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  4. Instant messaging methods
  5. METHOD_AcceptFileXfer

METHOD_AcceptFileXfer

This method allows the recipient in the one-to-one chat to accept the file transfer from the sender.
The following table lists the parameters that you can include in this method. 
Parameter
Type
Required
Description
contactid
String
√
This parameter specifies the ID of the contact that sends the file.
fileId
String
√
This parameter specifies the file ID created by the
BlackBerry Connect
 client for the file 

BEMS
 response and notification

The following table describes the parameters that
BEMS
 returns and the notification sent to the
BlackBerry Connect
 app when the recipient accepts the file invitation and the file is sent.
Parameter
Type
Description
chatId
String
This parameter specifies the ID of the chat that the file transfer invite is sent to.
method
String
This parameter specifies the invoked method (for example, AcceptFileXfer).
state
String
This parameter specifies the state of the request to
BEMS
 (for example, Processing or Completed).

Code example

The following example sends a request to
BEMS
 to accept the file transfer from "user1" in the chat.
{
 "method":"AcceptFileXfer",
 "params":
  {
    "contactId":"sip:user1@example.com",
    "fileId":"dbc2e7b6-25e8-450e-9670-c9e4f32341bb"
  },
 "id":"c55",
 "jsonrpc":"2.0"
}
If the request is successful,
BEMS
 sends the following response to the
BlackBerry Connect
 app and processes the request.
{
  "id":"c55",
  "error": null,
  "result": 
     {
       "data": 
         {
          "method": "AcceptFileXfer",
          "state": "PROCESSING"
         }
     },
  "jsonrpc": "2.0"
}
If there are no errors,
BEMS
 sends the following notification to the
BlackBerry Connect
 app and sends the file to the recipient. 
{
  "id":"c55",
  "error": null,
  "result": 
     {
       "data": 
         {
          "method": "AcceptFileXfer",
          "state": "COMPLETED"
         }
     },
  "jsonrpc": "2.0"
}