Java 如何在application.properties中定义的postman请求正文中调用feild name

我在两个单独的application.properties文件中声明了两个枚举，还为常量值创建了一个类

Application.properties文件1

EnumProperty.Provider=Provider1
url1=http://localhost:8080/some/url

Application.properties文件2

EnumProperties.Provider=Provider2
url1=http://localhost:8080/some/urlss

公共类

public final String PROVIDER1 = "PROVIDER1";
public final String PROVIDER2="PROVIDER2";

我还有ConfigurationReader.class

@Value("{EnumProperty.Provider}")
private String providerOne;

@Value("{EnumProperties.Provider}")
private String providerTwo;

现在我有了一个服务类，根据调用的提供者，我假设调用两个类中的一个

public ResponseObject service(CommonRequestFeilds commonRequestFeilds) {

        if (configurationReader.getProviderOne().equals(CommonConstant.PROVIDER1)) {
            classOneServiceImp.someMethodOfClass1(commonRequestFeilds);
        }

        else if (configurationReader.getProviderTwo().equals(CommonConstant.PROVIDER2)) {
            classTwoServiceImp.someMethodOfClass2(commonRequestFeilds);
        }
        return null;
    }

还有CommonRequestFeild.class

private String email;

private String firstName;

private String lastName;

邮递员

{ 
   "email":"john@example.com",
   "firstName":"John",
   "lastName":"Doe",
}

现在在邮递员请求正文中，我发送CommonRequestFeild值。但我遇到的问题是，如何在邮递员请求正文中告诉我试图从ConfigurationReader类调用哪个提供程序。我应该在CommonRequestFeild类中声明ConfigurationReader类吗？请帮忙