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nghttpx: Send 100-continue for API request

This commit is contained in:
Tatsuhiro Tsujikawa 2016-06-04 17:23:21 +09:00
parent d837887af6
commit 9653ae98a6
1 changed files with 17 additions and 0 deletions
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17
src/shrpx_https_upstream.cc
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@ -411,6 +411,23 @@ int htp_hdrs_completecb(http_parser *htp) {
return -1;
}
auto faddr = handler->get_upstream_addr();
if (faddr->api) {
// Normally, we forward expect: 100-continue to backend server,
// and let them decide whether responds with 100 Continue or not.
// For API endpoint, we have no backend, so just send 100 Continue
// here to make the client happy.
auto expect = req.fs.header(http2::HD_EXPECT);
if (expect &&
util::strieq(expect->value, StringRef::from_lit("100-continue"))) {
auto output = downstream->get_response_buf();
constexpr auto res = StringRef::from_lit("HTTP/1.1 100 Continue\r\n\r\n");
output->append(res);
handler->signal_write();
}
}
return 0;
}
} // namespace