I am currently using Visual Studio 2005 [EMAIL PROTECTED]
From: Peter Ritchie <[EMAIL PROTECTED]> Reply-To: "Discussion of advanced .NET topics." <[email protected]> To: [email protected] Subject: Re: [ADVANCED-DOTNET] HTTP help Date: Thu, 9 Mar 2006 10:33:14 -0500 Paul, Are you using Visual Studio 2003 or 2005? On Thu, 9 Mar 2006 14:31:01 +0000, Paul Cowan <[EMAIL PROTECTED]> wrote: >All, > >I have the following C# code (listed at the end of the message) which does >list all the image tags on a given page request. The problem is it does not >list image tags that are created on the client via external .js files, for >example if the following was in an external .js > >document.writeln("<img src=\"images/136195-gk-shirt-away.jpg\" />"); > >I could load each js file but I think I am starting to bark up the wrong >tree with this approach. I cannot guarantee if the images have been written >by document.writeln or they have been added via the DOM or the many >otherways there are to do this. > >Can anyone think of a better way. > >public void TestWebRequest() >{ > WebRequest req = >WebRequest.Create("http://localhost:2178/Image/Default.aspx";); > ServicePointManager.ServerCertificateValidationCallback += > delegate(object sender, X509Certificate cert, X509Chain chain, >SslPolicyErrors error) > { > return true; > }; > > StreamReader sr = new >StreamReader(req.GetResponse().GetResponseStream()); > StringBuilder sb = new StringBuilder(); > string line = string.Empty; > > while ((line = sr.ReadLine()) != null) > { > if (line.Length > 0) > sb.Append(line); > } > > _site = sb.ToString(); > > Regex r = new Regex("<img[^>]+>"); > MatchCollection mcl = r.Matches(_site); > > foreach (Match m in mcl) > { > foreach (Group g in m.Groups) > { > Console.WriteLine(g.Value); > } > } > } > > > >[EMAIL PROTECTED] > > > > > >>From: Patrick Steele <[EMAIL PROTECTED]> >>Reply-To: "Discussion of advanced .NET topics." >><[email protected]> >>To: [email protected] >>Subject: Re: [ADVANCED-DOTNET] HTTP help >>Date: Wed, 8 Mar 2006 10:12:20 -0500 >> >>What about having some automated process run IE and request the pages >>you want to test. Then parse through your IIS logs and look for 404's. >>Kind of a round-about way to do it, but at least this way you leave the >>HTML parsing and HTTP requests to IE. >> >>-- >>Patrick Steele >>Microsoft .NET MVP >>http://weblogs.asp.net/psteele >> >> >> >>-----Original Message----- >>From: Discussion of advanced .NET topics. >>[mailto:[EMAIL PROTECTED] On Behalf Of Paul Cowan >>Sent: Wednesday, March 08, 2006 9:58 AM >>To: [email protected] >>Subject: Re: [ADVANCED-DOTNET] HTTP help >> >> >>Thanks Peter, >> >>It is a long and complicated story but as simply as I can put it, we >>have to ensure that a particular .jpg file is on a requested page. My >>first thoughts were to use javascript to parse the DOM but we cannot >>guarantee that the element was rendered by an external .js file. >> >>That is the requirement put as simply as I can. >> >>We want to automate this process. The Html that is coming back is not >>XHTML compliant or I would consider using the XmlHTTPRequest object. >> >>Can you think of a simpler way to achieve this than examining the >>HttpResponse. >> >>Thanks >> >>Paul >> >> >> >>[EMAIL PROTECTED] >> >> >> >> >> >> >From: Peter Ritchie <[EMAIL PROTECTED]> >> >Reply-To: "Discussion of advanced .NET topics." >> ><[email protected]> >> >To: [email protected] >> >Subject: Re: [ADVANCED-DOTNET] HTTP help >> >Date: Wed, 8 Mar 2006 09:49:08 -0500 >> > >> >I assume you mean resources linked to via the likes of <img >> >href="Image1.jpg">. Those "links" are retrieved as separate HTTP >> >requests; and whenever the browser feels like it. There's no guarantee >> >> >they'll be requested adjacent to the original page's request either. >> > >> >If you want to find out what dependant files page1.aspx links to you'll >> >> >have to parse the HTML returned from page1.aspx looking for "link" >> >elements like IMG or LINK. >> > >> >Why do you need to do this? I ask because it influences how you would >> >go about achieving this. >> > >> >On Wed, 8 Mar 2006 14:36:46 +0000, Paul Cowan <[EMAIL PROTECTED]> >> >wrote: >> > >> > >Hi all, >> > > >> > >Can anyone help me with the following requirements? We want to parse >> >> > >an HTTP request for a web page and display all the constituent parts >> > >that >> >make >> > >up the web page. That is I want to display all the additional >> > >requests >> >that >> > >are made to make up the whole page (i.e. css, images and javascript >> >files). >> > >Say I make a request for page1.aspx then the system would log that it >> >> > >is made up of the following resources: >> > > >> > >Default.css >> > >Modern.css >> > >Image1.jpg >> > >Script.js >> > >Etc., etc. >> > > >> > >I have no idea how to achieve this, does anybody know?? =================================== This list is hosted by DevelopMentor® http://www.develop.com View archives and manage your subscription(s) at http://discuss.develop.com
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