OpenAiImageModel support configure imagesPath

Signed-off-by: lambochen <lambochen@yeah.net>

auto-configurations/models/spring-ai-autoconfigure-model-openai/src/main/java/org/springframework/ai/model/openai/autoconfigure/OpenAiImageAutoConfiguration.java

@@ -49,6 +49,7 @@ import static org.springframework.ai.model.openai.autoconfigure.OpenAIAutoConfig
  * @author Stefan Vassilev
  * @author Thomas Vitale
  * @author Ilayaperumal Gopinathan
+ * @author lambochen
  */
 @AutoConfiguration(after = { RestClientAutoConfiguration.class, WebClientAutoConfiguration.class,
 		SpringAiRetryAutoConfiguration.class })
@@ -75,6 +76,7 @@ public class OpenAiImageAutoConfiguration {
 			.baseUrl(resolved.baseUrl())
 			.apiKey(new SimpleApiKey(resolved.apiKey()))
 			.headers(resolved.headers())
+			.imagesPath(imageProperties.getImagesPath())
 			.restClientBuilder(restClientBuilderProvider.getIfAvailable(RestClient::builder))
 			.responseErrorHandler(responseErrorHandler)
 			.build();

auto-configurations/models/spring-ai-autoconfigure-model-openai/src/main/java/org/springframework/ai/model/openai/autoconfigure/OpenAiImageProperties.java

@@ -25,6 +25,7 @@ import org.springframework.boot.context.properties.NestedConfigurationProperty;
  * OpenAI Image autoconfiguration properties.
  *
  * @author Thomas Vitale
+ * @author lambochen
  * @since 0.8.0
  */
 @ConfigurationProperties(OpenAiImageProperties.CONFIG_PREFIX)
@@ -32,6 +33,10 @@ public class OpenAiImageProperties extends OpenAiParentProperties {
 
 	public static final String CONFIG_PREFIX = "spring.ai.openai.image";
 
+	public static final String DEFAULT_IMAGES_PATH = "v1/images/generations";
+
+	private String imagesPath = DEFAULT_IMAGES_PATH;
+
 	public static final String DEFAULT_IMAGE_MODEL = OpenAiImageApi.ImageModel.DALL_E_3.getValue();
 
 	/**
@@ -48,4 +53,12 @@ public class OpenAiImageProperties extends OpenAiParentProperties {
 		this.options = options;
 	}
 
+	public String getImagesPath() {
+		return imagesPath;
+	}
+
+	public void setImagesPath(String imagesPath) {
+		this.imagesPath = imagesPath;
+	}
+
 }

models/spring-ai-openai/src/main/java/org/springframework/ai/openai/api/OpenAiImageApi.java

@@ -39,6 +39,7 @@ import org.springframework.web.client.RestClient;
  * OpenAI Image API.
  *
  * @see <a href= "https://platform.openai.com/docs/api-reference/images">Images</a>
+ * @author lambochen
  */
 public class OpenAiImageApi {
 
@@ -46,15 +47,18 @@ public class OpenAiImageApi {
 
 	private final RestClient restClient;
 
+	private final String imagesPath;
+
 	/**
 	 * Create a new OpenAI Image API with the provided base URL.
 	 * @param baseUrl the base URL for the OpenAI API.
 	 * @param apiKey OpenAI apiKey.
 	 * @param headers the http headers to use.
+	 * @param imagesPath the images path to use.
 	 * @param restClientBuilder the rest client builder to use.
 	 * @param responseErrorHandler the response error handler to use.
 	 */
-	public OpenAiImageApi(String baseUrl, ApiKey apiKey, MultiValueMap<String, String> headers,
+	public OpenAiImageApi(String baseUrl, ApiKey apiKey, MultiValueMap<String, String> headers, String imagesPath,
 			RestClient.Builder restClientBuilder, ResponseErrorHandler responseErrorHandler) {
 
 		// @formatter:off
@@ -69,6 +73,8 @@ public class OpenAiImageApi {
 			.defaultStatusHandler(responseErrorHandler)
 			.build();
 		// @formatter:on
+
+		this.imagesPath = imagesPath;
 	}
 
 	public ResponseEntity<OpenAiImageResponse> createImage(OpenAiImageRequest openAiImageRequest) {
@@ -76,7 +82,7 @@ public class OpenAiImageApi {
 		Assert.hasLength(openAiImageRequest.prompt(), "Prompt cannot be empty.");
 
 		return this.restClient.post()
-			.uri("v1/images/generations")
+			.uri(this.imagesPath)
 			.body(openAiImageRequest)
 			.retrieve()
 			.toEntity(OpenAiImageResponse.class);
@@ -163,12 +169,20 @@ public class OpenAiImageApi {
 
 		private ResponseErrorHandler responseErrorHandler = RetryUtils.DEFAULT_RESPONSE_ERROR_HANDLER;
 
+		private String imagesPath = "v1/images/generations";
+
 		public Builder baseUrl(String baseUrl) {
 			Assert.hasText(baseUrl, "baseUrl cannot be null or empty");
 			this.baseUrl = baseUrl;
 			return this;
 		}
 
+		public Builder imagesPath(String imagesPath) {
+			Assert.hasText(imagesPath, "imagesPath cannot be null or empty");
+			this.imagesPath = imagesPath;
+			return this;
+		}
+
 		public Builder apiKey(ApiKey apiKey) {
 			Assert.notNull(apiKey, "apiKey cannot be null");
 			this.apiKey = apiKey;
@@ -201,7 +215,7 @@ public class OpenAiImageApi {
 
 		public OpenAiImageApi build() {
 			Assert.notNull(this.apiKey, "apiKey must be set");
-			return new OpenAiImageApi(this.baseUrl, this.apiKey, this.headers, this.restClientBuilder,
+			return new OpenAiImageApi(this.baseUrl, this.apiKey, this.headers, this.imagesPath, this.restClientBuilder,
 					this.responseErrorHandler);
 		}