HAR - Revision history

Ross-spencer: /* Other links */

2025-04-16T20:13:23Z

‎Other links

Ross-spencer: /* Expected fields and objects */

2025-04-16T20:09:05Z

‎Expected fields and objects

Ross-spencer: Add expected fields

2025-04-16T20:04:26Z

Add expected fields

Jsummers: Category:JSON based file formats

2017-04-23T16:11:06Z

Category:JSON based file formats

Jsummers: /* Utilities */

2016-01-22T19:37:12Z

‎Utilities

Dan Tobias: Created page with "{{FormatInfo |formattype=electronic |subcat=Web |extensions={{ext|har}}, {{ext|harp}} |released=2012 }} '''HAR''' (HTTP Archive) is a format based on JSON for saving a rec..."

2014-08-16T21:08:50Z

Created page with "{{FormatInfo |formattype=electronic |subcat=Web |extensions={{ext|har}}, {{ext|harp}} |released=2012 }} '''HAR''' (HTTP Archive) is a format based on JSON for saving a rec..."

New page

{{FormatInfo
|formattype=electronic
|subcat=Web
|extensions={{ext|har}}, {{ext|harp}}
|released=2012
}}
'''HAR''' (HTTP Archive) is a format based on [[JSON]] for saving a record of a Web access, including the [[HTTP]] request and response headers used to retrieve a document, and timing information on how long each part took to load. They can be used in server analysis and in archiving of Web data. HAR files are required to be encoded in the [[UTF-8]] character encoding.

.har files are raw HAR, while .harp files are HAR enclosed in a callback function for use as [[JavaScript]] code.

== Specs ==
* [https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/HAR/Overview.html Official spec, at W3C]
* [http://www.softwareishard.com/blog/har-12-spec/ HAR 1.2 spec, at Software is hard]

== Utilities ==
* [http://www.softwareishard.com/blog/har-viewer/ HAR viewer (Software is hard)]
* [https://code.google.com/p/harviewer/ harviewer (Google Code)]
* [http://ericduran.github.io/chromeHAR/ Chrome HAR viewer]

== Other links ==
* [[Wikipedia:.har|Wikipedia article]]
* [http://www.speedawarenessmonth.com/what-is-a-har-file-and-what-do-i-use-it-for/ What is a HAR File and what do I use it for?]

[[Category:Archiving]]

@@ Line 10: / Line 10: @@
 == Expected fields and objects ==
 * version [string]
@@ Line 17: / Line 19: @@
 * entries [array]
 * comment [string, optional] (new in 1.2)
 == Specs ==

← Older revision		Revision as of 20:04, 16 April 2025
Line 8:		Line 8:

	.har files are raw HAR, while .harp files are HAR enclosed in a callback function for use as [[JavaScript]] code.		.har files are raw HAR, while .harp files are HAR enclosed in a callback function for use as [[JavaScript]] code.
		+
		+	== Expected fields and objects ==
		+
		+	* version [string]
		+	* creator [object]
		+	* browser [object, optional]
		+	* pages [array, optional]
		+	* entries [array]
		+	* comment [string, optional] (new in 1.2)

	== Specs ==		== Specs ==

← Older revision		Revision as of 16:11, 23 April 2017
Line 24:		Line 24:

	[[Category:Archiving]]		[[Category:Archiving]]
		+	[[Category:JSON based file formats]]

@@ Line 48: / Line 48: @@
 * [[Wikipedia:.har|Wikipedia article]]
 * [http://www.speedawarenessmonth.com/what-is-a-har-file-and-what-do-i-use-it-for/ What is a HAR File and what do I use it for?]
 [[Category:Archiving]]
 [[Category:JSON based file formats]]

@@ Line 15: / Line 15: @@
 == Utilities ==
 * [http://www.softwareishard.com/blog/har-viewer/ HAR viewer (Software is hard)]
-* [https://code.google.com/p/harviewer/ harviewer (Google Code)]
+* [https://github.com/janodvarko/harviewer harviewer (GitHub)]
 * [http://ericduran.github.io/chromeHAR/ Chrome HAR viewer]