Two attempts at endpoints using oauth2 token

hubdbapi.php

function upload_table($table_id, $csv_file_name) {
    $accessToken = $_SESSION['accessToken'];
    // /hubdb/api/v1/tables/:tableId/import
    $url = "https://api.hubapi.com/hubdb/api/v1/tables/$table_id/import";
	  $postBody = [
        "file" => "@$csv_file_name;type=text/csv",
        "config" => [
            "resetTable" => true,
            "skipRows" => 1,
            "format" => 'csv',
            "columnMappings" => [
                ["source" => 1, "target" => 1],
                ["source" => 2, "target" => 2],
                ["source" => 3, "target" => 3],
                ["source" => 4, "target" => 4],
                ["source" => 5, "target" => 5],
                ["source" => 6, "target" => 6],
                ["source" => 7, "target" => 7],
                ["source" => 8, "target" => 8],
                ["source" => 9, "target" => 9],
                ["source" => 10, "target" => 10],
                ["source" => 11, "target" => 11],
                ["source" => 12, "target" => 12],
                ["source" => 13, "target" => 13]
            ]
        ]
    ];
    $curl = curl_init($url);
    curl_setopt($curl, CURLOPT_VERBOSE, true);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
	  curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
    curl_setopt($curl, CURLOPT_HEADER, 1);
    curl_setopt($curl, CURLOPT_HTTPHEADER, ["Authorization: Bearer $accessToken", "Content-type: application/json"]);
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "POST");
    curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($postBody));

    $response = curl_exec($curl);
/* $response:
 * HTTP/1.1 100 Continue
 * 
 * HTTP/1.1 415 Unsupported Media Type
 * Access-Control-Allow-Credentials: true
 * Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Accept-Charset, Accept-Encoding
 * Access-Control-Allow-Methods: GET
 * X-Trace: 1B6AA19E52117B82AE62DF3A5E27A26432384EF3196B0238DCDF32CE54
 * Content-Length: 0
 * Date: Tue, 02 May 2017 07:25:33 GMT
 * Connection: close
 */

    $status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
    if ( $status != 200 ) {
      $error = "Error: call to URL $url failed with status $status, curl_error " . curl_error($curl) . ", curl_errno " . curl_errno($curl);
    }
    echo "HTTP status $status updating account<br/><br/>";
    curl_close($curl);
}



/* working update */
function update_table_name($table_id, $name) {
    set_time_limit(0);
    $accessToken = $_SESSION['accessToken'];

    $url = "https://api.hubapi.com/hubdb/api/v1/tables/$table_id";
	  $postBody = json_encode(["name" => "$name"]);
    $curl = curl_init($url);
    curl_setopt($curl, CURLOPT_VERBOSE, true);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
	  curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
    curl_setopt($curl, CURLOPT_HEADER, false);
    curl_setopt($curl, CURLOPT_HTTPHEADER, ["Authorization: Bearer $accessToken", "Content-type: application/json"]);
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "PUT");
    curl_setopt($curl, CURLOPT_POSTFIELDS, $postBody);

    $response = curl_exec($curl);
    d($response);
    $status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
    d($status);
    if ( $status != 200 ) {
    	$error = "Error: call to URL $url failed with status $status, curl_error " . curl_error($curl) . ", curl_errno " . curl_errno($curl);
   	 //    $logs = logErrorMessage($error);
        d($error);
    }
    echo "HTTP status $status updating account<br/><br/>";
    curl_close($curl);

}