on 06-13-2007 12:10 PM
Hi,
I have created a webservice and deployed sucessfully.
I would like to modify it and I deleted the Virtual Interface and the webservice definition.
After building the EJB module and EAR module, I cannot create the Webservice and the Virtual Interface.
I need help in tracing the problem.
Thanks and regards
Vivek
HI..
Two roles are provided for creating Web services:
● Web Service Developer
The Web service developer defines the Web service at design time. He or she knows the application logic as well as the resulting conditions for the communication type (for example, stateless/stateful), and the required security level. He or she defines these properties at an abstract level. Specific details, such as the transport binding or security concept to be used, are defined only later during the Web service configuration.
● Web Service Configurator
The Web service configurator defines the behavior of the Web service at runtime. He or she knows the system landscape and the technical requirements of the application server where the Web service is to be called. On the basis of the abstract definition of the Web service, the configurator can decide during configuration which specific attributes should be assigned to the features defined at design time.
Prerequisites
To create or consume Web services, you need the authorizations associated with the role SAP_BC_WEBSERVICE_ADMIN. You must add the authorization S_ICF_ADMIN (authorization for the Internet Communication Framework) to your profile. You use the authorization S_SERVICE for starting external services.
To create a Web service for a function module, function group, BAPI, or XI message interface with a predefined feature profile, use the Web Service Creation Wizard.
To specify the features of the Web service yourself, follow the procedure described in Creating a Virtual Interface.
You can also create Web services using the Web Service Creation Wizard, and then change the virtual interface and Web service definition in the Object Navigator (SE80), by choosing Enterprise Services ® Web Service Library.
for more Information click on the following link
http://help.sap.com/saphelp_nw04/helpdata/en/76/084e3ce0f9fe3fe10000000a114084/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/76/084e3ce0f9fe3fe10000000a114084/frameset.htm
Regards,
Arun
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