code: @Deprecated
  	public ChainWriter printEU(String value) {
  		int len = value.length();
  		for (int c = 0; c < len; c++) {
  			char ch = value.charAt(c);
  			if (ch == ' ') out.print('+');
  			else {
  				if ((ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z')) out.print(ch);
  				else {
  					out.print('%');
  					out.print(getHex(ch >>> 4));
  					out.print(getHex(ch));
  				}
  			}
  		}
  		return this;
  	}
docs: Prints a value that may be placed in a URL.
  
  @deprecated  Use URLEncoder instead.
  @see URLEncoder