Chilkat Online Tools

ListServiceInstances Ruby Example

AWS Proton

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("proton")
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)

# URL: https://proton.us-west-2.amazonaws.com/
# Use the same region as specified above.
success = rest.Connect("proton.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

# 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

json = Chilkat::CkJsonObject.new()
json.UpdateInt("maxResults",123)
json.UpdateString("nextToken","string")
json.UpdateString("serviceName","string")

# The JSON request body created by the above code:

# {
#   "maxResults": number,
#   "nextToken": "string",
#   "serviceName": "string"
# }

rest.AddHeader("Content-Type","application/x-amz-json-1.0")
rest.AddHeader("X-Amz-Target","AwsProton20200720.ListServiceInstances")

sbRequestBody = Chilkat::CkStringBuilder.new()
json.EmitSb(sbRequestBody)
sbResponseBody = Chilkat::CkStringBuilder.new()
success = rest.FullRequestSb("POST","/",sbRequestBody,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

nextToken = jResp.stringOf("nextToken")
i = 0
count_i = jResp.SizeOfArray("serviceInstances")
while i < count_i
    jResp.put_I(i)
    arn = jResp.stringOf("serviceInstances[i].arn")
    createdAt = jResp.IntOf("serviceInstances[i].createdAt")
    deploymentStatus = jResp.stringOf("serviceInstances[i].deploymentStatus")
    deploymentStatusMessage = jResp.stringOf("serviceInstances[i].deploymentStatusMessage")
    environmentName = jResp.stringOf("serviceInstances[i].environmentName")
    lastDeploymentAttemptedAt = jResp.IntOf("serviceInstances[i].lastDeploymentAttemptedAt")
    lastDeploymentSucceededAt = jResp.IntOf("serviceInstances[i].lastDeploymentSucceededAt")
    name = jResp.stringOf("serviceInstances[i].name")
    serviceName = jResp.stringOf("serviceInstances[i].serviceName")
    templateMajorVersion = jResp.stringOf("serviceInstances[i].templateMajorVersion")
    templateMinorVersion = jResp.stringOf("serviceInstances[i].templateMinorVersion")
    templateName = jResp.stringOf("serviceInstances[i].templateName")
    i = i + 1
end

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

# {
#   "nextToken": "string",
#   "serviceInstances": [
#     {
#       "arn": "string",
#       "createdAt": number,
#       "deploymentStatus": "string",
#       "deploymentStatusMessage": "string",
#       "environmentName": "string",
#       "lastDeploymentAttemptedAt": number,
#       "lastDeploymentSucceededAt": number,
#       "name": "string",
#       "serviceName": "string",
#       "templateMajorVersion": "string",
#       "templateMinorVersion": "string",
#       "templateName": "string"
#     }
#   ]
# }