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agents-flex-image/agents-flex-image-stability/src/main/java/com/agentsflex/image/stability/StabilityImageModel.java

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+/*
+ *  Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
+ *  <p>
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  <p>
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+package com.agentsflex.image.stability;
+
+import com.agentsflex.core.image.*;
+import com.agentsflex.core.llm.client.HttpClient;
+import com.agentsflex.core.util.Maps;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+public class StabilityImageModel implements ImageModel {
+    private static final Logger LOG = LoggerFactory.getLogger(StabilityImageModel.class);
+    private StabilityImageModelConfig config;
+    private HttpClient httpClient = new HttpClient();
+
+    public StabilityImageModel(StabilityImageModelConfig config) {
+        this.config = config;
+    }
+
+    @Override
+    public ImageResponse generate(GenerateImageRequest request) {
+        Map<String, String> headers = new HashMap<>();
+        headers.put("accept", "image/*");
+        headers.put("Authorization", "Bearer " + config.getApiKey());
+
+        Map<String, Object> payload = Maps.of("prompt", request.getPrompt())
+            .setIfNotNull("output_format", "jpeg");
+
+        String url = config.getEndpoint() + "/v2beta/stable-image/generate/sd3";
+
+        try (Response response = httpClient.multipart(url, headers, payload);
+             ResponseBody body = response.body()) {
+            if (response.isSuccessful() && body != null) {
+                ImageResponse imageResponse = new ImageResponse();
+                imageResponse.addImage(body.bytes());
+                return imageResponse;
+            }
+        } catch (IOException e) {
+            LOG.error(e.toString(), e);
+        }
+
+        return null;
+    }
+
+    @Override
+    public ImageResponse img2imggenerate(GenerateImageRequest request) {
+        return null;
+    }
+
+    @Override
+    public ImageResponse edit(EditImageRequest request) {
+        return null;
+    }
+
+    @Override
+    public ImageResponse vary(VaryImageRequest request) {
+        return null;
+    }
+}