PHP编写聊天演示DEMO接口Chat GPT获取API Keys

登录https://beta。openai。com/account/api-keys

点击create获取apiKey

 $sModel,
    'prompt' => str_replace('"', '', $prompt),
    'temperature' => $dTemperature,
    'max_tokens' => $iMaxTokens,
    'top_p' => $top_p,
    'frequency_penalty' => $frequency_penalty,
    'presence_penalty' => $presence_penalty,
    'stop' => '[" Human:", " AI:"]',
];

//echo json_encode($postData);

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_URL, 'https://api。openai。com/v1/completions');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($postData));

$result = curl_exec($ch);
$complete = json_decode($result);

if( isset( $complete->choices[0]->text ) ) {
    $text = str_replace( "\\n", "\n", $complete->choices[0]->text );
} elseif( isset( $complete->error->message ) ) {
    $text = "服务器返回错误信息：".$complete->error->message;
} else {
    $text = "抱歉，我不知道如何回答.";
}



echo json_encode( [
     "message" => $text,
     "raw_message" => $text,
     "status" => "success",
 ] );

$content2 = $_SERVER["REMOTE_ADDR"]." | ".date("Y-m-d H:i:s")."\n";
$content2 .= "Q:".$_POST['message']."\nA:".$text."\n----------------\n";
$myfile = fopen(__DIR__ . "/chat.txt", "a") or die("Writing file failed.");
fwrite($myfile, $content2);
fclose($myfile);
?>