Chilkat Online Tools

StartReplicationTask unicodeC Example

AWS Database Migration Service

#include <C_CkRestW.h>
#include <C_CkAuthAwsW.h>
#include <C_CkJsonObjectW.h>
#include <C_CkStringBuilderW.h>

void ChilkatSample(void)
    {
    HCkRestW rest;
    BOOL success;
    HCkAuthAwsW authAws;
    HCkJsonObjectW json;
    HCkStringBuilderW sbRequestBody;
    HCkStringBuilderW sbResponseBody;
    int respStatusCode;
    HCkJsonObjectW jResp;
    const wchar_t *CdcStartPosition;
    const wchar_t *CdcStopPosition;
    const wchar_t *LastFailureMessage;
    const wchar_t *MigrationType;
    const wchar_t *RecoveryCheckpoint;
    const wchar_t *ReplicationInstanceArn;
    const wchar_t *ReplicationTaskArn;
    int ReplicationTaskCreationDate;
    const wchar_t *ReplicationTaskIdentifier;
    const wchar_t *ReplicationTaskSettings;
    int ReplicationTaskStartDate;
    int ElapsedTimeMillis;
    int FreshStartDate;
    int FullLoadFinishDate;
    int FullLoadProgressPercent;
    int FullLoadStartDate;
    int StartDate;
    int StopDate;
    int TablesErrored;
    int TablesLoaded;
    int TablesLoading;
    int TablesQueued;
    const wchar_t *SourceEndpointArn;
    const wchar_t *Status;
    const wchar_t *StopReason;
    const wchar_t *TableMappings;
    const wchar_t *TargetEndpointArn;
    const wchar_t *TargetReplicationInstanceArn;
    const wchar_t *TaskData;

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

    rest = CkRestW_Create();

    authAws = CkAuthAwsW_Create();
    CkAuthAwsW_putAccessKey(authAws,L"AWS_ACCESS_KEY");
    CkAuthAwsW_putSecretKey(authAws,L"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.)
    CkAuthAwsW_putRegion(authAws,L"us-west-2");
    CkAuthAwsW_putServiceName(authAws,L"dms");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRestW_SetAuthAws(rest,authAws);

    // URL: https://dms.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = CkRestW_Connect(rest,L"dms.us-west-2.amazonaws.com",443,TRUE,TRUE);
    if (success != TRUE) {
        wprintf(L"ConnectFailReason: %d\n",CkRestW_getConnectFailReason(rest));
        wprintf(L"%s\n",CkRestW_lastErrorText(rest));
        CkRestW_Dispose(rest);
        CkAuthAwsW_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 = CkJsonObjectW_Create();
    CkJsonObjectW_UpdateString(json,L"CdcStartPosition",L"string");
    CkJsonObjectW_UpdateInt(json,L"CdcStartTime",123);
    CkJsonObjectW_UpdateString(json,L"CdcStopPosition",L"string");
    CkJsonObjectW_UpdateString(json,L"ReplicationTaskArn",L"string");
    CkJsonObjectW_UpdateString(json,L"StartReplicationTaskType",L"string");

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

    // {
    //   "CdcStartPosition": "string",
    //   "CdcStartTime": number,
    //   "CdcStopPosition": "string",
    //   "ReplicationTaskArn": "string",
    //   "StartReplicationTaskType": "string"
    // }

    CkRestW_AddHeader(rest,L"Content-Type",L"application/x-amz-json-1.1");
    CkRestW_AddHeader(rest,L"X-Amz-Target",L"AmazonDMSv20160101.StartReplicationTask");

    sbRequestBody = CkStringBuilderW_Create();
    CkJsonObjectW_EmitSb(json,sbRequestBody);
    sbResponseBody = CkStringBuilderW_Create();
    success = CkRestW_FullRequestSb(rest,L"POST",L"/",sbRequestBody,sbResponseBody);
    if (success != TRUE) {
        wprintf(L"%s\n",CkRestW_lastErrorText(rest));
        CkRestW_Dispose(rest);
        CkAuthAwsW_Dispose(authAws);
        CkJsonObjectW_Dispose(json);
        CkStringBuilderW_Dispose(sbRequestBody);
        CkStringBuilderW_Dispose(sbResponseBody);
        return;
    }

    respStatusCode = CkRestW_getResponseStatusCode(rest);
    wprintf(L"response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",CkRestW_responseHeader(rest));
        wprintf(L"Response Body:\n");
        wprintf(L"%s\n",CkStringBuilderW_getAsString(sbResponseBody));
        CkRestW_Dispose(rest);
        CkAuthAwsW_Dispose(authAws);
        CkJsonObjectW_Dispose(json);
        CkStringBuilderW_Dispose(sbRequestBody);
        CkStringBuilderW_Dispose(sbResponseBody);
        return;
    }

    jResp = CkJsonObjectW_Create();
    CkJsonObjectW_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.

    CdcStartPosition = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.CdcStartPosition");
    CdcStopPosition = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.CdcStopPosition");
    LastFailureMessage = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.LastFailureMessage");
    MigrationType = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.MigrationType");
    RecoveryCheckpoint = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.RecoveryCheckpoint");
    ReplicationInstanceArn = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.ReplicationInstanceArn");
    ReplicationTaskArn = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.ReplicationTaskArn");
    ReplicationTaskCreationDate = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskCreationDate");
    ReplicationTaskIdentifier = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.ReplicationTaskIdentifier");
    ReplicationTaskSettings = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.ReplicationTaskSettings");
    ReplicationTaskStartDate = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStartDate");
    ElapsedTimeMillis = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStats.ElapsedTimeMillis");
    FreshStartDate = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStats.FreshStartDate");
    FullLoadFinishDate = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStats.FullLoadFinishDate");
    FullLoadProgressPercent = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStats.FullLoadProgressPercent");
    FullLoadStartDate = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStats.FullLoadStartDate");
    StartDate = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStats.StartDate");
    StopDate = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStats.StopDate");
    TablesErrored = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStats.TablesErrored");
    TablesLoaded = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStats.TablesLoaded");
    TablesLoading = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStats.TablesLoading");
    TablesQueued = CkJsonObjectW_IntOf(jResp,L"ReplicationTask.ReplicationTaskStats.TablesQueued");
    SourceEndpointArn = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.SourceEndpointArn");
    Status = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.Status");
    StopReason = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.StopReason");
    TableMappings = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.TableMappings");
    TargetEndpointArn = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.TargetEndpointArn");
    TargetReplicationInstanceArn = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.TargetReplicationInstanceArn");
    TaskData = CkJsonObjectW_stringOf(jResp,L"ReplicationTask.TaskData");

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

    // {
    //   "ReplicationTask": {
    //     "CdcStartPosition": "string",
    //     "CdcStopPosition": "string",
    //     "LastFailureMessage": "string",
    //     "MigrationType": "string",
    //     "RecoveryCheckpoint": "string",
    //     "ReplicationInstanceArn": "string",
    //     "ReplicationTaskArn": "string",
    //     "ReplicationTaskCreationDate": number,
    //     "ReplicationTaskIdentifier": "string",
    //     "ReplicationTaskSettings": "string",
    //     "ReplicationTaskStartDate": number,
    //     "ReplicationTaskStats": {
    //       "ElapsedTimeMillis": number,
    //       "FreshStartDate": number,
    //       "FullLoadFinishDate": number,
    //       "FullLoadProgressPercent": number,
    //       "FullLoadStartDate": number,
    //       "StartDate": number,
    //       "StopDate": number,
    //       "TablesErrored": number,
    //       "TablesLoaded": number,
    //       "TablesLoading": number,
    //       "TablesQueued": number
    //     },
    //     "SourceEndpointArn": "string",
    //     "Status": "string",
    //     "StopReason": "string",
    //     "TableMappings": "string",
    //     "TargetEndpointArn": "string",
    //     "TargetReplicationInstanceArn": "string",
    //     "TaskData": "string"
    //   }
    // }


    CkRestW_Dispose(rest);
    CkAuthAwsW_Dispose(authAws);
    CkJsonObjectW_Dispose(json);
    CkStringBuilderW_Dispose(sbRequestBody);
    CkStringBuilderW_Dispose(sbResponseBody);
    CkJsonObjectW_Dispose(jResp);

    }