Chilkat Online Tools

UpdatePipeline Foxpro Example

AWS IoT Analytics

LOCAL loRest
LOCAL lnSuccess
LOCAL loAuthAws
LOCAL loJson
LOCAL loSbRequestBody
LOCAL loSbResponseBody
LOCAL lnRespStatusCode
LOCAL loJResp

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

loRest = CreateObject('Chilkat_9_5_0.Rest')

loAuthAws = CreateObject('Chilkat_9_5_0.AuthAws')
loAuthAws.AccessKey = "AWS_ACCESS_KEY"
loAuthAws.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.)
loAuthAws.Region = "us-west-2"
loAuthAws.ServiceName = "iotanalytics"
* SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
loRest.SetAuthAws(loAuthAws)

* URL: https://iotanalytics.us-west-2.amazonaws.com/
* Use the same region as specified above.
lnSuccess = loRest.Connect("iotanalytics.us-west-2.amazonaws.com",443,1,1)
IF (lnSuccess <> 1) THEN
    ? "ConnectFailReason: " + STR(loRest.ConnectFailReason)
    ? loRest.LastErrorText
    RELEASE loRest
    RELEASE loAuthAws
    CANCEL
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

loJson = CreateObject('Chilkat_9_5_0.JsonObject')
loJson.UpdateString("pipelineActivities[0].addAttributes.attributes.string","string")
loJson.UpdateString("pipelineActivities[0].addAttributes.name","string")
loJson.UpdateString("pipelineActivities[0].addAttributes.next","string")
loJson.UpdateString("pipelineActivities[0].channel.channelName","string")
loJson.UpdateString("pipelineActivities[0].channel.name","string")
loJson.UpdateString("pipelineActivities[0].channel.next","string")
loJson.UpdateString("pipelineActivities[0].datastore.datastoreName","string")
loJson.UpdateString("pipelineActivities[0].datastore.name","string")
loJson.UpdateString("pipelineActivities[0].deviceRegistryEnrich.attribute","string")
loJson.UpdateString("pipelineActivities[0].deviceRegistryEnrich.name","string")
loJson.UpdateString("pipelineActivities[0].deviceRegistryEnrich.next","string")
loJson.UpdateString("pipelineActivities[0].deviceRegistryEnrich.roleArn","string")
loJson.UpdateString("pipelineActivities[0].deviceRegistryEnrich.thingName","string")
loJson.UpdateString("pipelineActivities[0].deviceShadowEnrich.attribute","string")
loJson.UpdateString("pipelineActivities[0].deviceShadowEnrich.name","string")
loJson.UpdateString("pipelineActivities[0].deviceShadowEnrich.next","string")
loJson.UpdateString("pipelineActivities[0].deviceShadowEnrich.roleArn","string")
loJson.UpdateString("pipelineActivities[0].deviceShadowEnrich.thingName","string")
loJson.UpdateString("pipelineActivities[0].filter.filter","string")
loJson.UpdateString("pipelineActivities[0].filter.name","string")
loJson.UpdateString("pipelineActivities[0].filter.next","string")
loJson.UpdateInt("pipelineActivities[0].lambda.batchSize",123)
loJson.UpdateString("pipelineActivities[0].lambda.lambdaName","string")
loJson.UpdateString("pipelineActivities[0].lambda.name","string")
loJson.UpdateString("pipelineActivities[0].lambda.next","string")
loJson.UpdateString("pipelineActivities[0].math.attribute","string")
loJson.UpdateString("pipelineActivities[0].math.math","string")
loJson.UpdateString("pipelineActivities[0].math.name","string")
loJson.UpdateString("pipelineActivities[0].math.next","string")
loJson.UpdateString("pipelineActivities[0].removeAttributes.attributes[0]","string")
loJson.UpdateString("pipelineActivities[0].removeAttributes.name","string")
loJson.UpdateString("pipelineActivities[0].removeAttributes.next","string")
loJson.UpdateString("pipelineActivities[0].selectAttributes.attributes[0]","string")
loJson.UpdateString("pipelineActivities[0].selectAttributes.name","string")
loJson.UpdateString("pipelineActivities[0].selectAttributes.next","string")

* The JSON request body created by the above code:

* {
*   "pipelineActivities": [
*     {
*       "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"
*       }
*     }
*   ]
* }

loRest.AddHeader("Content-Type","application/x-amz-json-1.1")
loRest.AddHeader("X-Amz-Target","UpdatePipeline")

loSbRequestBody = CreateObject('Chilkat_9_5_0.StringBuilder')
loJson.EmitSb(loSbRequestBody)
loSbResponseBody = CreateObject('Chilkat_9_5_0.StringBuilder')
lnSuccess = loRest.FullRequestSb("PUT","/pipelines/{pipelineName}",loSbRequestBody,loSbResponseBody)
IF (lnSuccess <> 1) THEN
    ? loRest.LastErrorText
    RELEASE loRest
    RELEASE loAuthAws
    RELEASE loJson
    RELEASE loSbRequestBody
    RELEASE loSbResponseBody
    CANCEL
ENDIF

lnRespStatusCode = loRest.ResponseStatusCode
? "response status code = " + STR(lnRespStatusCode)
IF (lnRespStatusCode <> 200) THEN
    ? "Response Header:"
    ? loRest.ResponseHeader
    ? "Response Body:"
    ? loSbResponseBody.GetAsString()
    RELEASE loRest
    RELEASE loAuthAws
    RELEASE loJson
    RELEASE loSbRequestBody
    RELEASE loSbResponseBody
    CANCEL
ENDIF

loJResp = CreateObject('Chilkat_9_5_0.JsonObject')
loJResp.LoadSb(loSbResponseBody)

* 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

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

* {}

RELEASE loRest
RELEASE loAuthAws
RELEASE loJson
RELEASE loSbRequestBody
RELEASE loSbResponseBody
RELEASE loJResp