ws = new WebSocket("ws://127.0.0.1:8089/acc");
 
// setTimeout(时间，"JS代码");
 
ws.onopen = function(evt) {
  console.log("Connection open ...");
};
 
ws.onmessage = function(evt) {
  console.log( "Received Message: " + evt.data);
  data_array = JSON.parse(evt.data);
  console.log( data_array);
};
 
ws.onclose = function(evt) {
  console.log("Connection closed.");
};
 

登录:
ws.send('{"seq":"2323","cmd":"login","data":{"userId":"11","appId":101}}');

心跳:
ws.send('{"seq":"2324","cmd":"heartbeat","data":{}}');
 
关闭连接:
ws.close();

govendor add github.com/gin-gonic/gin@v1.4.0
govendor add -tree github.com/go-redis/redis
govendor add -tree github.com/gorilla/websocket
govendor add -tree github.com/spf13/viper
# 依赖
govendor add -tree  github.com/fsnotify/fsnotify
govendor add -tree github.com/hashicorp/hcl
govendor add -tree github.com/magiconair/properties
govendor add -tree github.com/mitchellh/mapstructure
govendor add -tree  github.com/pelletier/go-toml
govendor add -tree  github.com/spf13/afero
govendor add -tree  github.com/spf13/cast
govendor add -tree  github.com/spf13/jwalterweatherman
govendor add -tree  github.com/spf13/pflag
govendor add -tree  github.com/subosito/gotenv
govendor add -tree  golang.org/x/text/transform
govendor add -tree  golang.org/x/text/unicode

# grpc
govendor add -tree google.golang.org/grpc
govendor add -tree google.golang.org/grpc/codes
govendor add -tree github.com/golang/protobuf
govendor add -tree golang.org/x/net
govendor add -tree google.golang.org/genproto/googleapis
govendor add -tree golang.org/x/text/secure/bidirule

git clone git@github.com:link1st/gowebsocket.git
# 或
git clone https://github.com/link1st/gowebsocket.git

 cd gowebsocket
 cd config
 mv app.yaml.example app.yaml
 # 修改项目启动地址，redis连接等 如果不需要修改可以跳过
 vim app.yaml
 # 返回项目目录，为以后启动做准备
 cd ..

go run main.go

upstream  go-im
{
    server 127.0.0.1:8080 weight=1 max_fails=2 fail_timeout=10s;
    keepalive 16;
}

upstream  go-acc
{
    server 127.0.0.1:8089 weight=1 max_fails=2 fail_timeout=10s;
    keepalive 16;
}


server {
    listen       80 ;
    server_name  im.91vh.com;
    index index.html index.htm ;


    location /acc {
        proxy_set_header Host $host;
        proxy_pass http://go-acc;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        proxy_set_header Connection "";
        proxy_redirect off;
        proxy_intercept_errors on;
        client_max_body_size 10m;
    }

    location /
    {
        proxy_set_header Host $host;
        proxy_pass http://go-im;
        proxy_http_version 1.1;
        proxy_set_header Connection "";
        proxy_redirect off;
        proxy_intercept_errors on;
        client_max_body_size 30m;
    }

    access_log  /link/log/nginx/access/im.log;
    error_log   /link/log/nginx/access/im.error.log;
}

/link/server/tengine/sbin/nginx -t
nginx: [emerg] unknown "connection_upgrade" variable
configuration file /link/server/tengine/conf/nginx.conf test failed

http{
	fastcgi_temp_file_write_size 128k;
.....

    #support websocket
    map $http_upgrade $connection_upgrade {
        default upgrade;
        ''      close;
    }

.....
    gzip on;
    
}