DescribePipeline VB.NET Example
' 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
rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","DescribePipeline")
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestNoBodySb("GET","/pipelines/{pipelineName}",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 v_String As String
Dim addAttributesName As String
Dim v_Next As String
Dim ChannelName As String
Dim channelName As String
Dim channelNext As String
Dim DatastoreName As String
Dim datastoreName As String
Dim Attribute As String
Dim deviceRegistryEnrichName As String
Dim deviceRegistryEnrichNext As String
Dim RoleArn As String
Dim ThingName As String
Dim deviceShadowEnrichAttribute As String
Dim deviceShadowEnrichName As String
Dim deviceShadowEnrichNext As String
Dim deviceShadowEnrichRoleArn As String
Dim deviceShadowEnrichThingName As String
Dim Filter As String
Dim filterName As String
Dim filterNext As String
Dim BatchSize As Integer
Dim LambdaName As String
Dim lambdaName As String
Dim lambdaNext As String
Dim mathAttribute As String
Dim Math As String
Dim mathName As String
Dim mathNext As String
Dim removeAttributesName As String
Dim removeAttributesNext As String
Dim selectAttributesName As String
Dim selectAttributesNext As String
Dim j As Integer
Dim count_j As Integer
Dim strVal As String
Dim creationTime As Integer
Dim id As String
Dim status As String
Dim Arn As String = jResp.StringOf("pipeline.arn")
Dim CreationTime As Integer = jResp.IntOf("pipeline.creationTime")
Dim LastUpdateTime As Integer = jResp.IntOf("pipeline.lastUpdateTime")
Dim Name As String = jResp.StringOf("pipeline.name")
Dim i As Integer = 0
Dim count_i As Integer = jResp.SizeOfArray("pipeline.activities")
While i < count_i
jResp.I = i
v_String = jResp.StringOf("pipeline.activities[i].addAttributes.attributes.string")
addAttributesName = jResp.StringOf("pipeline.activities[i].addAttributes.name")
v_Next = jResp.StringOf("pipeline.activities[i].addAttributes.next")
ChannelName = jResp.StringOf("pipeline.activities[i].channel.channelName")
channelName = jResp.StringOf("pipeline.activities[i].channel.name")
channelNext = jResp.StringOf("pipeline.activities[i].channel.next")
DatastoreName = jResp.StringOf("pipeline.activities[i].datastore.datastoreName")
datastoreName = jResp.StringOf("pipeline.activities[i].datastore.name")
Attribute = jResp.StringOf("pipeline.activities[i].deviceRegistryEnrich.attribute")
deviceRegistryEnrichName = jResp.StringOf("pipeline.activities[i].deviceRegistryEnrich.name")
deviceRegistryEnrichNext = jResp.StringOf("pipeline.activities[i].deviceRegistryEnrich.next")
RoleArn = jResp.StringOf("pipeline.activities[i].deviceRegistryEnrich.roleArn")
ThingName = jResp.StringOf("pipeline.activities[i].deviceRegistryEnrich.thingName")
deviceShadowEnrichAttribute = jResp.StringOf("pipeline.activities[i].deviceShadowEnrich.attribute")
deviceShadowEnrichName = jResp.StringOf("pipeline.activities[i].deviceShadowEnrich.name")
deviceShadowEnrichNext = jResp.StringOf("pipeline.activities[i].deviceShadowEnrich.next")
deviceShadowEnrichRoleArn = jResp.StringOf("pipeline.activities[i].deviceShadowEnrich.roleArn")
deviceShadowEnrichThingName = jResp.StringOf("pipeline.activities[i].deviceShadowEnrich.thingName")
Filter = jResp.StringOf("pipeline.activities[i].filter.filter")
filterName = jResp.StringOf("pipeline.activities[i].filter.name")
filterNext = jResp.StringOf("pipeline.activities[i].filter.next")
BatchSize = jResp.IntOf("pipeline.activities[i].lambda.batchSize")
LambdaName = jResp.StringOf("pipeline.activities[i].lambda.lambdaName")
lambdaName = jResp.StringOf("pipeline.activities[i].lambda.name")
lambdaNext = jResp.StringOf("pipeline.activities[i].lambda.next")
mathAttribute = jResp.StringOf("pipeline.activities[i].math.attribute")
Math = jResp.StringOf("pipeline.activities[i].math.math")
mathName = jResp.StringOf("pipeline.activities[i].math.name")
mathNext = jResp.StringOf("pipeline.activities[i].math.next")
removeAttributesName = jResp.StringOf("pipeline.activities[i].removeAttributes.name")
removeAttributesNext = jResp.StringOf("pipeline.activities[i].removeAttributes.next")
selectAttributesName = jResp.StringOf("pipeline.activities[i].selectAttributes.name")
selectAttributesNext = jResp.StringOf("pipeline.activities[i].selectAttributes.next")
j = 0
count_j = jResp.SizeOfArray("pipeline.activities[i].removeAttributes.attributes")
While j < count_j
jResp.J = j
strVal = jResp.StringOf("pipeline.activities[i].removeAttributes.attributes[j]")
j = j + 1
End While
j = 0
count_j = jResp.SizeOfArray("pipeline.activities[i].selectAttributes.attributes")
While j < count_j
jResp.J = j
strVal = jResp.StringOf("pipeline.activities[i].selectAttributes.attributes[j]")
j = j + 1
End While
i = i + 1
End While
i = 0
count_i = jResp.SizeOfArray("pipeline.reprocessingSummaries")
While i < count_i
jResp.I = i
creationTime = jResp.IntOf("pipeline.reprocessingSummaries[i].creationTime")
id = jResp.StringOf("pipeline.reprocessingSummaries[i].id")
status = jResp.StringOf("pipeline.reprocessingSummaries[i].status")
i = i + 1
End While
' 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"
' }
' ]
' }
' }
