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34 Specifying BASIC-AUTH Authentication in Java Insert barcode 39 in Java 34 Specifying BASIC-AUTH Authentication




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Example 8 34 Specifying BASIC-AUTH Authentication use jboss 3 of 9 integration tocreate 39 barcode with java Oracle Reports <web-app> < javabean Code39 login-config> <auth-method>BASIC</auth-method> <realm-name>...

</realm-name> </login-config> </web-app>. When deploying a Web service using an EJB endpoint, you use a similar method for specifying BASIC-AUTH, except that you have to use the implementation-speci c deployment descriptor for enterprise beans. Example 8 35 shows a snippet from a sun-ejb-jar.xml, the descriptor used with GlassFish.

. Example 8 35 Specify applet USS Code 39 ing BASIC-AUTH Authentication Using sun-ejbjar.xml <sun-ejb-jar> <enterprise-beans> <ejb> ..

. <webservice-endpoint> <port-component-name>..

.</port-component-name> <endpoint-address-uri>..

.</endpoint-address-uri>. Packaging and Deploy ment of SOA Components (JSR-181 and JSR-109). <login-config> javabean Code-39 <auth-method>BASIC</auth-method> </login-config> </webservice-endpoint> </ejb> <webservice-description> ...

</webservice-description> </enterprise-beans> </sun-ejb-jar>. When a client calls a Web service using BASIC-AUTH, the basic authentication information is contained in the HTTP headers and is veri ed (using a server-speci c method) by the container. WSEE requires that the EJB and Web containers support deploy time con guration of credential information to use for Web services requests using BASIC-AUTH. Again, the mechanism for this support is provider-speci c.

Roles can also be speci ed to provide varying levels of security access. WSEE calls these Security Role References, and they are contained in the provider-speci c application deployment le (see Example 8 36)..

Example 8 36 Specify awt 39 barcode ing Security Role References Using sun-application.xml <sun-application> <web> ..

. </web> <security-role-mapping> <role-name>User</role-name> <group-name>staff</group-name> </security-role-mapping> <security-role-mapping> <role-name>Admin</role-name> <group-name>staff</group-name> <group-name>eng</group-name> <group-name>mgr</group-name> <group-name>guest</group-name> </security-role-mapping> </sun-application>. OASIS XML Catalogs 1.1 WSEE uses the term Code 39 for Java Symmetric HTTPS to refer to the scenario where authentication of both client and server using digital certi cates is supported. Support for client authentication using a digital certi cate in this manner is required by Java EE 5. WSEE is simply extending that to any other platform that claims to be WSEE-compliant.

Using encryption with a WSEE-deployed Web service is simply a matter of using HTTPS (HTTP over SSL) instead of HTTP. To do that, a WSEE server implementation must support using https: instead of http: to specify the WSDL port address. As you are probably aware, using an https: URL indicates that HTTP is to be used on a different default port (443) where the Web server provides support for Secure Sockets Layer (SSL) encryption/authentication layer between HTTP and TCP.

In this manner, there is nothing special you need to do to deploy a Web service that supports encryption other than deploy it to an endpoint speci ed with https:. The speci cs of specifying the endpoint address at deployment time are implementation-speci c. It is worth noting that there is a WS-Security [WS-Security] standard published by OASIS that handles security at the SOAP message level.

This approach has the advantage that it can be used with non-HTTP bindings. However, WS-Security support is not required by WSEE or Java EE 5. (JAXWS 2.

1, however, is being designed with WS-Security support in mind.) In addition, the upcoming [JSR 196] standardizes authentication for containers. One goal of this speci cation is to make Web service security completely portable.

. OASIS XML Catalogs 1.1 In this section, I l barcode 3 of 9 for Java ook at the OASIS XML Catalogs [XML Catalog 1.1] feature supported by JAX-WS. XML Catalogs let you map WSDL or XML references according to mapping rules de ned in a catalog.

This capability is useful if you are writing a Web service that will access WSDL at runtime, but you don t yet know where that WSDL will be deployed. Using XML Catalogs, you can use a placeholder WSDL when writing your service, and then resolve it at deployment time by including a catalog in your WAR or EJB JAR. According to WSEE, JAX-WS requires support for an OASIS XML Catalogs 1.

1 speci cation to be used when resolving any Web service document that is part of the description of a Web service, speci cally WSDL and XML Schema documents. Refer to Section 4.4 of the JAX-WS speci cation.

The catalog le jax-ws-catalog.xml must be co-located with the module. Packaging and Deploy ment of SOA Components (JSR-181 and JSR-109). deployment descripto jsp barcode code39 r (WEB-INF/jax-ws-catalog.xml for web modules and META-INF/jax-ws-catalog.xml for the rest).

To understand how this works, consider the Web service shown in Example 8 37. Notice that the @WebServiceRef.wsdlLocation attribute refers to the URL http://someplace/myService wsdl.

That is a placeholder URL. It doesn t point to a real WSDL document, and will be mapped to a real WSDL address at deployment time..

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