public static String getCanonicalPath(String path) {
        if (Strings.isBlank(path))
            return path;
        String[] pa = Strings.splitIgnoreBlank(path, "[\\\\/]");
        LinkedList<String> paths = new LinkedList<String>();
        for (String s : pa) {
            if ("..".equals(s)) {
                if (paths.size() > 0)
                    paths.removeLast();
                continue;
            }
            if (".".equals(s)) {
                // pass
            } else {
                paths.add(s);
            }
        }

        StringBuilder sb = Lang.concat("/", paths);
        if (path.startsWith("/"))
            sb.insert(0, '/');
        if (path.endsWith("/"))
            sb.append('/');
        return sb.toString();
    }
public static String getCanonicalPath(String path) {
        if (Strings.isBlank(path))
            return path;
        String[] pa = Strings.splitIgnoreBlank(path, "[\\\\/]");
        LinkedList<String> paths = new LinkedList<String>();
        for (String s : pa) {
            if ("..".equals(s)) {
                if (paths.size() > 0)
                    paths.removeLast();
                continue;
            }
            if (".".equals(s)) {
                
            } else {
                paths.add(s);
            }
        }

        StringBuilder sb = Lang.concat("/", paths);
        if (path.startsWith("/"))
            sb.insert(0, '/');
        if (path.endsWith("/"))
            sb.append('/');
        return sb.toString();
    }
public static String getCanonicalPath ( String path ) { if ( Strings . isBlank ( path ) ) return path ; String [ ] pa = Strings . splitIgnoreBlank ( path , "[\\\\/]" ) ; LinkedList < String > paths = new LinkedList < String > ( ) ; for ( String s : pa ) { if ( ".." . equals ( s ) ) { if ( paths . size ( ) > 0 ) paths . removeLast ( ) ; continue ; } if ( "." . equals ( s ) ) { // pass
 } else { paths . add ( s ) ; } } StringBuilder sb = Lang . concat ( "/" , paths ) ; if ( path . startsWith ( "/" ) ) sb . insert ( 0 , ' ' ) ; if ( path . endsWith ( "/" ) ) sb . append ( ' ' ) ; return sb . toString ( ) ; }
整理路径。 将会合并路径中的 ".."

@param path
路径
@return 整理后的路径
整理路径。 将会合并路径中的 ..