Add send_bad_request().

Author: evoskuil

include/bitcoin/network/protocols/protocol_http.hpp

@@ -79,6 +79,7 @@ class BCT_API protocol_http
     /// Senders.
     virtual void send_ok(const http::request& request={}) NOEXCEPT;
     virtual void send_bad_host(const http::request& request={}) NOEXCEPT;
+    virtual void send_bad_request(const http::request& request={}) NOEXCEPT;
     virtual void send_not_found(const http::request& request={}) NOEXCEPT;
     virtual void send_not_acceptable(const http::request& request={}) NOEXCEPT;
     virtual void send_forbidden(const http::request& request={}) NOEXCEPT;

src/protocols/protocol_http.cpp

@@ -245,6 +245,19 @@ void protocol_http::send_forbidden(const request& request) NOEXCEPT
     SEND(std::move(out), handle_complete, _1, error::forbidden);
 }
 
+// Closes channel.
+void protocol_http::send_bad_request(const request& request) NOEXCEPT
+{
+    BC_ASSERT(stranded());
+    const auto code = status::bad_request;
+    const auto media = to_media_type(request[field::accept]);
+    response out{ code, request.version() };
+    add_common_headers(out, request, true);
+    out.body() = string_status(code, out.reason(), media);
+    out.prepare_payload();
+    SEND(std::move(out), handle_complete, _1, error::bad_request);
+}
+
 // Closes channel.
 void protocol_http::send_bad_host(const request& request) NOEXCEPT
 {