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if you want to use GPT-3 apis, look at this one: GPT-3 SDK,

chatgpt-go

chatgpt sdk writen by golang.

Preparation

you should login into the ChatGPT Website firstly, find the Cookies named cf_clearance,__Secure-next-auth.session-token, and copy their values.

_puid cookie is required too, while only plus user can find it in their cookies after login ChatGPT official website.

Quick Start

  1. install chatgpt-go sdk
go get -u github.com/chatgp/chatgpt-go
  1. chat in independent conversation
package main

import (
	"log"
	"net/http"
	"time"

	chatgpt "github.com/chatgp/chatgpt-go"
)

func main() {
	token := `copy-from-cookies`
	cfValue := "copy-from-cookies"
	puid := "copy-from-cookies"

	cookies := []*http.Cookie{
		{
			Name:  "__Secure-next-auth.session-token",
			Value: token,
		},
		{
			Name:  "cf_clearance",
			Value: cfValue,
		},
		{
			Name:  "_puid",
			Value: puid,
		},
	}

	cli := chatgpt.NewClient(
		chatgpt.WithDebug(true),
		chatgpt.WithTimeout(60*time.Second),
		chatgpt.WithCookies(cookies),
	)

	// chat in independent conversation
	message := "say hello to me"
	text, err := cli.GetChatText(message)
	if err != nil {
		log.Fatalf("get chat text failed: %v", err)
	}

	log.Printf("q: %s, a: %s\n", message, text.Content)
}
  1. chat in continuous conversation
package main

import (
	"log"
	"net/http"
	"time"

	chatgpt "github.com/chatgp/chatgpt-go"
)

func main() {
	// new chatgpt client
	token := `copy-from-cookies`
	cfValue := "copy-from-cookies"

	cookies := []*http.Cookie{
		{
			Name:  "__Secure-next-auth.session-token",
			Value: token,
		},
		{
			Name:  "cf_clearance",
			Value: cfValue,
		},
	}

	cli := chatgpt.NewClient(
		chatgpt.WithDebug(true),
		chatgpt.WithTimeout(60*time.Second),
		chatgpt.WithCookies(cookies),
	)

	// chat in continuous conversation

	// first message
	message := "say hello to me"
	text, err := cli.GetChatText(message)
	if err != nil {
		log.Fatalf("get chat text failed: %v", err)
	}

	log.Printf("q: %s, a: %s\n", message, text.Content)

	// continue conversation with new message
	conversationID := text.ConversationID
	parentMessage := text.MessageID
	newMessage := "again"

	newText, err := cli.GetChatText(newMessage, conversationID, parentMessage)
	if err != nil {
		log.Fatalf("get chat text failed: %v", err)
	}

	log.Printf("q: %s, a: %s\n", newMessage, newText.Content)
}

if you want to start a new conversation out of current conversation, you don't need to reset the client. just remove the conversationID、parentMessage arguments in GetChatText method and use it to get a new text reply.

  1. get chat content with stream
package main

import (
	"log"
	"net/http"
	"time"

	chatgpt "github.com/chatgp/chatgpt-go"
)

func main() {
	// new chatgpt client
	token := `copy-from-cookies`
	cfValue := "copy-from-cookies"

	cookies := []*http.Cookie{
		{
			Name:  "__Secure-next-auth.session-token",
			Value: token,
		},
		{
			Name:  "cf_clearance",
			Value: cfValue,
		},
	}

	cli := chatgpt.NewClient(
		chatgpt.WithDebug(true),
		chatgpt.WithTimeout(60*time.Second),
		chatgpt.WithCookies(cookies),
	)

	message := "say hello to me"
	stream, err := cli.GetChatStream(message)
	if err != nil {
		log.Fatalf("get chat stream failed: %v\n", err)
	}

	var answer string
	for text := range stream.Stream {
		log.Printf("stream text: %s\n", text.Content)
		answer = text.Content
	}

	if stream.Err != nil {
		log.Fatalf("stream closed with error: %v\n", stream.Err)
	}

	log.Printf("q: %s, a: %s\n", message, answer)
}

Tests

under examples folder there are some tests, execute go test command and get outputs like below:

  • get chat text

  • get chat text in continuous conversation

  • get chat text from stream

Communication