HTTP sharing using the go Language

Before meArticle(Http://www.cnblogs.com/MikeZhang/archive/2012/02/11/httpFileSharePythonAndGo.html).GoLanguage implementationHTTPShare, thisProgramI have been using it.PythonMore flexible: If no port is specified, it is enabled by default.8000 ......

YesPythonNot powerful, not to mention, only one client is allowed, decisive decision to write one!

Okay, no more nonsense,CodeAs follows:

 /*

 File: httpshare. Go Author: Mike  E-mail: Mike_Zhang@live.com  */  PackageMain  Import( "Net/HTTP"  "OS"  "Strings"  ) FuncIncludir (dirnameString, PortString, CHChan Bool){  H: = http. fileserver (HTTP. dir (dirname )) Err: = http. listenandserve (":"+ Port, H)  IfErr! =Nil{ Println("Listenandserve :", Err. Error ())  Ch <-False  } }  FuncMain (){    CH: =      make     (     Chan       bool    )    Port: =    " 8000 "    // default port      If       Len     (OS. ARGs)>     1   { Port = strings. Join (OS. ARGs [1:2],"")  }      go     export Dir (    ". "  , port, CH) Println("Listening on port", Port,"...")  Bresult: = <-CH      If       false    == bresult {Println("Listening on port", Port,"Failed")  } } 

The running effect is as follows:

1Under normal circumstances:

2When the port is occupied:

Okay, that's all. I hope it will help you.