1. 主流模板引擎有哪些
https://blog.****.net/wangmx1993328/article/details/81054474
2. 解释模板引擎是个什么东西
https://www.cnblogs.com/dojo-lzz/p/5518474.html
https://www.jianshu.com/p/9091e8a343e4
3.中间件(服务器)是个什么东西
模板引擎的基本机理就是替换(转换)
http://server.51cto.com/sOS-565758.htm
4.解释为什么要用struts2和springmvc框架
https://www.cnblogs.com/sharpxiajun/p/3936268.html
5.对spring事务的理解
https://blog.****.net/gaoshan_820822/article/details/4582561
https://juejin.im/post/5b00c52ef265da0b95276091
https://blog.****.net/baidu_37107022/article/details/75578140
5.AOP设计
https://my.oschina.net/u/3967312/blog/2252602
6.书籍推荐