DescribePipeline TCL Example
load ./chilkat.dll
# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.
set rest [new_CkRest]
set authAws [new_CkAuthAws]
CkAuthAws_put_AccessKey $authAws "AWS_ACCESS_KEY"
CkAuthAws_put_SecretKey $authAws "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.)
CkAuthAws_put_Region $authAws "us-west-2"
CkAuthAws_put_ServiceName $authAws "iotanalytics"
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws $rest $authAws
# URL: https://iotanalytics.us-west-2.amazonaws.com/
# Use the same region as specified above.
set success [CkRest_Connect $rest "iotanalytics.us-west-2.amazonaws.com" 443 1 1]
if {$success != 1} then {
puts "ConnectFailReason: [CkRest_get_ConnectFailReason $rest]"
puts [CkRest_lastErrorText $rest]
delete_CkRest $rest
delete_CkAuthAws $authAws
exit
}
CkRest_AddHeader $rest "Content-Type" "application/x-amz-json-1.1"
CkRest_AddHeader $rest "X-Amz-Target" "DescribePipeline"
set sbResponseBody [new_CkStringBuilder]
set success [CkRest_FullRequestNoBodySb $rest "GET" "/pipelines/{pipelineName}" $sbResponseBody]
if {$success != 1} then {
puts [CkRest_lastErrorText $rest]
delete_CkRest $rest
delete_CkAuthAws $authAws
delete_CkStringBuilder $sbResponseBody
exit
}
set respStatusCode [CkRest_get_ResponseStatusCode $rest]
puts "response status code = $respStatusCode"
if {$respStatusCode != 200} then {
puts "Response Header:"
puts [CkRest_responseHeader $rest]
puts "Response Body:"
puts [CkStringBuilder_getAsString $sbResponseBody]
delete_CkRest $rest
delete_CkAuthAws $authAws
delete_CkStringBuilder $sbResponseBody
exit
}
set jResp [new_CkJsonObject]
CkJsonObject_LoadSb $jResp $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
set Arn [CkJsonObject_stringOf $jResp "pipeline.arn"]
set CreationTime [CkJsonObject_IntOf $jResp "pipeline.creationTime"]
set LastUpdateTime [CkJsonObject_IntOf $jResp "pipeline.lastUpdateTime"]
set Name [CkJsonObject_stringOf $jResp "pipeline.name"]
set i 0
set count_i [CkJsonObject_SizeOfArray $jResp "pipeline.activities"]
while {$i < $count_i} {
CkJsonObject_put_I $jResp $i
set v_String [CkJsonObject_stringOf $jResp "pipeline.activities[i].addAttributes.attributes.string"]
set addAttributesName [CkJsonObject_stringOf $jResp "pipeline.activities[i].addAttributes.name"]
set v_Next [CkJsonObject_stringOf $jResp "pipeline.activities[i].addAttributes.next"]
set ChannelName [CkJsonObject_stringOf $jResp "pipeline.activities[i].channel.channelName"]
set channelName [CkJsonObject_stringOf $jResp "pipeline.activities[i].channel.name"]
set channelNext [CkJsonObject_stringOf $jResp "pipeline.activities[i].channel.next"]
set DatastoreName [CkJsonObject_stringOf $jResp "pipeline.activities[i].datastore.datastoreName"]
set datastoreName [CkJsonObject_stringOf $jResp "pipeline.activities[i].datastore.name"]
set Attribute [CkJsonObject_stringOf $jResp "pipeline.activities[i].deviceRegistryEnrich.attribute"]
set deviceRegistryEnrichName [CkJsonObject_stringOf $jResp "pipeline.activities[i].deviceRegistryEnrich.name"]
set deviceRegistryEnrichNext [CkJsonObject_stringOf $jResp "pipeline.activities[i].deviceRegistryEnrich.next"]
set RoleArn [CkJsonObject_stringOf $jResp "pipeline.activities[i].deviceRegistryEnrich.roleArn"]
set ThingName [CkJsonObject_stringOf $jResp "pipeline.activities[i].deviceRegistryEnrich.thingName"]
set deviceShadowEnrichAttribute [CkJsonObject_stringOf $jResp "pipeline.activities[i].deviceShadowEnrich.attribute"]
set deviceShadowEnrichName [CkJsonObject_stringOf $jResp "pipeline.activities[i].deviceShadowEnrich.name"]
set deviceShadowEnrichNext [CkJsonObject_stringOf $jResp "pipeline.activities[i].deviceShadowEnrich.next"]
set deviceShadowEnrichRoleArn [CkJsonObject_stringOf $jResp "pipeline.activities[i].deviceShadowEnrich.roleArn"]
set deviceShadowEnrichThingName [CkJsonObject_stringOf $jResp "pipeline.activities[i].deviceShadowEnrich.thingName"]
set Filter [CkJsonObject_stringOf $jResp "pipeline.activities[i].filter.filter"]
set filterName [CkJsonObject_stringOf $jResp "pipeline.activities[i].filter.name"]
set filterNext [CkJsonObject_stringOf $jResp "pipeline.activities[i].filter.next"]
set BatchSize [CkJsonObject_IntOf $jResp "pipeline.activities[i].lambda.batchSize"]
set LambdaName [CkJsonObject_stringOf $jResp "pipeline.activities[i].lambda.lambdaName"]
set lambdaName [CkJsonObject_stringOf $jResp "pipeline.activities[i].lambda.name"]
set lambdaNext [CkJsonObject_stringOf $jResp "pipeline.activities[i].lambda.next"]
set mathAttribute [CkJsonObject_stringOf $jResp "pipeline.activities[i].math.attribute"]
set Math [CkJsonObject_stringOf $jResp "pipeline.activities[i].math.math"]
set mathName [CkJsonObject_stringOf $jResp "pipeline.activities[i].math.name"]
set mathNext [CkJsonObject_stringOf $jResp "pipeline.activities[i].math.next"]
set removeAttributesName [CkJsonObject_stringOf $jResp "pipeline.activities[i].removeAttributes.name"]
set removeAttributesNext [CkJsonObject_stringOf $jResp "pipeline.activities[i].removeAttributes.next"]
set selectAttributesName [CkJsonObject_stringOf $jResp "pipeline.activities[i].selectAttributes.name"]
set selectAttributesNext [CkJsonObject_stringOf $jResp "pipeline.activities[i].selectAttributes.next"]
set j 0
set count_j [CkJsonObject_SizeOfArray $jResp "pipeline.activities[i].removeAttributes.attributes"]
while {$j < $count_j} {
CkJsonObject_put_J $jResp $j
set strVal [CkJsonObject_stringOf $jResp "pipeline.activities[i].removeAttributes.attributes[j]"]
set j [expr $j + 1]
}
set j 0
set count_j [CkJsonObject_SizeOfArray $jResp "pipeline.activities[i].selectAttributes.attributes"]
while {$j < $count_j} {
CkJsonObject_put_J $jResp $j
set strVal [CkJsonObject_stringOf $jResp "pipeline.activities[i].selectAttributes.attributes[j]"]
set j [expr $j + 1]
}
set i [expr $i + 1]
}
set i 0
set count_i [CkJsonObject_SizeOfArray $jResp "pipeline.reprocessingSummaries"]
while {$i < $count_i} {
CkJsonObject_put_I $jResp $i
set creationTime [CkJsonObject_IntOf $jResp "pipeline.reprocessingSummaries[i].creationTime"]
set id [CkJsonObject_stringOf $jResp "pipeline.reprocessingSummaries[i].id"]
set status [CkJsonObject_stringOf $jResp "pipeline.reprocessingSummaries[i].status"]
set i [expr $i + 1]
}
# 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"
# }
# ]
# }
# }
delete_CkRest $rest
delete_CkAuthAws $authAws
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jResp
