SetResponseHeader Method
Sets a response header.
Syntax
bool SetResponseHeader(qint64 lConnectionId, const QString& qsHeaderName, const QString& qsValue);
Remarks
Use this method to set a response header. A good place to call this method is a request-marking event, such as GetRequest or PostRequest.
Error Handling
This method returns a Boolean value; after it returns, call the GetLastErrorCode() method to obtain its result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message.