Chilkat Online Tools

StartKeyPhrasesDetectionJob Perl Example

Amazon Comprehend

use 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("comprehend");
# SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
$rest->SetAuthAws($authAws);

# URL: https://comprehend.us-west-2.amazonaws.com/
# Use the same region as specified above.
$success = $rest->Connect("comprehend.us-west-2.amazonaws.com",443,1,1);
if ($success != 1) {
    print "ConnectFailReason: " . $rest->get_ConnectFailReason() . "\r\n";
    print $rest->lastErrorText() . "\r\n";
    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

$json = chilkat::CkJsonObject->new();
$json->UpdateString("ClientRequestToken","string");
$json->UpdateString("DataAccessRoleArn","string");
$json->UpdateString("InputDataConfig.DocumentReaderConfig.DocumentReadAction","string");
$json->UpdateString("InputDataConfig.DocumentReaderConfig.DocumentReadMode","string");
$json->UpdateString("InputDataConfig.DocumentReaderConfig.FeatureTypes[0]","string");
$json->UpdateString("InputDataConfig.InputFormat","string");
$json->UpdateString("InputDataConfig.S3Uri","string");
$json->UpdateString("JobName","string");
$json->UpdateString("LanguageCode","string");
$json->UpdateString("OutputDataConfig.KmsKeyId","string");
$json->UpdateString("OutputDataConfig.S3Uri","string");
$json->UpdateString("Tags[0].Key","string");
$json->UpdateString("Tags[0].Value","string");
$json->UpdateString("VolumeKmsKeyId","string");
$json->UpdateString("VpcConfig.SecurityGroupIds[0]","string");
$json->UpdateString("VpcConfig.Subnets[0]","string");

# The JSON request body created by the above code:

# {
#   "ClientRequestToken": "string",
#   "DataAccessRoleArn": "string",
#   "InputDataConfig": {
#     "DocumentReaderConfig": {
#       "DocumentReadAction": "string",
#       "DocumentReadMode": "string",
#       "FeatureTypes": [
#         "string"
#       ]
#     },
#     "InputFormat": "string",
#     "S3Uri": "string"
#   },
#   "JobName": "string",
#   "LanguageCode": "string",
#   "OutputDataConfig": {
#     "KmsKeyId": "string",
#     "S3Uri": "string"
#   },
#   "Tags": [
#     {
#       "Key": "string",
#       "Value": "string"
#     }
#   ],
#   "VolumeKmsKeyId": "string",
#   "VpcConfig": {
#     "SecurityGroupIds": [
#       "string"
#     ],
#     "Subnets": [
#       "string"
#     ]
#   }
# }

$rest->AddHeader("Content-Type","application/x-amz-json-1.1");
$rest->AddHeader("X-Amz-Target","Comprehend_20171127.StartKeyPhrasesDetectionJob");

$sbRequestBody = chilkat::CkStringBuilder->new();
$json->EmitSb($sbRequestBody);
$sbResponseBody = chilkat::CkStringBuilder->new();
$success = $rest->FullRequestSb("POST","/",$sbRequestBody,$sbResponseBody);
if ($success != 1) {
    print $rest->lastErrorText() . "\r\n";
    exit;
}

$respStatusCode = $rest->get_ResponseStatusCode();
print "response status code = " . $respStatusCode . "\r\n";
if ($respStatusCode != 200) {
    print "Response Header:" . "\r\n";
    print $rest->responseHeader() . "\r\n";
    print "Response Body:" . "\r\n";
    print $sbResponseBody->getAsString() . "\r\n";
    exit;
}

$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

$JobArn = $jResp->stringOf("JobArn");
$JobId = $jResp->stringOf("JobId");
$JobStatus = $jResp->stringOf("JobStatus");

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

# {
#   "JobArn": "string",
#   "JobId": "string",
#   "JobStatus": "string"
# }