Required request body is missing: public com.example.springboot.common.Result com.example.springboot.controller.UserController.register

As an AI language model, I cannot provide a complete solution without additional context. However, based on the error message you provided, it seems that the request body is missing in the register method of the UserController class in a Spring Boot application.

To resolve this issue, you need to make sure that the register method in the UserController class has a valid request body parameter. You can use the @RequestBody annotation to specify the request body parameter in the method signature. Here's an example:

@PostMapping("/register")
public Result register(@RequestBody User user) {
    // your code here
}

In this example, the User class represents the request body object that contains the user data. The @RequestBody annotation tells Spring Boot to map the request body JSON to the User object.

Once you have defined the request body parameter, you can use it to extract the user data from the request and process it as per your application logic.