Mosquitto安装配置websockets

本文档基于centos7部署

部署前准备：

安装wget命令 yum -y install wget

安装gcc-c++

yum install gcc-c++

安装cmake

yum install cmake

安装openssl-devel

yum install openssl-devel

安装libwebsockets

mkdir libwebsockets

cd libwebsockets

wget https://github.com/warmcat/libwebsockets/archive/v1.3-chrome37-firefox30.tar.gz

tar -zxvf v1.3-chrome37-firefox30.tar.gz

cd libwebsockets-1.3-chrome37-firefox30

mkdir build

cd build

cmake ..

make install

创建软连接

ln -s /usr/local/lib/libwebsockets.so.4.0.0 /usr/lib/libwebsockets.so.4.0.0

ldconfig

安装mosquitto

mkdir mqtt

cd mqtt

wget http://mosquitto.org/files/source/mosquitto-1.6.3.tar.gz

tar -zxvf mosquitto-1.6.3.tar.gz

cd mosquitto-1.6.3

修改config.mk文件

vi config.mk

WITH_WEBSOCKETS:=yes

make

make install

创建软连接

ln -s /usr/local/lib/libmosquitto.so.1 /usr/lib/libmosquitto.so.1

ldconfig

进入/etc/mosquitto目录修改配置文件

cd /etc/mosquitto

复制mosquitto.conf.example配置文件

cp mosquitto.conf.example mosquitto.conf

cp pwfile.example pwfile.conf

cp aclfile.example aclfile.conf

vi mosquitto.conf

修改前 #allow_anonymous true

修改后 allow_anonymous false

修改前 #password_file

修改后 password_file  /etc/mosquitto/pwfile.conf

修改前 #acl_file

修改后 acl_file /etc/mosquitto/aclfile.conf

修改前 #protocol mqtt

修改后 protocol websockets

添加mosquitto 用户名密码

mosquitto_passwd /etc/mosquitto/pwfile.conf mqtttest 回车输入两次密码完成

修改用户权限

vi aclfile.conf

添加用户配置

user mqtttest

topic readwrite mqtttest （此处mqtttest为发布\订阅的标识符）

打开外部访问端口

--permanent永久有效否则重启失效

firewall-cmd --zone=public --add-port=1883/tcp --permanent

添加端口后重新载入

firewall-cmd --reload

创建用户测试

groupadd mosquitto

useradd -g mosquitto mosquitto

启动命令

mosquitto -c /etc/mosquitto/mosquitto.conf

浏览器客户端代码示例

        

                  

                  

                  

        

        

                  

        

转载于:https://www.cnblogs.com/yaojiayuan/p/11067900.html