commit 24c27acbf4be5ebfb6b64cd7697facc9219c500f
from: Aleksey Ryndin <continue@to.any-key.press>
date: Fri Aug 11 15:54:30 2023 UTC

Empty meta on successfully response

commit - 50eb955cfb20f96fd59942b27e83fe533e1a3fcc
commit + 24c27acbf4be5ebfb6b64cd7697facc9219c500f
blob - 6e2205ba496a0fb0ece746868d149c26fdae1681
blob + 05c0100fbe7c3827ea489de80b145de1e22516ff
--- vostokd/vostokd.cc
+++ vostokd/vostokd.cc
@@ -18,17 +18,19 @@ namespace vostok
 namespace
 {
 
+
+/** Remove null terminating character and return as span */
 template <std::size_t N>
-constexpr std::span<const char> literal_to_span(const char (&arr)[N])
+constexpr std::span<const char> cut_null(const char (&arr)[N])
 {
     static_assert(N > 0);
     return std::span<const char>{&arr[0], N - 1};
 }
 
+
 namespace meta
 {
-const auto badrequest = literal_to_span("Bad request");
-const auto textgemini = literal_to_span("text/gemini");
+const auto badrequest = cut_null("Bad request");
 }   // namespace meta
 
 
@@ -111,9 +113,10 @@ void client_thread(transport::accepted_context::value 
     std::array<char, transport::MAX_REQUEST_LENGTH> buffer;
     const auto url = transport::read_request(ctx.get_ctx(), buffer);
 
+    error::g_log << "Requested URL: \"";
     for (auto c : url)
         error::g_log << c;
-    error::g_log << std::endl;
+    error::g_log << "\"" << std::endl;
 
     if (!url.size())
     {
@@ -121,9 +124,10 @@ void client_thread(transport::accepted_context::value 
         return;
     }
 
-    transport::send_response(ctx.get_ctx(), transport::STATUS_20_SUCCESS, meta::textgemini);
-    const char content[] = "# Vostok server\r\n\r\n...work-in-progress...";
-    transport::send(ctx.get_ctx(), literal_to_span(content));
+    // > If <META> is an empty string, the MIME type MUST default to "text/gemini; charset=utf-8".
+    transport::send_response(ctx.get_ctx(), transport::STATUS_20_SUCCESS, std::span<const char>{});
+    static const char content[] = "# Vostok server\r\n\r\n...work-in-progress...";
+    transport::send(ctx.get_ctx(), cut_null(content));
 }