Constructor Detail

• ConversionUtils

  ConversionUtils()

Method Detail

• getEncodingFromContentType

   static String getEncodingFromContentType(String contentType)

  Extract the encoding (charset) from the Content-Type, e.g. "text/html; charset=utf-8".

  Parameters:

  contentType - string from which the encoding should be extracted

  Returns:

  the charset encoding - or null, if none was found or the charset is not supported

• percentEncode

  @API(status = API.Status.MAINTAINED, since = "5.6") static String percentEncode(String value)

  Encodes strings for multipart/form-data names and values. The encoding is " as %22, CR as %0D, and LF as %0A. Note: % is not encoded, so it creates ambiguity which might be resolved in a later specification version.

  Parameters:

  value - input value to convert

  Returns:

  converted value

  Since:

  5.6

• encodeWithEntities

  @API(status = API.Status.EXPERIMENTAL, since = "5.6.1") static String encodeWithEntities(String value, Charset charset)

  Encodes non-encodable characters as HTML entities like e.g. 😂 for 😂.

  Parameters:

  value - value to encode

  charset - charset that will be used for encoding, defaults to UTF-8 if null

  Returns:

  input value with non-encodable characters replaced with HTML entities

• makeRelativeURL

   static URL makeRelativeURL(URL baseURL, String location)

  Generate an absolute URL from a possibly relative location, allowing for extraneous leading "../" segments. The Java URL constructor does not remove these.

  Parameters:

  baseURL - the base URL which is used to resolve missing protocol/host in the location

  location - the location, possibly with extraneous leading "..

  Returns:

  URL with extraneous ../ removed

• escapeIllegalURLCharacters

   static String escapeIllegalURLCharacters(String url)

  Parameters:

  url - String Url to escape

  Returns:

  String cleaned up url

• sanitizeUrl

   static URI sanitizeUrl(URL url)

  Checks a URL and encodes it if necessary, i.e. if it is not currently correctly encoded. Warning: it may not work on all unencoded URLs.

  Parameters:

  url - non-encoded URL

  Returns:

  URI which has been encoded as necessary

• removeSlashDotDot

   static String removeSlashDotDot(String url)

  collapses absolute or relative URLs containing '/..' converting http://host/path1/../path2 to http://host/path2 or /one/two/../three to /one/three

  Parameters:

  url - in which the '/..

  Returns:

  collapsed URL