PHP 使用图片编辑 Demo

<?php
// 引入 Composer 自动加载器
require_once 'vendor/autoload.php';

use GuzzleHttp\Client;

// 测试用的变量定义
$model = "flux-kontext-max";
$queue = ['prompt' => '改成蓝色'];
$correctedImg = '场景1.png'; // 图像文件路径

// 创建 Guzzle HTTP 客户端
$client = new Client();

// 构建 multipart 数据数组 - 根据 Apifox 的参数
$multipart = [
    [
        'name' => 'model',
        'contents' => $model
    ],
    [
        'name' => 'prompt',
        'contents' => $queue['prompt']
    ],
    [
        'name' => 'n',
        'contents' => '1'
    ],
    [
        'name' => 'size',
        'contents' => '1024x1024'
    ],
    [
        'name' => 'response_format',
        'contents' => 'b64_json'
    ]
];

// 如果有图像文件，添加文件数据
if ($correctedImg !== false && file_exists($correctedImg)) {
    $multipart[] = [
        'name' => 'image',
        'contents' => fopen($correctedImg, 'r'),
        'filename' => basename($correctedImg),
        'headers' => [
            'Content-Type' => 'image/png'
        ]
    ];
    echo "图像文件已添加: " . $correctedImg . "\n";
} else {
    echo "警告: 图像文件不存在或路径错误: " . $correctedImg . "\n";
}

// 输出请求信息
echo "模型: " . $model . "\n";
echo "提示词: " . $queue['prompt'] . "\n";
echo "图像文件: " . $correctedImg . "\n\n";

// 发送 HTTP 请求
try {
    echo "正在发送请求到 n1n...\n";
    
    $response = $client->request('POST', 'https://code0.ai/v1/images/edits', [
        'headers' => [
            'Authorization' => 'Bearer sk-你的 Key',
            'Accept' => 'application/json'
        ],
        'multipart' => $multipart,
        'timeout' => 60, // 增加超时时间到 60 秒
        'debug' => true // 开启 debug 模式查看请求详情
    ]);
    
    // 获取响应
    $statusCode = $response->getStatusCode();
    $responseBody = $response->getBody()->getContents();
    
    echo "请求成功!\n";
    echo "状态码: " . $statusCode . "\n";
    echo "响应内容:\n" . $responseBody . "\n";
    
    // 解析 JSON 响应
    $responseData = json_decode($responseBody, true);
    if (isset($responseData['data']) && isset($responseData['data'][0]['url'])) {
        echo "\n生成的图片 URL: " . $responseData['data'][0]['url'] . "\n";
    }
    
} catch (GuzzleHttp\Exception\ClientException $e) {
    echo "客户端错误 (4xx): " . $e->getMessage() . "\n";
    echo "响应内容: " . $e->getResponse()->getBody()->getContents() . "\n";
} catch (GuzzleHttp\Exception\ServerException $e) {
    echo "服务器错误 (5xx): " . $e->getMessage() . "\n";
    echo "响应内容: " . $e->getResponse()->getBody()->getContents() . "\n";
} catch (Exception $e) {
    echo "请求失败: " . $e->getMessage() . "\n";
}