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Set - 3

Question 1 :

What is filter ?

Answer :

An object that can transform the header or content (or both) of a request or response. Filters differ from Web components in that they usually do not themselves create responses but rather modify or adapt the requests for a resource, and modify or adapt responses from a resource. A filter should not have any dependencies on a Web resource for which it is acting as a filter so that it can be composable with more than one type of Web resource.


Question 2 :

What is filter chain ?

Answer :

A concatenation of XSLT transformations in which the output of one transformation becomes the input of the next.


Question 3 :

What is finder method ?

Answer :

A method defined in the Interview Questions - Home interface and invoked by a client to locate an entity bean.


Question 4 :

What is form-based authentication ?

Answer :

An authentication mechanism in which a Web container provides an application-specific form for logging in. This form of authentication uses Base64 encoding and can expose user names and passwords


Question 5 :

What is general entity ?

Answer :

An entity that is referenced as part of an XML document's content, as distinct from a parameter entity, which is referenced in the DTD. A general entity can be a parsed entity or an unparsed entity.