Previous Next


                                                      188
       CHAPTER 3                                                                                 Syntax



         31 0 obj                                      % Embedded file stream for Mac OS file
             << /Type /EmbeddedFile                    % Sunset . eps
                /Length …
                /Filter …
             >>
         stream
         … Data for Sunset . eps …
         endstream
         endobj

         32 0 obj                                      % Embedded file stream for related file
             << /Type /EmbeddedFile                    % Sunset . C
                /Length …
                /Filter …
             >>
         stream
         … Data for Sunset . C …
         endstream
         endobj


3.10.4 URL Specifications

       When the FS entry in a file specification dictionary has the value URL, the value of
       the F entry in that dictionary is not a file specification string, but a uniform
       resource locator (URL) of the form defined in Internet RFC 1738, Uniform
       Resource Locators (see the Bibliography). Example 3.22 shows a URL
       specification.

       Example 3.22

         << /FS /URL
            /F ( ftp : / / www . beatles . com / Movies / AbbeyRoad . mov )
         >>

       The URL must adhere to the character-encoding requirements specified in RFC
       1738. Because 7-bit U.S. ASCII is a strict subset of PDFDocEncoding, this value
       may also be considered to be in that encoding.

Previous Next