Package org.eclipse.jetty.http

Class HttpTokens

  • public class HttpTokens
extends java.lang.Object
    HTTP constants

    • Field Summary

      Fields 
      Modifier and Type Field Description
      (package private) static byte CARRIAGE_RETURN  
      (package private) static byte COLON  
      (package private) static byte[] CRLF  
      (package private) static byte LINE_FEED  
      (package private) static byte SPACE  
      (package private) static byte TAB  
      static HttpTokens.Token[] TOKENS  

    • Constructor Summary

      Constructors 
      Constructor Description
      HttpTokens()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean isIllegalFieldVchar​(char c)
      Checks whether this is an invalid VCHAR based on RFC9110.
      static char sanitizeFieldVchar​(char c)
      This is used when decoding to not decode illegal characters based on RFC9110.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • HttpTokens

        public HttpTokens()

    • Method Detail

      • sanitizeFieldVchar

        public static char sanitizeFieldVchar​(char c)
        This is used when decoding to not decode illegal characters based on RFC9110. CR, LF, or NUL are replaced with ' ', all other control and multibyte characters are replaced with '?'. If this is given a legal character the same value will be returned. 
         field-vchar = VCHAR / obs-text
 obs-text    = %x80-FF
 VCHAR       = %x21-7E
        Parameters:
        c - the character to test.
        Returns:
        the original character or the replacement character ' ' or '?', the return value is guaranteed to be a valid ISO-8859-1 character.

      • isIllegalFieldVchar

        public static boolean isIllegalFieldVchar​(char c)
        Checks whether this is an invalid VCHAR based on RFC9110. If this not a valid ISO-8859-1 character or a control character we say that it is illegal.
        Parameters:
        c - the character to test.
        Returns:
        true if this is invalid VCHAR.