<%@ page contentType%> 注意事项两则
1. charset=utf-8 & charset=UTF-8 are both OK
1. charset=utf-8 & charset=UTF-8 are both OK
若设置了 useStatementNamespaces="true",如:
SpringMVC Controller 如何返回 404?
SO_TIMEOUT == ‘http.socket.timeout’:
Martin Fowler 的 Inversion of Control Containers and the Dependency Injection pattern 中提到的。