The first lesson (original black flash) About, the origin of XML, etc., almost all materials have. Here, I don't have to copy it again. I hope everyone, let me learn, I will, I will record all this process. First of all, let us come, understand some basic stuff, so we know that in the future study, there is a direction 1, the web architecture traditional web architecture browser --- Send request --- HTTP server (GET, POST) --- Program Processing - Back Browser 2, the web system under XML reads for a long time, I didn't understand, the book, the client, the browser --- Take an XML document as a request Send to the server, not to say, maybe, when we learn, you understand why, I want to learn XML, because I want to implement a function, that is, the e-commerce of multi-language version. I see someone else's code, they all use this technology. 3, XML Basic Features Self-description Data Defielding the marker tag of XML content to name each element in the defined data to see a paragraph XML
In the future study, mainly to learn about these content, list it, first look at the main features of XML technology 1, format formal XML I heard that XML is much more demanding, let us Seriously, and to abide by the standard of W3C, 2, the document type definition says XML, knowing DTD, DTD is specific, I don't know, look at the following 3, data modeling 4, document object model 5, XML Simple API 6, Namespace and Mode 7, Link and Query 8, Convert XML 9, XML, and Database 10, Server to Server 11, E-Commerce and XML 12, Wireless Applications Protocol and WML
