HTTP404HtmlResponse::operator+(UrlNotFoundMsg)

src/server/internalServer.cpp

@@ -387,26 +387,6 @@ SuggestionsList_t getSuggestions(SuggestionSearcherCache& cache, const zim::Arch
   return suggestions;
 }
 
-namespace
-{
-
-class UrlNotFoundMsg {};
-
-const UrlNotFoundMsg urlNotFoundMsg;
-
-ContentResponseBlueprint&& operator+(ContentResponseBlueprint&& crb,
-                                     UrlNotFoundMsg /*unused*/)
-{
-  const std::string requestUrl = crb.m_request.get_full_url();
-  kainjow::mustache::mustache msgTmpl(R"(The requested URL "{{url}}" was not found on this server.)");
-  const auto urlNotFoundMsgText = msgTmpl.render({"url", requestUrl});
-  crb.m_data["details"].push_back({"p", urlNotFoundMsgText});
-  return std::move(crb);
-}
-
-
-} // unnamed namespace
-
 std::unique_ptr<Response> InternalServer::handle_suggest(const RequestContext& request)
 {
   if (m_verbose.load()) {

src/server/response.cpp

@@ -109,6 +109,8 @@ std::unique_ptr<ContentResponse> Response::build_404(const InternalServer& serve
   return response;
 }
 
+extern const UrlNotFoundMsg urlNotFoundMsg;
+
 HTTP404HtmlResponse::HTTP404HtmlResponse(const InternalServer& server,
                                          const RequestContext& request)
   : ContentResponseBlueprint(&server,
@@ -121,6 +123,15 @@ HTTP404HtmlResponse::HTTP404HtmlResponse(const InternalServer& server,
   this->m_data = kainjow::mustache::object{{"details", emptyList}};
 }
 
+HTTP404HtmlResponse& HTTP404HtmlResponse::operator+(UrlNotFoundMsg /*unused*/)
+{
+  const std::string requestUrl = m_request.get_full_url();
+  kainjow::mustache::mustache msgTmpl(R"(The requested URL "{{url}}" was not found on this server.)");
+  const auto urlNotFoundMsgText = msgTmpl.render({"url", requestUrl});
+  m_data["details"].push_back({"p", urlNotFoundMsgText});
+  return *this;
+}
+
 std::unique_ptr<Response> Response::build_416(const InternalServer& server, size_t resourceLength)
 {
   auto response = Response::build(server);

src/server/response.h

@@ -175,10 +175,16 @@ public: //data
   kainjow::mustache::data m_data;
 };
 
+class UrlNotFoundMsg {};
+
+extern const UrlNotFoundMsg urlNotFoundMsg;
+
 struct HTTP404HtmlResponse : ContentResponseBlueprint
 {
   HTTP404HtmlResponse(const InternalServer& server,
                       const RequestContext& request);
+
+  HTTP404HtmlResponse& operator+(UrlNotFoundMsg /*unused*/);
 };
 
 class ItemResponse : public Response {