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nghttpx: Use stack allocated buffer instead of making std::string

This commit is contained in:
Tatsuhiro Tsujikawa 2017-01-29 22:11:33 +09:00
parent 540853bde8
commit bd97886d8e
1 changed files with 8 additions and 4 deletions
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12
src/shrpx_https_upstream.cc
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@ -949,8 +949,9 @@ void HttpsUpstream::error_reply(unsigned int status_code) {
output->append("\r\nServer: "); output->append("\r\nServer: ");
output->append(get_config()->http.server_name); output->append(get_config()->http.server_name);
output->append("\r\nContent-Length: "); output->append("\r\nContent-Length: ");
auto cl = util::utos(html.size()); std::array<uint8_t, NGHTTP2_MAX_UINT64_DIGITS> intbuf;
output->append(cl); output->append(StringRef{std::begin(intbuf),
util::utos(std::begin(intbuf), html.size())});
output->append("\r\nDate: "); output->append("\r\nDate: ");
auto lgconf = log_config(); auto lgconf = log_config();
lgconf->update_tstamp(std::chrono::system_clock::now()); lgconf->update_tstamp(std::chrono::system_clock::now());
@ -1026,11 +1027,14 @@ int HttpsUpstream::on_downstream_header_complete(Downstream *downstream) {
auto connect_method = req.method == HTTP_CONNECT; auto connect_method = req.method == HTTP_CONNECT;
auto buf = downstream->get_response_buf(); auto buf = downstream->get_response_buf();
std::array<uint8_t, NGHTTP2_MAX_UINT64_DIGITS> intbuf;
buf->append("HTTP/"); buf->append("HTTP/");
buf->append(util::utos(req.http_major)); buf->append(StringRef{std::begin(intbuf),
util::utos(std::begin(intbuf), req.http_major)});
buf->append('.'); buf->append('.');
buf->append(util::utos(req.http_minor)); buf->append(StringRef{std::begin(intbuf),
util::utos(std::begin(intbuf), req.http_minor)});
buf->append(' '); buf->append(' ');
buf->append(http2::stringify_status(balloc, resp.http_status)); buf->append(http2::stringify_status(balloc, resp.http_status));
buf->append(' '); buf->append(' ');