![]() You define an XML Schedule Protocol and program your app to read and perform the commands in an XML schedule file that you create. For example, your app might be running at all of your customer’s stores across the country. The search engine web crawler can then read the XML file and discover your website pagesĪs an App developer, you might want to be able to schedule your app from long distance. For each page you want to submit, you provide the information as text inside the tags as defined in the protocol. ![]() This is a XML file that adheres to the XML Sitemap Protocol that has been defined by the industry. If you want to submit your website’s pages to a search engine so that your pages get crawled, you create a sitemap.xml file. ![]() The contents of an XML file – it’s tags, text and document structure – are defined by the file creatorīecause the structure of the data in the XML file is created using tags defined by the file creator, an XML file is infinitely customizable and can be used for many different applications.Unlike many other file types used to communicate with computers, it can also be easily read by humans.It’s platform-independent (works on all computers).It’s a file you can use to communicate data to a computer.What is an XML file?Īn XML (Extensible Markup Language) file is a plain text file that is used to store information. Now, if you want to create a New Feed that can be read by News aggregators, you just need to create an XML file that complies with the standard and post the file. The required fields and structure of a News Feed RSS file is standardized. ![]() For example, XML files are used in New Feeds. And because the file can be read by both machines and humans, they have been widely adopted as an ideal way to create files that are updated by humans and then used by all kinds of apps and computer functions. For example, they are often used by apps as configuration files. Because XML files are infinitely flexible in their structure, they have many different uses.īecause the structure of the file is determined by the file creator, you can use them to do many different things. ![]() There are an infinite number of reasons why you might want to create an XML file. ![]()
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