1、新增 imageToSketch

2、删除无用代码

src/main/java/com/ai/da/python/PythonService.java

@@ -2643,8 +2643,6 @@ public class PythonService {
                 minioPath = minioUtil.base64UploadToPath(colorImg, gradientBucketName, null);
                 designSingleItem.getGradient().setColorImg(null);
                 gradientString = JSONObject.toJSONString(designSingleItem.getGradient());
-
-                // todo 当渐变色不为空时，是否需要将颜色置为 0 0 0
             }
 
             PrintToPython printToPython = resolveDesignSinglePrint(designSingleItem.getPrintObject().getPrints());
@@ -3450,4 +3448,62 @@ public class PythonService {
         //生成失败
         throw new BusinessException("relightImage.interface.exception");
     }
+
+    public String imageToSketch(String imagePath, String bucket, String objectName){
+        OkHttpClient client = new OkHttpClient().newBuilder()
+                .connectTimeout(30, TimeUnit.SECONDS)
+                .pingInterval(5, TimeUnit.SECONDS)//websocket轮训间隔(单位:秒)
+                .readTimeout(60, TimeUnit.SECONDS)//读取超时(单位:秒)
+                .writeTimeout(60, TimeUnit.SECONDS)//写入超时(单位:秒)
+                .build();
+        MediaType paramMap = MediaType.parse("application/json");
+        //关闭FastJson的引用检测 防止出现$ref 现象
+        Map<String, Object> map = new HashMap<>();
+        map.put("image_url", imagePath);
+        map.put("sketch_bucket", bucket);
+        map.put("sketch_name", objectName);
+
+        log.info("ImageToSketch请求python 参数:####{}", map);
+        String param = JSON.toJSONString(map, SerializerFeature.WriteNullStringAsEmpty);
+        RequestBody body = RequestBody.create(paramMap, param);
+        Request request = new Request.Builder()
+                .url(accessPythonIp + ":" + accessPythonPort + "/api/image2sketch")
+                .method("POST", body)
+                .addHeader("Authorization", "Basic YWlkbGFiOjEyMw==")
+                .addHeader("Content-Type", "application/json")
+                .build();
+        Response response;
+
+        try {
+            response = client.newCall(request).execute();
+        } catch (IOException ioException) {
+            log.error("PythonService##ImageToSketch异常###{}", ExceptionUtil.getThrowableList(ioException));
+            throw new BusinessException("generate.interface.error");
+        }
+        int responseCode = response.code();
+        String bodyString;
+        try {
+            bodyString = response.body().string();
+            if (responseCode != HttpURLConnection.HTTP_OK) {
+                // 基本不会有除200以外的code
+                log.info("ImageToSketch 失败。 Response code {}", responseCode);
+                throw new BusinessException("ImageToSketch 失败。 Response code " + responseCode);
+            }
+            JSONObject jsonObject = JSON.parseObject(bodyString);
+            if (response.isSuccessful() && jsonObject.get("msg").equals("OK!")) {
+                String sketchResult = jsonObject.get("data").toString();
+                log.info("ImageToSketch 结果 ： {}", sketchResult);
+                return sketchResult;
+            }else {
+                log.info("ImageToSketch 失败。 Response code {}", responseCode);
+                throw new BusinessException("ImageToSketch 失败。 Response code " + responseCode);
+            }
+        } catch (IOException e) {
+            log.error("ImageToSketch 失败; error message => {}", e.getMessage());
+            response.close();
+            throw new BusinessException("generate.interface.error");
+        } finally {
+            response.close();
+        }
+    }
 }