Searching for Eval Body Buffered Bodytagsupport information? Find all needed info by using official links provided below.
https://coderanch.com/t/484731/certification/BodyTagSupport-EVAL-BODY-BUFFERED-tag
Hi, I'm confused. In few places it was said that tag based on BodyTagSupport is not able to process it's body (with body-content tagdependent and EVAL_BODY_BUFFERED in doStartTag)
https://docs.oracle.com/javaee/1.4/api/javax/servlet/jsp/tagext/BodyTagSupport.html
public class BodyTagSupport extends TagSupport implements BodyTag. A base class for defining tag handlers implementing BodyTag. 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.
https://tomcat.apache.org/tomcat-5.5-doc/jspapi/javax/servlet/jsp/tagext/BodyTagSupport.html
public class BodyTagSupport extends TagSupport implements BodyTag. A base class for defining tag handlers implementing BodyTag. 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.
https://coderanch.com/t/449118/certification/BodyTagSupport-return-EVAL-BODY-BUFFERED
Hi, I have a class that extends BodyTagSupport, the default return type of doStartTag() is EVAL_BODY_BUFFERED. If I invoke the tag with empty body, the container returns SKIP_BODY(because of it, the container executes doEndTag()).
https://docs.oracle.com/javaee/1.3/api/javax/servlet/jsp/tagext/BodyTagSupport.html
public class BodyTagSupport extends TagSupport implements BodyTag. A base class for defining tag handlers implementing BodyTag. 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.
https://docs.oracle.com/javaee/7/api/javax/servlet/jsp/tagext/BodyTag.html
If EVAL_BODY_BUFFERED is returned, then a BodyContent object will be created (by code generated by the JSP compiler) to capture the body evaluation. The code generated by the JSP compiler obtains the BodyContent object by calling the pushBody method of the current pageContext, which additionally has the effect of saving the previous out value.
http://docs.coreservlets.com/servlet-3.0-api/javax/servlet/jsp/tagext/BodyTagSupport.html
public class BodyTagSupport extends TagSupport implements BodyTag. A base class for defining tag handlers implementing BodyTag. 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.
http://www.servlets.com/javadoc/javax/servlet/jsp/tagext/BodyTagSupport.html
public class BodyTagSupport extends TagSupport implements BodyTag. A base class for defining tag handlers implementing BodyTag. 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.
https://docs.oracle.com/javaee/6/api/javax/servlet/jsp/tagext/BodyTagSupport.html
public class BodyTagSupport extends TagSupport implements BodyTag. A base class for defining tag handlers implementing BodyTag. 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.
https://coderanch.com/t/171110/certification/EVAL-BODY-BUFFERED
1. In your code, if you return EVAL_BODY_INCLUDE from doStartTag(), then by the time you get to doAfterBody(), no BodyContent buffer exists in your handler (because you didn't return EVAL_BODY_BUFFERED). Hence, the 'out' object is the actual page's JspWriter (or the BodyContent of a parent tag which has been invoked).
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