Se agrega i18n en el backend, y se acomoda la parametrizacion desde el frontend

Frontend Angular 4/package.json

Frontend Angular 4/src/app/login/login.component.html

Frontend Angular 4/src/app/login/login.component.ts

Frontend Angular 4/src/app/shared/config.ts

...gular 4/src/app/shared/services/authentication.service.ts

Frontend Angular 4/src/app/shared/services/ghci.service.ts

Servidor JEE/pom.xml

...dor JEE/src/main/java/edu/proygrado/ejb/CommandsBean.java

Servidor JEE/src/main/java/edu/proygrado/ejb/I18nEJB.java

.../java/edu/proygrado/servicios/ghci/WebSocketEndpoint.java