[Golang Practical] How to quickly access chatgpt/openai? [Introducing go-gpt3] [Available for novices out of the box]

The above introduces how to use chatgpt on the web page?

ChatGPT-OpenAI registration and use nanny-level tutorial? [Available out of the box] [Free to use]

V1. Introduce how to use chatgpt in golang?

1. Check the chatgpt projects recommended by the official website

First look at the projects recommended by the official website

2.Access go-gpt3

go-gpt3

3. Use and run it in your own project... (because the example is difficult to understand, so the properties are configured one by one)

3.1 Installation project

First, go get github.com/sashabaranov/go-gpt3
has many parameters, which is not much different from the web version...

3.2 Replace with your own code

package main

import (
	"context"
	"fmt"

	gogpt "github.com/sashabaranov/go-gpt3"
)

func main() {
	token := "Your Key"
	ask := "Please write a article About how to live in the china?"
	example(token, ask)
}

func example(token string, prompt string) {
	c := gogpt.NewClient(token)
	ctx := context.Background()

	req := gogpt.CompletionRequest{
		Model:            gogpt.GPT3TextDavinci001,
		Temperature:      0.4,
		MaxTokens:        1000,
		TopP:             1,
		FrequencyPenalty: 0,
		PresencePenalty:  0,
		BestOf:           1,
		Prompt:           prompt,
	}
	resp, err := c.CreateCompletion(ctx, req)
	if err != nil {
		return
	}
	fmt.Println(resp.Choices[0].Text)
}

3.3 Change to your own key

4. The running results are as shown in the figure...

5. Compare the running results of the web version...

V2. Gin/Html has been integrated to create a web version...

main.go

package main

import (
	"embed"
	"github.com/gin-gonic/gin"
	"html/template"
	"io/ioutil"
	"net/http"
	"strings"
)

//go:embed static/* templates/*
var f embed.FS

func main() {
	router := gin.Default()

	// asset加载html
	templates, err := loadTemplate()
	if err != nil {
		panic(err)
	}
	// 配置模板
	router.SetHTMLTemplate(templates)
	// 配置静态文件夹路径 第一个参数是api，第二个是文件夹路径
	router.StaticFS("/static/", http.FS(f))

	rootGroup := router.Group("/")
	{
		rootGroup.GET("/", Index)
		rootGroup.GET("/index", Index)
		rootGroup.GET("/test/", Test)
		rootGroup.POST("/chatgpt", ChatGPT)
	}
	router.Run(":9090")
}

// 执行命令: go-assets-builder templates -o assets.go -p main
func loadTemplate() (*template.Template, error) {
	t := template.New("")
	for name, file := range Assets.Files {
		// 可以用.tmpl .html
		if file.IsDir() || !strings.HasSuffix(name, ".html") {
			continue
		}
		h, err := ioutil.ReadAll(file)
		if err != nil {
			return nil, err
		}
		t, err = t.New(name).Parse(string(h))
		if err != nil {
			return nil, err
		}
	}
	return t, nil
}

Complete code

Github-chatgpt-demo