调用文心一言画画

@Slf4j
@Controller
@RequestMapping("/wenxin")
public class WenxinController {

    @RequestMapping("/draw")
    public String draw(Model model){
        log.info("sdfsdfs");
        String token="24.2592000.1706433751.282335-43397279";
        String api="https://aip.baidubce.com/rpc/2.0/ai_custom/v1/wenxinworkshop/text2image/sd_xl?access_token="+token;

        Map<String,Object> param=new HashMap<>();
        param.put("prompt","画一幅画，有黄色的百合花、蓝色的绣球花");
        param.put("negative_prompt","绿色");
        param.put("size","768x1024");
        param.put("steps",20);
        param.put("n",2);
        param.put("sampler_index","DPM++ SDE Karras");

        String result=HttpUtil.post(api, JSONUtil.toJsonStr(param));
        JSONObject jsonObject = JSONUtil.parseObj(result);
        if(jsonObject.containsKey("data")){
            JSONArray arr = jsonObject.getJSONArray("data");
            if(arr.size()>0){
                JSONObject img = arr.getJSONObject(0);
                if(img.containsKey("b64_image")){
                    model.addAttribute("src","data:image/png;base64,"+img.getStr("b64_image"));
                    return "wenxin/draw.html";
                }
            }
        }
        log.error(result);
        model.addAttribute("src","data:image/png;base64,");
        return "wenxin/draw.html";
    }
}