(This book specifically introduces the combined use of Struts, Hibernate and Spring, the three major development structures in Java Web development. The content of this book goes from simple to deep, step by step, combining theoretical explanation with practice. It also lists many typical examples to help readers understand the key and difficult knowledge in the development process, and together provides a detailed project development and deployment process. This book is suitable for those who want to systematically learn Java Web development technology, and also suitable for relevant programmers and Web development enthusiasts as a necessary reference book on the desk. In addition, this book is suitable for use as a training material for Java Web development.)