歌词生成回调

from flask import Flask, request, jsonify

app = Flask(__name__)

@app.route('/generate-lyrics-callback', methods=['POST'])
def handle_callback():
    data = request.json
    
    code = data.get('code')
    msg = data.get('msg')
    callback_data = data.get('data', {})
    task_id = callback_data.get('taskId')
    callback_type = callback_data.get('callbackType')
    lyrics_data = callback_data.get('data', [])
    
    print(f"收到歌词生成回调: {task_id}, 类型: {callback_type}, 状态: {code}, 消息: {msg}")
    
    if code == 200:
        # 任务成功完成
        print("歌词生成完成")
        
        print(f"生成了 {len(lyrics_data)} 个歌词变体:")
        for i, lyrics in enumerate(lyrics_data):
            print(f"歌词变体 {i + 1}:")
            print(f"  标题: {lyrics.get('title')}")
            print(f"  状态: {lyrics.get('status')}")
            if lyrics.get('status') == 'complete':
                print(f"  歌词内容:\n{lyrics.get('text')}")
                
                # 保存歌词到文件示例
                try:
                    filename = f"lyrics_{task_id}_{i + 1}.txt"
                    with open(filename, "w", encoding="utf-8") as f:
                        f.write(f"标题: {lyrics.get('title')}\n\n")
                        f.write(lyrics.get('text'))
                    print(f"歌词已保存为 {filename}")
                except Exception as e:
                    print(f"歌词保存失败: {e}")
            else:
                print(f"  错误信息: {lyrics.get('errorMessage')}")
                
    else:
        # 任务失败
        print(f"歌词生成失败: {msg}")
        
        # 处理失败情况...
        if code == 400:
            print("参数错误或内容违规")
        elif code == 451:
            print("文件下载失败")
        elif code == 500:
            print("服务器内部错误")
    
    # 返回200状态码确认收到回调
    return jsonify({'status': 'received'}), 200

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=3000)

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

// 获取POST数据
$input = file_get_contents('php://input');
$data = json_decode($input, true);

$code = $data['code'] ?? null;
$msg = $data['msg'] ?? '';
$callbackData = $data['data'] ?? [];
$taskId = $callbackData['taskId'] ?? '';
$callbackType = $callbackData['callbackType'] ?? '';
$lyricsData = $callbackData['data'] ?? [];

error_log("收到歌词生成回调: $taskId, 类型: $callbackType, 状态: $code, 消息: $msg");

if ($code === 200) {
    // 任务成功完成
    error_log("歌词生成完成");
    
    error_log("生成了 " . count($lyricsData) . " 个歌词变体:");
    foreach ($lyricsData as $index => $lyrics) {
        error_log("歌词变体 " . ($index + 1) . ":");
        error_log("  标题: " . ($lyrics['title'] ?? ''));
        error_log("  状态: " . ($lyrics['status'] ?? ''));
        
        if (($lyrics['status'] ?? '') === 'complete') {
            error_log("  歌词内容:\n" . ($lyrics['text'] ?? ''));
            
            // 保存歌词到文件示例
            try {
                $filename = "lyrics_{$taskId}_" . ($index + 1) . ".txt";
                $content = "标题: " . ($lyrics['title'] ?? '') . "\n\n" . ($lyrics['text'] ?? '');
                file_put_contents($filename, $content);
                error_log("歌词已保存为 $filename");
            } catch (Exception $e) {
                error_log("歌词保存失败: " . $e->getMessage());
            }
        } else {
            error_log("  错误信息: " . ($lyrics['errorMessage'] ?? ''));
        }
    }
    
} else {
    // 任务失败
    error_log("歌词生成失败: $msg");
    
    // 处理失败情况...
    if ($code === 400) {
        error_log("参数错误或内容违规");
    } elseif ($code === 451) {
        error_log("文件下载失败");
    } elseif ($code === 500) {
        error_log("服务器内部错误");
    }
}

// 返回200状态码确认收到回调
http_response_code(200);
echo json_encode(['status' => 'received']);
?>