Chilkat Online Tools

StartReplicationTask C++ Example

AWS Database Migration Service

#include <CkRest.h>
#include <CkAuthAws.h>
#include <CkJsonObject.h>
#include <CkStringBuilder.h>

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

    CkRest rest;
    bool success;

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

    // URL: https://dms.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("dms.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        std::cout << "ConnectFailReason: " << rest.get_ConnectFailReason() << "\r\n";
        std::cout << rest.lastErrorText() << "\r\n";
        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

    CkJsonObject json;
    json.UpdateString("CdcStartPosition","string");
    json.UpdateInt("CdcStartTime",123);
    json.UpdateString("CdcStopPosition","string");
    json.UpdateString("ReplicationTaskArn","string");
    json.UpdateString("StartReplicationTaskType","string");

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

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

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

    CkStringBuilder sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilder sbResponseBody;
    success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody);
    if (success != true) {
        std::cout << rest.lastErrorText() << "\r\n";
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    std::cout << "response status code = " << respStatusCode << "\r\n";
    if (respStatusCode != 200) {
        std::cout << "Response Header:" << "\r\n";
        std::cout << rest.responseHeader() << "\r\n";
        std::cout << "Response Body:" << "\r\n";
        std::cout << sbResponseBody.getAsString() << "\r\n";
        return;
    }

    CkJsonObject jResp;
    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

    // 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.

    const char *CdcStartPosition = jResp.stringOf("ReplicationTask.CdcStartPosition");
    const char *CdcStopPosition = jResp.stringOf("ReplicationTask.CdcStopPosition");
    const char *LastFailureMessage = jResp.stringOf("ReplicationTask.LastFailureMessage");
    const char *MigrationType = jResp.stringOf("ReplicationTask.MigrationType");
    const char *RecoveryCheckpoint = jResp.stringOf("ReplicationTask.RecoveryCheckpoint");
    const char *ReplicationInstanceArn = jResp.stringOf("ReplicationTask.ReplicationInstanceArn");
    const char *ReplicationTaskArn = jResp.stringOf("ReplicationTask.ReplicationTaskArn");
    int ReplicationTaskCreationDate = jResp.IntOf("ReplicationTask.ReplicationTaskCreationDate");
    const char *ReplicationTaskIdentifier = jResp.stringOf("ReplicationTask.ReplicationTaskIdentifier");
    const char *ReplicationTaskSettings = jResp.stringOf("ReplicationTask.ReplicationTaskSettings");
    int ReplicationTaskStartDate = jResp.IntOf("ReplicationTask.ReplicationTaskStartDate");
    int ElapsedTimeMillis = jResp.IntOf("ReplicationTask.ReplicationTaskStats.ElapsedTimeMillis");
    int FreshStartDate = jResp.IntOf("ReplicationTask.ReplicationTaskStats.FreshStartDate");
    int FullLoadFinishDate = jResp.IntOf("ReplicationTask.ReplicationTaskStats.FullLoadFinishDate");
    int FullLoadProgressPercent = jResp.IntOf("ReplicationTask.ReplicationTaskStats.FullLoadProgressPercent");
    int FullLoadStartDate = jResp.IntOf("ReplicationTask.ReplicationTaskStats.FullLoadStartDate");
    int StartDate = jResp.IntOf("ReplicationTask.ReplicationTaskStats.StartDate");
    int StopDate = jResp.IntOf("ReplicationTask.ReplicationTaskStats.StopDate");
    int TablesErrored = jResp.IntOf("ReplicationTask.ReplicationTaskStats.TablesErrored");
    int TablesLoaded = jResp.IntOf("ReplicationTask.ReplicationTaskStats.TablesLoaded");
    int TablesLoading = jResp.IntOf("ReplicationTask.ReplicationTaskStats.TablesLoading");
    int TablesQueued = jResp.IntOf("ReplicationTask.ReplicationTaskStats.TablesQueued");
    const char *SourceEndpointArn = jResp.stringOf("ReplicationTask.SourceEndpointArn");
    const char *Status = jResp.stringOf("ReplicationTask.Status");
    const char *StopReason = jResp.stringOf("ReplicationTask.StopReason");
    const char *TableMappings = jResp.stringOf("ReplicationTask.TableMappings");
    const char *TargetEndpointArn = jResp.stringOf("ReplicationTask.TargetEndpointArn");
    const char *TargetReplicationInstanceArn = jResp.stringOf("ReplicationTask.TargetReplicationInstanceArn");
    const char *TaskData = jResp.stringOf("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"
    //   }
    // }
    }