Play 2.5.3: Using dependency injection to get configuration values

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忘了有多久
忘了有多久 2021-02-05 22:59

I\'m trying to migrate a Playframework application from 2.4 to 2.5.3 and I have problems to get values from application.conf file:

Before t

5条回答
  •  北荒
    北荒 (楼主)
    2021-02-05 23:32

    I think that you can initialize the configuration like this:

    private  Configuration configuration = Play.current().injector().instanceOf(Configuration .class);
    

    So, your Zipper will be:

    import javax.inject.Inject;
    import play.Configuration;
    import play.Logger;
    
    public class Zipper {
    
        private  Configuration configuration = Play.current().injector().instanceOf(Configuration .class);
    
        public void unZip(String zipFilePath) {
            Logger.debug("Display : zipFilePath"+zipFilePath);
            Logger.debug("before call parameter from application.conf");
            Logger.debug("configuration.getString = "+configuration.getString("Unzipedfile.path"));
            Logger.debug("aftercall parameter from application.conf");
        }
    }
    

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