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(Unicode C) Send Bytes on a Socket ConnectionDemonstrates how to send a mixture of binary (non-text) and text bytes on a socket connection.
#include <C_CkSocketW.h> #include <C_CkBinDataW.h> void ChilkatSample(void) { HCkSocketW socket; BOOL ssl; int maxWaitMillisec; int port; BOOL success; HCkBinDataW bd; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. socket = CkSocketW_Create(); // Connect to some host:port ssl = FALSE; maxWaitMillisec = 20000; port = 5555; success = CkSocketW_Connect(socket,L"test.com",port,ssl,maxWaitMillisec); if (success != TRUE) { wprintf(L"%s\n",CkSocketW_lastErrorText(socket)); CkSocketW_Dispose(socket); return; } // We wish to send a 0x00 byte followed by the us-ascii string "10800" bd = CkBinDataW_Create(); CkBinDataW_AppendByte(bd,0); CkBinDataW_AppendString(bd,L"10800",L"utf-8"); // Send the entire contents of bd. success = CkSocketW_SendBd(socket,bd,0,0); if (success != TRUE) { wprintf(L"%s\n",CkSocketW_lastErrorText(socket)); CkSocketW_Dispose(socket); CkBinDataW_Dispose(bd); return; } CkSocketW_Dispose(socket); CkBinDataW_Dispose(bd); } |
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