PHP开发者的秘密武器：掌握对接Midjourney，开发卓越的AI绘画技能

<?php
// 使用curl发送POST请求，将用户的手绘草图上传到Midjourney
function sendDrawingToMidjourney($drawingImage) {
    $midjourneyUrl = "https://midjourney.com/api/v1/paint";
    $accessToken = "your_access_token"; // 替换成你自己的Midjourney访问令牌
    
    $postData = array(
        'image' => base64_encode($drawingImage) // 将草图图片转换为Base64编码
    );
    
    $ch = curl_init($midjourneyUrl);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        'Authorization: Bearer ' . $accessToken,
        'Content-Type: application/json'
    ));
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($postData));
    
    $response = curl_exec($ch);
    curl_close($ch);

    return $response;
}

// 从Midjourney获取生成的数字画作
function getGeneratedArtwork($jobId) {
    $midjourneyUrl = "https://midjourney.com/api/v1/jobs/$jobId";
    $accessToken = "your_access_token"; // 替换成你自己的Midjourney访问令牌
    
    $ch = curl_init($midjourneyUrl);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        'Authorization: Bearer ' . $accessToken,
        'Content-Type: application/json'
    ));
    
    $response = curl_exec($ch);
    curl_close($ch);
    
    return $response;
}

// 客户端请求示例
// 获取用户上传的手绘草图
$userDrawingImage = $_FILES['drawing_image']['tmp_name'];

// 将草图上传到Midjourney
$jobResponse = sendDrawingToMidjourney(file_get_contents($userDrawingImage));
$jobData = json_decode($jobResponse, true);
$jobId = $jobData['job_id'];

// 等待Midjourney生成数字画作
sleep(10);

// 从Midjourney获取生成的数字画作
$artworkResponse = getGeneratedArtwork($jobId);
$artworkData = json_decode($artworkResponse, true);
$artworkUrl = $artworkData['result']['url'];

// 显示生成的数字画作
echo "<img src='$artworkUrl'>";

?>