Unit 'HTTPDefs'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]	[#fcl]

TRequest.Upgrade

Upgrade header field value

Declaration

Source position: httpdefs.pp line 559

public property TRequest.Upgrade : string index ord(hhUpgrade) read GetHeaderValue write SetHeaderValue;

Description

Upgrade contains the Upgrade header field value, which is used to upgrade the connection to a different protocol. Commonly used for WebSocket upgrades.