第五AI的API接口功能：如何集成到自己的内容发布流程中？

$apiKey = $_ENV['DIWUAI_API_KEY'];

header('Content-Type: application/json');

CREATE TABLE ai_content (
    id INT PRIMARY KEY AUTO_INCREMENT,
    title VARCHAR(),
    content TEXT,
    tags JSON,
    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

{
    "prompt": "生成一篇300字的智能手表评测，突出续航和健康监测功能",
    "model": "ecommerce",
    "length": 
}

$existingContent = $db->query("SELECT id FROM ai_content WHERE md5(content) = ?", [md5($apiResponse['content'])]);
if (empty($existingContent)) {
    $db->insert("ai_content", $apiResponse);
}

{
    "content": "这是一段AI生成的文案，需要优化降低AI味",
    "optimize_strategy": "增加口语化表达"
}

$hotKeywords = $api->getHotSearch();
foreach ($hotKeywords as $keyword) {
    if (strpos($content, $keyword) !== false) {
        $content .= "\n\n相关推荐：" . $api->generateRelatedContent($keyword);
    }
}

$redis = new Redis();
$redis->connect('localhost', );
$key = "api_limit_{$userId}";
$count = $redis->incr($key);
if ($count === ) {
    $redis->expire($key, );
}
if ($count > ) {
    throw new Exception('API调用频率过高，请稍后再试');
}

for ($i = ; $i < ; $i++) {
    try {
        $response = $api->call($endpoint, $params);
        break;
    } catch (Exception $e) {
        if ($i < ) {
            sleep(pow(, $i));
        }
    }
}

$logData = [
    'user_id' => $userId,
    'endpoint' => $endpoint,
    'request_time' => time(),
    'response_time' => $responseTime,
    'status_code' => $statusCode
];
$elasticClient->index([
    'index' => 'api_logs',
    'body' => $logData
]);

$cacheKey = "hot_search_{$region}";
$cachedData = $cache->get($cacheKey);
if ($cachedData) {
    return $cachedData;
}
$hotSearch = $api->getHotSearch($region);
$cache->set($cacheKey, $hotSearch, );
return $hotSearch;

$userPermissions = $db->query("SELECT permissions FROM users WHERE id = ?", [$userId]);
if (!in_array('generate', $userPermissions)) {
    throw new Exception('您没有调用该接口的权限');
}

import requests

response = requests.get('https://api.diwuai.com/usage', headers={'Authorization': 'Bearer YOUR_TOKEN'})
usage = response.json()
if usage['tokens_used'] > 0.8 * usage['monthly_budget']:
    send_alert_email(usage)

{
    "prompt": "生成一篇关于高血压的科普文章，需引用《中国高血压防治指南2023》",
    "model": "medical",
    "citation_required": true
}

$language = $_GET['lang'] ?? 'zh';
$apiResponse = $api->generateContent(['prompt' => '生成内容', 'language' => $language]);