效果如图：

安装openai的sdk：

go get github.com/sashabaranov/go-gpt3

go代码：

main.go

package mainimport ("fmt""net/http""os"gogpt "github.com/sashabaranov/go-gpt3"
)var client = gogpt.NewClient("自己账号的apikey")func main() {// 第一个接口，返回html文件内容http.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {f, _ := os.ReadFile("index.html")w.Write([]byte(f))})// 第二个接口，请求chatgpt的接口http.HandleFunc("/api", func(w http.ResponseWriter, req *http.Request) {text := req.FormValue("text")fmt.Println(text)if text == "" {w.WriteHeader(400)w.Write([]byte("请输入文本"))return}// 发起请求ret, err := client.CreateCompletion(req.Context(), gogpt.CompletionRequest{Model:            "text-davinci-003",MaxTokens:        512,TopP:             1,FrequencyPenalty: 0,PresencePenalty:  0.6,Prompt:           text,})if err != nil {w.WriteHeader(400)w.Write([]byte(err.Error()))return}w.Write([]byte(ret.Choices[0].Text))})// 启动http服务fmt.Println("Listen on :8080")err := http.ListenAndServe(":8080", nil)if err != nil {fmt.Println(err)}
}

html代码

index.html

ChatGpt助手
{{ item.send }}
Loading...{{ item.back }}
发送

github地址

https://github.com/qf0129/webchat