DescribeVolumes 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 "opsworks"
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws $rest $authAws
# URL: https://opsworks.us-west-2.amazonaws.com/
# Use the same region as specified above.
set success [CkRest_Connect $rest "opsworks.us-west-2.amazonaws.com" 443 1 1]
if {$success != 1} then {
puts "ConnectFailReason: [CkRest_get_ConnectFailReason $rest]"
puts [CkRest_lastErrorText $rest]
delete_CkRest $rest
delete_CkAuthAws $authAws
exit
}
# 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
set json [new_CkJsonObject]
CkJsonObject_UpdateString $json "InstanceId" "string"
CkJsonObject_UpdateString $json "RaidArrayId" "string"
CkJsonObject_UpdateString $json "StackId" "string"
CkJsonObject_UpdateString $json "VolumeIds[0]" "string"
# The JSON request body created by the above code:
# {
# "InstanceId": "string",
# "RaidArrayId": "string",
# "StackId": "string",
# "VolumeIds": [
# "string"
# ]
# }
CkRest_AddHeader $rest "Content-Type" "application/x-amz-json-1.1"
CkRest_AddHeader $rest "X-Amz-Target" "OpsWorks_20130218.DescribeVolumes"
set sbRequestBody [new_CkStringBuilder]
CkJsonObject_EmitSb $json $sbRequestBody
set sbResponseBody [new_CkStringBuilder]
set success [CkRest_FullRequestSb $rest "POST" "/" $sbRequestBody $sbResponseBody]
if {$success != 1} then {
puts [CkRest_lastErrorText $rest]
delete_CkRest $rest
delete_CkAuthAws $authAws
delete_CkJsonObject $json
delete_CkStringBuilder $sbRequestBody
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_CkJsonObject $json
delete_CkStringBuilder $sbRequestBody
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 i 0
set count_i [CkJsonObject_SizeOfArray $jResp "Volumes"]
while {$i < $count_i} {
CkJsonObject_put_I $jResp $i
set AvailabilityZone [CkJsonObject_stringOf $jResp "Volumes[i].AvailabilityZone"]
set Device [CkJsonObject_stringOf $jResp "Volumes[i].Device"]
set Ec2VolumeId [CkJsonObject_stringOf $jResp "Volumes[i].Ec2VolumeId"]
set Encrypted [CkJsonObject_IntOf $jResp "Volumes[i].Encrypted"]
set InstanceId [CkJsonObject_stringOf $jResp "Volumes[i].InstanceId"]
set Iops [CkJsonObject_IntOf $jResp "Volumes[i].Iops"]
set MountPoint [CkJsonObject_stringOf $jResp "Volumes[i].MountPoint"]
set Name [CkJsonObject_stringOf $jResp "Volumes[i].Name"]
set RaidArrayId [CkJsonObject_stringOf $jResp "Volumes[i].RaidArrayId"]
set Region [CkJsonObject_stringOf $jResp "Volumes[i].Region"]
set Size [CkJsonObject_IntOf $jResp "Volumes[i].Size"]
set Status [CkJsonObject_stringOf $jResp "Volumes[i].Status"]
set VolumeId [CkJsonObject_stringOf $jResp "Volumes[i].VolumeId"]
set VolumeType [CkJsonObject_stringOf $jResp "Volumes[i].VolumeType"]
set i [expr $i + 1]
}
# A sample JSON response body parsed by the above code:
# {
# "Volumes": [
# {
# "AvailabilityZone": "string",
# "Device": "string",
# "Ec2VolumeId": "string",
# "Encrypted": boolean,
# "InstanceId": "string",
# "Iops": number,
# "MountPoint": "string",
# "Name": "string",
# "RaidArrayId": "string",
# "Region": "string",
# "Size": number,
# "Status": "string",
# "VolumeId": "string",
# "VolumeType": "string"
# }
# ]
# }
delete_CkRest $rest
delete_CkAuthAws $authAws
delete_CkJsonObject $json
delete_CkStringBuilder $sbRequestBody
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jResp