Searching for Bodytagsupport Get Page Context information? Find all needed info by using official links provided below.
https://docs.oracle.com/javaee/6/api/javax/servlet/jsp/tagext/BodyTagSupport.html
Constructor Summary. BodyTagSupport() Default constructor, all subclasses are required to only define a public constructor with the same signature, and to call the superclass constructor.
https://tomcat.apache.org/tomcat-5.5-doc/jspapi/javax/servlet/jsp/tagext/BodyTagSupport.html
The BodyTagSupport class implements the BodyTag interface and adds additional convenience methods including getter methods for the bodyContent property and methods to get at the previous out JspWriter. Many tag handlers will extend BodyTagSupport and only redefine a few methods.
https://www.developer.com/java/ent/article.php/868921/Use-the-BodyTagSupport-Class-to-Add-More-Flexibility-to-JSP-Pages.htm
Nov 01, 2019 · If the page needs to capture the headline itself and syndicate it, store in a database or change the way it is presented, then it needs to access the body of the tag. The BodyTagSupport class provides this capability. It is a subclass of TagSupport with additional methods for …
https://docs.microsoft.com/en-us/dotnet/api/system.web.ui.page.context
protected internal override System.Web.HttpContext Context { get; } member this.Context : System.Web.HttpContext Protected Friend Overrides ReadOnly Property Context As HttpContext Property Value. HttpContext. An HttpContext object that contains information associated with the current page.
https://stackoverflow.com/questions/10234140/jsp-pagecontext-nullpointer
In the first class by the time doEndTag() is called, the pageContext has been set. In your second class, pageContext has not been set and therefore is null. That is what is causing your null pointer exception. See here for more details.
http://java.boot.by/wcd-guide/ch10.html
Classic tag handlers implement either the Tag, IterationTag, or BodyTag interface. Interfaces can be used to take an existing Java object and make it a tag handler. For newly created classic tag handlers, you can use the TagSupport and BodyTagSupport classes as base classes.
https://beginnersbook.com/2013/11/jsp-implicit-object-pagecontext-with-examples/
In this page we are storing user’s credentials using pageContext implicit object with the session scope, which means we will be able to access the details till the user’s session is active. We can also store the attribute using other scope parameters such as page, application and request.
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