System.Net.HttpClient.THTTPClient.BeginPatch

From RAD Studio API Documentation
Jump to: navigation, search

Delphi 

function BeginPatch(const AURL: string; const ASource: TStream = nil; const AResponseContent: TStream = nil; const AHeaders: TNetHeaders = nil): IAsyncResult; overload;
function BeginPatch(const AsyncCallback: TAsyncCallback; const AURL: string; const ASource: TStream = nil;  const AResponseContent: TStream = nil; const AHeaders: TNetHeaders = nil): IAsyncResult; overload;
function BeginPatch(const AsyncCallbackEvent: TAsyncCallbackEvent; const AURL: string; const ASource: TStream = nil;  const AResponseContent: TStream = nil; const AHeaders: TNetHeaders = nil): IAsyncResult; overload;

C++ 

System::Types::_di_IAsyncResult __fastcall BeginPatch(const System::UnicodeString AURL, System::Classes::TStream* const ASource = (System::Classes::TStream*)(0x0), System::Classes::TStream* const AResponseContent = (System::Classes::TStream*)(0x0), const System::DynamicArray<System::Net::Urlclient::TNameValuePair> AHeaders = System::DynamicArray<System::Net::Urlclient::TNameValuePair>())/* overload */;
System::Types::_di_IAsyncResult __fastcall BeginPatch(const System::Classes::_di_TAsyncCallback AsyncCallback, const System::UnicodeString AURL, System::Classes::TStream* const ASource = (System::Classes::TStream*)(0x0), System::Classes::TStream* const AResponseContent = (System::Classes::TStream*)(0x0), const System::DynamicArray<System::Net::Urlclient::TNameValuePair> AHeaders = System::DynamicArray<System::Net::Urlclient::TNameValuePair>())/* overload */;
System::Types::_di_IAsyncResult __fastcall BeginPatch(const System::Classes::TAsyncProcedureEvent AsyncCallbackEvent, const System::UnicodeString AURL, System::Classes::TStream* const ASource = (System::Classes::TStream*)(0x0), System::Classes::TStream* const AResponseContent = (System::Classes::TStream*)(0x0), const System::DynamicArray<System::Net::Urlclient::TNameValuePair> AHeaders = System::DynamicArray<System::Net::Urlclient::TNameValuePair>())/* overload */;

Properties

Type Visibility Source Unit Parent
function public
System.Net.HttpClient.pas
System.Net.HTTPClient.hpp
 System.Net.HttpClient THTTPClient

Description

Starts an asynchronous HTTP request using the PATCH HTTP request method.

If your HTTP request must go through a proxy HTTP server that may not support the PATCH HTTP request method, use BeginPatchAlternative instead of disguising your PATCH request method as a PUT request method.

When you call BeginPatch, you must provide the data required to perform your HTTP request:

  • AURL is the target URL of your request.
  • ASource is a stream that contains the data to send.
  • AHeaders (optional) is a list of headers to include in the request.
  • AsyncCallback (optional) is a callback procedure to be called when a response is received or the request fails.
  • AsyncCallbackEvent (optional) is an event handler to be called when a response is received or the request fails.

For more information, see BeginExecute.

See Also

Retrieved from "https://docwiki.embarcadero.com/Libraries/Sydney/e/index.php?title=System.Net.HttpClient.THTTPClient.BeginPatch&oldid=752270"