TResponse¶

HTTP response representation

Declaration¶

Source position: httpdefs.pp line 591

type

  TResponse = class(THTTPHeader)
  public
    constructor Create; overload;
    destructor destroy;
    procedure SendContent;
    procedure SendHeaders;
    procedure SendResponse;
    procedure StartServerEvents;
    procedure SendServerEvent;
    procedure EndServerEvents;
    procedure SendRedirect;
    function ToString : RTLString;
    procedure SetStatus;
    property Request: TRequest; {r}
    property Code: Integer; {rw}
    property CodeText: string; {rw}
    property Age: string; {rw}
    property Allow: string; {rw}
    property CacheControl: string; {rw}
    property ContentLocation: string; {rw}
    property ContentMD5: string; {rw}
    property ContentRange: string; {rw}
    property ETag: string; {rw}
    property ProxyAuthenticate: string; {rw}
    property RetryAfter: string; {rw}
    property FirstHeaderLine: string; {rw}
    property ContentStream: TStream; {rw}
    property Content: RawByteString; {rw}
    property Contents: TStrings; {rw}
    property HeadersSent: Boolean; {r}
    property ContentSent: Boolean; {r}
    property Cookies: TCookies; {r}
    property FreeContentStream: Boolean; {rw}
  end;

Inheritance¶

Description¶

TResponse represents an HTTP response sent back to a client. It extends THTTPHeader and provides methods to set status codes, headers, content, cookies, and send the response data.

Properties¶

Member	Visibility	Description
Age	public	Age header value indicating response age in seconds
Allow	public	Allow header value listing permitted HTTP methods
CacheControl	public	Cache-Control header value for caching directives
Code	public	HTTP response status code
CodeText	public	HTTP response status text
Content	public	Response body content as string
ContentLocation	public	Content-Location header value for alternate location
ContentMD5	public	Content-MD5 header value with MD5 digest of content
ContentRange	public	Content-Range header value for partial content
Contents	public	String list containing response content lines
ContentSent read only	public	Indicates whether response content has been sent
ContentStream	public	Stream containing response body content
Cookies read only	public	Collection of HTTP cookies to send with response
ETag	public	ETag header value for entity tag validation
FirstHeaderLine	public	First line of HTTP response headers
FreeContentStream	public	Whether to automatically free the content stream
HeadersSent read only	public	Indicates whether response headers have been sent
ProxyAuthenticate	public	Proxy-Authenticate header value for proxy authentication
Request read only	public	Associated HTTP request object
RetryAfter	public	Retry-After header value indicating when to retry request

See all Properties

Methods¶

Member	Visibility	Description
Create	public	Creates an HTTP response instance
destroy	public	Destroys the HTTP response instance
EndServerEvents	public	Ends server-sent events mode
SendContent	public	Sends the response content to the client
SendHeaders	public	Sends the response headers to the client
SendRedirect	public	Sends a redirect response
SendResponse	public	Sends the complete HTTP response
SendServerEvent	public	Sends a server-sent event
SetStatus	public	Sets the HTTP status code and text
StartServerEvents	public	Starts server-sent events mode
ToString	public	Returns string representation of the response

See all Methods

Name	Description
TRequest	HTTP request representation
THTTPHeader	Base class for HTTP header management
TCookies	Collection of HTTP cookies