目录
[6 连接deepseek](#6 连接deepseek)
[6.1 通用步骤](#6.1 通用步骤)
[6.2 SpringBoot项目里的步骤](#6.2 SpringBoot项目里的步骤)
6 连接deepseek
6.1 通用步骤
- 打开deepseek官网https://www.deepseek.com
- 点击API开放平台
- 点击用量信息去充值
- 充值完后点击API keys，然后创建API key
创建成功后，要保存后弹框里的信息，因为关闭，就再也找不到了，除非删除，在重新创建 - 点击接口文档，找到对话，然后再最右边选择自己需要的语言。
复制OKHTTP里面的内容。
6.2 SpringBoot项目里的步骤
- 导入相关依赖
java
<dependency>
<groupId>com.squareup.okhttp3</groupId>
<artifactId>okhttp</artifactId>
<version>3.14.9</version>
</dependency>2.复制并且修改下面的代码，修改第6行代码，把从sk开头的东西改为6.1里创建的API key。
java
import okhttp3.*;
import java.io.IOException;
public class Utils {
// 替换为你的 API Key
private static final String API_KEY = "Bearer sk-666";
private static final String API_URL = "https://api.deepseek.com/chat/completions";
public static void main(String[] args) throws IOException {
// 1. 创建请求体（JSON）
String jsonBody = String.format("{\n"
+ " \"model\": \"deepseek-chat\",\n"
+ " \"messages\": [\n"
+ " {\"role\": \"user\", \"content\": \"%s\"}\n"
+ " ],\n"
+ " \"temperature\": 0.7,\n"
+ " \"top_p\": 0.8\n"
+ "}", "你好");
// 2. 创建 HTTP 请求
OkHttpClient client = new OkHttpClient();
RequestBody body = RequestBody.create(MediaType.get("application/json"), jsonBody);
Request request = new Request.Builder()
.url(API_URL)
.post(body)
.addHeader("Content-Type", "application/json")
.addHeader("Accept", "application/json")
.addHeader("Authorization", API_KEY) // 直接使用 API Key
.build();
// 3. 发送请求并处理响应
try (Response response = client.newCall(request).execute()) {
if (!response.isSuccessful()) {
throw new IOException("请求失败: " + response);
}
System.out.println("响应结果:\n" + response.body().string());
}
}
}此时运行会出现以下结果
只要把第18行代码的"你好"，改成自己问的东西，就可以和得到deepseek对应的回答了。
上面这个代码要放在service层。示例如下
java
package com.qcby.websocket.service.impl;
import com.qcby.websocket.service.DeepSeekService;
import okhttp3.*;
import org.springframework.stereotype.Service;
import java.io.IOException;
@Service
public class DeepSeekServiceImpl implements DeepSeekService {
// 替换为你的 API Key
private static final String API_KEY = "Bearer sk-6666";
private static final String API_URL = "https://api.deepseek.com/chat/completions";
public String getJson(String context) throws IOException {
// 1. 创建请求体（JSON）
String jsonBody = String.format("{\n"
+ " \"model\": \"deepseek-chat\",\n"
+ " \"messages\": [\n"
+ " {\"role\": \"user\", \"content\": \"%s\"}\n"
+ " ],\n"
+ " \"temperature\": 0.7,\n"
+ " \"top_p\": 0.8\n"
+ "}", context);
// 2. 创建 HTTP 请求
OkHttpClient client = new OkHttpClient();
RequestBody body = RequestBody.create(MediaType.get("application/json"), jsonBody);
Request request = new Request.Builder()
.url(API_URL)
.post(body)
.addHeader("Content-Type", "application/json")
.addHeader("Accept", "application/json")
.addHeader("Authorization", API_KEY) // 直接使用API Key
.build();
// 3. 发送请求并处理响应
try (Response response = client.newCall(request).execute()) {
if (!response.isSuccessful()) {
throw new IOException("请求失败: " + response);
}
return response.body().string();
}
}
}