Freigeben über

SYSK 194: “X-Ray Vision” of HTTP Traffic

  • Artikel

Your browser knows that

http://www.microsoft.com is running IIS 6.0/.NET 2.0 as the web server

http://www.google.com ‘s web server is GWS 2.1

http://www.eweek.com is running on IIS 5.0

http://www.shopping.com uses Apache 1.3.33

http://en.wikipedia.org uses PHP 5.1.2 running on an Apache server

and so could you….

 

In fact, you could view much of the data that is not displayed in the Web browser, such as the HTTP headers that are included in the Request and Response packets.

 

Why would you want to do that?  How about troubleshooting web site problems?!!

 

There is a great tool that comes with IIS resource kit -- WFetch -- (available for download at http://www.microsoft.com/downloads/details.aspx?FamilyID=56fc92ee-a71a-4c73-b628-ade629c89499&DisplayLang=en) that allows you to:

  1. Issue commands using multiple HTTP verbs -- GET, HEAD, PUT, DELETE, TRACE, POST, OPTIONS – entered either manually or read from a file.
  2. Set the server (host) name
  3. Configure TCP port to be used
  4. Use either HTTP 1.0 or HTTP 1.1
  5. Choose between multiple authentication types -- Anonymous, Basic, NTLM, Kerberos, Digest, and Negotiate
  6. Use different connection types -- HTTP, HTTPS, PCT 1.0, SSL 2.0, SSL 3.0, TLS 3.1
  7. Choose a proxy (or no proxy)
  8. Use client-side certificates

 

Once you issue a command, you can view the results, i.e. the HTTP traffic that goes between client and server, either on the screen or log it to a file.

 

As a web developer, this is one of the tools you definitely want to have in your tool belt!

Comments

  • Anonymous
    September 08, 2006
    Great little nexus!  Is there a name for this IRKT tool of which you speak?
  • Anonymous
    September 08, 2006
    Why not just use Fiddler? Or is this Fiddler being packaged up with the IIS tools?

    http://www.fiddlertool.com/fiddler/
  • Anonymous
    September 08, 2006
    The comment has been removed
  • Anonymous
    September 09, 2006
    WFetch
  • Anonymous
    September 09, 2006
    Fiddler (mentioned in SYSK 129 at http://blogs.msdn.com/irenak/archive/2006/05/18/600888.aspx) is also a great tool.