Read binary data
Reads data from the specified connection
Function ReadBinaryData(Val Connection, Val MaxSize = 0, Val Marker = "", Val Timeout = 5000) Export
Parameter | CLI option | Type | Required | Description |
---|---|---|---|---|
Connection | - | Arbitrary | ✔ | Connection, see. CreateConnection |
MaxSize | - | Number | ✖ | Maximum data size (bytes). 0 > no limit |
Marker | - | String, BinaryData | ✖ | End of message marker. Empty > without marker |
Timeout | - | Number | ✖ | Data waiting timeout (ms). 0 > no limit |
Returns: BinaryData - Received data
tip
When working with an infinite stream of incoming data, it is obligatory to specify the MaxSize parameter, because endless data retrieval can cause hang-ups
If the connection is closed, an error occurs, or EOF is detected, the read is terminated in either case
Parameters with Binary data type can also accept file paths on disk and URLs
caution
NOCLI: this method is not available in CLI version
1C:Enterprise/OneScript code example
Address = "45.79.112.203:4242";
Connection = OPI_TCP.CreateConnection(Address);
Message = "Hello server!" + Chars.LF;
Data = ПолучитьДвоичныеДанныеИзСтроки(Message);
OPI_TCP.SendBinaryData(Connection, Data);
// End of message marker to avoid waiting for the end of timeout
Marker = Chars.LF;
Result = OPI_TCP.ReadBinaryData(Connection, , Marker);
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
OPI_TCP.CloseConnection(Connection);
Result
"Hello server!\n"