Use of controller in spring boot and obtain url parameters, springcontroller

Use of controller in spring boot and obtain url parameters, springcontroller

Add @ RequestMapping to the class to access this method. For example, the address is/hello/say.

@ RequestMapping (value = "/hello", method = RequestMethod. GET) is equivalent to @ GetMapping (value = "/hello ").

In this way, the url parameter value can be obtained. The result is as follows:

Summary

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