[core] http_response_buffer_append_authority()

(shared code)

src/http-header-glue.c

@@ -23,10 +23,7 @@
 #include <unistd.h>
 
 
-int http_response_redirect_to_directory(server *srv, connection *con) {
-	buffer *o = srv->tmp_buf;
-	buffer_copy_buffer(o, con->uri.scheme);
-	buffer_append_string_len(o, CONST_STR_LEN("://"));
+int http_response_buffer_append_authority(server *srv, connection *con, buffer *o) {
 	if (!buffer_string_is_empty(con->uri.authority)) {
 		buffer_append_string_buffer(o, con->uri.authority);
 	} else {
@@ -61,6 +58,16 @@ int http_response_redirect_to_directory(server *srv, connection *con) {
 			}
 		}
 	}
+	return 0;
+}
+
+int http_response_redirect_to_directory(server *srv, connection *con) {
+	buffer *o = srv->tmp_buf;
+	buffer_copy_buffer(o, con->uri.scheme);
+	buffer_append_string_len(o, CONST_STR_LEN("://"));
+	if (0 != http_response_buffer_append_authority(srv, con, o)) {
+		return -1;
+	}
 	buffer_append_string_encoded(o, CONST_BUF_LEN(con->uri.path), ENCODING_REL_URI);
 	buffer_append_string_len(o, CONST_STR_LEN("/"));
 	if (!buffer_string_is_empty(con->uri.query)) {

src/response.h

@@ -44,6 +44,7 @@ int http_cgi_headers(server *srv, connection *con, http_cgi_opts *opts, http_cgi
 handler_t http_response_parse_headers(server *srv, connection *con, http_response_opts *opts, buffer *hdrs);
 handler_t http_response_read(server *srv, connection *con, http_response_opts *opts, buffer *b, int fd, int *fde_ndx);
 handler_t http_response_prepare(server *srv, connection *con);
+int http_response_buffer_append_authority(server *srv, connection *con, buffer *b);
 int http_response_redirect_to_directory(server *srv, connection *con);
 int http_response_handle_cachable(server *srv, connection *con, buffer * mtime);
 void http_response_body_clear(connection *con, int preserve_length);