Network Deployment (Distributed operating systems), v8.0 > Secure applications and their environment > Secure web services > Secure web services


 Authenticating web services clients using HTTP basic authentication

A simple way to provide authentication data for the service client is to authenticate to the protected service endpoint by using HTTP basic authentication. HTTP basic authentication uses a user name and password to authenticate a service client to a secure endpoint.

We can use either message-level security (WS-Security) or transport-level security:

JAX-WS

WAS can have several resources, including web services, protected by a Java EE security model.

HTTP basic authentication is orthogonal to the security support provided by WS-Security or HTTP SSL configuration.

A simple way to provide authentication data for the service client is to authenticate to the protected service endpoint using HTTP basic authentication. The basic authentication is encoded in the HTTP request that carries the SOAP message. When the application server receives the HTTP request, the user name and password are retrieved and verified using the authentication mechanism specific to the server.

Although the basic authentication data is base64-encoded, sending data over HTTPS is recommended. The integrity and confidentiality of the data can be protected by the SSL protocol.

In some cases, a firewall is present using a pass-through HTTP proxy server. The HTTP proxy server forwards the basic authentication data into the Java EE application server. The proxy server can also be protected. Applications can specify the proxy data by setting properties in a stub object.


Procedure

  1. Develop and assemble a web services application.

  2. Deploy the application.

  3. Configure HTTP authentication for the application.





Subtopics

Configure HTTP basic authentication for JAX-RPC web services with the administrative console

Configure HTTP basic authentication for JAX-RPC web services programmatically

Configure HTTP basic authentication for JAX-RPC web services with an assembly tool

Related concepts

Assembly tools
Secure web services
Overview of standards and programming models for web services message-level security

Related tasks

Deploy web services
Secure web services applications at the transport level

Related reference

HTTP basic authentication collection









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