145 lines
4.9 KiB
PHP
145 lines
4.9 KiB
PHP
<?php
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namespace app\ai\controller;
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use think\facade\Env;
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use think\Controller;
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class OpenAI extends Controller
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{
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protected $apiUrl;
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protected $apiKey;
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protected $headers;
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public function __construct()
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{
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parent::__construct();
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$this->apiUrl = Env::get('openAi.apiUrl');
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$this->apiKey = Env::get('openAi.apiKey');
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// 设置请求头
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$this->headers = [
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'Content-Type: application/json',
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'Authorization: Bearer '.$this->apiKey
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];
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}
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public function text()
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{
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$params = [
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'model' => 'gpt-3.5-turbo-0125',
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'input' => 'DHA 从孕期到出生到老年都需要，助力大脑发育🧠／减缓脑压力有助记忆／给大脑动力＃贝蒂喜藻油DHA 双标认证每粒 150毫克，高含量、高性价比从小吃到老，长期吃更健康 重写这条朋友圈 要求： 1、原本的字数和意思不要修改超过10% 2、出现品牌名或个人名字就去除'
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];
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$result = $this->httpRequest( $this->apiUrl, 'POST', $params,$this->headers);
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exit_data($result);
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}
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/**
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* 示例：调用OpenAI API生成睡前故事
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* 对应curl命令：
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* curl "https://api.ai.com/v1/responses" \
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* -H "Content-Type: application/json" \
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* -H "Authorization: Bearer $OPENAI_API_KEY" \
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* -d '{
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* "model": "gpt-5",
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* "input": "Write a one-sentence bedtime story about a unicorn."
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* }'
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*/
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public function bedtimeStory()
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{
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// API请求参数
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$params = [
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'model' => 'gpt-5',
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'input' => 'Write a one-sentence bedtime story about a unicorn.'
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];
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// 发送请求到OpenAI API
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$url = 'https://api.openai.com/v1/responses';
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$result = $this->httpRequest($url, 'POST', $params, $this->headers);
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// 返回结果
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exit_data($result);
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}
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/**
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* CURL请求 - 专门用于JSON API请求
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*
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* @param $url 请求url地址
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* @param $method 请求方法 get post
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* @param null $postfields post数据数组
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* @param array $headers 请求header信息
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* @param int $timeout 超时时间
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* @param bool|false $debug 调试开启 默认false
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* @return mixed
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*/
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protected function httpRequest($url, $method = "GET", $postfields = null, $headers = array(), $timeout = 30, $debug = false)
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{
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$method = strtoupper($method);
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$ci = curl_init();
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/* Curl settings */
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curl_setopt($ci, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.2; WOW64; rv:34.0) Gecko/20100101 Firefox/34.0");
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curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, 60); /* 在发起连接前等待的时间，如果设置为0，则无限等待 */
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curl_setopt($ci, CURLOPT_TIMEOUT, $timeout); /* 设置cURL允许执行的最长秒数 */
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curl_setopt($ci, CURLOPT_RETURNTRANSFER, true);
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switch ($method) {
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case "POST":
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curl_setopt($ci, CURLOPT_POST, true);
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if (!empty($postfields)) {
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// 对于JSON API，直接将数组转换为JSON字符串
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if (is_array($postfields)) {
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$tmpdatastr = json_encode($postfields);
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} else {
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$tmpdatastr = $postfields;
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}
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curl_setopt($ci, CURLOPT_POSTFIELDS, $tmpdatastr);
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}
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break;
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default:
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curl_setopt($ci, CURLOPT_CUSTOMREQUEST, $method); /* //设置请求方式 */
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break;
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}
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$ssl = preg_match('/^https:\/\//i', $url) ? TRUE : FALSE;
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curl_setopt($ci, CURLOPT_URL, $url);
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if ($ssl) {
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curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, FALSE); // https请求 不验证证书和hosts
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curl_setopt($ci, CURLOPT_SSL_VERIFYHOST, FALSE); // 不从证书中检查SSL加密算法是否存在
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}
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if (ini_get('open_basedir') == '' && ini_get('safe_mode' == 'Off')) {
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curl_setopt($ci, CURLOPT_FOLLOWLOCATION, 1);
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}
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curl_setopt($ci, CURLOPT_MAXREDIRS, 2);/*指定最多的HTTP重定向的数量，这个选项是和CURLOPT_FOLLOWLOCATION一起使用的*/
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curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ci, CURLINFO_HEADER_OUT, true);
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$response = curl_exec($ci);
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$requestinfo = curl_getinfo($ci);
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$http_code = curl_getinfo($ci, CURLINFO_HTTP_CODE);
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if ($debug) {
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echo "=====post data======\r\n";
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var_dump($postfields);
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echo "=====info===== \r\n";
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print_r($requestinfo);
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echo "=====response=====\r\n";
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print_r($response);
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}
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curl_close($ci);
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return $response;
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}
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} |