WebTcpipSendBin Function

Action

Sends a string/buffer containing binary data to the remote host. Before WebTcpipSendBin can be used, a valid connection has to be established with WebTcpipConnect.

Include file

WebAPI.bdh

Syntax

WebTcpipSendBin ( in hWeb     : number,
                  in sData    : string,
                  in nDataLen : number optional ): boolean;

Return value

true if the data is sent successfully
false otherwise

Parameter	Description
hWeb	Valid handle to a Web connection that was created by WebTcpipConnect.
sData	String containing the data. For posting all available binary data specify STRING_COMPLETE for nDataLength and use the bin() operator for sData (see example).
nDataLen	Number of bytes to send to the server (optional) . Specify STRING_COMPLETE or omit this parameter to post all available data.

Example

dcltrans
  transaction TWebApplevel
  var
    hWeb  : number;
    sData : string;
  begin 
    sData := "\h00010203040506070809101112131415";
    WebTcpipConnect(hWeb, "standardhost", 6644);
    WebTcpipSendBin(hWeb, bin(sData));
    WebTcpipShutdown(hWeb);
  end TWebApplevel;