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I write this up as it caused an hour or so’s pain as I played around with IIS caching, as I’ve recently switched to Chrome as my default browser. EDIT: I've found a workaround, enable caching and then disable it on an extension level did the trick for me. share|improve this answer answered Apr 8 '10 at 21:39 BalusC 692k21625232738 1 thanks - so are you saying then, what I should do is catch the exception still (right at http://brentmckendrick.com Brent McKendrick Thanks so much for this, great write up.

Instead of clicking refresh, click into the address bar and press return. How to say "Thank you for your time yesterday..." in correct spanish? share|improve this answer answered Aug 23 '12 at 10:01 Dan Puzey 24.9k33580 1 had the same problem so here's an addition to this stackoverflow.com/questions/8294034/… –Asken Aug 23 '12 at 10:02 I’m not sure why Chrome behaves differently to the other browsers in this regard – I could understand if it didn’t have a ‘refresh’ button, but it has.

Iis Error 500 Internal Server Error

when the browser serves from its cache. –Justin Harvey Aug 23 '12 at 10:04 1 A 304 status means that the current modified date/etag of the resource matches those in Try an IISReset to see if that helps. Should I worry? Similar Threads Pages are served in separate processes or threads Shahid Siddiqui, Oct 15, 2003, in forum: ASP .Net Replies: 2 Views: 438 Cowboy \(Gregory A.

The real errors are 4xx (client error) and 5xx (server error). Our company also owns these other Web sites: A simple guide to software escrow. Coding Forums Forums > Archive > Archive > ASP .Net > Forums Forums Quick Links Search Forums Recent Posts Members Members Quick Links Notable Members Current Visitors Recent Activity New Profile Module Or Isapi Error Occurred You will see one key bit in the code is where it seems to copy the http header settings from the browser request to it's request out to the site, and

Proxy Started. and works for the most part fine on a local machine (i.e., browser on the same XP Pro box where IIS is running). > > > > The problem is I Is there an optional or house rule for effectiveness of specific weapons versus specific armor types? Idiom for situation where you can either gain a lot or lose a lot Why is pattern "command || true" useful?

Should immortal women have periods? Iis Error 404 Privacy Statement| Terms of Use| Contact Us| Advertise With Us| CMS by Umbraco| Hosted on Microsoft Azure Feedback on ASP.NET| File Bugs| Support Lifecycle Error = " + ex.Message + "\n" + ex.StackTrace); } } #endregion #region Copy content into request buffer = new byte[1024]; using (Stream instream = listenerContext.Request.InputStream) { int incount = instream.Read(buffer, Regards, Steven Cheng Microsoft Online Support Get Secure!

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  2. Turns out hitting refresh on any browser will indeed make that round trip – the refresh button is almost an override for the local browser cache and says ‘go and double
  3. Command not found Which Pokémon are exclusive to each version?
  4. http://www.grumpydev.com/ Steven Robbins There's a good SO thread on what the various browsers do with regard to cache headers when the user presses F5, CTRL+F5 etc: http://stackoverflow.com/questions/385367/what-requests-do-browsers-f5-and-ctrl-f5-refreshes-generate Terry Brown superb -
  5. These are detailed here.
  6. IIS 5.1 > > 3.

304 Not Modified Error

OS Win XP Pro SP 1 > > > 2. http://stackoverflow.com/questions/12089065/status-code-304-not-modified-but-file-was-modified So, IIS thinks that the file has not been modified since 25 June and that its etag is the value in the if-none-match header. Iis Error 500 Internal Server Error i think that's valid, as the browser > asks with an 'if-modified-since', but the server says no need to resend, > it's still 'current content'....sounds more like a browser problem, > 304 Not Modified Cache What does "it gets old pretty fast" mean in these sentences?

Conditions in modeler field calculator How can I make a check twice as likely to fail? Can wait to see the results over the next week or two. can the same river be deep and fordable How can I make a check twice as likely to fail? share|improve this answer answered Aug 23 '12 at 9:58 Justin Harvey 8,83211524 By definition the 304 is coming from IIS; it's a server response. Iis 302 Error

Basically, these headers say to the server that if the conditions in the header are met, send the resource (with a 200 response). Have a look at these: Configuring Output Caching in IIS7 Caching in IIS7 share|improve this answer edited Mar 1 '10 at 19:15 answered Mar 1 '10 at 18:24 squillman 33.4k870127 request respond details: c# asp.net-mvc iis share|improve this question edited Apr 10 '14 at 14:44 MPelletier 10.4k106398 asked Aug 23 '12 at 9:52 Scott 混合理论 81231946 Have you tried From the ‘IIS’ section in the main pane (make sure you’re on features view for this) double click on ‘Http Response Headers’.

You will find the resource loads up again no problem, but there is now no round trip to the server and no 304 response. 304 Not Modified Error Fix How do I make IIS return 200 code? Martin Pirker, Oct 11, 2004, in forum: Ruby Replies: 3 Views: 308 Martin Pirker Oct 12, 2004 Pip install failing with HTTP 304 (Not Modified) , Jun 14, 2013, in forum:

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The 304 status code should only be returned if we allow it in the HTTP data stream we send to the Web server. After this installation, I cannot open my project using visual studio - the "Connecting to the web server" dialog remains open forever. because it just disappeared, and can't recreate it anymore share|improve this answer answered Aug 24 '12 at 7:04 Scott 混合理论 81231946 add a comment| Your Answer draft saved draft discarded 500 0 64 Iis Error How necessary it is to have PhD students?

Here's the code. This will greatly reduce resources on the server. IISReset is a reasonable idea but is only a workaround - it won't stop the problem recurring. –Dan Puzey Aug 23 '12 at 10:02 As I understaood it, it asked 4 years ago viewed 3909 times active 2 years ago Linked 26 Chrome browser is not sending if-modified-since header to server Related 17ASP.NET MVC: How to serve content while returning

ASP.NET 1.1.4322.573 > > > > doesn't 304 mean 'not modified'? What danger/code violation is oversized breakers? Stay logged in Welcome to The Coding Forums! Only we can resolve them for you.

Is Cauchy induction used for proofs other than for AM–GM? You will see in the right hand pane the option to ‘Set Common Headers…’ This gives you the following dialog: You can see here, I’ve enabled ‘Expire Web content’ and How to Rotate and translate a figure? You'll be able to ask questions about coding or chat with the community and help others.

The 304, then, might be coming as a result of the file being in one of IIS's internal caches. IIS 5.1 > 3. share|improve this answer answered Jun 4 '10 at 4:37 Hobietje add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up If work then try view a asp page to see it works. 2.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed asked 6 years ago viewed 15787 times active 6 years ago Visit Chat Related 10IIS7 returns blank when static content requested0Specific pages returning 401 errors with IIS7 when similar ones mostly If unable to do so, it is not using the If_Modified_Since or related headers correctly. The authors of the class have foolishly decided that 304 should be treated as an error and throw an exception.

current community blog chat Server Fault Meta Server Fault your communities Sign up or log in to customize your list. Awesome. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed The client browser will send with a date of the client cache and the webserver return the status code indicate whether the requested resouce has been modified or not. 304 means

I didn't want to assume that the OP is just serving files out of vanilla IIS... –Dan Puzey Aug 23 '12 at 10:16 | show 3 more comments up vote 0 Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the OS Win XP Pro SP 1 > 2. Section 14.9.1 defines public, private, and no-cache as the directives restricting what is cacheable, which can only be imposed by the server.