cdm/src/main/java/ucar/nc2/util/EscapeStrings.java
public static String unescapeURL(String url) {
    String newurl;
    newurl = urlDecode(url);
    return newurl;
  }
public static String unescapeURL(String url) {
    String newurl;
    newurl = urlDecode(url);
    return newurl;
  }
Decode all of the parts of the url including query and fragment

@param url the url to encode