nginx push stream 学习

一 .安装环境

1. yum install git

2. git clone git://github.com/wandenberg/nginx-push-stream-module.git

#git clone http://github.com/wandenberg/nginx-push-stream-module.git

NGINX_PUSH_STREAM_MODULE_PATH=$PWD/nginx-push-stream-module

3. yum install -y pcre pcre-devel

yum install -y zlib zlib-devel

yum install -y openssl openssl-devel

wget http://nginx.org/download/nginx-1.5.13.tar.gz

tar xzvf nginx-1.5.13.tar.gz

cd nginx-1.5.13

./configure --add-module=../nginx-push-stream-module

make

make install

4. 测试nginx

 /usr/local/nginx/sbin/nginx -t

二. 基本配置

http块配置：

push_stream_shared_memory_size 256k;

server块配置：

 location /channels-stats {
                push_stream_channels_statistics;
                push_stream_channels_path               $arg_id;
        }

        location /pub {
                push_stream_publisher admin;
                push_stream_channels_path               $arg_id;
        }

        location ~ /sub/(.*) {
                push_stream_subscriber;
                push_stream_channels_path                   $1;
        }

三. 应用demo

1. 订阅

curl -s -v 'http://localhost/sub/my_channel_1'
curl -s -v 'http://localhost/sub/your_channel_1'
curl -s -v 'http://localhost/sub/your_channel_2

2. 发布
curl -s -v -X POST 'http://localhost/pub?id=my_channel_1' -d 'Hello World!'
curl -s -v -X POST 'http://localhost/pub?id=your_channel_1' -d 'Hi everybody!'
curl -s -v -X POST 'http://localhost/pub?id=your_channel_2' -d 'Goodbye!'

3. 查询

curl -s -v 'http://localhost/channels-stats'

4. 删除
curl -s -v -X DELETE 'http://localhost/pub?id=my_channel_1'