Package com.vaadin.flow.internal

Class UrlUtil

java.lang.Object
com.vaadin.flow.internal.UrlUtil
public class UrlUtil extends Object
Internal utility class for URL handling.

For internal use only. May be renamed or removed in a future release.

Since:
2.0
Author:
Vaadin Ltd

  • Method Details

    • isExternal

      public static boolean isExternal(String url)
      checks if the given url is an external URL (e.g. staring with http:// or https://) or not.
      Parameters:
      url - is the url to be checked.
      Returns:
      true if the url is external otherwise false.

    • encodeURI

      public static String encodeURI(String uri)
      Encodes a full URI.

      Corresponds to encodeURI in JavaScript https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/encodeURI

      The path can contain / and other special URL characters as these will not be encoded. See encodeURIComponent(String) if you want to encode all special characters.

      The following characters are not escaped: A-Za-z0-9;,/?:@&=+$-_.!~*'()#

      Parameters:
      uri - the uri to encode

    • encodeURIComponent

      public static String encodeURIComponent(String path)
      Encodes a path segment of a URI.

      Corresponds to encodeURIComponent in JavaScript https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/encodeURIComponent

      The following characters are not escaped: A-Za-z0-9-_.!~*'()

      Parameters:
      path - the path to encode

    • getServletPathRelative

      public static String getServletPathRelative(String absolutePath, jakarta.servlet.http.HttpServletRequest request)
      Returns the given absolute path as a path relative to the servlet path.
      Parameters:
      absolutePath - the path to make relative
      request - a request with information about the servlet path
      Returns:
      a relative path that when applied to the servlet path, refers to the absolute path without containing the context path or servlet path