LibWeb: Add the URL::href attribute and URL::to_json method

3 files changed, 38 insertions, 2 deletions

diff --git a/Userland/Libraries/LibWeb/URL/URL.cpp b/Userland/Libraries/LibWeb/URL/URL.cpp
index 2998cc60bf..c790aad675 100644
--- a/Userland/Libraries/LibWeb/URL/URL.cpp
+++ b/Userland/Libraries/LibWeb/URL/URL.cpp
@@ -44,4 +44,35 @@ DOM::ExceptionOr<NonnullRefPtr<URL>> URL::create_with_global_object(Bindings::Wi
     return result_url;
 }
 
+String URL::href() const
+{
+    // return the serialization of this’s URL.
+    return m_url.serialize();
+}
+
+String URL::to_json() const
+{
+    // return the serialization of this’s URL.
+    return m_url.serialize();
+}
+
+DOM::ExceptionOr<void> URL::set_href(String const& href)
+{
+    // 1. Let parsedURL be the result of running the basic URL parser on the given value.
+    AK::URL parsed_url = href;
+    // 2. If parsedURL is failure, then throw a TypeError.
+    if (!parsed_url.is_valid())
+        return DOM::SimpleException { DOM::SimpleExceptionType::TypeError, "Invalid URL" };
+    // 3. Set this’s URL to parsedURL.
+    m_url = move(parsed_url);
+    // 4. Empty this’s query object’s list.
+    m_query->m_list.clear();
+    // 5. Let query be this’s URL’s query.
+    auto& query = m_url.query();
+    // 6. If query is non-null, then set this’s query object’s list to the result of parsing query.
+    if (!query.is_null())
+        m_query->m_list = url_decode(query);
+    return {};
+}
+
 }
diff --git a/Userland/Libraries/LibWeb/URL/URL.h b/Userland/Libraries/LibWeb/URL/URL.h
index adcdb00fb4..8b7588d748 100644
--- a/Userland/Libraries/LibWeb/URL/URL.h
+++ b/Userland/Libraries/LibWeb/URL/URL.h
@@ -28,6 +28,11 @@ public:
 
     static DOM::ExceptionOr<NonnullRefPtr<URL>> create_with_global_object(Bindings::WindowObject&, const String& url, const String& base);
 
+    String href() const;
+    DOM::ExceptionOr<void> set_href(String const&);
+
+    String to_json() const;
+
     void set_query(Badge<URLSearchParams>, String query) { m_url.set_query(move(query)); }
 
 private:
diff --git a/Userland/Libraries/LibWeb/URL/URL.idl b/Userland/Libraries/LibWeb/URL/URL.idl
index d4b647626d..933b03a2c0 100644
--- a/Userland/Libraries/LibWeb/URL/URL.idl
+++ b/Userland/Libraries/LibWeb/URL/URL.idl
@@ -1,7 +1,7 @@
 interface URL {
     constructor(USVString url, optional USVString base);
 
-    // TODO: stringifier attribute USVString href;
+    stringifier attribute USVString href;
     // TODO: readonly attribute USVString origin;
     // TODO: attribute USVString protocol;
     // TODO: attribute USVString username;
@@ -14,5 +14,5 @@ interface URL {
     // TODO: [SameObject] readonly attribute URLSearchParams searchParams;
     // TODO: attribute USVString hash;
 
-    // TODO: USVString toJSON();
+    USVString toJSON();
 };