Chilkat Online Tools

DescribeTable phpAx Example

Amazon Redshift Data API

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

// URL: https://redshift-data.us-west-2.amazonaws.com/
// Use the same region as specified above.
$success = $rest->Connect('redshift-data.us-west-2.amazonaws.com',443,1,1);
if ($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('ClusterIdentifier','string');
$json->UpdateString('ConnectedDatabase','string');
$json->UpdateString('Database','string');
$json->UpdateString('DbUser','string');
$json->UpdateInt('MaxResults',123);
$json->UpdateString('NextToken','string');
$json->UpdateString('Schema','string');
$json->UpdateString('SecretArn','string');
$json->UpdateString('Table','string');

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

// {
//   "ClusterIdentifier": "string",
//   "ConnectedDatabase": "string",
//   "Database": "string",
//   "DbUser": "string",
//   "MaxResults": number,
//   "NextToken": "string",
//   "Schema": "string",
//   "SecretArn": "string",
//   "Table": "string"
// }

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

$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');
$TableName = $jResp->stringOf('TableName');
$i = 0;
$count_i = $jResp->SizeOfArray('ColumnList');
while ($i < $count_i) {
    $jResp->I = $i;
    $columnDefault = $jResp->stringOf('ColumnList[i].columnDefault');
    $isCaseSensitive = $jResp->IntOf('ColumnList[i].isCaseSensitive');
    $isCurrency = $jResp->IntOf('ColumnList[i].isCurrency');
    $isSigned = $jResp->IntOf('ColumnList[i].isSigned');
    $label = $jResp->stringOf('ColumnList[i].label');
    $length = $jResp->IntOf('ColumnList[i].length');
    $name = $jResp->stringOf('ColumnList[i].name');
    $nullable = $jResp->IntOf('ColumnList[i].nullable');
    $precision = $jResp->IntOf('ColumnList[i].precision');
    $scale = $jResp->IntOf('ColumnList[i].scale');
    $schemaName = $jResp->stringOf('ColumnList[i].schemaName');
    $tableName = $jResp->stringOf('ColumnList[i].tableName');
    $typeName = $jResp->stringOf('ColumnList[i].typeName');
    $i = $i + 1;
}

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

// {
//   "ColumnList": [
//     {
//       "columnDefault": "string",
//       "isCaseSensitive": boolean,
//       "isCurrency": boolean,
//       "isSigned": boolean,
//       "label": "string",
//       "length": number,
//       "name": "string",
//       "nullable": number,
//       "precision": number,
//       "scale": number,
//       "schemaName": "string",
//       "tableName": "string",
//       "typeName": "string"
//     }
//   ],
//   "NextToken": "string",
//   "TableName": "string"
// }

?>