details: http://hg.nginx.org/nginx/rev/d421be0d842a branches: changeset: 5772:d421be0d842a user: Piotr Sikora <[email protected]> date: Thu Jun 26 23:39:23 2014 -0700 description: Core: use uppercase hexadecimal digits for percent-encoding.
RFC3986 says that, for consistency, URI producers and normalizers should use uppercase hexadecimal digits for all percent-encodings. This is also what modern web browsers and other tools use. Using lowercase hexadecimal digits makes it harder to interact with those tools in case when use of the percent-encoded URI is required, for example when $request_uri is part of the cache key. Signed-off-by: Piotr Sikora <[email protected]> diffstat: src/core/ngx_string.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diffs (12 lines): diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c --- a/src/core/ngx_string.c +++ b/src/core/ngx_string.c @@ -1407,7 +1407,7 @@ ngx_escape_uri(u_char *dst, u_char *src, { ngx_uint_t n; uint32_t *escape; - static u_char hex[] = "0123456789abcdef"; + static u_char hex[] = "0123456789ABCDEF"; /* " ", "#", "%", "?", %00-%1F, %7F-%FF */ _______________________________________________ nginx-devel mailing list [email protected] http://mailman.nginx.org/mailman/listinfo/nginx-devel
