文件路径结构
dispatch-server.xml 配置静态资源路径
<mvc:resources location="/static/" mapping="/aaa/**"></mvc:resources>project context path : Demo
实例：
websocket.js静态资源文件位置 http://localhost:8080/Demo/aaa/js/websocket.js
websocket.html 静态资源文件位置 http://localhost:8080/Demo/aaa/websocket.html
websocket.html中引用websocket.js 不同写法下引用的实际路径
| <script src="./js/stomp.js"></script> | http://localhost:8080/Demo/aaa/js/websocket.js |
| <script src="js/stomp.js"></script> | http://localhost:8080/Demo/aaa/js/websocket.js |
| <script src="/js/stomp.js"> | http://localhost:8080/websocket.js |
| <script src="../js/stomp.js"> | http://localhost:8080/Demo/js/websocket.js |