aardio 范例: 火山方舟 AI 文生图、图像编辑

//火山方舟 AI 文生图、图像编辑
import console
console.showLoading(" 正在生成图像");

import web.rest.jsonClient;
var http = web.rest.jsonClient();
http.setAuthToken("api_key");

var ark = http.api("https://ark.cn-beijing.volces.com/api/v3");

//发送请求，目标端点: /api/v3/images/generations
var result,err = ark.images.generations({
        "model": "doubao-seedream-4-0-250828",//指定模型 ID
        "prompt": "生成狗狗趴在草地上的近景画面",// 提示词
        "image": "https://ark-project.tos-cn-beijing.volces.com/doc_image/seedream4_imageToimage.png",
        "size": "2K",
        "response_format": "url",
        "watermark": false,
        "sequential_image_generation": "disabled",
        //"stream": true  //启用流式输出(event stream)，参数 2 需要指定 SSE 回调函数
    }
    /*
    ,function(eventStream){   
        var data = eventStream.data;
        select(data[["type"]]){
            case "image_generation.partial_succeeded" {
                console.log(data.url) //每次输出一张图像
            }
            case "image_generation.completed" {
                console.dump(data.usage);//已完成
            } 
            else {
                //data 的内容为 ["DONE"]
            }
        } 
    } 
    */
)

//禁用流式输出则从 result 接收图像，否则 result 为布尔值。
var imageData = result[["data"]] //直接下标操作符（双层方括号）在读取字段失败时返回 null 而不会报错
if(imageData){
    console.log( imageData[1].url )
}
else{
    console.error(err || imageData);
}

console.pause();

/*
附：火山方舟 文档中的 curl 示例：

curl -X POST https://ark.cn-beijing.volces.com/api/v3/images/generations \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer $ARK_API_KEY" \
    -d '{
    "model": "doubao-seedream-4-0-250828",
    "prompt": "生成狗狗趴在草地上的近景画面",
    "image": "https://ark-project.tos-cn-beijing.volces.com/doc_image/seedream4_imageToimage.png",
    "size": "2K",
    "sequential_image_generation": "disabled",
    "stream": false,
    "response_format": "url",
    "watermark": true
}'
*/