Launch Chrome’s built-in developer tools using or + + I. The HTTP version can only be viewed using the Console tab (make sure Net is selected) – click on the object name to view the response version. Once you have some output simply click on the name of any object to view the HTTP headers (as well as Request Method and Response Status Code) related to it.Ĭlick on the Cookies tab/panel for well formatted Cookie details.īrowsing to a new page or refreshing the page clears the current data. You can also use + + ] to move between tool tabsĭata collection starts when you hit or browse to something within that tab. You can save time using + + Q instead this will take you straight to the Network tool. Launch Firefox’s built-in developer tools using or + + I. Update: I finally did in this article: What The Heck Is SPDY? Firefox This relates to SPDY – something I’m hoping to cover here sometime soon. Just one more thing – you’ll note in the response headers of many sites (Google and Twitter for instance), the Alternate-Protocol header and value. I highly recommend you take a closer, longer look at what is available if HTTP is part of your technical world. I can never remember the necessary details to launch and use them so I thought I’d publish this for my benefit and that of others (at least that’s what my brain told me).Īs you’ll see if you ever use these tools, they offer far more in terms of features, filters and other uses than those I’ve described here. Handily enough recent versions of most browsers now include built-in developer tools that offer all I need and avoid all the hassle. Installing browser plug-ins or stand-alone applications for this purpose is a pain, particularly in locked-down corporate and other highly secure environments. Checking for redirects (or redirect loops).Checking other header values, often for information leakage (Cloudflare’s Server header for instance has a value of: cloudflare-nginx).
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