https://foojayio.github.io/website/today/author/anto_perrone/Articles written by Antonio Perrone on foojay.io - Friends of OpenJDKHugoen-usMon, 21 Aug 2023 07:38:07 +0000https://foojayio.github.io/website/today/images-generation-with-quarkus-and-openai/Mon, 21 Aug 2023 07:38:07 +0000https://foojayio.github.io/website/today/images-generation-with-quarkus-and-openai/<p><strong>In this article, we explore how to integrate OpenAI API with Quarkus. We will create a Quarkus application using the new REST Client Reactive to invoke the OpenAI DALL.E API for images generation.</strong></p> <h2 id="h2-0-openai-api-overview">OpenAI API Overview</h2> <p>Before jumping into the code, let&rsquo;s explore the OpenAI <a href="https://platform.openai.com/docs/api-reference/images/create" target="_blank" rel="noopener noreferrer">Create Image</a> API and how it works.</p> <h3 id="h3-1-create-image-request">Create Image Request</h3> <p>The body request is made of the following parameters:</p> <ul> <li><strong>prompt</strong>: the only required parameter is the description of the desired image (max 1000 characters)</li> <li><strong>n</strong>: number of desired images (from 1 to 10)</li> <li><strong>size</strong> : the size of a generated image (default 1024x1024, also admitted 256x256, 512x512)<br> other parameters are:</li> <li><strong>response_format</strong>: to specify the response image format (default url, also admitted b64_json)</li> <li><strong>user</strong>: identifier to track user activities.</li> </ul> <p>To authenticate with the API, we&rsquo;ll generate an <a href="https://platform.openai.com/account/api-keys" target="_blank" rel="noopener noreferrer">API key</a> . We&rsquo;ll set this key in the Authorization header while calling the API.</p>