Line.md

Line

Incoming

For the incoming messages, Line provides the format with 3 different sources and 7 differnt event types.

• Source
  • user
  • room
  • group
• Event Type
  • Message
    • Text
    • Image
    • Audio
    • File
    • Location
    • Sticker
  • Follow
  • Unfollow
  • Join
  • Leave
  • Postback
  • Beacon

Source

• user
• room
• group

User Source

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"message",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "message":{  
            "id":"325708",
            "type":"text",
            "text":"Hello, world"
         }
      }
   ]
}

Room Source

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"message",
         "timestamp":1462629479859,
         "source":{
            "type": "room",
            "roomId": "Ra8dbf4673c4c812cd491258042226c99",
            "userId": "U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "message":{  
            "id":"325708",
            "type":"text",
            "text":"Hello, world"
         }
      }
   ]
}

Group Source

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"message",
         "timestamp":1462629479859,
         "source":{
            "type": "group",
            "groupId": "Ca56f94637cc4347f90a25382909b24b9",
            "userId": "U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "message":{  
            "id":"325708",
            "type":"text",
            "text":"Hello, world"
         }
      }
   ]
}

Event Type

• Message
• Follow
• Unfollow
• Join
• Leave
• Postback
• Beacon

Message Event

Message event type is most common event type people deal with. It can further divided into 7 types.

• Text
• Image
• Audio
• File
• Location
• Sticker

Text Message

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"message",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "message":{  
            "id":"325708",
            "type":"text",
            "text":"Hello, world"
         }
      }
   ]
}

Image Message

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"message",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "message":{  
            "id":"325708",
            "type":"image"
         }
      }
   ]
}

Video Message

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"message",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "message":{  
            "id":"325708",
            "type":"video"
         }
      }
   ]
}

Audio Message

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"message",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "message":{  
            "id":"325708",
            "type":"audio"
         }
      }
   ]
}

File Message

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"message",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "message":{  
            "id":"325708",
            "type":"file",
            "fileName":"file.txt",
            "fileSize":2138
         }
      }
   ]
}

Location Message

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"message",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "message":{  
            "id":"325708",
            "type":"location",
            "title":"my location",
            "address":"〒150-0002 東京都渋谷区渋谷２丁目２１−１",
            "latitude":35.65910807942215,
            "longitude":139.70372892916203
         }
      }
   ]
}

Sticker Message

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"message",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "message":{  
            "id":"325708",
            "type":"sticker",
            "packageId":"1",
            "stickerId":"1"
         }
      }
   ]
}

Follow Event

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"follow",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         }
      }
   ]
}

Unfollow Event

{  
   "events":[  
      {  
         "type":"unfollow",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         }
      }
   ]
}

Join Event

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"join",
         "timestamp":1462629479859,
         "source":{  
            "type":"group",
            "groupId":"cxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
         }
      }
   ]
}

Leave Event

{  
   "events":[  
      {  
         "type":"leave",
         "timestamp":1462629479859,
         "source":{  
            "type":"group",
            "groupId":"cxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
         }
      }
   ]
}

Postback Event

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"postback",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "postback":{  
            "data":"action=buyItem&itemId=123123&color=red"
         }
      }
   ]
}

Beacon Event

{  
   "events":[  
      {  
         "replyToken":"nHuyWiB7yP5Zw52FIkcQobQuGDXCTA",
         "type":"beacon",
         "timestamp":1462629479859,
         "source":{  
            "type":"user",
            "userId":"U206d25c2ea6bd87c17655609a1c37cb8"
         },
         "beacon":{  
            "hwid":"d41d8cd98f",
            "type":"enter"
         }
      }
   ]
}