Chilkat Online Tools

DescribeOrderableReplicationInstances PureBasic Example

AWS Database Migration Service

IncludeFile "CkJsonObject.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkRest.pb"
IncludeFile "CkAuthAws.pb"

Procedure ChilkatExample()

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

    rest.i = CkRest::ckCreate()
    If rest.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success.i

    authAws.i = CkAuthAws::ckCreate()
    If authAws.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkAuthAws::setCkAccessKey(authAws, "AWS_ACCESS_KEY")
    CkAuthAws::setCkSecretKey(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::setCkRegion(authAws, "us-west-2")
    CkAuthAws::setCkServiceName(authAws, "dms")
    ; SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest::ckSetAuthAws(rest,authAws)

    ; URL: https://dms.us-west-2.amazonaws.com/
    ; Use the same region as specified above.
    success = CkRest::ckConnect(rest,"dms.us-west-2.amazonaws.com",443,1,1)
    If success <> 1
        Debug "ConnectFailReason: " + Str(CkRest::ckConnectFailReason(rest))
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        ProcedureReturn
    EndIf

    ; 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.i = CkJsonObject::ckCreate()
    If json.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckUpdateString(json,"Marker","string")
    CkJsonObject::ckUpdateInt(json,"MaxRecords",123)

    ; The JSON request body created by the above code:

    ; {
    ;   "Marker": "string",
    ;   "MaxRecords": number
    ; }

    CkRest::ckAddHeader(rest,"Content-Type","application/x-amz-json-1.1")
    CkRest::ckAddHeader(rest,"X-Amz-Target","AmazonDMSv20160101.DescribeOrderableReplicationInstances")

    sbRequestBody.i = CkStringBuilder::ckCreate()
    If sbRequestBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckEmitSb(json,sbRequestBody)
    sbResponseBody.i = CkStringBuilder::ckCreate()
    If sbResponseBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkRest::ckFullRequestSb(rest,"POST","/",sbRequestBody,sbResponseBody)
    If success <> 1
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        CkJsonObject::ckDispose(json)
        CkStringBuilder::ckDispose(sbRequestBody)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    respStatusCode.i = CkRest::ckResponseStatusCode(rest)
    Debug "response status code = " + Str(respStatusCode)
    If respStatusCode <> 200
        Debug "Response Header:"
        Debug CkRest::ckResponseHeader(rest)
        Debug "Response Body:"
        Debug CkStringBuilder::ckGetAsString(sbResponseBody)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        CkJsonObject::ckDispose(json)
        CkStringBuilder::ckDispose(sbRequestBody)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    jResp.i = CkJsonObject::ckCreate()
    If jResp.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckLoadSb(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

    DefaultAllocatedStorage.i
    EngineVersion.s
    IncludedAllocatedStorage.i
    MaxAllocatedStorage.i
    MinAllocatedStorage.i
    ReleaseStatus.s
    ReplicationInstanceClass.s
    StorageType.s
    j.i
    count_j.i
    strVal.s

    Marker.s = CkJsonObject::ckStringOf(jResp,"Marker")
    i.i = 0
    count_i.i = CkJsonObject::ckSizeOfArray(jResp,"OrderableReplicationInstances")
    While i < count_i
        CkJsonObject::setCkI(jResp, i)
        DefaultAllocatedStorage = CkJsonObject::ckIntOf(jResp,"OrderableReplicationInstances[i].DefaultAllocatedStorage")
        EngineVersion = CkJsonObject::ckStringOf(jResp,"OrderableReplicationInstances[i].EngineVersion")
        IncludedAllocatedStorage = CkJsonObject::ckIntOf(jResp,"OrderableReplicationInstances[i].IncludedAllocatedStorage")
        MaxAllocatedStorage = CkJsonObject::ckIntOf(jResp,"OrderableReplicationInstances[i].MaxAllocatedStorage")
        MinAllocatedStorage = CkJsonObject::ckIntOf(jResp,"OrderableReplicationInstances[i].MinAllocatedStorage")
        ReleaseStatus = CkJsonObject::ckStringOf(jResp,"OrderableReplicationInstances[i].ReleaseStatus")
        ReplicationInstanceClass = CkJsonObject::ckStringOf(jResp,"OrderableReplicationInstances[i].ReplicationInstanceClass")
        StorageType = CkJsonObject::ckStringOf(jResp,"OrderableReplicationInstances[i].StorageType")
        j = 0
        count_j = CkJsonObject::ckSizeOfArray(jResp,"OrderableReplicationInstances[i].AvailabilityZones")
        While j < count_j
            CkJsonObject::setCkJ(jResp, j)
            strVal = CkJsonObject::ckStringOf(jResp,"OrderableReplicationInstances[i].AvailabilityZones[j]")
            j = j + 1
        Wend
        i = i + 1
    Wend

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

    ; {
    ;   "Marker": "string",
    ;   "OrderableReplicationInstances": [
    ;     {
    ;       "AvailabilityZones": [
    ;         "string"
    ;       ],
    ;       "DefaultAllocatedStorage": number,
    ;       "EngineVersion": "string",
    ;       "IncludedAllocatedStorage": number,
    ;       "MaxAllocatedStorage": number,
    ;       "MinAllocatedStorage": number,
    ;       "ReleaseStatus": "string",
    ;       "ReplicationInstanceClass": "string",
    ;       "StorageType": "string"
    ;     }
    ;   ]
    ; }


    CkRest::ckDispose(rest)
    CkAuthAws::ckDispose(authAws)
    CkJsonObject::ckDispose(json)
    CkStringBuilder::ckDispose(sbRequestBody)
    CkStringBuilder::ckDispose(sbResponseBody)
    CkJsonObject::ckDispose(jResp)


    ProcedureReturn
EndProcedure