Java调用DeepSeek API的最佳实践及详细代码示例

<dependency>
    <groupId>com.squareup.okhttp3</groupId>
    <artifactId>okhttp</artifactId>
    <version>4.9.3</version>
</dependency>

import okhttp3.*;

import java.io.IOException;

public class DeepSeekClient {

    private static final String API_URL = "https://api.deepseek.com/v1/your-endpoint";
    private static final String API_KEY = "your-api-key";

    public static void main(String[] args) {
        OkHttpClient client = new OkHttpClient();

        // 创建请求体
        MediaType mediaType = MediaType.parse("application/json");
        String jsonBody = "{\"key\":\"value\"}"; // 根据API要求构造请求体
        RequestBody body = RequestBody.create(jsonBody, mediaType);

        // 创建请求
        Request request = new Request.Builder()
                .url(API_URL)
                .post(body)
                .addHeader("Authorization", "Bearer " + API_KEY)
                .addHeader("Content-Type", "application/json")
                .build();

        // 发送请求
        try (Response response = client.newCall(request).execute()) {
            if (response.isSuccessful()) {
                System.out.println("Response: " + response.body().string());
            } else {
                System.out.println("Request failed: " + response.code() + " " + response.message());
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

import com.fasterxml.jackson.databind.ObjectMapper;

import java.io.IOException;

public class DeepSeekResponse {
    private String field1;
    private String field2;

    // Getters and Setters

    public static void main(String[] args) {
        String jsonResponse = "{\"field1\":\"value1\",\"field2\":\"value2\"}";

        ObjectMapper mapper = new ObjectMapper();
        try {
            DeepSeekResponse response = mapper.readValue(jsonResponse, DeepSeekResponse.class);
            System.out.println("Field1: " + response.getField1());
            System.out.println("Field2: " + response.getField2());
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}