Requesting the WebTV video quality list.
support, ws.webtv, api, config, get_video_qualities
GET vars specific to this request:
Var | Value | Description |
go | config | The API section |
do | get_video_qualities | The API action |
Resulting Request URL:
The resulting request URL would be similar to this (don't forget to append the required info: key, timestamp, salt and signature):
https://....../api.php?go=config&do=get_video_qualities&{required information}
None. No POST vars are required for this request.
If the request was successful, you'll receive a response like the following:
{ "qualities": [{ "bit_rate": "3000", "id": "2", "label": "HD", "target": "2", "target_name": "flash_and_html5", "yt_quality": "default" }, { "bit_rate": "1250", "id": "3", "label": "HQ", "target": "2", "target_name": "flash_and_html5", "yt_quality": "default" }, { "bit_rate": "1000", "id": "1", "label": "Normal", "target": "2", "target_name": "flash_and_html5", "yt_quality": "default" }, { "bit_rate": "700", "id": "4", "label": "Low", "target": "2", "target_name": "flash_and_html5", "yt_quality": "default" }] }
If the request failed (for example, if no signature was provided in the request), you'll receive a response like the following:
{ "error" : "REQUEST_ERROR", "error_long" : "Missing signature" }
Possible Error Messages
Check the general errors.
Preparing GET and POST data.
// The GET vars $GET_VARS = array( "go" => "config", "do" => "get_video_qualities" ); // The POST vars $POST_VARS = array();
Generating the salt, timestamp, signature and sending the request
*** The following code block is common to all signed requests ***
// Collect the API Base URL and Credential info $API_URL = "https://www.mywebtvdomain.tv/api.php"; $API_KEY_ID = "1b323a1cb879fd4e66530fbad07a32ee"; $API_SHARED_SECRET = "MWIzMjNhMWNiODc5ZmQ0ZTY2NTMwZmJhZDA3YTMyZWViOTQ3MDJiOGM2ZTU2NjE3"; // keep this safe!!! // Generating salt and timestamp $salt = md5(mt_rand()); $timestamp = time(); $signature = base64_encode(hash_hmac('sha256', $salt.$timestamp, $API_SHARED_SECRET, true)); // Generating the validation signature // - Default method: using base64_encode(hash_hmac(...)) $signature = base64_encode(hash_hmac('sha256', $salt.$timestamp, $API_SHARED_SECRET, true)); // comment this line if using the next method // - Simplified method - available since v60: using md5(). // This method requires the variable $API_SIGNATURE_GENERATION_MODE = 1; in the config/Config.inc.php file. // $signature = md5($salt."-".$timestamp."-".$API_SHARED_SECRET); // you must "uncomment" this line when using the simplified method // Append the timestamp, salt, key and signature to the GET vars $GET_VARS["timestamp"] = $timestamp; // UTC timestamp $GET_VARS["salt"] = $salt; $GET_VARS["key"] = $API_KEY_ID ; // The API Key ID: This is public and is used by the API to identify the application; $GET_VARS["signature"] = $signature; // Create the request URL. Please note that if you do not use PHP buit in function // to create the HTTP query then don't forget to URL encode the values $REQUEST_URL = $API_URL."?".http_build_query($GET_VARS); // The previous will build an URL like .../api.php?go=api_subject&do=api_action&etc... // Create a new cURL resource and set the appropriate options $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $REQUEST_URL); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_HEADER, false); curl_setopt($ch, CURLOPT_POSTFIELDS, $POST_VARS); // If your PHP host does not have a valid SSL certificate, you will need to turn off SSL // Certificate Verification. This is dangerous (!), and should only be done temporarily // until a valid certificate has been installed curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // Turns off verification of the SSL certificate. curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // Turns off verification of the SSL certificate. // Sending the request to the API $response = curl_exec($ch); // Processing the response if (!$response) { echo 'API call failed'; } else { print_r(json_decode($response,true)); }