Interface WebPage.SendRequestCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

WebPage

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface WebPage.SendRequestCallback
extends FunctionPointer

Functional interface declaration of the SendRequestCallback callback.

See Also:

• run(URIRequest, URIResponse)

Method Summary

Modifier and Type	Method	Description
boolean	run(@Nullable URIRequest request, @Nullable URIResponse redirectedResponse)	This signal is emitted when request is about to be sent to the server.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(MemorySegment, MemorySegment, MemorySegment) method.
default int	upcall(MemorySegment sourceWebPage, MemorySegment request, MemorySegment redirectedResponse)	The upcall method is called from native code.

Method Details

run

boolean run(@Nullable URIRequest request,
 @Nullable URIResponse redirectedResponse)

This signal is emitted when request is about to be sent to the server. This signal can be used to modify the WebKitURIRequest that will be sent to the server. You can also cancel the resource load operation by connecting to this signal and returning true.

In case of a server redirection this signal is emitted again with the request argument containing the new request to be sent to the server due to the redirection and the redirectedResponse parameter containing the response received by the server for the initial request.

Modifications to the WebKitURIRequest and its associated SoupMessageHeaders will be taken into account when the request is sent over the network.

upcall

default int upcall(MemorySegment sourceWebPage,
 MemorySegment request,
 MemorySegment redirectedResponse)

The upcall method is called from native code. The parameters are marshaled and run(URIRequest, URIResponse) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(MemorySegment, MemorySegment, MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the arena in which the function pointer is allocated

Returns:

the native function pointer