Springmvc 里 @RequestMapping 的 path 里花括号里有冒号的作用是什么？

[esolve]

如下

@requestMapping("/consumers/{client:server}/goods") public class ConsumerGoods{ .... }

这个{client:server}是啥意思？ 谢谢！

[zhuyao]

猜测是 client:server 你可以写成 127.0.0.1:192.x.x.x

[esolve]

@zhuyao 我意思是，这个冒号啥意思？

[luulsj]

在下面的网址搜索，URI Template Patterns with Regular Expressions
https://docs.spring.io/spring/docs/current/spring-framework-reference/html/mvc.html

[luulsj]

https://docs.spring.io/spring/docs/current/spring-framework-reference/html/mvc.html#mvc-ann-requestmapping-uri-templates-regex