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serve_file: Support 'Content-Encoding: gzip' 

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
main
Jianhui Zhao 2020-07-02 23:37:54 +08:00
parent e9666e82e2
commit 2b8fcfec89
1 changed files with 17 additions and 1 deletions
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18
src/file.c
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@ -120,6 +120,18 @@ static bool file_if_unmodified_since(struct uh_connection *conn, struct stat *s)
return true;
}
static void file_if_gzip(struct uh_connection *conn, const char *path)
{
const char *hdr = conn->get_header(conn, "Accept-Encoding");
const char *extn = rindex(path, '.');
if (!hdr || !strstr(hdr, "gzip"))
return;
if (extn && !strcmp(extn, ".gz"))
conn->printf(conn, "Content-Encoding: gzip\r\n");
}
void serve_file(struct uh_connection *conn, const char *docroot, const char *index_page)
{
const char *path = conn->get_path(conn);
@ -184,7 +196,11 @@ void serve_file(struct uh_connection *conn, const char *docroot, const char *ind
file_response_ok_hdrs(conn, &st);
conn->printf(conn, "Content-Type: %s\r\n", file_mime_lookup(path));
conn->printf(conn, "Content-Length: %" PRIu64 "\r\n\r\n", st.st_size);
conn->printf(conn, "Content-Length: %" PRIu64 "\r\n", st.st_size);
file_if_gzip(conn, path);
conn->printf(conn, "\r\n");
if (conn->get_method(conn) == HTTP_HEAD)
return;