RE: problem with caching of jpegs by Internet Explorer
What I do to force a refresh in ms-ie: change the src-uri of the image every time the html is served: add a timestamp-generated nr to the uri like this: img src=photo.jpg?nr=34292385765/ next time the html is requested make sure the nr-value is different: img src=photo.jpg?nr=34292385798/ You can do this server side, or with javascript client side. Don't do this in a production situation unless you really have to... Greetings, Jelle -Original Message- From: Conal Tuohy To: [EMAIL PROTECTED] Sent: 4-11-2003 23:30 Subject: RE: problem with caching of jpegs by Internet Explorer You could test for access by IE using the browser selector, and serve them the file with an explicit expiry in the pipeline: map:parameter name=expires value=access plus 5 minutes/ Cheers Con -Original Message- From: jim basilakis [mailto:[EMAIL PROTECTED] Sent: Wednesday, 5 November 2003 11:20 a.m. To: [EMAIL PROTECTED] Subject: re: problem with caching of jpegs by Internet Explorer Hi, I have been creating a web site with Cocoon 2.1.2 that dynamically generates jpeg/png images. The problem is that when the site is viewed by Internet Explorer, old cached images are view and the jpegs/png images do not refresh despite being modified from the last access to the site. This can be fixed on the client side by selecting on the browser 'Internet Options - Settings - Check for newer version of stored pages' and changing the setting to 'Every visit to the page' instead of 'Automatically' but this is not a good solution if others wish to view the page. Is there anything I can do in Cocoon to make sure that changes to the jpegs/pngs are shown whenever the site is accessed? Thanks in advance, Jim - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
re: problem with caching of jpegs by Internet Explorer
Hi, I have been creating a web site with Cocoon 2.1.2 that dynamically generates jpeg/png images. The problem is that when the site is viewed by Internet Explorer, old cached images are view and the jpegs/png images do not refresh despite being modified from the last access to the site. This can be fixed on the client side by selecting on the browser 'Internet Options - Settings - Check for newer version of stored pages' and changing the setting to 'Every visit to the page' instead of 'Automatically' but this is not a good solution if others wish to view the page. Is there anything I can do in Cocoon to make sure that changes to the jpegs/pngs are shown whenever the site is accessed? Thanks in advance, Jim - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: problem with caching of jpegs by Internet Explorer
You could test for access by IE using the browser selector, and serve them the file with an explicit expiry in the pipeline: map:parameter name=expires value=access plus 5 minutes/ Cheers Con -Original Message- From: jim basilakis [mailto:[EMAIL PROTECTED] Sent: Wednesday, 5 November 2003 11:20 a.m. To: [EMAIL PROTECTED] Subject: re: problem with caching of jpegs by Internet Explorer Hi, I have been creating a web site with Cocoon 2.1.2 that dynamically generates jpeg/png images. The problem is that when the site is viewed by Internet Explorer, old cached images are view and the jpegs/png images do not refresh despite being modified from the last access to the site. This can be fixed on the client side by selecting on the browser 'Internet Options - Settings - Check for newer version of stored pages' and changing the setting to 'Every visit to the page' instead of 'Automatically' but this is not a good solution if others wish to view the page. Is there anything I can do in Cocoon to make sure that changes to the jpegs/pngs are shown whenever the site is accessed? Thanks in advance, Jim - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
