初始化

easy-agents-image/easy-agents-image-openai/src/main/java/com/easyagents/image/openai/OpenAIImageModel.java

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+/*
+ *  Copyright (c) 2023-2026, Easy-Agents (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.easyagents.image.openai;
+
+import com.easyagents.core.model.client.HttpClient;
+import com.easyagents.core.model.image.*;
+import com.easyagents.core.util.Maps;
+import com.easyagents.core.util.StringUtil;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class OpenAIImageModel extends BaseImageModel<OpenAIImageModelConfig> {
+
+    private OpenAIImageModelConfig config;
+    private HttpClient httpClient = new HttpClient();
+
+    public OpenAIImageModel(OpenAIImageModelConfig config) {
+        super(config);
+        this.config = config;
+    }
+
+    @Override
+    public ImageResponse generate(GenerateImageRequest request) {
+        Map<String, String> headers = new HashMap<>();
+        headers.put("Content-Type", "application/json");
+        headers.put("Authorization", "Bearer " + config.getApiKey());
+
+        String payload = Maps.of("model", config.getModel())
+            .set("prompt", request.getPrompt())
+            .setIfNotNull("n", request.getN())
+            .set("size", request.getSize())
+            .toJSON();
+
+
+        String url = config.getEndpoint() + "/v1/images/generations";
+        String responseJson = httpClient.post(url, headers, payload);
+
+        if (StringUtil.noText(responseJson)) {
+            return ImageResponse.error("response is no text");
+        }
+
+        JSONObject root = JSON.parseObject(responseJson);
+        JSONArray images = root.getJSONArray("data");
+        if (images == null || images.isEmpty()) {
+            return ImageResponse.error("image data is empty: " + responseJson);
+        }
+        ImageResponse response = new ImageResponse();
+        for (int i = 0; i < images.size(); i++) {
+            JSONObject imageObj = images.getJSONObject(i);
+            response.addImage(imageObj.getString("url"));
+        }
+
+        return response;
+    }
+
+    @Override
+    public ImageResponse img2imggenerate(GenerateImageRequest request) {
+        return null;
+    }
+
+
+    @Override
+    public ImageResponse edit(EditImageRequest request) {
+        throw new UnsupportedOperationException("not support edit image");
+    }
+
+    @Override
+    public ImageResponse vary(VaryImageRequest request) {
+        throw new UnsupportedOperationException("not support vary image");
+    }
+
+}

easy-agents-image/easy-agents-image-openai/src/main/java/com/easyagents/image/openai/OpenAIImageModelConfig.java

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+/*
+ *  Copyright (c) 2023-2026, Easy-Agents (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.easyagents.image.openai;
+
+import com.easyagents.core.model.config.BaseModelConfig;
+
+public class OpenAIImageModelConfig extends BaseModelConfig {
+    private static final String endpoint = "https://api.openai.com";
+    private static final String model = "dall-e-3";
+
+    public OpenAIImageModelConfig() {
+        setEndpoint(endpoint);
+        setModel(model);
+    }
+
+}