<!-- review: finished -->

<a id="quickaccess"></a>

# Quick Access to Angie Directives and Variables

You can quickly access documentation for all Angie directives and variables
without searching the site via our short link service at [https://angie.ws/en/](https://angie.ws/en/).
It enables shortcuts to frequently used directives, variables and topics.

<a id="http-and-core-directives"></a>

## HTTP and Core Directives

Directives under [core settings](https://en.angie.software//angie/docs/configuration/modules/core.md#core) and [HTTP modules](https://en.angie.software//angie/docs/configuration/modules/index.md#modules-http)
use the `/h/` prefix (short for `http`).

Examples:

- [listen](https://en.angie.software//angie/docs/configuration/modules/http/index.md#listen): [https://angie.ws/en/h/listen](https://angie.ws/en/h/listen)
- [server](https://en.angie.software//angie/docs/configuration/modules/http/index.md#server): [https://angie.ws/en/h/server](https://angie.ws/en/h/server)
- [worker_connections](https://en.angie.software//angie/docs/configuration/modules/core.md#worker-connections): [https://angie.ws/en/h/worker_connections](https://angie.ws/en/h/worker_connections)

And so on.

#### NOTE
The [server](https://en.angie.software//angie/docs/configuration/modules/http/index.md#server) directive from the [Upstream](https://en.angie.software//angie/docs/configuration/modules/http/http_upstream.md#http-upstream) module
is available at: [https://angie.ws/en/hu/server](https://angie.ws/en/hu/server).

<a id="upstream-directives-1"></a>

### Upstream Directives

Directives in the [Upstream](https://en.angie.software//angie/docs/configuration/modules/http/http_upstream.md#http-upstream) module
use the `/hu/` prefix (short for `http upstream`). Examples:

- [keepalive_requests](https://en.angie.software//angie/docs/configuration/modules/http/http_upstream.md#u-keepalive-requests): [https://angie.ws/en/hu/keepalive_requests](https://angie.ws/en/hu/keepalive_requests)
- [keepalive_time](https://en.angie.software//angie/docs/configuration/modules/http/http_upstream.md#u-keepalive-time): [https://angie.ws/en/hu/keepalive_time](https://angie.ws/en/hu/keepalive_time)
- [keepalive_timeout](https://en.angie.software//angie/docs/configuration/modules/http/http_upstream.md#u-keepalive-timeout): [https://angie.ws/en/hu/keepalive_timeout](https://angie.ws/en/hu/keepalive_timeout)

And so on.

<a id="stream-module-directives"></a>

## Stream Module Directives

Directives in [stream modules](https://en.angie.software//angie/docs/configuration/modules/index.md#modules-stream) use the `/s/` prefix
(short for `stream`):

- [listen](https://en.angie.software//angie/docs/configuration/modules/stream/index.md#s-listen): [https://angie.ws/en/s/listen](https://angie.ws/en/s/listen)
- [map](https://en.angie.software//angie/docs/configuration/modules/stream/stream_map.md#s-map): [https://angie.ws/en/s/map](https://angie.ws/en/s/map)
- [server](https://en.angie.software//angie/docs/configuration/modules/stream/index.md#s-server): [https://angie.ws/en/s/server](https://angie.ws/en/s/server)

And so on.

#### NOTE
The [server](https://en.angie.software//angie/docs/configuration/modules/stream/index.md#s-server) directive from the [Upstream](https://en.angie.software//angie/docs/configuration/modules/stream/stream_upstream.md#stream-upstream) module
is available at: [https://angie.ws/en/su/server](https://angie.ws/en/su/server).

<a id="id3"></a>

### Upstream Directives

Directives in the [Upstream](https://en.angie.software//angie/docs/configuration/modules/stream/stream_upstream.md#stream-upstream) module
use the `/su/` prefix (short for `stream upstream`):

- [upstream](https://en.angie.software//angie/docs/configuration/modules/stream/stream_upstream.md#s-u-upstream): [https://angie.ws/en/su/upstream](https://angie.ws/en/su/upstream)
- [server](https://en.angie.software//angie/docs/configuration/modules/stream/stream_upstream.md#s-u-server): [https://angie.ws/en/su/server](https://angie.ws/en/su/server)
- [state (PRO)](https://en.angie.software//angie/docs/configuration/modules/stream/stream_upstream.md#s-u-state): [https://angie.ws/en/su/state](https://angie.ws/en/su/state)

And so on.

<a id="variables-1"></a>

## Variables

Variables use the same prefix scheme.

HTTP variables (`/h/` prefix):

- [$angie_version](https://en.angie.software//angie/docs/configuration/modules/http/index.md#v-angie-version): [https://angie.ws/en/h/$angie_version](https://angie.ws/en/h/$angie_version)
- [$upstream_status](https://en.angie.software//angie/docs/configuration/modules/http/http_upstream.md#v-upstream-status): [https://angie.ws/en/h/$upstream_status](https://angie.ws/en/h/$upstream_status)

Stream variables (`/s/` prefix):

- [$angie_version](https://en.angie.software//angie/docs/configuration/modules/stream/index.md#v-s-angie-version): [https://angie.ws/en/s/$angie_version](https://angie.ws/en/s/$angie_version)
- [$upstream_session_time](https://en.angie.software//angie/docs/configuration/modules/stream/stream_upstream.md#v-s-upstream-session-time): [https://angie.ws/en/s/$upstream_session_time](https://angie.ws/en/s/$upstream_session_time)

For placeholder variables
such as `$http_<HEADER>` or `$cookie_<NAME>`,
use the prefix up to the underscore: [https://angie.ws/en/h/$http](https://angie.ws/en/h/$http).

<a id="additional-topics"></a>

## Additional Topics

Short links are also available for other topics:

- [Certificate Chaining](https://angie.ws/en/certificate_chaining)
- [Combined Locations](https://angie.ws/en/combined_locations)
- [Compact Server](https://angie.ws/en/compact_server)
- [Configuration](https://angie.ws/en/configure)
- [Configuration File Reloading](https://angie.ws/en/configfile_reloading)
- [Configuration Hashes](https://angie.ws/en/configure_hashes)
- [Control Configuration Changes](https://angie.ws/en/control_config_change)
- [Control Signals](https://angie.ws/en/control_signals)
- [Cyclic Memory Buffer](https://angie.ws/en/cyclic_memory_buffer)
- [Debug Logging](https://angie.ws/en/debug_logging)
- [Dummy Server](https://angie.ws/en/dummy_server)
- [HTTPS Configuration](https://angie.ws/en/https_configuration)
- [HTTPS Optimization](https://angie.ws/en/https_optimization)
- [HTTPS with Separate IPs](https://angie.ws/en/https_separate_ips)
- [HTTP Sessions](https://angie.ws/en/http_sessions)
- [Inheritance](https://angie.ws/en/inheritance)
- [Load Balancing](https://angie.ws/en/load_balancing)
- [Location Redirect](https://angie.ws/en/location_redirect)
- [Log Rotation](https://angie.ws/en/log_rotation)
- [Method Usage](https://angie.ws/en/methods_use)
- [Named Locations](https://angie.ws/en/named_location)
- [Paths](https://angie.ws/en/paths)
- [Picking a Location](https://angie.ws/en/pick_location)
- [Proxy Pass URI](https://angie.ws/en/proxy_pass_uri)
- [Proxying](https://angie.ws/en/proxying)
- [Request Processing](https://angie.ws/en/request_processing)
- [Runtime CLI Options](https://angie.ws/en/runtime_cli_options)
- [Service Upgrade](https://angie.ws/en/service_upgrade)
- [SNI (Server Name Indication)](https://angie.ws/en/sni)
- [Source Build Features](https://angie.ws/en/sourcebuild_features)
- [SSL Error Codes](https://angie.ws/en/ssl_error_codes)
- [Stream Sessions](https://angie.ws/en/stream_sessions)
- [Syntax](https://angie.ws/en/syntax)
- [Syslog Logging](https://angie.ws/en/syslog_logging)
- [Virtual Server Selection](https://angie.ws/en/virtual_server_selection)
- [WebSocket Proxying](https://angie.ws/en/websocket_proxy)
