2015-11-17 83 views
0

我使用nginx作为我的WebSocket流量的代理,并且它工作得很好。我的一个应用程序需要使用STOMP,因为我选择了STOMP js库,它试图通过Sec-WebSocket-Protocol标题协商协议,但我在nginx响应中添加了此标题时遇到问题。Nginx add_header Sec-WebSocket协议不起作用

nginx version: nginx/1.6.2 

下面是我的服务器块:

server { 
    listen 80; 
    server_name mware.example.com; 

    client_max_body_size 100M; 
    keepalive_timeout 5; 

    root /srv/applications; 
    autoindex off; 

    location/{ 
    # WebSocket 
    location = /ws { 
     proxy_read_timeout 10m; 
     proxy_http_version 1.1; 
     proxy_set_header Upgrade $http_upgrade; 
     proxy_set_header Connection "upgrade"; 
     proxy_pass http://127.0.0.1:8000/; 
     proxy_redirect http://127.0.0.1:8000/ /; 

     # Custom headers 
     proxy_set_header Host   $host; 
     proxy_set_header X-Real-IP  $remote_addr; 
     proxy_set_header REMOTE_PORT  $remote_port; 
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 

     #add_header Sec-WebSocket-Protocol $http_sec_websocket_protocol; 
     add_header Sec-WebSocket-Protocol 'v10.stomp, v11.stomp'; 
    } 
    } 
} 

所以试图通过$http_sec_websocket_protocol变量添加标题以及从字面上指定它,这一切都不为我工作。以下是localhost上的数据包捕获。发送

包:

T 10.3.2.100:36798 -> y.y.y.y:80 [AP] 
GET /ws HTTP/1.1. 
Host: mware.example.com. 
Connection: Upgrade. 
Pragma: no-cache. 
Cache-Control: no-cache. 
Upgrade: websocket. 
Origin: file://. 
Sec-WebSocket-Version: 13. 
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36. 
Accept-Encoding: gzip, deflate, sdch. 
Accept-Language: en-US,en;q=0.8. 
Cookie: __utma=82131859.1920436741.1415282304.1421757291.1421760088.10; session_id_api=x.x.x.x-87eeca97-c6db-4010-bef8-f4875a6feb52; session_id_portal=x.x.x.x-ace62281-2446-4708-aa9d-4390eb41e02a. 
Sec-WebSocket-Key: bGN7hB4fw7/JuF6A5vSf6A==. 
Sec-WebSocket-Extensions: permessage-deflate; client_max_window_bits. 
Sec-WebSocket-Protocol: v10.stomp, v11.stomp. 

Nginx的响应:

T y.y.y.y:80 -> 10.3.2.100:36798 [AP] 
HTTP/1.1 101 Switching Protocols. 
Server: nginx/1.6.2. 
Date: Tue, 17 Nov 2015 09:35:18 GMT. 
Connection: upgrade. 
Upgrade: websocket. 
Sec-WebSocket-Accept: D34d7GBjjQkSC8jrjpixNmMxDMc=. 

你可以看到,Sec-WebSocket-Protocol头部丢失。

在I接收正确格式化由nginx的分组,具有定制标题添加的应用水平,等等

Upgrade: websocket 
Connection: upgrade 
Host: mware.example.com 
X-Real-IP: x.x.x.x 
REMOTE_PORT: 36798 
X-Forwarded-For: x.x.x.x 
Pragma: no-cache 
Cache-Control: no-cache 
Origin: file:// 
Sec-WebSocket-Version: 13 
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.71 Safari/537.36 
Accept-Encoding: gzip, deflate, sdch 
Accept-Language: en-US,en;q=0.8 
Cookie: __utma=82131859.1920436741.1415282304.1421757291.1421760088.10; session_id_api=x.x.x.x-87eeca97-c6db-4010-bef8-f4875a6feb52; session_id_portal=x.x.x.x-ace62281-2446-4708-aa9d-4390eb41e02a 
Sec-WebSocket-Key: bGN7hB4fw7/JuF6A5vSf6A== 
Sec-WebSocket-Extensions: permessage-deflate; client_max_window_bits 
Sec-WebSocket-Protocol: v10.stomp, v11.stomp 

回答

2

http://nginx.org/r/add_header

添加指定的字段,只要该响应码的响应报头等于200,201,204,206,301,302,303,304或307.一个值可以包含变量。

您用101代码回复。

自1.7.5版本以来有always标志,但您使用旧版本。你也可以考虑使用第三方模块,如headers_morelua