learning netty + spring java framework
Following the tutorial http://tinyurl.com/y2ydadzw
IDEA Intellij tips
-
Preferences => Maven => check "Import Maven Projects Automatically" and "Automatically download sources & documentations"
-
Define a live template http://tinyurl.com/y232ksoa
Knowledge Notes
- HTTP 1.1 will open a CONNECTION: Keep-alive (long connection)
- Websocket client-side JavaScript API: a. var socket= new WebSocket("ws://[ip]:[port]") b. Lifecycle events : onopen() onmessage() onerror() onclose() c. Proactive methods: Socket.send(), Socket.close()
- MUI HTML 5+ a. mui.plusReady is required for phone (or other devices) views. PLUS is the API. b. use https://www.iconfont.cn/ to extend the icon library
Misc
- Console println to show the life cycle of a channel
to clearly show the output: use
curl {ip}:8088Channel adding handler class Channel registering Channel Active channelRead0 DefaultHttpRequest(decodeResult: success, version: HTTP/1.1) GET / HTTP/1.1 Host: 192.168.0.22:8088 User-Agent: curl/7.54.0 Accept: / /192.168.0.22:57882 after WriteAndFlush channelRead0 EmptyLastHttpContent Channel Read Completed Channel Read Completed Channel INACTIVE Channel removing Channel removing handler class