TTMSMCPHTTPServerHeaders.GetIfExists Method
Looks a header up and reports both whether it was present and its value.
API unit family: TMS.MCP.HTTPServer
Declaring type: TTMSMCPHTTPServerHeaders
Syntax
function GetIfExists(const AHeaderName: string; var AHeaderValue: string): Boolean;
Parameters
| Name | Description |
|---|---|
AHeaderName |
Name to look up, matched without regard to case. |
AHeaderValue |
Receives the stored value when the header is present. Left untouched when it is not, so a value assigned beforehand survives and can serve as a default. |
Returns
True when the name is present.