Mirror/ollama4j
1
0
Fork 1
mirror of https://github.com/amithkoujalgi/ollama4j.git synced 2025-05-14 19:37:11 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

add api methods to support passing images as byte[]

Browse Source
This commit is contained in:
Benjamin Duffield 2025-03-25 11:37:25 +00:00
parent a895e3a0ea
commit bc87d0c7ec
1 changed files with 38 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
src/main/java/io/github/ollama4j/OllamaAPI.java
View File

@ -1012,6 +1012,44 @@ public class OllamaAPI {
return generateWithImageURLs(model, prompt, imageURLs, options, null);
}
/**
* Synchronously generates a response using a list of image byte arrays.
* <p>
* This method encodes the provided byte arrays into Base64 and sends them to the Ollama server.
*
* @param model the Ollama model to use for generating the response
* @param prompt the prompt or question text to send to the model
* @param images the list of image data as byte arrays
* @param options the Options object - <a href="https://github.com/jmorganca/ollama/blob/main/docs/modelfile.md#valid-parameters-and-values">More details on the options</a>
* @param streamHandler optional callback that will be invoked with each streamed response; if null, streaming is disabled
* @return OllamaResult containing the response text and the time taken for the response
* @throws OllamaBaseException if the response indicates an error status
* @throws IOException if an I/O error occurs during the HTTP request
* @throws InterruptedException if the operation is interrupted
*/
public OllamaResult generateWithImages(String model, String prompt, List<byte[]> images, Options options, OllamaStreamHandler streamHandler) throws OllamaBaseException, IOException, InterruptedException {
List<String> encodedImages = new ArrayList<>();
for (byte[] image : images) {
encodedImages.add(encodeByteArrayToBase64(image));
}
OllamaGenerateRequest ollamaRequestModel = new OllamaGenerateRequest(model, prompt, encodedImages);
ollamaRequestModel.setOptions(options.getOptionsMap());
return generateSyncForOllamaRequestModel(ollamaRequestModel, streamHandler);
}
/**
* Convenience method to call the Ollama API using image byte arrays without streaming responses.
* <p>
* Uses {@link #generateWithImages(String, String, List, Options, OllamaStreamHandler)}
*
* @throws OllamaBaseException if the response indicates an error status
* @throws IOException if an I/O error occurs during the HTTP request
* @throws InterruptedException if the operation is interrupted
*/
public OllamaResult generateWithImages(String model, String prompt, List<byte[]> images, Options options) throws OllamaBaseException, IOException, InterruptedException {
return generateWithImages(model, prompt, images, options, null);
}
/**
* Ask a question to a model based on a given message stack (i.e. a chat
* history). Creates a synchronous call to the api