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DN.Import.WinHttp.pas
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unit DN.Import.WinHttp;
// ************************************************************************ //
// WARNING
// -------
// The types declared in this file were generated from data read from a
// Type Library. If this type library is explicitly or indirectly (via
// another type library referring to this type library) re-imported, or the
// 'Refresh' command of the Type Library Editor activated while editing the
// Type Library, the contents of this file will be regenerated and all
// manual modifications will be lost.
// ************************************************************************ //
// $Rev: 52393 $
// File generated on 12.01.2016 19:59:36 from Type Library described below.
// ************************************************************************ //
// Type Lib: C:\Windows\system32\winhttpcom.dll (1)
// LIBID: {662901FC-6951-4854-9EB2-D9A2570F2B2E}
// LCID: 0
// Helpfile:
// HelpString: Microsoft WinHTTP Services, version 5.1
// DepndLst:
// (1) v2.0 stdole, (C:\Windows\SysWOW64\stdole2.tlb)
// SYS_KIND: SYS_WIN32
// ************************************************************************ //
{$TYPEDADDRESS OFF} // Unit must be compiled without type-checked pointers.
{$WARN SYMBOL_PLATFORM OFF}
{$WRITEABLECONST ON}
{$VARPROPSETTER ON}
{$ALIGN 4}
interface
uses
Windows, Classes, Variants, StdVCL, Graphics, OleServer, ActiveX;
// *********************************************************************//
// GUIDS declared in the TypeLibrary. Following prefixes are used:
// Type Libraries : LIBID_xxxx
// CoClasses : CLASS_xxxx
// DISPInterfaces : DIID_xxxx
// Non-DISP interfaces: IID_xxxx
// *********************************************************************//
const
// TypeLibrary Major and minor versions
WinHttpMajorVersion = 5;
WinHttpMinorVersion = 1;
LIBID_WinHttp: TGUID = '{662901FC-6951-4854-9EB2-D9A2570F2B2E}';
IID_IWinHttpRequest: TGUID = '{016FE2EC-B2C8-45F8-B23B-39E53A75396B}';
IID_IWinHttpRequestEvents: TGUID = '{F97F4E15-B787-4212-80D1-D380CBBF982E}';
CLASS_WinHttpRequest: TGUID = '{2087C2F4-2CEF-4953-A8AB-66779B670495}';
// *********************************************************************//
// Declaration of Enumerations defined in Type Library
// *********************************************************************//
// Constants for enum WinHttpRequestOption
type
WinHttpRequestOption = TOleEnum;
const
WinHttpRequestOption_UserAgentString = $00000000;
WinHttpRequestOption_URL = $00000001;
WinHttpRequestOption_URLCodePage = $00000002;
WinHttpRequestOption_EscapePercentInURL = $00000003;
WinHttpRequestOption_SslErrorIgnoreFlags = $00000004;
WinHttpRequestOption_SelectCertificate = $00000005;
WinHttpRequestOption_EnableRedirects = $00000006;
WinHttpRequestOption_UrlEscapeDisable = $00000007;
WinHttpRequestOption_UrlEscapeDisableQuery = $00000008;
WinHttpRequestOption_SecureProtocols = $00000009;
WinHttpRequestOption_EnableTracing = $0000000A;
WinHttpRequestOption_RevertImpersonationOverSsl = $0000000B;
WinHttpRequestOption_EnableHttpsToHttpRedirects = $0000000C;
WinHttpRequestOption_EnablePassportAuthentication = $0000000D;
WinHttpRequestOption_MaxAutomaticRedirects = $0000000E;
WinHttpRequestOption_MaxResponseHeaderSize = $0000000F;
WinHttpRequestOption_MaxResponseDrainSize = $00000010;
WinHttpRequestOption_EnableHttp1_1 = $00000011;
WinHttpRequestOption_EnableCertificateRevocationCheck = $00000012;
WinHttpRequestOption_RejectUserpwd = $00000013;
// Constants for enum WinHttpRequestAutoLogonPolicy
type
WinHttpRequestAutoLogonPolicy = TOleEnum;
const
AutoLogonPolicy_Always = $00000000;
AutoLogonPolicy_OnlyIfBypassProxy = $00000001;
AutoLogonPolicy_Never = $00000002;
// Constants for enum WinHttpRequestSslErrorFlags
type
WinHttpRequestSslErrorFlags = TOleEnum;
const
SslErrorFlag_UnknownCA = $00000100;
SslErrorFlag_CertWrongUsage = $00000200;
SslErrorFlag_CertCNInvalid = $00001000;
SslErrorFlag_CertDateInvalid = $00002000;
SslErrorFlag_Ignore_All = $00003300;
// Constants for enum WinHttpRequestSecureProtocols
type
WinHttpRequestSecureProtocols = TOleEnum;
const
SecureProtocol_SSL2 = $00000008;
SecureProtocol_SSL3 = $00000020;
SecureProtocol_TLS1 = $00000080;
SecureProtocol_TLS1_1 = $00000200;
SecureProtocol_TLS1_2 = $00000800;
SecureProtocol_ALL = $000000A8;
type
// *********************************************************************//
// Forward declaration of types defined in TypeLibrary
// *********************************************************************//
IWinHttpRequest = interface;
IWinHttpRequestDisp = dispinterface;
IWinHttpRequestEvents = interface;
// *********************************************************************//
// Declaration of CoClasses defined in Type Library
// (NOTE: Here we map each CoClass to its Default Interface)
// *********************************************************************//
WinHttpRequest = IWinHttpRequest;
// *********************************************************************//
// Declaration of structures, unions and aliases.
// *********************************************************************//
PPSafeArray1 = ^PSafeArray; {*}
HTTPREQUEST_PROXY_SETTING = Integer;
HTTPREQUEST_SETCREDENTIALS_FLAGS = Integer;
// *********************************************************************//
// Interface: IWinHttpRequest
// Flags: (4544) Dual NonExtensible OleAutomation Dispatchable
// GUID: {016FE2EC-B2C8-45F8-B23B-39E53A75396B}
// *********************************************************************//
IWinHttpRequest = interface(IDispatch)
['{016FE2EC-B2C8-45F8-B23B-39E53A75396B}']
procedure SetProxy(ProxySetting: HTTPREQUEST_PROXY_SETTING; ProxyServer: OleVariant;
BypassList: OleVariant); safecall;
procedure SetCredentials(const UserName: WideString; const Password: WideString;
Flags: HTTPREQUEST_SETCREDENTIALS_FLAGS); safecall;
procedure Open(const Method: WideString; const Url: WideString; Async: OleVariant); safecall;
procedure SetRequestHeader(const Header: WideString; const Value: WideString); safecall;
function GetResponseHeader(const Header: WideString; out Value: WideString): HResult; stdcall;
function GetAllResponseHeaders: WideString; safecall;
procedure Send(Body: OleVariant); safecall;
function Get_Status: Integer; safecall;
function Get_StatusText: WideString; safecall;
function Get_ResponseText: WideString; safecall;
function Get_ResponseBody: OleVariant; safecall;
function Get_ResponseStream: OleVariant; safecall;
function Get_Option(Option: WinHttpRequestOption): OleVariant; safecall;
procedure Set_Option(Option: WinHttpRequestOption; Value: OleVariant); safecall;
function WaitForResponse(Timeout: OleVariant): WordBool; safecall;
procedure Abort; safecall;
procedure SetTimeouts(ResolveTimeout: Integer; ConnectTimeout: Integer; SendTimeout: Integer;
ReceiveTimeout: Integer); safecall;
procedure SetClientCertificate(const ClientCertificate: WideString); safecall;
procedure SetAutoLogonPolicy(AutoLogonPolicy: WinHttpRequestAutoLogonPolicy); safecall;
property Status: Integer read Get_Status;
property StatusText: WideString read Get_StatusText;
property ResponseText: WideString read Get_ResponseText;
property ResponseBody: OleVariant read Get_ResponseBody;
property ResponseStream: OleVariant read Get_ResponseStream;
property Option[Option: WinHttpRequestOption]: OleVariant read Get_Option write Set_Option;
end;
// *********************************************************************//
// DispIntf: IWinHttpRequestDisp
// Flags: (4544) Dual NonExtensible OleAutomation Dispatchable
// GUID: {016FE2EC-B2C8-45F8-B23B-39E53A75396B}
// *********************************************************************//
IWinHttpRequestDisp = dispinterface
['{016FE2EC-B2C8-45F8-B23B-39E53A75396B}']
procedure SetProxy(ProxySetting: HTTPREQUEST_PROXY_SETTING; ProxyServer: OleVariant;
BypassList: OleVariant); dispid 13;
procedure SetCredentials(const UserName: WideString; const Password: WideString;
Flags: HTTPREQUEST_SETCREDENTIALS_FLAGS); dispid 14;
procedure Open(const Method: WideString; const Url: WideString; Async: OleVariant); dispid 1;
procedure SetRequestHeader(const Header: WideString; const Value: WideString); dispid 2;
function GetResponseHeader(const Header: WideString): WideString; dispid 3;
function GetAllResponseHeaders: WideString; dispid 4;
procedure Send(Body: OleVariant); dispid 5;
property Status: Integer readonly dispid 7;
property StatusText: WideString readonly dispid 8;
property ResponseText: WideString readonly dispid 9;
property ResponseBody: OleVariant readonly dispid 10;
property ResponseStream: OleVariant readonly dispid 11;
property Option[Option: WinHttpRequestOption]: OleVariant dispid 6;
function WaitForResponse(Timeout: OleVariant): WordBool; dispid 15;
procedure Abort; dispid 12;
procedure SetTimeouts(ResolveTimeout: Integer; ConnectTimeout: Integer; SendTimeout: Integer;
ReceiveTimeout: Integer); dispid 16;
procedure SetClientCertificate(const ClientCertificate: WideString); dispid 17;
procedure SetAutoLogonPolicy(AutoLogonPolicy: WinHttpRequestAutoLogonPolicy); dispid 18;
end;
// *********************************************************************//
// Interface: IWinHttpRequestEvents
// Flags: (384) NonExtensible OleAutomation
// GUID: {F97F4E15-B787-4212-80D1-D380CBBF982E}
// *********************************************************************//
IWinHttpRequestEvents = interface(IUnknown)
['{F97F4E15-B787-4212-80D1-D380CBBF982E}']
procedure OnResponseStart(Status: Integer; const ContentType: WideString); stdcall;
procedure OnResponseDataAvailable(var Data: PSafeArray); stdcall;
procedure OnResponseFinished; stdcall;
procedure OnError(ErrorNumber: Integer; const ErrorDescription: WideString); stdcall;
end;
// *********************************************************************//
// The Class CoWinHttpRequest provides a Create and CreateRemote method to
// create instances of the default interface IWinHttpRequest exposed by
// the CoClass WinHttpRequest. The functions are intended to be used by
// clients wishing to automate the CoClass objects exposed by the
// server of this typelibrary.
// *********************************************************************//
CoWinHttpRequest = class
class function Create: IWinHttpRequest;
class function CreateRemote(const MachineName: string): IWinHttpRequest;
end;
implementation
uses
ComObj;
class function CoWinHttpRequest.Create: IWinHttpRequest;
begin
Result := CreateComObject(CLASS_WinHttpRequest) as IWinHttpRequest;
end;
class function CoWinHttpRequest.CreateRemote(const MachineName: string): IWinHttpRequest;
begin
Result := CreateRemoteComObject(MachineName, CLASS_WinHttpRequest) as IWinHttpRequest;
end;
end.