|
I'd bet, since your url doesn't have an extension,
you have to include the content-type="image/jpeg" attribute. You might
try:
<fo:external-graphic
content-type="image/jpeg"
src=""
width="570"/>
(*Chris*)
----- Original Message -----
Sent: Friday, November 21, 2003 12:59
am
Subject: PDF-Report with dynamic
JPEG-Image
Hello,
I'm using FOP (0.20.5) for several month. It's a nice
tool to generate
dynamic pdf-documents in a web-environment (tomcat 4, java
1.4.1).
Now I want to integrate charts which I generate in a servlet
powered by the
JFreeChart-classes (an open source project). The response of
the servlet is
"image/jpeg". I use it on a html-site in an
image-tag.
I thought it must be easy to use the fop-image-tag to
reference this dynamic
image on the pdf-page
like:
<fo:external-graphic
src=""
width="570"/>
But no graphic is shown in my pdf-result.
If I
put the URL in the address-bar of my browser, the image is shown. Then
I've
saved the image (104 kB) on hard disk and referenced it absolute in
the
fo-document. Now I see the result as expected. But I still have to
generate
the jpeg-image dynamically ;-(
Some searches in the log's
only shows one little error without any other
messages: HTTP-ERROR 302
(FOUND)
w3.org describes this error as:
"10.3.3 302 Found
The
requested resource resides temporarily under a different URI. Since
the
redirection might be altered on occasion, the client SHOULD continue to
use
the Request-URI for future requests. This response is only cacheable
if
indicated by a Cache-Control or Expires header field.
The
temporary URI SHOULD be given by the Location field in the response.
Unless
the request method was HEAD, the entity of the response SHOULD
contain a
short hypertext note with a hyperlink to the new URI(s).
If the 302
status code is received in response to a request other than GET
or HEAD,
the user agent MUST NOT automatically redirect the request unless
it can be
confirmed by the user, since this might change the conditions
under which
the request was issued. "
Does anybody knows what I'm doing wrong? Is
it possible to referance an
external image with a http-URL? Does someone
use such dynamic images?
Thanks in
advance,
Torsten
|
