Chilkat Online Tools

RunPipelineActivity Foxpro Example

AWS IoT Analytics

LOCAL loRest
LOCAL lnSuccess
LOCAL loAuthAws
LOCAL loJson
LOCAL loSbRequestBody
LOCAL loSbResponseBody
LOCAL lnRespStatusCode
LOCAL loJResp
LOCAL lnIntVal
LOCAL lcLogResult
LOCAL i
LOCAL lnCount_i

* 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')
ERROR: Undefined variable(blob)
loJson.UpdateInt("payloads[0]",ERROR: Undefined variable(blob)
)ERROR: Undefined variable(blob)
ERROR: Undefined variable(blob)
ERROR: Undefined variable(blob)
ERROR: Undefined variable(blob)
ERROR: Undefined variable(blob)
ERROR: Undefined variable(blob)

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

* The JSON request body created by the above code:

* {
*   "payloads": [
*     blob
*   ],
*   "pipelineActivity": {
*     "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","RunPipelineActivity")

loSbRequestBody = CreateObject('Chilkat_9_5_0.StringBuilder')
loJson.EmitSb(loSbRequestBody)
loSbResponseBody = CreateObject('Chilkat_9_5_0.StringBuilder')
lnSuccess = loRest.FullRequestSb("POST","/pipelineactivities/run",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

lcLogResult = loJResp.StringOf("logResult")
i = 0
lnCount_i = loJResp.SizeOfArray("payloads")
DO WHILE i < lnCount_i
    loJResp.I = i
    lnIntVal = loJResp.IntOf("payloads[i]")
    i = i + 1
ENDDO

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

* {
*   "logResult": "string",
*   "payloads": [
*     blob
*   ]
* }

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