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LibWeb: Load X(HT)ML documents and transform them into HTML DOM

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Ali Mohammad Pur 2022-03-28 16:25:17 +04:30 • committed by Andreas Kling
parent c1649e3372
commit 5a0123fd2f
9 changed files with 347 additions and 29 deletions
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12
Userland/Libraries/LibWeb/Loader/FrameLoader.cpp
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@ -22,6 +22,7 @@
#include <LibWeb/Loader/FrameLoader.h>
#include <LibWeb/Loader/ResourceLoader.h>
#include <LibWeb/Page/Page.h>
#include <LibWeb/XML/XMLDocumentBuilder.h>
namespace Web {
@ -119,6 +120,15 @@ static bool build_gemini_document(DOM::Document& document, const ByteBuffer& dat
return true;
}
static bool build_xml_document(DOM::Document& document, const ByteBuffer& data)
{
XML::Parser parser(data, { .resolve_external_resource = resolve_xml_resource });
XMLDocumentBuilder builder { document };
auto result = parser.parse_with_listener(builder);
return !result.is_error() && !builder.has_error();
}
bool FrameLoader::parse_document(DOM::Document& document, const ByteBuffer& data)
{
auto& mime_type = document.content_type();
@ -127,6 +137,8 @@ bool FrameLoader::parse_document(DOM::Document& document, const ByteBuffer& data
parser->run(document.url());
return true;
}
if (mime_type.ends_with("+xml") || mime_type.is_one_of("text/xml", "application/xml"))
return build_xml_document(document, data);
if (mime_type.starts_with("image/"))
return build_image_document(document, data);
if (mime_type == "text/plain" || mime_type == "application/json")