deepseek API 调用-golang

【1】golang使用POST提交请求

package main

import (
  "fmt"
  "strings"
  "net/http"
  "io/ioutil"
)

func main() {

  url := "https://api.deepseek.com/chat/completions"
  method := "POST"

  payload := strings.NewReader(`{
  "messages": [
    {
      "content": "You are a helpful assistant",
      "role": "system"
    },
    {
      "content": "Who are you ?",
      "role": "user"
    }
  ],
  "model": "deepseek-chat",
  "frequency_penalty": 0,
  "max_tokens": 2048,
  "presence_penalty": 0,
  "response_format": {
    "type": "text"
  },
  "stop": null,
  "stream": false,
  "stream_options": null,
  "temperature": 1,
  "top_p": 1,
  "tools": null,
  "tool_choice": "none",
  "logprobs": false,
  "top_logprobs": null
}`)

  client := &http.Client {
  }
  req, err := http.NewRequest(method, url, payload)

  if err != nil {
    fmt.Println(err)
    return
  }
  req.Header.Add("Content-Type", "application/json")
  req.Header.Add("Accept", "application/json")
  req.Header.Add("Authorization", "Bearer <TOKEN>")

  res, err := client.Do(req)
  if err != nil {
    fmt.Println(err)
    return
  }
  defer res.Body.Close()

  body, err := ioutil.ReadAll(res.Body)
  if err != nil {
    fmt.Println(err)
    return
  }
  fmt.Println(string(body))
}

【2】 content返回问题答案

{"id":"d84be7ce-98be-4975-85fe-fd0a51d8837c","object":"chat.completion","created":1738826843,"model":"deepseek-chat","choices":[{"index":0,"message":{"role":"assistant","content":"您好！我是由中国的深度求索（DeepSeek）公司开发的智能助手DeepSeek-V3。如您有任何任何问题，我会尽我所能为您提供帮助。"},"logprobs":null,"finish_reason":"stop"}],"usage":{"prompt_tokens":10,"completion_tokens":37,"total_tokens":47,"prompt_tokens_details":{"cached_tokens":0},"prompt_cache_hit_tokens":0,"prompt_cache_miss_tokens":10},"system_fingerprint":"fp_3a5770e1b4"}