Google Chrome/ie/firefox View HTTP request Header Request Header Response Header Response header| review element network empty does not show

From: http://1.snowson.sinaapp.com/?p=359

Chrome View page header, right mouse button to open review element, or shortcut key shift+ctrl+i or shift+ctrl+c
When I opened the network, I found nothing but empty inside.
Check the next, just know, need to refresh the page to show it.

If you think about it, you should only reload the page, and Chrome can capture header information.

This function is said to be very good and powerful and can be used to find hidden video file source addresses. Many non-professionals use censorship as a means to do this.

IE and Firefox view page header information requires Plug-ins
Ie:httpwatch,fiddler2
Firefox:firebug
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How does chrome view header information for a page
1,shift+ctrl+i up our cool, sexy code-type debugging Bench ~ ~
2, and then load the page.
3, and then, to see network information ...
4, the highlight came, click on the network information of the first corn.
Nobodies 2011-10-22 20:07:27
Light Years Forum Http://www.gnbase.com/thread-8569-1.html

Ways to view HTTP headers using the developer tools that are brought from the Chrome browser
1. At any place of the Web page, right-click to select the review element or press Shift+ctrl+c to open the Chrome Tape debugging tool;
2. Select the Network tab and refresh the page (Refresh with the debugging tool turned on);
3. After the refresh on the left to find the Web page URL, click on the right to select headers, you can see the current page HTTP headers;
Libi on May 11, 2012 http://libisky.com/web/php/410.html

Request Header (HTTP request header)
Domain name requested by Host
User-agent browser-side browser model and version
Accept Acceptable Content Types
Accept-language language
Accept-encoding acceptable compression type Gzip,deflate
Accept-charset Acceptable content encoding utf-8,*

Server-side response header (response header)
Date server-side time
Server server-side software apache/2.2.6
Etag file identifier
Content-encoding delivery enables GZIP compression gzip
Content-length Content Length
Content-type Content Type
In response to headers, we should always keep an eye on them. This information is not directly accessible and relies on third-party tools.
Read the micro-Tang Zhang Zhiqiang http://zhiqiang.org/blog/it/speedup-blog-http-headers.html

Chrome shortcut keys
Ctrl + Shift +b: Open Bookmark Manager
Ctrl + Shift + T: Restore closed tabs (up to 10 items)
CTRL + D: Current page added as bookmark
Ctrl + U: View source files