添加Azure支持和相关功能

src/main/java/com/unfbx/chatgpt/AzureOpenAiApi.java

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+package com.unfbx.chatgpt;
+
+import com.unfbx.chatgpt.entity.chat.ChatCompletion;
+import com.unfbx.chatgpt.entity.chat.ChatCompletionResponse;
+import com.unfbx.chatgpt.entity.completions.Completion;
+import com.unfbx.chatgpt.entity.completions.CompletionResponse;
+import com.unfbx.chatgpt.entity.embeddings.Embedding;
+import com.unfbx.chatgpt.entity.embeddings.EmbeddingResponse;
+import io.reactivex.Single;
+import retrofit2.http.Body;
+import retrofit2.http.POST;
+
+/**
+ * Azure OpenAI api接口
+ * api版本：2023-03-15-preview
+ *
+ * apiHost：
+ * https://${your-resource-name}.openai.azure.com/openai/deployments/${deployment-id}/
+ *
+ * 文档：
+ * https://learn.microsoft.com/zh-cn/azure/cognitive-services/openai/reference
+ * swagger：https://github.com/Azure/azure-rest-api-specs/blob/main/specification/cognitiveservices/data-plane/AzureOpenAI/inference/stable/2022-12-01/inference.json
+ *
+ * @author skywalker
+ * @since 2023/5/7 17:22
+ */
+public interface AzureOpenAiApi extends OpenAiApi {
+
+    /**
+     * 与OpenAiApi接口保持一直，不额外增加参数传递api-version字段
+     */
+
+
+    /**
+     * 文本问答
+     * Given a prompt, the model will return one or more predicted completions, and can also return the probabilities of alternative tokens at each position.
+     *
+     * 注意：
+     * logprobs, best_of and echo parameters are not available on gpt-35-turbo model.
+     * azure版本api，在gpt-35-turbo model下，不支持传递logprobs, best_of, echo这3个参数，需要置为null
+     *
+     * 示例：
+     * Completion q = Completion.builder()
+     *             .prompt("who are you?")
+     *             .logprobs(null)
+     *             .bestOf(null)
+     *             .echo(null)
+     *             .maxTokens(16)
+     *             .build();
+     *
+     * @param completion 问答参数
+     * @return Single CompletionResponse
+     */
+    @POST("completions" )
+    Single<CompletionResponse> completions(@Body Completion completion);
+
+    /**
+     * 文本向量计算
+     *
+     * 注意：
+     * Too many inputs for model None. The max number of inputs is 1.  We hope to increase the number of inputs per request soon.
+     * Azure版本api只支持传递一个input
+     *
+     * @param embedding 向量参数
+     * @return Single EmbeddingResponse
+     */
+    @POST("embeddings" )
+    Single<EmbeddingResponse> embeddings(@Body Embedding embedding);
+
+    /**
+     * 最新版的GPT-3.5 chat completion 更加贴近官方网站的问答模型
+     *
+     * @param chatCompletion chat completion
+     * @return 返回答案
+     */
+    @Override
+    @POST("chat/completions" )
+    Single<ChatCompletionResponse> chatCompletion(@Body ChatCompletion chatCompletion);
+
+
+}