Nginx configuration for websocket

[nsahinbay]

Hello,

Please help me to configure nginx to connect websocket. I have accessws config like this:

{
    "debug": true,
   "process": {
        "file_limit": 1000000,
        "core_limit": 1000000000
    },
    "log": {
        "path": "/var/log/trade/accessws",
        "flag": "fatal,error,warn,info,debug,trace",
        "num": 10
    },
    "alert": {
        "host": "accessws",
        "addr": "127.0.0.1:4444"
    },
    "svr": {
        "bind": [
            "stream@/tmp/accessws.sock"
        ],
        "max_pkg_size": 102400,
        "protocol": "chat"
    },
    "monitor": {
        "bind": "tcp@0.0.0.0:8091",
        "max_pkg_size": 1024
    },
    "worker_num": 1,
    "timeout": 1.0,
    "matchengine": {
        "name": "matchengine",
        "addr": [
            "tcp@127.0.0.1:7316"
        ],
        "max_pkg_size": 2000000
    },
    "marketprice": {
        "name": "marketprice",
        "addr": [
            "tcp@127.0.0.1:7416"
        ],
        "max_pkg_size": 2000000
    },
    "readhistory": {
        "name": "readhistory",
        "addr": [
            "tcp@127.0.0.1:7424"
        ],
        "max_pkg_size": 2000000
    },
    "deals": {
        "brokers": "127.0.0.1:9092",
        "topic": "deals",
        "partition": 0
    },
    "orders": {
        "brokers": "127.0.0.1:9092",
        "topic": "orders",
        "partition": 0
    },
    "balances": {
        "brokers": "127.0.0.1:9092",
        "topic": "balances",
        "partition": 0
    },
    "backend_timeout": 1.0,
    "cache_timeout": 10.0,
    "auth_url": "http://192.168.1.6:8000/internal/exchange/user/auth",
    "sign_url": "http://192.168.1.6:8000/internal/exchange/user/api/auth",
    "depth_limit": [1, 5, 10, 20, 30, 50, 100],
    "depth_merge": ["0", "0.00000001", "0.0000001", "0.000001", "0.00001", "0.0001", "0.001", "0.01", "0.1"]
}

Thank you for your help.