Chilkat Online Tools

GetLambdaFunctionRecommendations phpAx Example

AWS Compute Optimizer

<?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 = 'compute-optimizer';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
$rest->SetAuthAws($authAws);

// URL: https://compute-optimizer.us-west-2.amazonaws.com/
// Use the same region as specified above.
$success = $rest->Connect('compute-optimizer.us-west-2.amazonaws.com',443,1,1);
if ($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('accountIds[0]','string');
$json->UpdateString('filters[0].name','string');
$json->UpdateString('filters[0].values[0]','string');
$json->UpdateString('functionArns[0]','string');
$json->UpdateInt('maxResults',123);
$json->UpdateString('nextToken','string');

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

// {
//   "accountIds": [
//     "string"
//   ],
//   "filters": [
//     {
//       "name": "string",
//       "values": [
//         "string"
//       ]
//     }
//   ],
//   "functionArns": [
//     "string"
//   ],
//   "maxResults": number,
//   "nextToken": "string"
// }

$rest->AddHeader('Content-Type','application/x-amz-json-1.0');
$rest->AddHeader('X-Amz-Target','ComputeOptimizerService.GetLambdaFunctionRecommendations');

$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

$nextToken = $jResp->stringOf('nextToken');
$i = 0;
$count_i = $jResp->SizeOfArray('lambdaFunctionRecommendations');
while ($i < $count_i) {
    $jResp->I = $i;
    $accountId = $jResp->stringOf('lambdaFunctionRecommendations[i].accountId');
    $currentMemorySize = $jResp->IntOf('lambdaFunctionRecommendations[i].currentMemorySize');
    $currentPerformanceRisk = $jResp->stringOf('lambdaFunctionRecommendations[i].currentPerformanceRisk');
    $finding = $jResp->stringOf('lambdaFunctionRecommendations[i].finding');
    $functionArn = $jResp->stringOf('lambdaFunctionRecommendations[i].functionArn');
    $functionVersion = $jResp->stringOf('lambdaFunctionRecommendations[i].functionVersion');
    $lastRefreshTimestamp = $jResp->IntOf('lambdaFunctionRecommendations[i].lastRefreshTimestamp');
    $lookbackPeriodInDays = $jResp->IntOf('lambdaFunctionRecommendations[i].lookbackPeriodInDays');
    $numberOfInvocations = $jResp->IntOf('lambdaFunctionRecommendations[i].numberOfInvocations');
    $j = 0;
    $count_j = $jResp->SizeOfArray('lambdaFunctionRecommendations[i].findingReasonCodes');
    while ($j < $count_j) {
        $jResp->J = $j;
        $strVal = $jResp->stringOf('lambdaFunctionRecommendations[i].findingReasonCodes[j]');
        $j = $j + 1;
    }

    $j = 0;
    $count_j = $jResp->SizeOfArray('lambdaFunctionRecommendations[i].memorySizeRecommendationOptions');
    while ($j < $count_j) {
        $jResp->J = $j;
        $memorySize = $jResp->IntOf('lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].memorySize');
        $rank = $jResp->IntOf('lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].rank');
        $v_Currency = $jResp->stringOf('lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.currency');
        $Value = $jResp->IntOf('lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].savingsOpportunity.estimatedMonthlySavings.value');
        $SavingsOpportunityPercentage = $jResp->IntOf('lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].savingsOpportunity.savingsOpportunityPercentage');
        $k = 0;
        $count_k = $jResp->SizeOfArray('lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics');
        while ($k < $count_k) {
            $jResp->K = $k;
            $name = $jResp->stringOf('lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics[k].name');
            $statistic = $jResp->stringOf('lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics[k].statistic');
            $value = $jResp->IntOf('lambdaFunctionRecommendations[i].memorySizeRecommendationOptions[j].projectedUtilizationMetrics[k].value');
            $k = $k + 1;
        }

        $j = $j + 1;
    }

    $j = 0;
    $count_j = $jResp->SizeOfArray('lambdaFunctionRecommendations[i].utilizationMetrics');
    while ($j < $count_j) {
        $jResp->J = $j;
        $name = $jResp->stringOf('lambdaFunctionRecommendations[i].utilizationMetrics[j].name');
        $statistic = $jResp->stringOf('lambdaFunctionRecommendations[i].utilizationMetrics[j].statistic');
        $value = $jResp->IntOf('lambdaFunctionRecommendations[i].utilizationMetrics[j].value');
        $j = $j + 1;
    }

    $i = $i + 1;
}

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

// {
//   "lambdaFunctionRecommendations": [
//     {
//       "accountId": "string",
//       "currentMemorySize": number,
//       "currentPerformanceRisk": "string",
//       "finding": "string",
//       "findingReasonCodes": [
//         "string"
//       ],
//       "functionArn": "string",
//       "functionVersion": "string",
//       "lastRefreshTimestamp": number,
//       "lookbackPeriodInDays": number,
//       "memorySizeRecommendationOptions": [
//         {
//           "memorySize": number,
//           "projectedUtilizationMetrics": [
//             {
//               "name": "string",
//               "statistic": "string",
//               "value": number
//             }
//           ],
//           "rank": number,
//           "savingsOpportunity": {
//             "estimatedMonthlySavings": {
//               "currency": "string",
//               "value": number
//             },
//             "savingsOpportunityPercentage": number
//           }
//         }
//       ],
//       "numberOfInvocations": number,
//       "utilizationMetrics": [
//         {
//           "name": "string",
//           "statistic": "string",
//           "value": number
//         }
//       ]
//     }
//   ],
//   "nextToken": "string"
// }

?>