From: Piotr Sikora Date: Fri, 27 Jun 2014 06:39:23 +0000 (-0700) Subject: Core: use uppercase hexadecimal digits for percent-encoding. X-Git-Tag: release-1.7.4~16 X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/static/gitweb.js?a=commitdiff_plain;h=3ba8f2f73d27af3cd56506922edd91db2a56eb03;p=nginx.git 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 --- diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c index 4e279176c..9d854fa0e 100644 --- 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, size_t size, ngx_uint_t type) { ngx_uint_t n; uint32_t *escape; - static u_char hex[] = "0123456789abcdef"; + static u_char hex[] = "0123456789ABCDEF"; /* " ", "#", "%", "?", %00-%1F, %7F-%FF */