    //       "statusReason": "string",
    //       "stoppedAt": number
    //     }
    //   ],
    //   "nextToken": "string"
    // }


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

    }