output.log

On Unix / Linux

path [/home/joakim/code/jetty/junk]./is/it/abs=/is/it/abs
path [/home/joakim/code/jetty/junk].\is\it\abs=/home/joakim/code/jetty/junk/\is\it\abs
path [/home/joakim/code/jetty/junk].\\ceres\joakim\abs=/home/joakim/code/jetty/junk/\\ceres\joakim\abs
path [/home/joakim/code/jetty/junk].D:\is\it\abs=/home/joakim/code/jetty/junk/D:\is\it\abs

On Windows

path [C:\Code\Junk]./is/it/abs=C:\is\it\abs
path [C:\Code\Junk].\is\it\abs=C:\is\it\abs
path [C:\Code\Junk].\\ceres\joakim\abs=\\ceres\joakim\abs
path [C:\Code\Junk].D:\is\it\abs=D:\is\it\abs

ServletApiExample.java

package fs;

import java.nio.file.Path;
import java.nio.file.Paths;

public class ServletApiExample
{
    public static void main(String[] args)
    {
        Path multipartLocation = Paths.get(System.getProperty("user.dir"));

        getPart(multipartLocation, "/is/it/abs");
        getPart(multipartLocation, "\\is\\it\\abs");
        getPart(multipartLocation, "\\\\ceres\\joakim\\abs");
        getPart(multipartLocation, "D:\\is\\it\\abs");
    }

    private static void getPart(Path multipartLocation, String partLocation)
    {
        Path path = multipartLocation.resolve(partLocation);
        System.out.printf("path [%s].%s=%s%n", multipartLocation, partLocation, path);
    }
}