MQTT开源库mosquitto

Eclipse Mosquitto ================= Mosquitto is an open source implementation of a server for version 3.1 and 3.1.1 of the MQTT protocol. It also includes a C and C++ client library, and the `mosquitto_pub` and `mosquitto_sub` utilities for publishing and subscribing. ## Links See the following links for more information on MQTT: - Community page: <http://mqtt.org/> - MQTT v3.1.1 standard: <http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/mqtt-v3.1.1.html> Mosquitto project information is available at the following locations: - Main homepage: <http://mosquitto.org/> - Find existing bugs or submit a new bug: <https://github.com/eclipse/mosquitto/issues> - Source code repository: <https://github.com/eclipse/mosquitto> There is also a public test server available at <http://test.mosquitto.org/> ## Installing See <http://mosquitto.org/download/> for details on installing binaries for various platforms. ## Quick start If you have installed a binary package the broker should have been started automatically. If not, it can be started with a basic configuration: mosquitto Then use `mosquitto_sub` to subscribe to a topic: mosquitto_sub -t 'test/topic' -v And to publish a message: mosquitto_pub -t 'test/topic' -m 'hello world' ## Documentation Documentation for the broker, clients and client library API can be found in the man pages, which are available online at <http://mosquitto.org/man/>. There are also pages with an introduction to the features of MQTT, the `mosquitto_passwd` utility for dealing with username/passwords, and a description of the configuration file options available for the broker. Detailed client library API documentation can be found at <http://mosquitto.org/api/> ## Building from source To build from source the recommended route for end users is to download the archive from <http://mosquitto.org/download/>. On Windows and Mac, use `cmake` to build. On other platforms, just run `make` to build. For Windows, see also `readme-windows.md`. If you are building from the git repository then the documentation will not already be built. Use `make binary` to skip building the man pages, or install `docbook-xsl` on Debian/Ubuntu systems. ### Build Dependencies * c-ares (libc-ares-dev on Debian based systems) - disable with `make WITH_SRV=no` * libuuid (uuid-dev) - disable with `make WITH_UUID=no` * libwebsockets (libwebsockets-dev) - enable with `make WITH_WEBSOCKETS=yes` * openssl (libssl-dev on Debian based systems) - disable with `make WITH_TLS=no` * xsltproc (xsltproc and docbook-xsl on Debian based systems) - only needed when building from git sources - disable with `make WITH_DOCS=no` ## Credits Mosquitto was written by Roger Light <roger@atchoo.org> Master: [](https://travis-ci.org/eclipse/mosquitto) Develop: [](https://travis-ci.org/eclipse/mosquitto) Fixes: [](https://travis-ci.org/eclipse/mosquitto)