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stream-api.php
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stream-api.php
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<?php
session_start();
if (!isset($_SESSION['username'])) {
http_response_code(401);
exit;
}
header('Content-Type: text/event-stream');
header('Cache-Control: no-cache');
header('Connection: keep-alive');
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Headers: Content-Type');
header('Access-Control-Allow-Methods: POST, GET, OPTIONS');
// Add this block to handle preflight requests
if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
http_response_code(204);
exit;
}
if (file_exists(".env")){
$env = parse_ini_file('.env');
}
// Replace with your API URL and API key
$apiUrl = 'https://api.openai.com/v1/chat/completions';
$apiKey = isset($env) ? $env['OPENAI_API_KEY'] : getenv('OPENAI_API_KEY');
// Read the request payload from the client
$requestPayload = file_get_contents('php://input');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $apiUrl);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $requestPayload);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'Authorization: Bearer ' . $apiKey,
'Content-Type: application/json'
]);
curl_setopt($ch, CURLOPT_WRITEFUNCTION, function($ch, $data) {
echo $data;
ob_flush();
flush();
return strlen($data);
});
curl_exec($ch);
if (curl_errno($ch)) {
echo 'Error:' . curl_error($ch);
}
curl_close($ch);