文生图FLUX API参考

from http import HTTPStatus
from urllib.parse import urlparse, unquote
from pathlib import PurePosixPath
import requests
from dashscope import ImageSynthesis

model = "flux-schnell"
prompt = "Eagle flying freely in the blue sky and white clouds"

def sample_block_call(input_prompt):
    rsp = ImageSynthesis.call(model=model,
                              prompt=input_prompt,
                              size='1024*1024')
    if rsp.status_code == HTTPStatus.OK:
        print(rsp.output)
        print(rsp.usage)
        # save file to current directory
        for result in rsp.output.results:
            file_name = PurePosixPath(unquote(urlparse(result.url).path)).parts[-1]
            with open('./%s' % file_name, 'wb+') as f:
                f.write(requests.get(result.url).content)
    else:
        print('Failed, status_code: %s, code: %s, message: %s' %
              (rsp.status_code, rsp.code, rsp.message))


def sample_async_call(input_prompt):
    rsp = ImageSynthesis.async_call(model=model,
                                    prompt=input_prompt,
                                    size='1024*1024')
    if rsp.status_code == HTTPStatus.OK:
        print(rsp.output)
        print(rsp.usage)
    else:
        print('Failed, status_code: %s, code: %s, message: %s' %
              (rsp.status_code, rsp.code, rsp.message))
    status = ImageSynthesis.fetch(rsp)
    if status.status_code == HTTPStatus.OK:
        print(status.output.task_status)
    else:
        print('Failed, status_code: %s, code: %s, message: %s' %
              (status.status_code, status.code, status.message))

    rsp = ImageSynthesis.wait(rsp)
    if rsp.status_code == HTTPStatus.OK:
        print(rsp.output)
    else:
        print('Failed, status_code: %s, code: %s, message: %s' %
              (rsp.status_code, rsp.code, rsp.message))


if __name__ == '__main__':
    sample_block_call(prompt)
    sample_async_call(prompt)

// Copyright (c) Alibaba, Inc. and its affiliates.

import java.io.IOException;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Map;
import com.alibaba.dashscope.aigc.imagesynthesis.ImageSynthesis;
import com.alibaba.dashscope.aigc.imagesynthesis.ImageSynthesisParam;
import com.alibaba.dashscope.aigc.imagesynthesis.ImageSynthesisResult;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

public class Main {
  private static final OkHttpClient CLIENT = new OkHttpClient();
  private static final String MODEL = "flux-schnell";
  private static final String PROMPT = "Eagle flying freely in the blue sky and white clouds";
  private static final String SIZE = "1024*1024";

  public static void basicCall() throws ApiException, NoApiKeyException, IOException {
    ImageSynthesis is = new ImageSynthesis();
    ImageSynthesisParam param =
        ImageSynthesisParam.builder()
            .model(Main.MODEL)
            .size(Main.SIZE)
            .prompt(Main.PROMPT)
            .build();

    ImageSynthesisResult result = is.call(param);
    System.out.println(result);
    // save image to local files.
    for(Map<String, String> item :result.getOutput().getResults()){
      String paths = new URL(item.get("url")).getPath();
      String[] parts = paths.split("/");
      String fileName = parts[parts.length-1];
      Request request = new Request.Builder()
        .url(item.get("url"))
        .build();

      try (Response response = CLIENT.newCall(request).execute()) {
        if (!response.isSuccessful()) {
          throw new IOException("Unexpected code " + response);
        }

        Path file = Paths.get(fileName);
        Files.write(file, response.body().bytes());
      }
      
    }
  }

  public void fetchTask() throws ApiException, NoApiKeyException {
    String taskId = "your task id";
    ImageSynthesis is = new ImageSynthesis();
    // If set DASHSCOPE_API_KEY environment variable, apiKey can null.
    ImageSynthesisResult result = is.fetch(taskId, null);
    System.out.println(result.getOutput());
    System.out.println(result.getUsage());
  }

  public static void main(String[] args){
    try{
      basicCall();
    }catch(ApiException|NoApiKeyException | IOException e){
      System.out.println(e.getMessage());
    }
    System.exit(0);
  }
}