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tolerate missing host header in h2 proxy

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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1927036 13f79535-47bb-0310-9956-ffa450edef68
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Eric Covener
2025-07-07 11:53:43 +00:00
parent d76573e760
commit 349248060f
1 changed files with 12 additions and 0 deletions
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12
modules/http2/h2_proxy_session.c
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@ -850,6 +850,18 @@ static apr_status_t open_stream(h2_proxy_session *session, const char *url,
dconf = ap_get_module_config(r->per_dir_config, &proxy_module);
if (dconf->preserve_host) {
authority = orig_host;
if (!authority) {
/* Duplicate mod_proxy behaviour if ProxyPreserveHost is
* used but an "HTTP/0.9" request is received without a
* Host: header */
authority = r->server->server_hostname;
ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, r, APLOGNO(10511)
"HTTP/0.9 request (with no host line) "
"on incoming request and preserve host set "
"forcing hostname to be %s for uri %s",
authority, r->uri);
apr_table_setn(r->headers_in, "Host", authority);
}
}
else {
authority = puri.hostname;