Package com.qfs

Class QfsWebUtils

java.lang.Object
com.qfs.QfsWebUtils
public class QfsWebUtils extends Object
Helper class containing methods to deal with URLs.
Author:
ActiveViam

  • Field Details

    • SEPARATOR

      public static final char SEPARATOR
      The separator used to separate parts of an URI.
      See Also:

  • Constructor Details

    • QfsWebUtils

      public QfsWebUtils()

  • Method Details

    • url

      public static String url(String... parts)
      Build an url by joining the different given parts separated by SEPARATOR = '/'.

      The url start with ROOT. 

       E.g:  - url("a", "/b", "/c/") returns /a/b/c
       - url("http://localhost:9090", "a", "/b", "/c/") returns http://localhost:9090/a/b/c
      Parameters:
      parts - parts of the url.
      Returns:
      the url

    • url

      public static String url(boolean withTrailingSlash, String... parts)
      Build an url by joining the different given parts separated by SEPARATOR.

      The url start with ROOT and may end with SEPARATOR. 

       E.g:  - url("a", "/b", "/c") returns /a/b/c/
       - url("http://localhost:9090", "a", "/b", "/c") returns http://localhost:9090/a/b/c/
      Parameters:
      withTrailingSlash - true if the url need to end with "/", false otherwise.
      parts - parts of the url.
      Returns:
      the url

    • normalizeUrl

      public static String normalizeUrl(String url, boolean withTrailingSlash)
      Normalize an URL, removing extra "/" characters.
      Parameters:
      url - the url to normalize.
      withTrailingSlash - true if the url wants to end with "/", false otherwise.

      If true and the trailing / is missing, it is added to the url. If false and present, it is removed.

      Returns:
      the normalized url.

    • getProtocol

      public static String getProtocol(String url)
      Get the protocol used by the given url.
      Parameters:
      url - the url
      Returns:
      the protocol used (among http, https, ws, wss). null if there is no protocol in this url).