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Sticky: added the "max-age" attribute to cookie.

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RFC 6265 defines "Max-Age" cookie attribute in section 5.2.2.

If the "expires" option is passed to the "sticky" directive, "max-age"
attribute will appear in cookies set by the module with corresponding
value in seconds.

For the special "max" value of the "expires" option, corresponding "max-age"
attribute value will be set to 315360000 seconds (10 years, similar to
how its done in headers_filter module for the "Cache-Control" header).
This commit is contained in:
Vladimir Homutov 2017-04-07 16:28:15 +03:00 committed by Aleksei Bavshin
parent c988a6e2c1
commit 7acbe17776
1 changed files with 6 additions and 4 deletions
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10
src/http/modules/ngx_http_upstream_sticky_module.c
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@ -149,7 +149,8 @@ static char *ngx_http_upstream_sticky_learn(ngx_conf_t *cf,
ngx_http_upstream_srv_conf_t *us);
static u_char expires[] = "; expires=Thu, 31-Dec-37 23:55:55 GMT";
static u_char expires[] =
"; expires=Thu, 31-Dec-37 23:55:55 GMT; max-age=315360000";
static u_char httponly[] = "; httponly";
static u_char secure[] = "; secure";
@ -566,7 +567,7 @@ ngx_http_upstream_sticky_cookie_insert(ngx_peer_connection_t *pc,
}
if (stcf->cookie_expires != (time_t) NGX_CONF_UNSET) {
len += sizeof(expires) - 1;
len += sizeof(expires) - 1 + NGX_TIME_T_LEN;
}
if (stcf->cookie_httponly) {
@ -594,6 +595,7 @@ ngx_http_upstream_sticky_cookie_insert(ngx_peer_connection_t *pc,
} else {
p = ngx_cpymem(p, "; expires=", 10);
p = ngx_http_cookie_time(p, ngx_time() + stcf->cookie_expires);
p = ngx_sprintf(p, "; max-age=%T", stcf->cookie_expires);
}
}
@ -610,7 +612,7 @@ ngx_http_upstream_sticky_cookie_insert(ngx_peer_connection_t *pc,
p = ngx_copy(p, secure, sizeof(secure) - 1);
}
ngx_memcpy(p, stcf->cookie_path.data, stcf->cookie_path.len);
p = ngx_cpymem(p, stcf->cookie_path.data, stcf->cookie_path.len);
cookie = stp->cookie;
@ -628,7 +630,7 @@ ngx_http_upstream_sticky_cookie_insert(ngx_peer_connection_t *pc,
stp->cookie = cookie;
}
cookie->value.len = len;
cookie->value.len = p - data;
cookie->value.data = data;
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,