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LibWeb: Begin support for requesting blob URLs with Fetch infrastructure

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This does not yet implement requests with a Range header.
This commit is contained in:
Timothy Flynn 2023-08-01 18:53:39 -04:00 • committed by Linus Groh
parent 9957d48f48
commit a14f6e42a8
2 changed files with 82 additions and 2 deletions
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3
Userland/Libraries/LibWeb/Fetch/Infrastructure/HTTP/Bodies.cpp
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@ -69,6 +69,9 @@ WebIDL::ExceptionOr<void> Body::fully_read(JS::Realm& realm, Web::Fetch::Infrast
// FIXME: Implement the streams spec - this is completely made up for now :^)
if (auto const* byte_buffer = m_source.get_pointer<ByteBuffer>()) {
TRY_OR_THROW_OOM(vm, success_steps(*byte_buffer));
} else if (auto const* blob_handle = m_source.get_pointer<JS::Handle<FileAPI::Blob>>()) {
auto byte_buffer = TRY_OR_THROW_OOM(vm, ByteBuffer::copy((*blob_handle)->bytes()));
TRY_OR_THROW_OOM(vm, success_steps(move(byte_buffer)));
} else {
// Empty, Blob, FormData
error_steps(WebIDL::DOMException::create(realm, "DOMException", "Reading from Blob, FormData or null source is not yet implemented"sv));