Interested to Buy Any Domain ? << Click Here >> for more details...
Are application, pageContext and object of ServletContext
same or not?
- 2 Answers
- 8085 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / farhaananwar
application and object of ServletContext are same. In jsp
page application implicit variable represents object of
ServletContext but pageContext represent object whose super
class is SerlvetContext. the class of PageContext has some
conviniant methods for manipulation of attributes of
different scopes. These methods are findAttribute, get/set/
removeAttribute that accept last parameter as a int value
representing scope to which attribute pass to methods
belongs.
The PageContext has integral contant value for showing
scopes which are PAGE_SCOPE, REQUEST_SCOPE, SESSION_SCOPE
and APPLICATION_SCOPE. These constant values are used as a
last arguement to set/get/removeAttribute methods to
indicate to which scope the attribute belong. such a methods
and consant values are not present in its super class
ServletContext.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / ramanareddy333
application and object of servlet context is same
remaining not same.
| Is This Answer Correct ? | 0 Yes | 2 No |
Which attribute specifies a jsp page that should process any exceptions thrown but not caught in the current page? : Citibank
Explain the advantages in jsp?
which is the place to learn java in chennai..
How do I run a jsp file?
What are the 3 tags used in jsp bean development?
How to implement a thread-safe jsp page?
What are different types of comments in jsp?
What is the use of?
How session is achieved in JSP?(once user logs out,if he press back button of browser he should not be allowed to same page)
how to print a string with out using out.println?
3 Answers Elementus Technologies,
What is jsp and how it works?
How many page directive we can use in a single JSP?
ASP 
