Forum Discussion
- Michael_JenkinsCirrostratus
A couple of things you can do.
If it's only a single static value you're trying to replace, I believe you can do in in a stream profile.
Otherwise, you can add an empty stream profile to you VIP and then perform the replacement(s) in an iRule using STREAM::expression. You should look at STREAM too to get familiar with how it'll work.
Always make sure you remove the Accept-Encoding header too so the response won't be compressed (if it is compressed, the rewrite won't work properly).
Here's a good example from the STREAM::expression wiki page:
Example which replaces http:// with https:// in response content Prevents server compression in responses when HTTP_REQUEST { Disable the stream filter for all requests STREAM::disable LTM does not uncompress response content, so if the server has compression enabled and it cannot be disabled on the server, we can prevent the server from sending a compressed response by removing the compression offerings from the client HTTP::header remove "Accept-Encoding" } when HTTP_RESPONSE { Check if response type is text if {[HTTP::header value Content-Type] contains "text"}{ Replace http:// with https:// STREAM::expression {@http://@https://@} Enable the stream filter for this response only STREAM::enable } }