diff options
| -rw-r--r-- | docs/manual/mod/mod_proxy_fcgi.xml | 17 | ||||
| -rw-r--r-- | modules/proxy/mod_proxy_fcgi.c | 8 |
2 files changed, 22 insertions, 3 deletions
diff --git a/docs/manual/mod/mod_proxy_fcgi.xml b/docs/manual/mod/mod_proxy_fcgi.xml index 6ddcfd7751..150c44f32b 100644 --- a/docs/manual/mod/mod_proxy_fcgi.xml +++ b/docs/manual/mod/mod_proxy_fcgi.xml @@ -96,4 +96,21 @@ </example> </section> +<section id="env"><title>Environment Variables</title> + <p>In addition to the configuration directives that control the + behaviour of <module>mod_proxy</module>, there are a number of + <dfn>environment variables</dfn> that control the FCGI protocol + provider:</p> + <dl> + <dt>proxy-fcgi-pathinfo</dt> + <dd>By default <module>mod_proxy_fcgi</module> will neither create + nor export the <var>PATH_INFO</var> environment variable. This allows + the backend FCGI server to correctly determine <var>SCRIPT_NAME</var> + and <var>Script-URI</var> and be compliant with RFC 3875 section 3.3. + If instead you need <module>mod_proxy_fcgi</module> to generate + a "best guess" for <var>PATH_INFO</var>, set this env-var. + This is a workaround for a bug in some FCGI implementations.</dd> + </dl> +</section> + </modulesynopsis> diff --git a/modules/proxy/mod_proxy_fcgi.c b/modules/proxy/mod_proxy_fcgi.c index 7d1b41e2d3..6ebd6d2a85 100644 --- a/modules/proxy/mod_proxy_fcgi.c +++ b/modules/proxy/mod_proxy_fcgi.c @@ -119,10 +119,12 @@ static int proxy_fcgi_canon(request_rec *r, char *url) ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, "proxy: FCGI: set r->filename to %s", r->filename); - r->path_info = apr_pstrcat(r->pool, "/", path, NULL); + if (apr_table_get(r->subprocess_env, "proxy-fcgi-pathinfo")) { + r->path_info = apr_pstrcat(r->pool, "/", path, NULL); - ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, - "proxy: FCGI: set r->path_info to %s", r->path_info); + ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, + "proxy: FCGI: set r->path_info to %s", r->path_info); + } return OK; } |