How do I get Fiddler to stop ignoring traffic to localhost?
When using Fiddler to monitor HTTP Requests & Responses in Internet Explorer it ignores all traffic directed to http://localhost. ...
fiddler
Why does Fiddler break my site's redirects!?
Why does using Fiddler break my site sometimes on page transitions. After a server side redirect -- in the http response (as found in Fiddler) I get this: Object moved Object moved to here. The site is an ASP.NET 1.1 / VB.NET 1.1 [sic] site. Why doesnt Fiddler just go there for me? i dont get it. I'm fine with this issue when de...
Session cookie lost with IE7
I have an ASP.NET 2.0 application. The login page redirects twice when the login is successful. This works OK on all test environment and production servers except one. We can see with Fiddler that the login redirects to the second page and it redirects to the third. When getting to the third page the authentication cookie is lost, and t...
Page only posts back with Fiddler attached?
I have Reporting Services set up with Forms Authentication. Our app is sitting over Reporting Services and uses it's authentication extension as a Single Sign On. We have a simple logon page that we've got working in the past but on this one machine it refuses to post back when the logon button is clicked. I have Trace information inser...
Any resource/codes on how fiddler works?
I need to track http/url requests & redirects from a windows forms application using C#. It should handle both IE & firefox. Not sure if Fiddler is open-source but if i'm not mistaken, it's written using .NET. Sample codes or online articles on how to listen to http/url requests & redirects will be appreciated. Thanks! ...
Getting confused about Expires headers when testing in Chrome
Getting very confused about 'Expires' header here! Sometimes it works as expected - and some times not. I am using the following code to set my expiration headers. Note this is being done with ASP.NET in an MVC custom attribute - thats not really relevant here - but explains where 'filterContext' is coming from. HttpCachePolicyBase cac...
How should the Request Body look like?
I have a WCF service with a method which looks like this (returns null for testing with the debugger, I care only about getting data in for now): [OperationContract] [WebInvoke(Method = "POST", UriTemplate = "fares", RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.WrappedReq...
How to send custom HTTP headers with Flex when using Google Chrome
I am using a UrlRequest to send data to a server. I am sending various parameters via custom HTTP headers in the following way: urlRequest.requestHeaders.push(new URLRequestHeader("someheader", "somevalue")); When the request hits my ASP.NET endpoint (a class implementing IHttpHandler), the HttpRequest Headers property doesn't contain...
How to add an extra column to Fiddler
Love this debugging tool. It would be great if I could see how long each call takes as a column rather than having to click each individual item and look at its statistics. I didn't see any options to add this column. Is there a way to do it via a config file or a script? Thanks ...
How can I expand the IE7 error message “This program cannot display the webpage” to Debug?
Is there a way to get Ie7 to expand on the error message “This program cannot display the webpage”? I have turned off friendly error messages but this has not helped. The background is that intermittently I get the error while using IE7 navigating to a around a particular a website. However I know the server has returned the web page ...
Why isn't fiddler capturing request when invoking XMLRPC from iis?
I have a webapplication written in .NET, that utilizes CookComputing.XmlRpcV2 for xmlrpc-communication. When I invoke my unit-tests in Visual Studio 2008, fiddler2 captures the actual xmlrpc-requests successfully, but when I'm running the actual application under IIS7 it shows nothing. I have verified that it actually invokes the xmlrpc...
Filtering fiddler to only capture requests for a certain domain
I'm not sure how to modify the CustomRules.js file to only show requests for a certain domain. Does anyone know how to accomplish this? ...
ipv4.fiddler, how does it work?
I'm curious as to how fiddler is able to capture traffic when you use the URL ipv4.fiddler. Is ipv4 a special domain that resolves local and fiddler just registers with http.sys to proxy the call? Any insight would be great. ...
How to see request in fiddler to my site and from my site iis 5
Hi i have webserver on windows xp iis 5 sp3. I see logs but thre are only url to my site. But i need see all request informations(headers an body) For example I go to GMAIl and i click search rss feed(i add my own rss) And gmail need send request to my own webserver 13:01:05 74.125.16.68 GET /9.rss 200 (it send request and i saw log). I ...
Http get post guru help fiddler
I need help. I need log(safe full request) in iis 5(with headers etc) or look on it in proxy,fiddler etc I use fiddler/ I have web config Do you know HOW TO see ALL REQUEST,request from ALL PORTS and applications? Can y recommend me proxy or http debugger? I can not see request to my website in fiddler(((((( Maybe i need add property...
Confirming HTTP caching with Fiddler
How can I use Fiddler to confirm that HTTP caching is working? Is there another better way? ...
How to disable Fiddler
I aware that this will be a less programming question, but still... How can I completely disable fiddler. I went to options->connections and unchecked all checkboxes, disabled File->capture traffic, went to IE and disabled Fiddler addin, went to connections and removed all proxies and still all my pages (on IE and chrome, FF is fine) g...
How to display localhost traffic in Fiddler while debugging an ASP.NET application?
How do I display localhost traffic in Fiddler while debugging an ASP.NET application? ...
How to display the size of a HTTP request in Fiddler?
I'd like to display the size of each request in the session list of fiddler. What I tried so far, was to add a custom column in the CustomRules.js file: public static BindUIColumn("RequestSize") function CalcMethodCol(oS: Session) { if (null != oS.requestBodyBytes) return oS.requestBodyBytes.Length; //this is the relevant line e...
WCF client getting a TimeoutException (and I AM closing my connections)
Here's the thing... I've been working on this issue for a long time now with no luck I have a WCF service hosted on IIS (I also tried in a console host and I get the same behavior) which I call thru my scvutil created proxy, and the service fails to respond after a few (very few calls). But, here are a few clues: 1- It only happens on ...