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Spring / Web services

How do I secure RESTful Web Services (JAX-RS)?

The below ways define how to secure Web services running in a web container that conform to the Representational State Transfer (REST) architectural style using Java API for RESTful Web Services (JAX-RS).

Updating the web.xml deployment descriptor to define security configuration (Basic authentication).
Using the javax.ws.rs.core.SecurityContext interface to implement security programmatically.
Applying annotations to your JAX-RS classes.
Using Jersey OAuth libraries to sign and verify requests.

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