view docs/xml/change_log_conf.xml @ 8041:0784ab86ad08

Upstream: fixed X-Accel-Expires/Cache-Control/Expires handling. Previously, if caching was disabled due to Expires in the past, nginx failed to cache the response even if it was cacheable as per subsequently parsed Cache-Control header (ticket #964). Similarly, if caching was disabled due to Expires in the past, "Cache-Control: no-cache" or "Cache-Control: max-age=0", caching was not used if it was cacheable as per subsequently parsed X-Accel-Expires header. Fix is to avoid disabling caching immediately after parsing Expires in the past or Cache-Control, but rather set flags which are later checked by ngx_http_upstream_process_headers() (and cleared by "Cache-Control: max-age" and X-Accel-Expires). Additionally, now X-Accel-Expires does not prevent parsing of cache control extensions, notably stale-while-revalidate and stale-if-error. This ensures that order of the X-Accel-Expires and Cache-Control headers is not important. Prodded by Vadim Fedorenko and Yugo Horie.
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 07 Jun 2022 00:07:12 +0300
parents 76bc29f06168
children
line wrap: on
line source

<?xml version="1.0" ?>
<!DOCTYPE configuration SYSTEM "../dtd/change_log_conf.dtd" >

<configuration>

<length>76</length>

<start>    *) </start>
<indent>       </indent>

<changes lang="ru">
    <title>Изменения в </title>
    <length>66</length>

    <bugfix>Исправление</bugfix>
    <feature>Добавление</feature>
    <change>Изменение</change>
    <security>Безопасность</security>
    <workaround>Изменение</workaround>
</changes>

<changes lang="en">
    <title>Changes with </title>
    <length>65</length>

    <bugfix>Bugfix</bugfix>
    <feature>Feature</feature>
    <change>Change</change>
    <security>Security</security>
    <workaround>Workaround</workaround>

    <month> Jan </month>
    <month> Feb </month>
    <month> Mar </month>
    <month> Apr </month>
    <month> May </month>
    <month> Jun </month>
    <month> Jul </month>
    <month> Aug </month>
    <month> Sep </month>
    <month> Oct </month>
    <month> Nov </month>
    <month> Dec </month>

</changes>

</configuration>