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(ot) Ionic's Isapi Rewrite Filter and Site Crash
Author: Dave Watts
Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:58468#317714
----- Excess quoted text cut - see Original Post for more -----
That's not really odd at all, but you can address it using the BASE
HREF tag in HTML.
Dave Watts, CTO, Fig Leaf Software
http://www.figleaf.com/
Fig Leaf Software provides the highest caliber vendor-authorized
instruction at our training centers in Washington DC, Atlanta,
Chicago, Baltimore, Northern Virginia, or on-site at your location.
Visit http://training.figleaf.com/ for more information!
Author: Les Mizzell
Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:58468#317712
Jas
> If you're using IIS7, there is a URL rewrite module for the IISMC.
Oh yea! Got this one to work! Jezz, this is way cool, so I can get all
my bio pages to look like "www.mysite.com/attorney/Bob-Smith" now.
Found one oddity though...
www.mysite.com/attorney/Bob-Smith maps to:
www.mysite.com/lawyers/get-attorney-bio.cfm?lawyer=Bob-Smith
When accessing the using the shortened url, image files don't want to
load unless I put in absolute urls for them.
<img src="http://www.mysite.com/images/bob-s.jpg" />
Relative urls won't work, unless you're accessing the page directly
using the long url.
Thanks to everybody that chimed in on this one!
Author: Jason Durham
Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:58468#317629
If you're using IIS7, there is a URL rewrite module for the IISMC.
http://learn.iis.net/page.aspx/460/using-url-rewrite-module/
If anybody is familiar with Ionic's Isapi Rewrite Filter...
I have asked folks over on the Ionic's forum about this, but there's not
much traffic there and I *bet* somebody here can answer before I get
replies. Sorry for the OT, but I need to figure this out sooner than
later!
First, I'm *not* a server administrator. I know just enough to make
small tweaks and get myself into trouble. So be kind!
Trying to set up my first rewrite:
RewriteRule ^/attorney/([^/]+)$ /lawyers/get-bio.cfm?attorney=$1
Should rewrite: "www.mysite.com/attorney/bob_smith" to
"www.mysite.com/lawyers/get-bio.cfm?attorney=bob_smith". Correct? The
code above is the *only* thing in the .ini file. Do I need anything
else?
I placed the .dll and .ini file in a folder on the server. Went into the
IIS Admin (IIS 7 I think...) and added the.dll to the ISAPI filters.
Didn't do anything else. Was planning on restarting the server late this
evening when site activity was quite.However, the site immediately went
down. "There's a problem with the resource you're trying to access....
500 error...'
I removed the filter from the ISAPI filter window, and the site was back
up. Tried a second time just to be sure. Yup - site went down
immediately. No stop/start IIS.
OK, now I'm afraid to do anything else. I can't afford to take the site
down again by mistake.
I'll happily attempt to list other settings or stuff from log files if
needed to help me figure what I've got wrong. You *might* have to tell
me where to look though...
The site in question is a Coldfusion site, but sections are .net. There
are two aspnet_filters listed already. Possible conflict?
Log file shows: "The HTTP Filter DLL
C:\Windows\System32\IsapiRewrite\IsapiRewrite4.dll failed to load. The
data is the error."
Not sure what to do next. Help?
Author: Matthew Small
Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:58468#317624
It sounds as though the IIS Worker Process does not have permissions to access
the ISAPI filter. I believe you're actually running IIS 6 due to the
descriptions you've given. Check the identity of the application pool executing
the website, and then give that identity read and execute permission to the ISAPI
filter file. If that doesn't do it, let me know.
- Matt Small
----- Excess quoted text cut - see Original Post for more -----
Author: Andy Matthews
Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:58468#317622
Les...
You have to "turn on" ISAPI-REWRITE like so:
##------copy here------------
[ISAPI_Rewrite]
RewriteRule ^/attorney/([^/]+)$ /lawyers/get-bio.cfm?attorney=$1
##------copy here------------
If anybody is familiar with Ionic's Isapi Rewrite Filter...
I have asked folks over on the Ionic's forum about this, but there's not
much traffic there and I *bet* somebody here can answer before I get
replies. Sorry for the OT, but I need to figure this out sooner than later!
First, I'm *not* a server administrator. I know just enough to make small
tweaks and get myself into trouble. So be kind!
Trying to set up my first rewrite:
RewriteRule ^/attorney/([^/]+)$ /lawyers/get-bio.cfm?attorney=$1
Should rewrite: "www.mysite.com/attorney/bob_smith" to
"www.mysite.com/lawyers/get-bio.cfm?attorney=bob_smith". Correct? The code
above is the *only* thing in the .ini file. Do I need anything else?
I placed the .dll and .ini file in a folder on the server. Went into the IIS
Admin (IIS 7 I think...) and added the.dll to the ISAPI filters.
Didn't do anything else. Was planning on restarting the server late this
evening when site activity was quite.However, the site immediately went
down. "There's a problem with the resource you're trying to access....
500 error...'
I removed the filter from the ISAPI filter window, and the site was back up.
Tried a second time just to be sure. Yup - site went down immediately. No
stop/start IIS.
OK, now I'm afraid to do anything else. I can't afford to take the site down
again by mistake.
I'll happily attempt to list other settings or stuff from log files if
needed to help me figure what I've got wrong. You *might* have to tell me
where to look though...
The site in question is a Coldfusion site, but sections are .net. There are
two aspnet_filters listed already. Possible conflict?
Log file shows: "The HTTP Filter DLL
C:\Windows\System32\IsapiRewrite\IsapiRewrite4.dll failed to load. The data
is the error."
Not sure what to do next. Help?
Author: Michael Dinowitz
Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:58468#317590
What I meant was testing a file in a physical directory structure like you
have below. Creating an attorney directory and a bob_smith subdirectory. The
index.cfm that is run may tell you more based on the debug info. But this
may be moot as the regex I gave below may fix the problem. Or maybe not. :)
----- Excess quoted text cut - see Original Post for more -----
Author: Les Mizzell
Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:58468#317589
> 1. is the ini file of the same filename as the dll and are they in the same
> directory?
Yes
> 2. are you making sure that the rewriterule is both case insensitive and is
> set to be the last rule checked?
Going to be honest. I'm not 100% sure of the syntax. I took one of the
example files that was close and did a mod for my purposes. When I
installed it - it was the last filter in the IIS ISAPI list.
> 3. have you put an index.cfm into the "www.mysite.com/attorney/bob_smith"
> directory and looked at the page results in debug mode (or dumped out the
> cgi vars)?
Couldn't test that. Adding the dll took out the entire site and threw a
500 error for *any* page request, not just the url I'm wishing to redirect.
I'll re-download the Ionic files in case something got corrupted and try
again at some *very* late hour when hopefully nobody will notice a short
outage if it doesn't work again.
> RewriteRule ^/attorney/([^/]+) /lawyers/get-bio.cfm?attorney=$1 [I,L]
Will try this once I get a successful installation that doesn't crash!
Author: Michael Dinowitz
Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:58468#317587
I had the same problem at one point and I think it turned out to be a bad
regex. A few questions:
1. is the ini file of the same filename as the dll and are they in the same
directory?
2. are you making sure that the rewriterule is both case insensitive and is
set to be the last rule checked?
3. have you put an index.cfm into the "www.mysite.com/attorney/bob_smith"
directory and looked at the page results in debug mode (or dumped out the
cgi vars)?
As it stands now, the regex will fail if "www.mysite.com/attorney/bob_smith/"
is the page requested. It will also fail for any subdirectories of bob_smith
or any file in the bob_smith directory. If your goal is to always get the
subdirectory directly under attorney then use this:
RewriteRule ^/attorney/([^/]+) /lawyers/get-bio.cfm?attorney=$1 [I,L]
This will avoid any problems with a trailing slash or file name in the
request.
As a side note, bob-smith is more valuable seo wise. Google looks at a dash
as a space. An underscore is a literal underscore character, not a space.
----- Excess quoted text cut - see Original Post for more -----
Author: Les Mizzell
Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:58468#317586
If anybody is familiar with Ionic's Isapi Rewrite Filter...
I have asked folks over on the Ionic's forum about this, but there's not
much traffic there and I *bet* somebody here can answer before I get
replies. Sorry for the OT, but I need to figure this out sooner than later!
First, I'm *not* a server administrator. I know just enough to make
small tweaks and get myself into trouble. So be kind!
Trying to set up my first rewrite:
RewriteRule ^/attorney/([^/]+)$ /lawyers/get-bio.cfm?attorney=$1
Should rewrite: "www.mysite.com/attorney/bob_smith" to
"www.mysite.com/lawyers/get-bio.cfm?attorney=bob_smith". Correct? The
code above is the *only* thing in the .ini file. Do I need anything else?
I placed the .dll and .ini file in a folder on the server. Went into the
IIS Admin (IIS 7 I think...) and added the.dll to the ISAPI filters.
Didn't do anything else. Was planning on restarting the server late this
evening when site activity was quite.However, the site immediately went
down. "There's a problem with the resource you're trying to access....
500 error...'
I removed the filter from the ISAPI filter window, and the site was back
up. Tried a second time just to be sure. Yup - site went down
immediately. No stop/start IIS.
OK, now I'm afraid to do anything else. I can't afford to take the site
down again by mistake.
I'll happily attempt to list other settings or stuff from log files if
needed to help me figure what I've got wrong. You *might* have to tell
me where to look though...
The site in question is a Coldfusion site, but sections are .net. There
are two aspnet_filters listed already. Possible conflict?
Log file shows: "The HTTP Filter DLL
C:\Windows\System32\IsapiRewrite\IsapiRewrite4.dll failed to load. The
data is the error."
Not sure what to do next. Help?
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May 24, 2012
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