(1200 Cases of Java Web Development Practice is a case book that specializes in introducing Java development. It was compiled by Lu Han, Wang Chunbin, etc. The book includes 1200 examples in Volume I and Volume II. This book is Volume I, with 600 programming examples. It integrates practice, quick search, and practice. It also has more than 500 experience and skills to solve questions, expand, and summarize any dialysis, so that readers can better learn java web development technology.)