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jvx:communication:rest_customservice [2022/11/17 13:41] admin |
jvx:communication:rest_customservice [2022/11/22 10:06] (current) admin |
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| ~~NOTRANS~~ | ~~NOTRANS~~ | ||
| ~~Title: Custom REST service registration~~ | ~~Title: Custom REST service registration~~ | ||
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| JVx already has [[jvx:common:util:rest|REST services]] for action calls, data access an administration. Sometimes it's necessary to offer custom REST services for an application. Sure, you could create a simple action in your application and an action can be called with standard REST services, but this requires application authentication. If you have a different use-case for your REST service it's also possible to create your own REST service without using different libraries. | JVx already has [[jvx:common:util:rest|REST services]] for action calls, data access an administration. Sometimes it's necessary to offer custom REST services for an application. Sure, you could create a simple action in your application and an action can be called with standard REST services, but this requires application authentication. If you have a different use-case for your REST service it's also possible to create your own REST service without using different libraries. | ||
| - | The easiest solution is to create a service class which is a servlet context listener. Why a listener? because we need an entry point to register our custom service. If you don't prefer a listener, it would also be possible to create a server plugin for JVx' server. But in this article, we use a servlet context listener. | + | The easiest solution is to create a service class which is a servlet context listener. Why a listener? because we need an entry point to register our custom service. If you don't prefer a listener, it would also be possible to create a [[jvx:common:setup:plugins|server plugin]] for JVx' server. But in this article, we use a servlet context listener. |
| Our class looks like: | Our class looks like: | ||
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| The zone name is now ''uzone'' (e.g. **http://localhost/AppContext/services/rest/uzone/healthCheck**). | The zone name is now ''uzone'' (e.g. **http://localhost/AppContext/services/rest/uzone/healthCheck**). | ||
| + | The complete source code is available [[https://sourceforge.net/p/jvx/code/HEAD/tree/trunk/java/server/tomcat/|here]]. | ||
| + | In this document, we registered User services. It's also possible to register custom services as [[jvx:common:util:rest#administration|Admin services]]. The difference is that it's possible to [[jvx:server:security:rest_services_disable|en/disable admin services]] by name. | ||