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telegram-bot-api
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Update README.

bot-api-6.1
Syfaro 2021-12-03 21:22:53 -05:00
parent 24489300ee
commit 55f58bf98e
1 changed files with 18 additions and 86 deletions
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@ -3,10 +3,12 @@
[![Go Reference](https://pkg.go.dev/badge/github.com/go-telegram-bot-api/telegram-bot-api/v5.svg)](https://pkg.go.dev/github.com/go-telegram-bot-api/telegram-bot-api/v5) [![Go Reference](https://pkg.go.dev/badge/github.com/go-telegram-bot-api/telegram-bot-api/v5.svg)](https://pkg.go.dev/github.com/go-telegram-bot-api/telegram-bot-api/v5)
[![Test](https://github.com/go-telegram-bot-api/telegram-bot-api/actions/workflows/test.yml/badge.svg)](https://github.com/go-telegram-bot-api/telegram-bot-api/actions/workflows/test.yml) [![Test](https://github.com/go-telegram-bot-api/telegram-bot-api/actions/workflows/test.yml/badge.svg)](https://github.com/go-telegram-bot-api/telegram-bot-api/actions/workflows/test.yml)
All methods are fairly self-explanatory, and reading the [godoc](http://godoc.org/github.com/go-telegram-bot-api/telegram-bot-api) page should All methods are fairly self-explanatory, and reading the [godoc](https://pkg.go.dev/github.com/go-telegram-bot-api/telegram-bot-api/v5) page should
explain everything. If something isn't clear, open an issue or submit explain everything. If something isn't clear, open an issue or submit
a pull request. a pull request.
There are more tutorials and high-level information on the website, [go-telegram-bot-api.dev](https://go-telegram-bot-api.dev).
The scope of this project is just to provide a wrapper around the API The scope of this project is just to provide a wrapper around the API
without any additional features. There are other projects for creating without any additional features. There are other projects for creating
something with plugins and command handlers without having to design something with plugins and command handlers without having to design
@ -45,28 +47,21 @@ func main() {
u := tgbotapi.NewUpdate(0) u := tgbotapi.NewUpdate(0)
u.Timeout = 60 u.Timeout = 60
updates, err := bot.GetUpdatesChan(u) updates := bot.GetUpdatesChan(u)
for update := range updates { for update := range updates {
if update.Message == nil { // ignore any non-Message Updates if update.Message != nil { // If we got a message
continue log.Printf("[%s] %s", update.Message.From.UserName, update.Message.Text)
msg := tgbotapi.NewMessage(update.Message.Chat.ID, update.Message.Text)
msg.ReplyToMessageID = update.Message.MessageID
bot.Send(msg)
} }
log.Printf("[%s] %s", update.Message.From.UserName, update.Message.Text)
msg := tgbotapi.NewMessage(update.Message.Chat.ID, update.Message.Text)
msg.ReplyToMessageID = update.Message.MessageID
bot.Send(msg)
} }
} }
``` ```
There are more examples on the [site](https://go-telegram-bot-api.dev/)
with detailed information on how to do many kinds of things.
It's a great place to get started on using keyboards, commands, or other
kinds of reply markup.
If you need to use webhooks (if you wish to run on Google App Engine), If you need to use webhooks (if you wish to run on Google App Engine),
you may use a slightly different method. you may use a slightly different method.
@ -77,7 +72,7 @@ import (
"log" "log"
"net/http" "net/http"
"github.com/go-telegram-bot-api/telegram-bot-api" "github.com/go-telegram-bot-api/telegram-bot-api/v5"
) )
func main() { func main() {
@ -90,17 +85,22 @@ func main() {
log.Printf("Authorized on account %s", bot.Self.UserName) log.Printf("Authorized on account %s", bot.Self.UserName)
_, err = bot.SetWebhook(tgbotapi.NewWebhookWithCert("https://www.google.com:8443/"+bot.Token, "cert.pem")) wh, _ := tgbotapi.NewWebhookWithCert("https://www.google.com:8443/"+bot.Token, "cert.pem")
_, err = bot.SetWebhook(wh)
if err != nil { if err != nil {
log.Fatal(err) log.Fatal(err)
} }
info, err := bot.GetWebhookInfo() info, err := bot.GetWebhookInfo()
if err != nil { if err != nil {
log.Fatal(err) log.Fatal(err)
} }
if info.LastErrorDate != 0 { if info.LastErrorDate != 0 {
log.Printf("Telegram callback failed: %s", info.LastErrorMessage) log.Printf("Telegram callback failed: %s", info.LastErrorMessage)
} }
updates := bot.ListenForWebhook("/" + bot.Token) updates := bot.ListenForWebhook("/" + bot.Token)
go http.ListenAndServeTLS("0.0.0.0:8443", "cert.pem", "key.pem", nil) go http.ListenAndServeTLS("0.0.0.0:8443", "cert.pem", "key.pem", nil)
@ -110,74 +110,6 @@ func main() {
} }
``` ```
If you need to publish your bot on AWS Lambda(or something like it) and AWS API Gateway,
you can use such example:
In this code used AWS Lambda Go net/http server adapter [algnhsa](https://github.com/akrylysov/algnhsa)
```go
package main
import (
"github.com/akrylysov/algnhsa"
"github.com/go-telegram-bot-api/telegram-bot-api"
"log"
"net/http"
)
func answer(w http.ResponseWriter, r *http.Request) {
bot, err := tgbotapi.NewBotAPI("MyAwesomeBotToken")
if err != nil {
log.Fatal(err)
}
bot.Debug = true
updates := bot.ListenForWebhookRespReqFormat(w, r)
for update := range updates {
if update.Message == nil {
continue
}
log.Printf("[%s] %s", update.Message.From.UserName, update.Message.Text)
msg := tgbotapi.NewMessage(update.Message.Chat.ID, update.Message.Text)
msg.ReplyToMessageID = update.Message.MessageID
_, err := bot.Send(msg)
if err != nil {
log.Printf("Error send message: %s | Error: %s", msg.Text, err.Error())
}
}
}
func setWebhook(_ http.ResponseWriter, _ *http.Request) {
bot, err := tgbotapi.NewBotAPI("MyAwesomeBotToken")
if err != nil {
log.Fatal(err)
}
bot.Debug = true
log.Printf("Authorized on account %s", bot.Self.UserName)
_, err = bot.SetWebhook(tgbotapi.NewWebhook("https://your_api_gateway_address.com/"+bot.Token))
if err != nil {
log.Fatal(err)
}
info, err := bot.GetWebhookInfo()
if err != nil {
log.Fatal(err)
}
if info.LastErrorDate != 0 {
log.Printf("Telegram callback failed: %s", info.LastErrorMessage)
}
}
func main() {
http.HandleFunc("/set_webhook", setWebhook)
http.HandleFunc("/MyAwesomeBotToken", answer)
algnhsa.ListenAndServe(http.DefaultServeMux, nil)
}
```
If you need, you may generate a self-signed certificate, as this requires If you need, you may generate a self-signed certificate, as this requires
HTTPS / TLS. The above example tells Telegram that this is your HTTPS / TLS. The above example tells Telegram that this is your
certificate and that it should be trusted, even though it is not certificate and that it should be trusted, even though it is not