RSS: Let the thoughts together together in the Beijing Normal University Modern Education Technology Research Institute Zhuang Xi Li
The power of human beings is "like-minded" people to get together and form a force. RSS is a technology link that generates "human population" in the network era. Taiwan's Elearning Information writer Zou Jingping said in the article "RSS small soldiers" said: "What is RSS? It is the abbreviation of 'RICH Site Summary', it can be said that it is a website abstract of the content, and some people say it is' Really Simple. Syndication ', Syndication is derived from the concept of news media. It is the meaning of the data supply station. It is the press release service, and the major newspapers will order them, and the need is used, and the RSS is very Simple format and method to reach the supply of website content. "The above is a description of the RSS from the functional level. In order to know, we will further understand the RSS through HTML and XML. HTML is the abbreviation of HypertextMarkUplanguage, meaning in Chinese means "hypertext identifier language". As long as the Internet accesss the website through the browser, what is HTML can be understood. The web page that makes up the website is linked to each other through text, graphic image, animation and other materials, how is the material of these different pages? One of the simplest and most common ways is through HTML. HTML is associated with a label description in accordance with certain standards. By defining a unified HTML description label, the various media materials described in all HTML tags can be interpreted and displayed in the browser. For example, is a pair of chain description tags, means a wrap,
means a table, of course, many tags can also set attribute values to produce various visuals Effect, etc. XML is an abbreviation of ExtensibleMarkUplanguage, meaning in Chinese is "Extensible Identity Language". XML as one of the description languages, different from html is that its label is not critracized, but the user is defined. Strictly speaking, XML is a mediation language that can be used to develop a file description language of many different file structures. XML can not only store data differential data defined by the user, but also can share interchangements between the user data of each other by defining the standard unified XML description format. RSS is such a file standard based on XML format, which requires a summary information of a web content update in an XML file in a certain format standard. RSS and the current network of popular blogs almost became twin brothers, and Blog's development promoted the needs of RSS applications, and the development of RSS was more excavated to dig the value of Blog. At present, the XML document generating function output from the RSS specification format is added, and the RSS output is referred to as the RSS output. These RSS output documents from different blogs are often gathered together with the RSS reader, which is convenient for users to network The fast capture of the blog group update information is also easy to let the idea of interested in the same topic "" cluster ". At present, there are very many RSS readers on the network, locally install personal application with newzcrawler (http://www.newzcrawler.com/), there is bloglines (http://www.bloglines.com/), etc. People population, RSS makes thoughts together! (Zhuang Xi Li, Research Institute, Modern Education Technology, Beijing Normal University)
