Categories:
.NET (357)
C (330)
C++ (183)
CSS (84)
DBA (2)
General (7)
HTML (4)
Java (574)
JavaScript (106)
JSP (66)
Oracle (114)
Perl (46)
Perl (1)
PHP (1)
PL/SQL (1)
RSS (51)
Software QA (13)
SQL Server (1)
Windows (1)
XHTML (173)
Other Resources:
init() vs. Constructor
Can we use the constructor, instead of init(), to initialize servlet?
✍: FYICENTER.com
Yes , of course you can use the constructor instead of init(). There's nothing to stop you. But you shouldn't. The original reason for init() was that ancient versions of Java couldn't dynamically invoke constructors with arguments, so there was no way to give the constructur a ServletConfig. That no longer applies, but servlet containers still will only call your no-arg constructor. So you won't have access to a ServletConfig or ServletContext.
2007-04-03, 6763👍, 0💬
Popular Posts:
What is difference between custom JSP tags and JavaBeans? Custom JSP tag is a tag you defined. You d...
What Happens If One Row Has Missing Columns? - XHTML 1.0 Tutorials - Understanding Tables and Table ...
What is Service Oriented architecture? “Services” are components which expose well defined interface...
If XML does not have closing tag will it work? No, every tag in XML which is opened should have a cl...
What is a fish bone diagram ? Dr. Kaoru Ishikawa, invented the fishbone diagram. Therefore, it can b...