Introduction - If you have any usage issues, please Google them yourself
"Spring" source depth analysis from the two aspects of the core realization and application of the enterprise, from the shallower to the deeper, from easy to difficult to systematically explain the Spring source code, including Spring design concept and overall structure, the basic realization of the container, the default tag parsing, custom tag parsing, bean loading, container extensions AOP, JDBC, MyBatis, database connection and integration affairs, SpringMVC, remote service, Spring message service etc..