Golang Learning--a simple web site

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Package Mainimport ("FMT" "Net/http") Func Indexhandler (w http. Responsewriter, R *http. Request) {r.parseform () fmt. Println (R.url. Path) W.write ([]byte ("" Hello "))}func Main () {http. Handlefunc ("/", Indexhandler) Err: = http. Listenandserve (": 9090", nil) if err! = Nil {fmt. PRINTLN (ERR)}}

A simple web site that was tried after learning Golang

We see the above code, to write a Web server compared to other languages is much simpler, just need to invoke the HTTP packet two function is OK

Do not like php,jsp is very troublesome, JSP also to deploy code on the server, go does not need to do this should go directly to listen to the TCP port, do the nginx do things

Indexhandler is a function, similar to a controller in a JSP.

Golang Invoking system commands

Http://stackoverflow.com/questions/6182369/exec-a-shell-command-in-go