spring 笔记2:Spring MVC : Did not find handler method for 问题的解决

spring 笔记2:Spring MVC : Did not find handler method for 问题的解决

参考文章：

（1）spring 笔记2:Spring MVC : Did not find handler method for 问题的解决

（2）https://www.cnblogs.com/fgq841103/p/6528780.html

备忘一下。