Refactor inbound documetation

docs/configuration/inbound/http.md

@@ -2,33 +2,27 @@
 
 ```json
 {
-  "inbounds": [
+  "type": "http",
+  "tag": "http-in",
+  
+  ... // Listen Fields
+  
+  "users": [
     {
-      "type": "http",
-      "tag": "http-in",
-      
-      "listen": "::",
-      "listen_port": 2080,
-      "tcp_fast_open": false,
-      "sniff": false,
-      "sniff_override_destination": false,
-      "domain_strategy": "prefer_ipv6",
-      "proxy_protocol": false,
-      
-      "users": [
-        {
-          "username": "admin",
-          "password": "admin"
-        }
-      ],
-      "tls": {},
-      "set_system_proxy": false
+      "username": "admin",
+      "password": "admin"
     }
-  ]
+  ],
+  "tls": {},
+  "set_system_proxy": false
 }
 ```
 
-### HTTP Fields
+### Listen Fields
+
+See [Listen Fields](/configuration/shared/listen) for details.
+
+### Fields
 
 #### tls
 
@@ -47,45 +41,3 @@ No authentication required if empty.
     Only supported on Linux, Android, Windows, and macOS.
 
 Automatically set system proxy configuration when start and clean up when stop.
-
-### Listen Fields
-
-#### listen
-
-==Required==
-
-Listen address.
-
-#### listen_port
-
-==Required==
-
-Listen port.
-
-#### tcp_fast_open
-
-Enable tcp fast open for listener.
-
-#### sniff
-
-Enable sniffing.
-
-See [Protocol Sniff](/configuration/route/sniff/) for details.
-
-#### sniff_override_destination
-
-Override the connection destination address with the sniffed domain.
-
-If the domain name is invalid (like tor), this will not work.
-
-#### domain_strategy
-
-One of `prefer_ipv4` `prefer_ipv6` `ipv4_only` `ipv6_only`.
-
-If set, the requested domain name will be resolved to IP before routing.
-
-If `sniff_override_destination` is in effect, its value will be taken as a fallback.
-
-#### proxy_protocol
-
-Parse [Proxy Protocol](https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt) in the connection header.