[maven-release-plugin] prepare release v1.0.33

Updated documentation

README.md

@@ -2,8 +2,33 @@
 
 <img src='https://raw.githubusercontent.com/amithkoujalgi/ollama4j/65a9d526150da8fcd98e2af6a164f055572bf722/ollama4j.jpeg' width='100' alt="ollama4j-icon">
 
-A Java library (wrapper/binding)
+A Java library (wrapper/binding) for [Ollama](https://ollama.ai/) server.
-for [Ollama](https://github.com/jmorganca/ollama/blob/main/docs/api.md) APIs.
+
+Find more details on the [website](https://amithkoujalgi.github.io/ollama4j/).
+
+![GitHub stars](https://img.shields.io/github/stars/amithkoujalgi/ollama4j)
+![GitHub forks](https://img.shields.io/github/forks/amithkoujalgi/ollama4j)
+![GitHub watchers](https://img.shields.io/github/watchers/amithkoujalgi/ollama4j)
+![GitHub repo size](https://img.shields.io/github/repo-size/amithkoujalgi/ollama4j)
+![GitHub language count](https://img.shields.io/github/languages/count/amithkoujalgi/ollama4j)
+![GitHub top language](https://img.shields.io/github/languages/top/amithkoujalgi/ollama4j)
+![GitHub last commit](https://img.shields.io/github/last-commit/amithkoujalgi/ollama4j?color=green)
+![Hits](https://hits.seeyoufarm.com/api/count/incr/badge.svg?url=https%3A%2F%2Fgithub.com%2Famithkoujalgi%2Follama4j&count_bg=%2379C83D&title_bg=%23555555&icon=&icon_color=%23E7E7E7&title=hits&edge_flat=false)
+
+![Build Status](https://github.com/amithkoujalgi/ollama4j/actions/workflows/maven-publish.yml/badge.svg)
+
+## Table of Contents
+
+- [How does it work?](#how-does-it-work)
+- [Requirements](#requirements)
+- [Installation](#installation)
+- [API Spec](#api-spec)
+- [Demo APIs](#try-out-the-apis-with-ollama-server)
+- [Development](#development)
+- [Contributions](#get-involved)
+- [References](#references)
+
+#### How does it work?
 
 ```mermaid
   flowchart LR
@@ -17,39 +42,19 @@ for [Ollama](https://github.com/jmorganca/ollama/blob/main/docs/api.md) APIs.
     end
 ```
 
-![Build Status](https://github.com/amithkoujalgi/ollama4j/actions/workflows/maven-publish.yml/badge.svg)
-
-![GitHub stars](https://img.shields.io/github/stars/amithkoujalgi/ollama4j?style=social)
-![GitHub forks](https://img.shields.io/github/forks/amithkoujalgi/ollama4j?style=social)
-![GitHub watchers](https://img.shields.io/github/watchers/amithkoujalgi/ollama4j?style=social)
-![GitHub repo size](https://img.shields.io/github/repo-size/amithkoujalgi/ollama4j?style=plastic)
-![GitHub language count](https://img.shields.io/github/languages/count/amithkoujalgi/ollama4j?style=plastic)
-![GitHub top language](https://img.shields.io/github/languages/top/amithkoujalgi/ollama4j?style=plastic)
-![GitHub last commit](https://img.shields.io/github/last-commit/amithkoujalgi/ollama4j?color=red&style=plastic)
-![Hits](https://hits.seeyoufarm.com/api/count/incr/badge.svg?url=https%3A%2F%2Fgithub.com%2Famithkoujalgi%2Follama4j&count_bg=%2379C83D&title_bg=%23555555&icon=&icon_color=%23E7E7E7&title=hits&edge_flat=false)
-
-## Table of Contents
-
-- [Requirements](#requirements)
-- [Installation](#installation)
-- [API Spec](#api-spec)
-- [Demo APIs](#try-out-the-apis-with-ollama-server)
-- [Development](#development)
-- [Contributions](#get-involved)
-
 #### Requirements
 
-![Java](https://img.shields.io/badge/Java-11_+-green.svg?style=for-the-badge&labelColor=gray)
+![Java](https://img.shields.io/badge/Java-11_+-green.svg?style=just-the-message&labelColor=gray)
 
-[![][ollama-shield]][ollama] Or  [![][ollama-docker-shield]][ollama-docker]
+[![][ollama-shield]][ollama] **Or** [![][ollama-docker-shield]][ollama-docker]
 
 [ollama]: https://ollama.ai/
 
-[ollama-shield]: https://img.shields.io/badge/Ollama-Local_Installation-blue.svg?style=for-the-badge&labelColor=gray
+[ollama-shield]: https://img.shields.io/badge/Ollama-Local_Installation-blue.svg?style=just-the-message&labelColor=gray
 
 [ollama-docker]: https://hub.docker.com/r/ollama/ollama
 
-[ollama-docker-shield]: https://img.shields.io/badge/Ollama-Docker-blue.svg?style=for-the-badge&labelColor=gray
+[ollama-docker-shield]: https://img.shields.io/badge/Ollama-Docker-blue.svg?style=just-the-message&labelColor=gray
 
 #### Installation
 
@@ -60,21 +65,23 @@ In your Maven project, add this dependency:
 <dependency>
     <groupId>io.github.amithkoujalgi</groupId>
     <artifactId>ollama4j</artifactId>
-    <version>1.0.20</version>
+    <version>1.0.29</version>
 </dependency>
 ```
 
-Latest release: ![Maven Central](https://img.shields.io/maven-central/v/io.github.amithkoujalgi/ollama4j)
+Latest release:
+
+![Maven Central](https://img.shields.io/maven-central/v/io.github.amithkoujalgi/ollama4j)
 
 [![][lib-shield]][lib]
 
 [lib]: https://central.sonatype.com/artifact/io.github.amithkoujalgi/ollama4j
 
-[lib-shield]: https://img.shields.io/badge/ollama4j-get_latest_version-blue.svg?style=for-the-badge&labelColor=gray
+[lib-shield]: https://img.shields.io/badge/ollama4j-get_latest_version-blue.svg?style=just-the-message&labelColor=gray
 
 #### API Spec
 
-Find the full `Javadoc` (API specifications) [here](https://amithkoujalgi.github.io/ollama4j/).
+Find the full API specifications on the [website](https://amithkoujalgi.github.io/ollama4j/).
 
 #### Development
 
@@ -115,6 +122,7 @@ Actions CI workflow.
 - [x] Use lombok
 - [x] Update request body creation with Java objects
 - [ ] Async APIs for images
+- [ ] Add custom headers to requests
 - [ ] Add additional params for `ask` APIs such as:
     - `options`: additional model parameters for the Modelfile such as `temperature`
     - `system`: system prompt to (overrides what is defined in the Modelfile)
@@ -136,3 +144,7 @@ of contribution is much appreciated.
 
 The nomenclature and the icon have been adopted from the incredible [Ollama](https://ollama.ai/)
 project.
+
+### References
+
+- [Ollama REST APIs](https://github.com/jmorganca/ollama/blob/main/docs/api.md)

docs/docs/apis-extras/basic-auth.md

@@ -0,0 +1,24 @@
+---
+sidebar_position: 2
+---
+
+# Set Basic Authentication
+
+This API lets you set the basic authentication for the Ollama client. This would help in scenarios where
+Ollama server would be setup behind a gateway/reverse proxy with basic auth.
+
+After configuring basic authentication, all subsequent requests will include the Basic Auth header.
+
+```java
+public class Main {
+
+    public static void main(String[] args) {
+
+        String host = "http://localhost:11434/";
+
+        OllamaAPI ollamaAPI = new OllamaAPI(host);
+
+        ollamaAPI.setBasicAuth("username", "password");
+    }
+}
+```

pom.xml

@@ -4,7 +4,7 @@
 
     <groupId>io.github.amithkoujalgi</groupId>
     <artifactId>ollama4j</artifactId>
-    <version>1.0.29</version>
+    <version>1.0.33</version>
 
     <name>Ollama4j</name>
     <description>Java library for interacting with Ollama API.</description>
@@ -39,7 +39,7 @@
         <connection>scm:git:git@github.com:amithkoujalgi/ollama4j.git</connection>
         <developerConnection>scm:git:https://github.com/amithkoujalgi/ollama4j.git</developerConnection>
         <url>https://github.com/amithkoujalgi/ollama4j</url>
-        <tag>v1.0.29</tag>
+        <tag>v1.0.33</tag>
     </scm>
 
     <build>

src/main/java/io/github/amithkoujalgi/ollama4j/core/OllamaAPI.java

@@ -37,6 +37,7 @@ public class OllamaAPI {
   private final String host;
   private long requestTimeoutSeconds = 3;
   private boolean verbose = true;
+  private BasicAuth basicAuth;
 
   /**
    * Instantiates the Ollama API.
@@ -51,6 +52,11 @@ public class OllamaAPI {
     }
   }
 
+  /**
+   * Set request timeout in seconds. Default is 3 seconds.
+   *
+   * @param requestTimeoutSeconds the request timeout in seconds
+   */
   public void setRequestTimeoutSeconds(long requestTimeoutSeconds) {
     this.requestTimeoutSeconds = requestTimeoutSeconds;
   }
@@ -64,6 +70,16 @@ public class OllamaAPI {
     this.verbose = verbose;
   }
 
+  /**
+   * Set basic authentication for accessing Ollama server that's behind a reverse-proxy/gateway.
+   *
+   * @param username the username
+   * @param password the password
+   */
+  public void setBasicAuth(String username, String password) {
+    this.basicAuth = new BasicAuth(username, password);
+  }
+
   /**
    * API to check the reachability of Ollama server.
    *
@@ -75,11 +91,9 @@ public class OllamaAPI {
     HttpRequest httpRequest = null;
     try {
       httpRequest =
-          HttpRequest.newBuilder()
+          getRequestBuilderDefault(new URI(url))
-              .uri(new URI(url))
               .header("Accept", "application/json")
               .header("Content-type", "application/json")
-              .timeout(Duration.ofSeconds(requestTimeoutSeconds))
               .GET()
               .build();
     } catch (URISyntaxException e) {
@@ -107,11 +121,9 @@ public class OllamaAPI {
     String url = this.host + "/api/tags";
     HttpClient httpClient = HttpClient.newHttpClient();
     HttpRequest httpRequest =
-        HttpRequest.newBuilder()
+        getRequestBuilderDefault(new URI(url))
-            .uri(new URI(url))
             .header("Accept", "application/json")
             .header("Content-type", "application/json")
-            .timeout(Duration.ofSeconds(requestTimeoutSeconds))
             .GET()
             .build();
     HttpResponse<String> response =
@@ -138,12 +150,10 @@ public class OllamaAPI {
     String url = this.host + "/api/pull";
     String jsonData = new ModelRequest(modelName).toString();
     HttpRequest request =
-        HttpRequest.newBuilder()
+        getRequestBuilderDefault(new URI(url))
-            .uri(new URI(url))
             .POST(HttpRequest.BodyPublishers.ofString(jsonData))
             .header("Accept", "application/json")
             .header("Content-type", "application/json")
-            .timeout(Duration.ofSeconds(requestTimeoutSeconds))
             .build();
     HttpClient client = HttpClient.newHttpClient();
     HttpResponse<InputStream> response =
@@ -174,15 +184,13 @@ public class OllamaAPI {
    * @return the model details
    */
   public ModelDetail getModelDetails(String modelName)
-      throws IOException, OllamaBaseException, InterruptedException {
+      throws IOException, OllamaBaseException, InterruptedException, URISyntaxException {
     String url = this.host + "/api/show";
     String jsonData = new ModelRequest(modelName).toString();
     HttpRequest request =
-        HttpRequest.newBuilder()
+        getRequestBuilderDefault(new URI(url))
-            .uri(URI.create(url))
             .header("Accept", "application/json")
             .header("Content-type", "application/json")
-            .timeout(Duration.ofSeconds(requestTimeoutSeconds))
             .POST(HttpRequest.BodyPublishers.ofString(jsonData))
             .build();
     HttpClient client = HttpClient.newHttpClient();
@@ -204,15 +212,13 @@ public class OllamaAPI {
    * @param modelFilePath the path to model file that exists on the Ollama server.
    */
   public void createModelWithFilePath(String modelName, String modelFilePath)
-      throws IOException, InterruptedException, OllamaBaseException {
+      throws IOException, InterruptedException, OllamaBaseException, URISyntaxException {
     String url = this.host + "/api/create";
     String jsonData = new CustomModelFilePathRequest(modelName, modelFilePath).toString();
     HttpRequest request =
-        HttpRequest.newBuilder()
+        getRequestBuilderDefault(new URI(url))
-            .uri(URI.create(url))
             .header("Accept", "application/json")
             .header("Content-Type", "application/json")
-            .timeout(Duration.ofSeconds(requestTimeoutSeconds))
             .POST(HttpRequest.BodyPublishers.ofString(jsonData, StandardCharsets.UTF_8))
             .build();
     HttpClient client = HttpClient.newHttpClient();
@@ -240,15 +246,13 @@ public class OllamaAPI {
    * @param modelFileContents the path to model file that exists on the Ollama server.
    */
   public void createModelWithModelFileContents(String modelName, String modelFileContents)
-      throws IOException, InterruptedException, OllamaBaseException {
+      throws IOException, InterruptedException, OllamaBaseException, URISyntaxException {
     String url = this.host + "/api/create";
     String jsonData = new CustomModelFileContentsRequest(modelName, modelFileContents).toString();
     HttpRequest request =
-        HttpRequest.newBuilder()
+        getRequestBuilderDefault(new URI(url))
-            .uri(URI.create(url))
             .header("Accept", "application/json")
             .header("Content-Type", "application/json")
-            .timeout(Duration.ofSeconds(requestTimeoutSeconds))
             .POST(HttpRequest.BodyPublishers.ofString(jsonData, StandardCharsets.UTF_8))
             .build();
     HttpClient client = HttpClient.newHttpClient();
@@ -270,20 +274,17 @@ public class OllamaAPI {
    * Delete a model from Ollama server.
    *
    * @param modelName the name of the model to be deleted.
-   * @param ignoreIfNotPresent - ignore errors if the specified model is not present on Ollama
+   * @param ignoreIfNotPresent ignore errors if the specified model is not present on Ollama server.
-   *     server.
    */
   public void deleteModel(String modelName, boolean ignoreIfNotPresent)
-      throws IOException, InterruptedException, OllamaBaseException {
+      throws IOException, InterruptedException, OllamaBaseException, URISyntaxException {
     String url = this.host + "/api/delete";
     String jsonData = new ModelRequest(modelName).toString();
     HttpRequest request =
-        HttpRequest.newBuilder()
+        getRequestBuilderDefault(new URI(url))
-            .uri(URI.create(url))
             .method("DELETE", HttpRequest.BodyPublishers.ofString(jsonData, StandardCharsets.UTF_8))
             .header("Accept", "application/json")
             .header("Content-type", "application/json")
-            .timeout(Duration.ofSeconds(requestTimeoutSeconds))
             .build();
     HttpClient client = HttpClient.newHttpClient();
     HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
@@ -306,17 +307,14 @@ public class OllamaAPI {
    */
   public List<Double> generateEmbeddings(String model, String prompt)
       throws IOException, InterruptedException, OllamaBaseException {
-    String url = this.host + "/api/embeddings";
+    URI uri = URI.create(this.host + "/api/embeddings");
     String jsonData = new ModelEmbeddingsRequest(model, prompt).toString();
     HttpClient httpClient = HttpClient.newHttpClient();
-    HttpRequest request =
+    HttpRequest.Builder requestBuilder =
-        HttpRequest.newBuilder()
+        getRequestBuilderDefault(uri)
-            .uri(URI.create(url))
             .header("Accept", "application/json")
-            .header("Content-type", "application/json")
+            .POST(HttpRequest.BodyPublishers.ofString(jsonData));
-            .timeout(Duration.ofSeconds(requestTimeoutSeconds))
+    HttpRequest request = requestBuilder.build();
-            .POST(HttpRequest.BodyPublishers.ofString(jsonData))
-            .build();
     HttpResponse<String> response = httpClient.send(request, HttpResponse.BodyHandlers.ofString());
     int statusCode = response.statusCode();
     String responseBody = response.body();
@@ -333,12 +331,12 @@ public class OllamaAPI {
    * Ask a question to a model running on Ollama server. This is a sync/blocking call.
    *
    * @param model the ollama model to ask the question to
-   * @param promptText the prompt/question text
+   * @param prompt the prompt/question text
-   * @return OllamaResult - that includes response text and time taken for response
+   * @return OllamaResult that includes response text and time taken for response
    */
-  public OllamaResult ask(String model, String promptText)
+  public OllamaResult ask(String model, String prompt)
       throws OllamaBaseException, IOException, InterruptedException {
-    OllamaRequestModel ollamaRequestModel = new OllamaRequestModel(model, promptText);
+    OllamaRequestModel ollamaRequestModel = new OllamaRequestModel(model, prompt);
     return askSync(ollamaRequestModel);
   }
 
@@ -348,15 +346,16 @@ public class OllamaAPI {
    * async/non-blocking call.
    *
    * @param model the ollama model to ask the question to
-   * @param promptText the prompt/question text
+   * @param prompt the prompt/question text
    * @return the ollama async result callback handle
    */
-  public OllamaAsyncResultCallback askAsync(String model, String promptText) {
+  public OllamaAsyncResultCallback askAsync(String model, String prompt) {
-    OllamaRequestModel ollamaRequestModel = new OllamaRequestModel(model, promptText);
+    OllamaRequestModel ollamaRequestModel = new OllamaRequestModel(model, prompt);
-    HttpClient httpClient = HttpClient.newHttpClient();
+
     URI uri = URI.create(this.host + "/api/generate");
     OllamaAsyncResultCallback ollamaAsyncResultCallback =
-        new OllamaAsyncResultCallback(httpClient, uri, ollamaRequestModel, requestTimeoutSeconds);
+        new OllamaAsyncResultCallback(
+            getRequestBuilderDefault(uri), ollamaRequestModel, requestTimeoutSeconds);
     ollamaAsyncResultCallback.start();
     return ollamaAsyncResultCallback;
   }
@@ -366,17 +365,17 @@ public class OllamaAPI {
    * sync/blocking call.
    *
    * @param model the ollama model to ask the question to
-   * @param promptText the prompt/question text
+   * @param prompt the prompt/question text
    * @param imageFiles the list of image files to use for the question
-   * @return OllamaResult - that includes response text and time taken for response
+   * @return OllamaResult that includes response text and time taken for response
    */
-  public OllamaResult askWithImageFiles(String model, String promptText, List<File> imageFiles)
+  public OllamaResult askWithImageFiles(String model, String prompt, List<File> imageFiles)
       throws OllamaBaseException, IOException, InterruptedException {
     List<String> images = new ArrayList<>();
     for (File imageFile : imageFiles) {
       images.add(encodeFileToBase64(imageFile));
     }
-    OllamaRequestModel ollamaRequestModel = new OllamaRequestModel(model, promptText, images);
+    OllamaRequestModel ollamaRequestModel = new OllamaRequestModel(model, prompt, images);
     return askSync(ollamaRequestModel);
   }
 
@@ -385,17 +384,17 @@ public class OllamaAPI {
    * sync/blocking call.
    *
    * @param model the ollama model to ask the question to
-   * @param promptText the prompt/question text
+   * @param prompt the prompt/question text
    * @param imageURLs the list of image URLs to use for the question
-   * @return OllamaResult - that includes response text and time taken for response
+   * @return OllamaResult that includes response text and time taken for response
    */
-  public OllamaResult askWithImageURLs(String model, String promptText, List<String> imageURLs)
+  public OllamaResult askWithImageURLs(String model, String prompt, List<String> imageURLs)
       throws OllamaBaseException, IOException, InterruptedException, URISyntaxException {
     List<String> images = new ArrayList<>();
     for (String imageURL : imageURLs) {
       images.add(encodeByteArrayToBase64(loadImageBytesFromUrl(imageURL)));
     }
-    OllamaRequestModel ollamaRequestModel = new OllamaRequestModel(model, promptText, images);
+    OllamaRequestModel ollamaRequestModel = new OllamaRequestModel(model, prompt, images);
     return askSync(ollamaRequestModel);
   }
 
@@ -426,14 +425,13 @@ public class OllamaAPI {
     long startTime = System.currentTimeMillis();
     HttpClient httpClient = HttpClient.newHttpClient();
     URI uri = URI.create(this.host + "/api/generate");
-    HttpRequest request =
+    HttpRequest.Builder requestBuilder =
-        HttpRequest.newBuilder(uri)
+        getRequestBuilderDefault(uri)
             .POST(
                 HttpRequest.BodyPublishers.ofString(
-                    Utils.getObjectMapper().writeValueAsString(ollamaRequestModel)))
+                    Utils.getObjectMapper().writeValueAsString(ollamaRequestModel)));
-            .header("Content-Type", "application/json")
+    HttpRequest request = requestBuilder.build();
-            .timeout(Duration.ofSeconds(requestTimeoutSeconds))
+    logger.debug("Ask model '" + ollamaRequestModel + "' ...");
-            .build();
     HttpResponse<InputStream> response =
         httpClient.send(request, HttpResponse.BodyHandlers.ofInputStream());
     int statusCode = response.statusCode();
@@ -444,9 +442,16 @@ public class OllamaAPI {
       String line;
       while ((line = reader.readLine()) != null) {
         if (statusCode == 404) {
+          logger.warn("Status code: 404 (Not Found)");
           OllamaErrorResponseModel ollamaResponseModel =
               Utils.getObjectMapper().readValue(line, OllamaErrorResponseModel.class);
           responseBuffer.append(ollamaResponseModel.getError());
+        } else if (statusCode == 401) {
+          logger.warn("Status code: 401 (Unauthorized)");
+          OllamaErrorResponseModel ollamaResponseModel =
+              Utils.getObjectMapper()
+                  .readValue("{\"error\":\"Unauthorized\"}", OllamaErrorResponseModel.class);
+          responseBuffer.append(ollamaResponseModel.getError());
         } else {
           OllamaResponseModel ollamaResponseModel =
               Utils.getObjectMapper().readValue(line, OllamaResponseModel.class);
@@ -457,10 +462,47 @@ public class OllamaAPI {
       }
     }
     if (statusCode != 200) {
+      logger.error("Status code " + statusCode);
       throw new OllamaBaseException(responseBuffer.toString());
     } else {
       long endTime = System.currentTimeMillis();
       return new OllamaResult(responseBuffer.toString().trim(), endTime - startTime, statusCode);
     }
   }
+
+  /**
+   * Get default request builder.
+   *
+   * @param uri URI to get a HttpRequest.Builder
+   * @return HttpRequest.Builder
+   */
+  private HttpRequest.Builder getRequestBuilderDefault(URI uri) {
+    HttpRequest.Builder requestBuilder =
+        HttpRequest.newBuilder(uri)
+            .header("Content-Type", "application/json")
+            .timeout(Duration.ofSeconds(requestTimeoutSeconds));
+    if (isBasicAuthCredentialsSet()) {
+      requestBuilder.header("Authorization", getBasicAuthHeaderValue());
+    }
+    return requestBuilder;
+  }
+
+  /**
+   * Get basic authentication header value.
+   *
+   * @return basic authentication header value (encoded credentials)
+   */
+  private String getBasicAuthHeaderValue() {
+    String credentialsToEncode = basicAuth.getUsername() + ":" + basicAuth.getPassword();
+    return "Basic " + Base64.getEncoder().encodeToString(credentialsToEncode.getBytes());
+  }
+
+  /**
+   * Check if Basic Auth credentials set.
+   *
+   * @return true when Basic Auth credentials set
+   */
+  private boolean isBasicAuthCredentialsSet() {
+    return basicAuth != null;
+  }
 }

src/main/java/io/github/amithkoujalgi/ollama4j/core/models/BasicAuth.java

@@ -0,0 +1,13 @@
+package io.github.amithkoujalgi.ollama4j.core.models;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class BasicAuth {
+  private String username;
+  private String password;
+}

src/main/java/io/github/amithkoujalgi/ollama4j/core/models/OllamaAsyncResultCallback.java

@@ -6,7 +6,6 @@ import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.net.URI;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
@@ -14,30 +13,44 @@ import java.nio.charset.StandardCharsets;
 import java.time.Duration;
 import java.util.LinkedList;
 import java.util.Queue;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
 
+@Data
+@EqualsAndHashCode(callSuper = true)
 @SuppressWarnings("unused")
 public class OllamaAsyncResultCallback extends Thread {
-  private final HttpClient client;
+  private final HttpRequest.Builder requestBuilder;
-  private final URI uri;
   private final OllamaRequestModel ollamaRequestModel;
   private final Queue<String> queue = new LinkedList<>();
   private String result;
   private boolean isDone;
-  private boolean succeeded;
+
+  /**
+   * -- GETTER -- Returns the status of the request. Indicates if the request was successful or a
+   * failure. If the request was a failure, the `getResponse()` method will return the error
+   * message.
+   */
+  @Getter private boolean succeeded;
 
   private long requestTimeoutSeconds;
 
-  private int httpStatusCode;
+  /**
-  private long responseTime = 0;
+   * -- GETTER -- Returns the HTTP response status code for the request that was made to Ollama
+   * server.
+   */
+  @Getter private int httpStatusCode;
+
+  /** -- GETTER -- Returns the response time in milliseconds. */
+  @Getter private long responseTime = 0;
 
   public OllamaAsyncResultCallback(
-      HttpClient client,
+      HttpRequest.Builder requestBuilder,
-      URI uri,
       OllamaRequestModel ollamaRequestModel,
       long requestTimeoutSeconds) {
-    this.client = client;
+    this.requestBuilder = requestBuilder;
     this.ollamaRequestModel = ollamaRequestModel;
-    this.uri = uri;
     this.isDone = false;
     this.result = "";
     this.queue.add("");
@@ -46,10 +59,11 @@ public class OllamaAsyncResultCallback extends Thread {
 
   @Override
   public void run() {
+    HttpClient httpClient = HttpClient.newHttpClient();
     try {
       long startTime = System.currentTimeMillis();
       HttpRequest request =
-          HttpRequest.newBuilder(uri)
+          requestBuilder
               .POST(
                   HttpRequest.BodyPublishers.ofString(
                       Utils.getObjectMapper().writeValueAsString(ollamaRequestModel)))
@@ -57,7 +71,7 @@ public class OllamaAsyncResultCallback extends Thread {
               .timeout(Duration.ofSeconds(requestTimeoutSeconds))
               .build();
       HttpResponse<InputStream> response =
-          client.send(request, HttpResponse.BodyHandlers.ofInputStream());
+          httpClient.send(request, HttpResponse.BodyHandlers.ofInputStream());
       int statusCode = response.statusCode();
       this.httpStatusCode = statusCode;
 
@@ -108,25 +122,6 @@ public class OllamaAsyncResultCallback extends Thread {
     return isDone;
   }
 
-  /**
-   * Returns the HTTP response status code for the request that was made to Ollama server.
-   *
-   * @return int - the status code for the request
-   */
-  public int getHttpStatusCode() {
-    return httpStatusCode;
-  }
-
-  /**
-   * Returns the status of the request. Indicates if the request was successful or a failure. If the
-   * request was a failure, the `getResponse()` method will return the error message.
-   *
-   * @return boolean - status
-   */
-  public boolean isSucceeded() {
-    return succeeded;
-  }
-
   /**
    * Returns the final response when the execution completes. Does not return intermediate results.
    *
@@ -140,15 +135,6 @@ public class OllamaAsyncResultCallback extends Thread {
     return queue;
   }
 
-  /**
-   * Returns the response time in milliseconds.
-   *
-   * @return long - response time in milliseconds.
-   */
-  public long getResponseTime() {
-    return responseTime;
-  }
-
   public void setRequestTimeoutSeconds(long requestTimeoutSeconds) {
     this.requestTimeoutSeconds = requestTimeoutSeconds;
   }

src/main/java/io/github/amithkoujalgi/ollama4j/core/utils/Utils.java

@@ -3,7 +3,7 @@ package io.github.amithkoujalgi.ollama4j.core.utils;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 public class Utils {
-    public static ObjectMapper getObjectMapper() {
+  public static ObjectMapper getObjectMapper() {
-        return new ObjectMapper();
+    return new ObjectMapper();
-    }
+  }
 }

src/test/java/io/github/amithkoujalgi/ollama4j/unittests/TestMockedAPIs.java

@@ -11,12 +11,13 @@ import io.github.amithkoujalgi.ollama4j.core.types.OllamaModelType;
 import java.io.IOException;
 import java.net.URISyntaxException;
 import java.util.ArrayList;
+import java.util.Collections;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 
 class TestMockedAPIs {
   @Test
-  void testMockPullModel() {
+  void testPullModel() {
     OllamaAPI ollamaAPI = Mockito.mock(OllamaAPI.class);
     String model = OllamaModelType.LLAMA2;
     try {
@@ -49,7 +50,7 @@ class TestMockedAPIs {
       doNothing().when(ollamaAPI).createModelWithModelFileContents(model, modelFilePath);
       ollamaAPI.createModelWithModelFileContents(model, modelFilePath);
       verify(ollamaAPI, times(1)).createModelWithModelFileContents(model, modelFilePath);
-    } catch (IOException | OllamaBaseException | InterruptedException e) {
+    } catch (IOException | OllamaBaseException | InterruptedException | URISyntaxException e) {
       throw new RuntimeException(e);
     }
   }
@@ -62,7 +63,7 @@ class TestMockedAPIs {
       doNothing().when(ollamaAPI).deleteModel(model, true);
       ollamaAPI.deleteModel(model, true);
       verify(ollamaAPI, times(1)).deleteModel(model, true);
-    } catch (IOException | OllamaBaseException | InterruptedException e) {
+    } catch (IOException | OllamaBaseException | InterruptedException | URISyntaxException e) {
       throw new RuntimeException(e);
     }
   }
@@ -75,7 +76,7 @@ class TestMockedAPIs {
       when(ollamaAPI.getModelDetails(model)).thenReturn(new ModelDetail());
       ollamaAPI.getModelDetails(model);
       verify(ollamaAPI, times(1)).getModelDetails(model);
-    } catch (IOException | OllamaBaseException | InterruptedException e) {
+    } catch (IOException | OllamaBaseException | InterruptedException | URISyntaxException e) {
       throw new RuntimeException(e);
     }
   }
@@ -108,13 +109,43 @@ class TestMockedAPIs {
     }
   }
 
+  @Test
+  void testAskWithImageFiles() {
+    OllamaAPI ollamaAPI = Mockito.mock(OllamaAPI.class);
+    String model = OllamaModelType.LLAMA2;
+    String prompt = "some prompt text";
+    try {
+      when(ollamaAPI.askWithImageFiles(model, prompt, Collections.emptyList()))
+          .thenReturn(new OllamaResult("", 0, 200));
+      ollamaAPI.askWithImageFiles(model, prompt, Collections.emptyList());
+      verify(ollamaAPI, times(1)).askWithImageFiles(model, prompt, Collections.emptyList());
+    } catch (IOException | OllamaBaseException | InterruptedException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  @Test
+  void testAskWithImageURLs() {
+    OllamaAPI ollamaAPI = Mockito.mock(OllamaAPI.class);
+    String model = OllamaModelType.LLAMA2;
+    String prompt = "some prompt text";
+    try {
+      when(ollamaAPI.askWithImageURLs(model, prompt, Collections.emptyList()))
+          .thenReturn(new OllamaResult("", 0, 200));
+      ollamaAPI.askWithImageURLs(model, prompt, Collections.emptyList());
+      verify(ollamaAPI, times(1)).askWithImageURLs(model, prompt, Collections.emptyList());
+    } catch (IOException | OllamaBaseException | InterruptedException | URISyntaxException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
   @Test
   void testAskAsync() {
     OllamaAPI ollamaAPI = Mockito.mock(OllamaAPI.class);
     String model = OllamaModelType.LLAMA2;
     String prompt = "some prompt text";
     when(ollamaAPI.askAsync(model, prompt))
-        .thenReturn(new OllamaAsyncResultCallback(null, null, null, 3));
+        .thenReturn(new OllamaAsyncResultCallback(null, null, 3));
     ollamaAPI.askAsync(model, prompt);
     verify(ollamaAPI, times(1)).askAsync(model, prompt);
   }