在Spring Boot中有条件地在JSON属性中返回HTML页面

public class Views {
    public interface HtmlView {}
    public interface JsonView {}
}

public class User {
    private String name;
    private String email;
    
    @JsonView(Views.HtmlView.class)
    public String getName() {
        return name;
    }
    
    @JsonView(Views.JsonView.class)
    public String getEmail() {
        return email;
    }
    
    // 省略其他代码
}

@RestController
public class UserController {
    
    @GetMapping("/user")
    public MappingJacksonValue getUser() {
        User user = new User();
        user.setName("John");
        user.setEmail("john@example.com");
        
        MappingJacksonValue mappingJacksonValue = new MappingJacksonValue(user);
        
        // 根据条件设置视图
        if (shouldReturnHtml()) {
            mappingJacksonValue.setSerializationView(Views.HtmlView.class);
        } else {
            mappingJacksonValue.setSerializationView(Views.JsonView.class);
        }
        
        return mappingJacksonValue;
    }
    
    private boolean shouldReturnHtml() {
        // 根据业务逻辑判断是否返回HTML页面
        // 这里只是一个示例，实际情况根据需求自行实现
        return true;
    }
}