As I see it, you link to a cgi instead of the jpeg, and when triggered, that code sends to stdout the exact same thing that you would have done to write the temporary, after sending the header (file type and blank line is enough, I think).

—John

In reply to Re: avoid temporary files when building a webmailer by John M. Dlugosz
in thread avoid temporary files when building a webmailer by khippy

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