多項選擇題

Which two are characteristics of the Intercepting Filter pattern？（）

A. it provides centralized request handling for incoming requests.
B. It forces resource authentication to be distributed across web components.
C. It reduces coupling between presentation-tier clients and underlying business services.
D. It can be added and removed unobtrusively， without requiring changes to existing code.
E. It allows preprocessing and postprocessing on the incoming requests and outgoing responses.

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單項選擇題

A developer wants too use EL to invoke a function using S{my：bloof（“foof”）}. Which is always true？（）

A. The method invoked by this function must be statie.
B. The function class must implement the Function interface.
C. The expression is NOT a valid EL expression for invoking a function.
D. The function must be declared in a web.xml file using the element.
E. The function class must have a method with the signature：Void bloof （java.lang.Strings）

多項選擇題

Which two HTTP methods are used to process from data in a servlet？（）

A. do GET
B. do Put
C. do Post
D. do Trace
E. do Submit
F. do Process

Which two are characteristics of the Intercepting Filter pattern？（）

你可能感興趣的試題

A developer wants too use EL to invoke a function using S{my：bloof（“foof”）}. Which is always true？（）

Which two HTTP methods are used to process from data in a servlet？ （）

Which two are characteristics of the Intercepting Filter pattern？（）

A developer wants too use EL to invoke a function using S{my：bloof（“foof”）}. Which is always true？（）

Which two HTTP methods are used to process from data in a servlet？（）