Syntax of XML-: The syntax rules are very easy in xml. These are very easy to learn and use . We know that in the xml document have a root elements that is the parent of all elements. There are some rules are define in the XML language these are the.. 1. -: XML prolog-:… Read More »
XML Tree -: XML documents seemed like a tree. A tree start his root and have a many branched. XML documents have a hierarchical structure and conceptual as a tree structure so it is called XML tree. XML documents must contain a root element (one that is the parent of all other elements are child… Read More »
Create a XML File-: We know that the XML is often used for distributing data over the Internet. XML plays an important role in many different IT systems.For example all the website has a sitemap. For creating a sitemap we are using a xml file. In the many search engine as like google, yahoo, Bing… Read More »
What is the use of XML-: Before we start XML language this is necessary to know that what are use of XML language. XML is used in many aspects of web development. we know that XML does not carry any information about how to be displayed. There are many use of XML language these are… Read More »
Introduction of XML -: Extension Markup Language is a full name of XML .It (XML) is used for storing and transferring data. You can create your tag in XML. Like the HTML language XML is based on SGML( Standard Generalized Markup Language). XML was designed with the Web in mind. XML doesn’t depend any platform… Read More »
Introduction of exception -: When a program is written against any programming language rules or syntax, then there is a possibility of exception on the program.If there is an exception in the entire programming page, then because of this, even without exception the code is not executed. Like any other programming language In the JSP… Read More »
Introduction of session implicit Object -: Session object is an instance of javax.servlet.http.HttpSession object. This object is used to set, get, remove and get session information from the session scope. In Java Server Page request and response these objects send some information from JS Engine to the server from Web Browser and also get that… Read More »
Introduction of pageContext implicit Object in jsp-: pagecontext implicit object is an instance of javax.servlet.jsp.PageContext object. The pageContext object is used to get, set and remove attributes from the scope.The following scopes are given here .. page : PAGE_CONTEXT request : REQUEST_CONTEXT session : SESSION_CONTEXT application : APPLICATION_CONTEXT pageContext implicit Object Methods in JSP setAttribute… Read More »
Introduction of application implicit Object-: The application object is an instance of a javax.servlet.ServletContext object. The application object is created by the container when the application is deployed on the web server.The application object is used to set, get or remove the attribute. Methods of application Implicit Object in jsp -: There are several method… Read More »
Config Implicit Object introduction-: config is an object of type javax.servlet.ServletConfig. This object is created by Container on every JSP page. This is used to derive the initialization parameter from web.xml. The config object is used to get this configuration information from JSP Page, servlet name, configuration parameters and servlet context. Methods of Config Implicit… Read More »