Chilkat Online Tools

DescribeEndpoint phpAx Example

Amazon Comprehend

<?php

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$rest = new COM("Chilkat_9_5_0.Rest");

$authAws = new COM("Chilkat_9_5_0.AuthAws");
$authAws->AccessKey = 'AWS_ACCESS_KEY';
$authAws->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->Region = 'us-west-2';
$authAws->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->ConnectFailReason . "\n";
    print $rest->LastErrorText . "\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 = new COM("Chilkat_9_5_0.JsonObject");
$json->UpdateString('EndpointArn','string');

// The JSON request body created by the above code:

// {
//   "EndpointArn": "string"
// }

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

$sbRequestBody = new COM("Chilkat_9_5_0.StringBuilder");
$json->EmitSb($sbRequestBody);
$sbResponseBody = new COM("Chilkat_9_5_0.StringBuilder");
$success = $rest->FullRequestSb('POST','/',$sbRequestBody,$sbResponseBody);
if ($success != 1) {
    print $rest->LastErrorText . "\n";
    exit;
}

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

$jResp = new COM("Chilkat_9_5_0.JsonObject");
$jResp->LoadSb($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

$CreationTime = $jResp->IntOf('EndpointProperties.CreationTime');
$CurrentInferenceUnits = $jResp->IntOf('EndpointProperties.CurrentInferenceUnits');
$DataAccessRoleArn = $jResp->stringOf('EndpointProperties.DataAccessRoleArn');
$DesiredDataAccessRoleArn = $jResp->stringOf('EndpointProperties.DesiredDataAccessRoleArn');
$DesiredInferenceUnits = $jResp->IntOf('EndpointProperties.DesiredInferenceUnits');
$DesiredModelArn = $jResp->stringOf('EndpointProperties.DesiredModelArn');
$EndpointArn = $jResp->stringOf('EndpointProperties.EndpointArn');
$LastModifiedTime = $jResp->IntOf('EndpointProperties.LastModifiedTime');
$Message = $jResp->stringOf('EndpointProperties.Message');
$ModelArn = $jResp->stringOf('EndpointProperties.ModelArn');
$Status = $jResp->stringOf('EndpointProperties.Status');

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

// {
//   "EndpointProperties": {
//     "CreationTime": number,
//     "CurrentInferenceUnits": number,
//     "DataAccessRoleArn": "string",
//     "DesiredDataAccessRoleArn": "string",
//     "DesiredInferenceUnits": number,
//     "DesiredModelArn": "string",
//     "EndpointArn": "string",
//     "LastModifiedTime": number,
//     "Message": "string",
//     "ModelArn": "string",
//     "Status": "string"
//   }
// }

?>