DescribePipeline Ruby Example
require 'chilkat'
# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.
rest = Chilkat::CkRest.new()
authAws = Chilkat::CkAuthAws.new()
authAws.put_AccessKey("AWS_ACCESS_KEY")
authAws.put_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.put_Region("us-west-2")
authAws.put_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)
print "ConnectFailReason: " + rest.get_ConnectFailReason().to_s() + "\n";
print rest.lastErrorText() + "\n";
exit
end
rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","DescribePipeline")
sbResponseBody = Chilkat::CkStringBuilder.new()
success = rest.FullRequestNoBodySb("GET","/pipelines/{pipelineName}",sbResponseBody)
if (success != true)
print rest.lastErrorText() + "\n";
exit
end
respStatusCode = rest.get_ResponseStatusCode()
print "response status code = " + respStatusCode.to_s() + "\n";
if (respStatusCode != 200)
print "Response Header:" + "\n";
print rest.responseHeader() + "\n";
print "Response Body:" + "\n";
print sbResponseBody.getAsString() + "\n";
exit
end
jResp = Chilkat::CkJsonObject.new()
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
Arn = jResp.stringOf("pipeline.arn")
CreationTime = jResp.IntOf("pipeline.creationTime")
LastUpdateTime = jResp.IntOf("pipeline.lastUpdateTime")
Name = jResp.stringOf("pipeline.name")
i = 0
count_i = jResp.SizeOfArray("pipeline.activities")
while i < count_i
jResp.put_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.put_J(j)
strVal = jResp.stringOf("pipeline.activities[i].removeAttributes.attributes[j]")
j = j + 1
end
j = 0
count_j = jResp.SizeOfArray("pipeline.activities[i].selectAttributes.attributes")
while j < count_j
jResp.put_J(j)
strVal = jResp.stringOf("pipeline.activities[i].selectAttributes.attributes[j]")
j = j + 1
end
i = i + 1
end
i = 0
count_i = jResp.SizeOfArray("pipeline.reprocessingSummaries")
while i < count_i
jResp.put_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
# 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"
# }
# ]
# }
# }
