Hunt heads in web requests. Let's you proxy HTTP requests and watch headers for requests matching your description
$ head-hunter <url regex>
To watch everything:
$ head-hunter ".*"
To watch all .pdf files on a site:
$ head-hunter "^http://www.example.com/.*\.pdf"
To watch all .pdf files on your local development site:
$ head-hunter "^http://localhost:8080/.*\.pdf"
You will need node and npm. The package is set for a minimum node requiremnt of 0.6.14 simply because that is what is installed on my system when I wrote it. It may work with earlier versions but I can't verify it.
$ npm install head-hunter -g
This node based application acts as a local proxy running on your local system.
Simply configure it with a
regex to watch and whenever a request is made to the
matching url the request and response headers will be dumped to the console.
Just start running the application with a regex for the requests you are
interested in. Be sure to set your system proxy to
localhost on port
From now on all web requests on your system will be pass through head hunter, and
any requests that match your regex will have both the request and response headers
I recently had a need to monitor the headers of certain web requests. Using the standard browser based development tools to watch the headers wasn't an option since the problem was occuring with the Adobe PDF Plugin and byte range requests.
There is probably something else out there but I wanted an excuse to write something in node - plus by the time I finish researching and installing another solution it would be done - damn I love being a web programmer!
Obviously it won't do SSL. The current incarnation has been written quite quickly so I can simply get results, but I intend to improve this. Want to help?