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Google Data Protocol

Protocol for reading and writing data

GData (Google Data Protocol) provides a simple protocol for reading and writing data on the Internet, designed by Google. GData combines common XML-based syndication formats (Atom and RSS) with a feed-publishing system based on the Atom Publishing Protocol, plus some extensions for handling queries. It relies on XML or JSON as a data format.

According to the Google Developers portal, "The Google Data Protocol is a REST-inspired technology for reading, writing, and modifying information on the web. It is used in some older Google APIs." However, "Most Google APIs are not Google Data APIs."

Google provides GData client libraries for Java, JavaScript, .NET, PHP, Python, and Objective-C.

01Implementations

An implementation called libgdata written in C is available under the LGPL license.

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Sources and credits

This article is adapted from the Wikipedia article Google Data Protocol, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

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