|
|
|
|
|
|
|
|
|
|
version 6.5
TCP_Receive (tcp_ID; text) 
Integer
| Parameter | Type | Description | |
| tcp_ID | Longint | | Reference to an open TCP session |
| text | Text |  | Received Text |
| Function result | Integer | | Error Code |
Description
Given a long integer reference to an established TCP Session, the TCP_Receive command receives packets of data into text.
tcp_ID is a long integer reference to an open TCP session as established with either the TCP_Open or TCP_Listen command.
text is the text received. When receiving data via TCP packets, you cannot count on all of your data being received by a single TCP_Receive call. The TCP_Receive command is usually called within a Repeat loop which continually checks on the status of the connection or is scanning for a known value.
Example
C_LONGINT($tcp_id) C_TEXT($webpage;$buffer) C_INTEGER(vState;$error) $webpage:="" vState:=0 Repeat $error:=TCP_Receive ($tcp_id;$buffer) $error:=TCP_State ($tcp_id;vState) $webpage:=$webpage+$buffer Until ((vState=0) | ($error#0)) until host closes connection or an error
See Also
|
|
|
|
|
|
|
|
|
|