libhttpserver/src/detail/http1_error_synth.cpp at v3 · etr/libhttpserver

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#include <httpserver/detail/http1_error_synth.hpp>

#include <string>

namespace httpserver::detail {

auto http1_error_synth::serialize(http::protocol version, std::uint16_t code, const http1_response_framer::clock_source& clock) -> std::string {

// The synthetic request head carries Connection: close so the

// keep-alive verdict closes and the framer emits the header.

http::request_head request;

request.request_protocol = version;

request.request_method = http::method::known(http::method_id::get);

request.raw_target = "/";

request.route_path = "/";

request.head_fields.append("Connection", "close");

http::fields fields;

fields.append("Content-Length", "0");

http1_response_framer framer(clock);

std::string wire;

const http::outcome head = framer.start_head(wire, request, http::status::from_code(code), fields);

if (!head.ok()) {

wire.clear();

return wire;

}

static_cast<void>(framer.finish_body(wire, http::fields()));

return wire;

}

} // namespace httpserver::detail