如何提取 groovy 中的文件属性？

Question

I have gsp which has table and i need to display created date time and last modified time of each file which in drive.

I am not getting how to retrieve file properties.can any body answer me.

Advance thanks laxmi.P

Answer 1

The result of file.lastModified() is a long we can use to construct a new Date object. We can apply formatting on the Date object. The formatting rules of SimpleDateFormat can be applied.

new File('.').eachFileRecurse { file ->
    println new Date(file.lastModified()).format('EEE MMM dd hh:mm:ss a yyyy')
}

Answer 2

You probably want something like:

new File(path-to-your-directory).eachFileRecurse{file->
println file.lastModified()
}

Answer 3

To get access to properties not supported by the Java File API we can parse the output of a 'dir' or 'ls' command:

def file = 'sample.txt'
def cmd = ['cmd', '/c', 'dir', file, '/tc'].execute()
cmd.in.eachLine { line ->
    if (line.contains(file)) {
        def created = line.split()[0]
        println "$file is created on $created"
    }
}