What is an interceptor? Also, mention its lifecycle methods.

What is an interceptor? Also, mention its lifecycle methods.

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, struts, topic-specific, java

参考答案摘要

During the preprocessing and postprocessing of a request, an object is invoked known as an interceptor . Validation, exception handling, internationalization, showing interim results, and other action...

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