protobuf是一种高效的数据传输格式(Google'sdatainterchangeformat),且与语言无关,protobuf和json是基于http服务中最常见的两种数据格式。今天来学习基于golang的protobuf相关内容。googleprotocolbuffer:https://developers.google.com/protocol-buffers/golang
packagemainimport("bufio""fmt""io/ioutil""os""strings")funcmain(){arguments:=os.Argsiflen(arguments)==1{fmt.Println("Notenougharguments!")os.Exit(1)}input:=arguments[1]buf,err:=ioutil.ReadFile(input)i
packagemainimport("fmt""io""os""path/filepath""strconv")varBUFFERSIZEint64funcCopy1(src,dststring,BUFFERSIZEint64)error{sourceFileStat,err:=os.Stat(src)iferr!=nil{returnerr}if!sourceFileStat.Mode().Is
packagemainimport("fmt""os""path/filepath")funcmain(){arguments:=os.Argsiflen(arguments)==1{fmt.Println("Pleaseprovideanargument!")os.Exit(1)}filename:=arguments[1]fileInfo,err:=os.Lstat(filename)ifer
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