https://github.com/dongri/line-bot-sdk-go
LINE Bot SDK for Go (Golang)
https://github.com/dongri/line-bot-sdk-go
Last synced: 19 days ago
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LINE Bot SDK for Go (Golang)
- Host: GitHub
- URL: https://github.com/dongri/line-bot-sdk-go
- Owner: dongri
- License: mit
- Created: 2016-04-12T12:55:39.000Z (about 9 years ago)
- Default Branch: main
- Last Pushed: 2023-05-04T23:59:29.000Z (almost 2 years ago)
- Last Synced: 2025-04-13T07:12:30.504Z (19 days ago)
- Language: Go
- Homepage:
- Size: 106 KB
- Stars: 29
- Watchers: 7
- Forks: 8
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# LINE Bot Messaging API SDK for Go (Golang)
## Start using it
* Download and install it:
```go
$ go get github.com/dongri/line-bot-sdk-go
```
## Examples
```go
package main
import (
"fmt"
"log"
"net/http"
"os"
"github.com/dongri/line-bot-sdk-go/linebot"
)
var botClient *linebot.Client
func main() {
channelAccessToken := os.Getenv("LINE_CHANNEL_ACCESSTOKEN")
channelSecret := os.Getenv("LINE_CHANNEL_SECRET")
botClient = linebot.NewClient(channelAccessToken)
botClient.SetChannelSecret(channelSecret)
// EventHandler
var myEvent linebot.EventHandler = NewEventHandler()
botClient.SetEventHandler(myEvent)
http.Handle("/callback", linebot.Middleware(http.HandlerFunc(callbackHandler)))
port := os.Getenv("PORT")
addr := fmt.Sprintf(":%s", port)
http.ListenAndServe(addr, nil)
}
func callbackHandler(w http.ResponseWriter, r *http.Request) {
log.Print("=== callback ===")
}
// BotEventHandler ...
type BotEventHandler struct{}
// NewEventHandler ...
func NewEventHandler() *BotEventHandler {
return &BotEventHandler{}
}
// OnFollowEvent ...
func (be *BotEventHandler) OnFollowEvent(source linebot.EventSource, replyToken string) {
log.Print(source.UserID + "=== フォローされた ===")
// source.UserID と Token を保存してnotifyで使える
message := linebot.NewTextMessage("Hello!")
result, err := botClient.ReplyMessage(replyToken, message)
fmt.Println(result)
fmt.Println(err)
}
// OnUnFollowEvent ...
func (be *BotEventHandler) OnUnFollowEvent(source linebot.EventSource) {
log.Print(source.UserID + "=== ブロックされた ===")
}
// OnJoinEvent ...
func (be *BotEventHandler) OnJoinEvent(source linebot.EventSource, replyToken string) {
message := linebot.NewTextMessage("Room, Group 招待ありがとう!")
result, err := botClient.ReplyMessage(replyToken, message)
fmt.Println(result)
fmt.Println(err)
}
// OnLeaveEvent ...
func (be *BotEventHandler) OnLeaveEvent(source linebot.EventSource) {
log.Print("=== Groupから蹴られた ===")
}
// OnPostbackEvent ...
func (be *BotEventHandler) OnPostbackEvent(source linebot.EventSource, replyToken, postbackData string) {
message := linebot.NewTextMessage("「" + postbackData + "」を選択したね！")
result, err := botClient.ReplyMessage(replyToken, message)
fmt.Println(result)
fmt.Println(err)
}
// OnBeaconEvent ...
func (be *BotEventHandler) OnBeaconEvent(source linebot.EventSource, replyToken, beaconHwid, beaconYype string) {
log.Print("=== Beacon Event ===")
}
// OnTextMessage ...
func (be *BotEventHandler) OnTextMessage(source linebot.EventSource, replyToken, text string) {
message := linebot.NewTextMessage(text)
result, err := botClient.ReplyMessage(replyToken, message)
fmt.Println(result)
fmt.Println(err)
}
// OnImageMessage ...
func (be *BotEventHandler) OnImageMessage(source linebot.EventSource, replyToken, id string) {
originalContentURL := "https://play-lh.googleusercontent.com/74iMObG1vsR3Kfm82RjERFhf99QFMNIY211oMvN636_gULghbRBMjpVFTjOK36oxCbs"
previewImageURL := "https://play-lh.googleusercontent.com/74iMObG1vsR3Kfm82RjERFhf99QFMNIY211oMvN636_gULghbRBMjpVFTjOK36oxCbs"
message := linebot.NewImageMessage(originalContentURL, previewImageURL)
result, err := botClient.ReplyMessage(replyToken, message)
fmt.Println(result)
fmt.Println(err)
}
// OnVideoMessage ...
func (be *BotEventHandler) OnVideoMessage(source linebot.EventSource, replyToken, id string) {
originalContentURL := "https://dl.dropboxusercontent.com/u/358152/linebot/resource/video-original.mp4"
previewImageURL := "https://dl.dropboxusercontent.com/u/358152/linebot/resource/video-preview.png"
message := linebot.NewVideoMessage(originalContentURL, previewImageURL)
result, err := botClient.ReplyMessage(replyToken, message)
fmt.Println(result)
fmt.Println(err)
}
// OnAudioMessage ...
func (be *BotEventHandler) OnAudioMessage(source linebot.EventSource, replyToken, id string) {
originalContentURL := "https://dl.dropboxusercontent.com/u/358152/linebot/resource/ok.m4a"
duration := 1000
message := linebot.NewAudioMessage(originalContentURL, duration)
result, err := botClient.ReplyMessage(replyToken, message)
fmt.Println(result)
fmt.Println(err)
}
// OnLocationMessage ...
func (be *BotEventHandler) OnLocationMessage(source linebot.EventSource, replyToken string, title, address string, latitude, longitude float64) {
title = "Disney Resort"
address = "〒279-0031 千葉県浦安市舞浜１−１"
lat := 35.632211
lon := 139.881234
message := linebot.NewLocationMessage(title, address, lat, lon)
result, err := botClient.ReplyMessage(replyToken, message)
fmt.Println(result)
fmt.Println(err)
}
// OnStickerMessage ...
func (be *BotEventHandler) OnStickerMessage(source linebot.EventSource, replyToken, packageID, stickerID string) {
message := linebot.NewStickerMessage("1", "1")
result, err := botClient.ReplyMessage(replyToken, message)
fmt.Println(result)
fmt.Println(err)
}
// OnEvent ...
func (be *BotEventHandler) OnEvent(event linebot.Event) {
}
```