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Iis Error Code 304

Fire up fiddler and load up one of your assets – you should see something like the following: So, all is well on first load – we get a status code EDIT: I've found a workaround, enable caching and then disable it on an extension level did the trick for me. The real errors are 4xx (client error) and 5xx (server error). http://brentmckendrick.com Brent McKendrick Thanks so much for this, great write up. Check This Out

How to check access permissions on items for a user? How do I make IIS return 200 code? request respond details: c# asp.net-mvc iis share|improve this question edited Apr 10 '14 at 14:44 MPelletier 10.3k106296 asked Aug 23 '12 at 9:52 Scott 混合理论 80731944 Have you tried This seems to happen randomly when browsing the site in all major browsers. –Ola Herrdahl Mar 1 '10 at 18:45 @Ola Herrdahl: Have a look at my edit. –squillman http://stackoverflow.com/questions/2603595/why-am-i-getting-304-not-modified-error-on-some-links-when-using-httpwebrequ

So if the Web server implements the HTTP protocol properly, it should never send an 304 status code back to us. In general, the proxy shouldn't worry about this. If you set If-Modified-Since, the server may return 304 Not modified (and the response will not have the content). The real errors are 4xx (client error) and 5xx (server error).

  1. Note the concept of the code is a simple proxy server, so I'm pointing my browser at this locally running piece of code, which gets my browsers request, and then proxies
  2. comments powered by Disqus HTTP Status Codes for Beginners, by Dave Child, was posted on 11 May 2004 and has been tagged with development, http, reference, web, codes, status, apache, webdev
  3. Firefox is likely working because it's not sending those headers.
  4. If the conditions are not met, send a 304 response.
  5. I turned all compression off for the impacted sites and now they seems to be working fine touch wood.
  6. 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
  7. If unable to do so, it is not using the If_Modified_Since or related headers correctly.

terry_brown_uk sure thing Just make sure attribution links it back here please http://www.mmwebs.biz/ Moojjoo I had to remove all the CacheUntilChange settings as well. Unfortunately this may take some time, because we have to analyse the underlying HTTP data streams and may have to liaise with your ISP and the vendor of the Web server Can an umlaut be written as line (when writing by hand)? This error occurs in the final step above when the client receives an HTTP status code that it recognises as '304'.

A more technical breakdown of HTTP 1.1 status codes and their meanings is available at http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html. Why are there so many stock exchanges in the world? It's just the messenger. class Program { static void Main(string[] args) { Proxy p = new Proxy(8080); Thread proxythread = new Thread(new ThreadStart(p.Start)); proxythread.Start(); Console.WriteLine("Proxy Started.

Spaced-out numbers Which Sitecore fields can be rendered using a FieldRenderer How to create a company culture that cares about information security? class Program { static void Main(string[] args) { Proxy p = new Proxy(8080); Thread proxythread = new Thread(new ThreadStart(p.Start)); proxythread.Start(); Console.WriteLine("Proxy Started. Home Features Pricing Tools Help << HTTP Error 303 HTTP Error 305 >> HTTP Error 304 - Not Modified 304 Status Code Explained The 304 status code is sent in response Proof of non-regularity, based on the Kolmogorov complexity Specific word to describe someone who is so good that isn't even considered in say a classification Are non-english speakers better protected from

current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. http://stackoverflow.com/questions/2603595/why-am-i-getting-304-not-modified-error-on-some-links-when-using-httpwebrequ Should a spacecraft be launched towards the East? asked 4 years ago viewed 3804 times active 2 years ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver? The response should also include this location.

The response should indicate which HTTP versions are supported. his comment is here Now you have to clean up after them by catching the exception every time you try to use If-Modified-Since. http httpwebrequest http-status-code-304 if-modified-since share|improve this question edited Mar 20 '13 at 15:13 Mormegil 6,02512759 asked Apr 8 '10 at 21:30 Greg 11.6k52175347 possible duplicate of HttpWebRequest.GetResponse throws WebException Meaning of grey and yellow/brown colors of buildings in google maps?

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 80731944 add a comment| Your Answer draft saved draft discarded Browse other questions tagged windows-server-2008 iis-7 asp.net or ask your own question. First up, a play with expiry of content. http://colvertgroup.com/iis-error/iis-6-304-error-code.php Reseller Affiliate Program Pricing Latest Updates Feedback Write a testimonial About Us Contact Us Follow Us on Twitter Facebook Server Time : 18-Oct-2016 21:33:35 GMT All Rights reserved © 100pulse.com Terms

Basically I can identify 1 link which has an issue, and it seems to work fine, 2nd time it gets the error, 3rd time OK, 4th time gets the error, 5th Are you sure that all those 304s are different resources, and that there aren't (for example) 15 each of 20 different Urls? As if there is some state not getting cleared or something in the code.

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It means, simply, that the request was received and understood and is being processed.201 - CreatedA 201 status code indicates that a request was successful and as a result, a resource The code I'm using is from Jeff's post here (the page seems to have disappeared, see an archive copy at the Wayback Machine). There could be a number of reasons for this depending on your IIS configuration and what, exactly, is being served. Features Website Monitoring Monitor DNS Server Mail Server Monitoring Mysql Server Monitoring FTP Monitoring Port Monitoring Alerts & Reports Instant Notification Web Server Monitoring Report Public Report Template Free Uptime Button

Books: DNA replication How do you grow in a skill when you're the company lead in that area? Successful 200 - OKThe 200 status code is by far the most common returned. N(e(s(t))) a string Word for destroying someone's heart physically Standardisation of Time in a FTL Universe Is it illegal for regular US citizens to possess or read the Podesta emails published navigate here This data stream contains status codes whose values are determined by the HTTP protocol.

Discrete mathematics, divisibility Does anyone know this encoding? Tips if you want to buy a valuable Internet domain name. Browse other questions tagged http httpwebrequest http-status-code-304 if-modified-since or ask your own question. If anyone can spot why every 2nd time I browse to a link like http://newsimg.bbc.co.uk/css/screen/1_0_16/nol/v4/story.css (starting at the 2nd time, not the first) via this proxy code I get the error

Press Any Key To Stop..."); Console.ReadKey(); p.Stop(); } } public class Proxy { private HttpListener _listener; private int _port; public Proxy(int port) { int defaultport = 8080; // Setup Thread Pool share|improve this answer answered Apr 6 '15 at 3:03 Superbest 6,25982877 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign In car driving, why does wheel slipping cause loss of control? 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,

No HTTP code0IIS 7 Timeout is too short and code isn't returned to the browser Hot Network Questions How to remember Silman's imbalances? Now you have to clean up after them by catching the exception every time you try to use If-Modified-Since. Standardisation of Time in a FTL Universe Past life of Satyabhama When is it okay to exceed the absolute maximum rating on a part? asked 6 years ago viewed 15426 times active 6 years ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver?

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