WebCenter Interaction and Internet Explorer 11

In our last post, we hacked support for IE11 into Collaboration Server. Today, we’ll look at a small tweak to fix some UI issues with Internet Explorer 11, because, you know, technically Oracle WebCenter Interaction only supports up to IE9 (forget about Chrome!):

Microsoft Internet Explorer 6.0, 6.0 SP1, 6.0 SP2 (on XP), 7.0 (on Vista), 7.0 SP2 (on XP SP2), or 8.0

Internet Explorer has followed a long tradition of screwing up web sites by changing the way it renders pages, and IE11 is no exception. For example, one of the sites I manage started rendering a squished navigation bar in IE11:
squished-navigation-webcenter-interaction

Rather than trying to hack code or anything, we’re left with a pretty good solution: force IE to use its old IE9 rendering engine. You do this by adding an HTTP response header to your portal pages:

X-UA-Compatible: IE=EmulateIE9

ie11-iis-wci

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