Chilkat Online Tools

RunPipelineActivity VB.NET Example

AWS IoT Analytics

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

Dim rest As New Chilkat.Rest
Dim success As Boolean

Dim authAws As New Chilkat.AuthAws
authAws.AccessKey = "AWS_ACCESS_KEY"
authAws.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.Region = "us-west-2"
authAws.ServiceName = "iotanalytics"
' SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)

' URL: https://iotanalytics.us-west-2.amazonaws.com/
' Use the same region as specified above.
success = rest.Connect("iotanalytics.us-west-2.amazonaws.com",443,True,True)
If (success <> True) Then
    Debug.WriteLine("ConnectFailReason: " & rest.ConnectFailReason)
    Debug.WriteLine(rest.LastErrorText)
    Exit Sub
End If


' 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

Dim json As New Chilkat.JsonObject
ERROR: Undefined variable(blob)
ERROR: Undefined variable(blob)
ERROR: Undefined variable(blob)
ERROR: Undefined variable(blob)
json.UpdateInt("payloads[0]",blob)ERROR: Undefined variable(blob)
ERROR: Undefined variable(blob)
ERROR: Undefined variable(blob)
ERROR: Undefined variable(blob)

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

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

Dim sbRequestBody As New Chilkat.StringBuilder
json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/pipelineactivities/run",sbRequestBody,sbResponseBody)
If (success <> True) Then
    Debug.WriteLine(rest.LastErrorText)
    Exit Sub
End If

Dim respStatusCode As Integer = rest.ResponseStatusCode
Debug.WriteLine("response status code = " & respStatusCode)
If (respStatusCode <> 200) Then
    Debug.WriteLine("Response Header:")
    Debug.WriteLine(rest.ResponseHeader)
    Debug.WriteLine("Response Body:")
    Debug.WriteLine(sbResponseBody.GetAsString())
    Exit Sub
End If


Dim jResp As New Chilkat.JsonObject
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



Dim intVal As Integer

Dim logResult As String = jResp.StringOf("logResult")
Dim i As Integer = 0
Dim count_i As Integer = jResp.SizeOfArray("payloads")
While i < count_i
    jResp.I = i
    intVal = jResp.IntOf("payloads[i]")
    i = i + 1
End While


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

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