Chilkat Online Tools

DescribePipeline PureBasic Example

AWS IoT Analytics

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, "iotanalytics")
    ; SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest::ckSetAuthAws(rest,authAws)

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

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

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

    success = CkRest::ckFullRequestNoBodySb(rest,"GET","/pipelines/{pipelineName}",sbResponseBody)
    If success <> 1
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        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)
        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

    v_String.s
    addAttributesName.s
    v_Next.s
    ChannelName.s
    channelName.s
    channelNext.s
    DatastoreName.s
    datastoreName.s
    Attribute.s
    deviceRegistryEnrichName.s
    deviceRegistryEnrichNext.s
    RoleArn.s
    ThingName.s
    deviceShadowEnrichAttribute.s
    deviceShadowEnrichName.s
    deviceShadowEnrichNext.s
    deviceShadowEnrichRoleArn.s
    deviceShadowEnrichThingName.s
    Filter.s
    filterName.s
    filterNext.s
    BatchSize.i
    LambdaName.s
    lambdaName.s
    lambdaNext.s
    mathAttribute.s
    Math.s
    mathName.s
    mathNext.s
    removeAttributesName.s
    removeAttributesNext.s
    selectAttributesName.s
    selectAttributesNext.s
    j.i
    count_j.i
    strVal.s
    creationTime.i
    id.s
    status.s

    Arn.s = CkJsonObject::ckStringOf(jResp,"pipeline.arn")
    CreationTime.i = CkJsonObject::ckIntOf(jResp,"pipeline.creationTime")
    LastUpdateTime.i = CkJsonObject::ckIntOf(jResp,"pipeline.lastUpdateTime")
    Name.s = CkJsonObject::ckStringOf(jResp,"pipeline.name")
    i.i = 0
    count_i.i = CkJsonObject::ckSizeOfArray(jResp,"pipeline.activities")
    While i < count_i
        CkJsonObject::setCkI(jResp, i)
        v_String = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].addAttributes.attributes.string")
        addAttributesName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].addAttributes.name")
        v_Next = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].addAttributes.next")
        ChannelName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].channel.channelName")
        channelName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].channel.name")
        channelNext = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].channel.next")
        DatastoreName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].datastore.datastoreName")
        datastoreName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].datastore.name")
        Attribute = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].deviceRegistryEnrich.attribute")
        deviceRegistryEnrichName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].deviceRegistryEnrich.name")
        deviceRegistryEnrichNext = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].deviceRegistryEnrich.next")
        RoleArn = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].deviceRegistryEnrich.roleArn")
        ThingName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].deviceRegistryEnrich.thingName")
        deviceShadowEnrichAttribute = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].deviceShadowEnrich.attribute")
        deviceShadowEnrichName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].deviceShadowEnrich.name")
        deviceShadowEnrichNext = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].deviceShadowEnrich.next")
        deviceShadowEnrichRoleArn = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].deviceShadowEnrich.roleArn")
        deviceShadowEnrichThingName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].deviceShadowEnrich.thingName")
        Filter = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].filter.filter")
        filterName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].filter.name")
        filterNext = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].filter.next")
        BatchSize = CkJsonObject::ckIntOf(jResp,"pipeline.activities[i].lambda.batchSize")
        LambdaName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].lambda.lambdaName")
        lambdaName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].lambda.name")
        lambdaNext = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].lambda.next")
        mathAttribute = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].math.attribute")
        Math = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].math.math")
        mathName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].math.name")
        mathNext = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].math.next")
        removeAttributesName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].removeAttributes.name")
        removeAttributesNext = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].removeAttributes.next")
        selectAttributesName = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].selectAttributes.name")
        selectAttributesNext = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].selectAttributes.next")
        j = 0
        count_j = CkJsonObject::ckSizeOfArray(jResp,"pipeline.activities[i].removeAttributes.attributes")
        While j < count_j
            CkJsonObject::setCkJ(jResp, j)
            strVal = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].removeAttributes.attributes[j]")
            j = j + 1
        Wend
        j = 0
        count_j = CkJsonObject::ckSizeOfArray(jResp,"pipeline.activities[i].selectAttributes.attributes")
        While j < count_j
            CkJsonObject::setCkJ(jResp, j)
            strVal = CkJsonObject::ckStringOf(jResp,"pipeline.activities[i].selectAttributes.attributes[j]")
            j = j + 1
        Wend
        i = i + 1
    Wend
    i = 0
    count_i = CkJsonObject::ckSizeOfArray(jResp,"pipeline.reprocessingSummaries")
    While i < count_i
        CkJsonObject::setCkI(jResp, i)
        creationTime = CkJsonObject::ckIntOf(jResp,"pipeline.reprocessingSummaries[i].creationTime")
        id = CkJsonObject::ckStringOf(jResp,"pipeline.reprocessingSummaries[i].id")
        status = CkJsonObject::ckStringOf(jResp,"pipeline.reprocessingSummaries[i].status")
        i = i + 1
    Wend

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

    ; {
    ;   "pipeline": {
    ;     "activities": [
    ;       {
    ;         "addAttributes": {
    ;           "attributes": {
    ;             "string": "string"
    ;           },
    ;           "name": "string",
    ;           "next": "string"
    ;         },
    ;         "channel": {
    ;           "channelName": "string",
    ;           "name": "string",
    ;           "next": "string"
    ;         },
    ;         "datastore": {
    ;           "datastoreName": "string",
    ;           "name": "string"
    ;         },
    ;         "deviceRegistryEnrich": {
    ;           "attribute": "string",
    ;           "name": "string",
    ;           "next": "string",
    ;           "roleArn": "string",
    ;           "thingName": "string"
    ;         },
    ;         "deviceShadowEnrich": {
    ;           "attribute": "string",
    ;           "name": "string",
    ;           "next": "string",
    ;           "roleArn": "string",
    ;           "thingName": "string"
    ;         },
    ;         "filter": {
    ;           "filter": "string",
    ;           "name": "string",
    ;           "next": "string"
    ;         },
    ;         "lambda": {
    ;           "batchSize": number,
    ;           "lambdaName": "string",
    ;           "name": "string",
    ;           "next": "string"
    ;         },
    ;         "math": {
    ;           "attribute": "string",
    ;           "math": "string",
    ;           "name": "string",
    ;           "next": "string"
    ;         },
    ;         "removeAttributes": {
    ;           "attributes": [
    ;             "string"
    ;           ],
    ;           "name": "string",
    ;           "next": "string"
    ;         },
    ;         "selectAttributes": {
    ;           "attributes": [
    ;             "string"
    ;           ],
    ;           "name": "string",
    ;           "next": "string"
    ;         }
    ;       }
    ;     ],
    ;     "arn": "string",
    ;     "creationTime": number,
    ;     "lastUpdateTime": number,
    ;     "name": "string",
    ;     "reprocessingSummaries": [
    ;       {
    ;         "creationTime": number,
    ;         "id": "string",
    ;         "status": "string"
    ;       }
    ;     ]
    ;   }
    ; }


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


    ProcedureReturn
EndProcedure