Web user interface session and sharing of session environment information

• US 20020078212A1
• Filed: 09/14/2001
• Published: 06/20/2002
• Est. Priority Date: 05/29/1998
• Status: Active Grant

• Current Assignee: Comcast IP Holdings I LLC (Comcast Corporation)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Besaw, Lawrence M., Walker, Judith Catherine
• Granted Patent: US 6,567,852 B2
• Time in Patent Office: Days
• US Class Current: 709/228
• CPC Class Codes: G06F 9/44 Arrangements for executing specific programs
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces

Abstract

A Web user interface session is initialized in such a way as to allow certain contextual environmental information associated with a user, including session properties such as user name, user role, and locale, to be shared between all applications invoked during the web user interface session. Application programming interfaces (APIs) are disclosed that provide access to the environmental information for both common gateway interface (CGI) programs as well as Java applets. The sharing of the environmental information between session applications allows a consistent user interface to be presented to the user during the session.

Claims

1. A method for the sharing of session environment information between session applications during a Web user interface session, comprising:

logging in the user of the Web user interface session;

initiating a Web user interface session and defining an environment of the Web user interface session having a plurality of session properties;

opening an initial session application of the Web user interface session that has the plurality of session properties of the environment; and

sharing the plurality of session properties of the environment of the Web user interface session with any session application of one or more session applications that are subsequently opened during the Web user interface session.

2. The method of claim 1, wherein during login, the user specifies a user name and a user password of the Web user interface session.

3. The method of claim 2, wherein during login, the user further specifies a locale of the Web user interface session.

4. The method of claim 1, wherein opening the initial session application of the Web user interface session occurs when the user requests a launch program via a web browser that opens up the initial session application.

5. The method of claim 4, wherein the initial session application is a launcher window that presents the user with a plurality of applications from which to chose the one or more session applications.

6. The method of claim 1, wherein sharing the plurality of session properties of the environment with the one or more session applications that are subsequently opened during the Web user interface session is accomplished through an application programming interface.

7. The method of claim 6, wherein the application programming interface is an application programming interface for a common gateway interface program.

8. The method of claim 6, wherein the application programming interface is an application programming interface for a Java applet.

9. The method of claim 1, wherein sharing the environment of the Web user interface session with one or more session applications that are subsequently opened further comprises:

connecting a session application of the one or more session applications to a port associated with a session manager program that maintains the plurality of session properties of the environment of the Web user interface session;

providing a session number, a remote IP address of the Web user interface session, and a request for the plurality of session properties of the environment to the session manager program; and

if the session number and the remote IP address are validated, providing the session application with the plurality of session properties of the environment from the session manager program.

10. The method of claim 9, wherein a program initiating the Web user interface session creates a browser cookie containing the session number.

11. The method of claim 1, further comprising:

adding a new session property to the plurality of session properties of the environment, wherein the new session property is shared by the initial session application and any session application of the one or more session applications that are subsequently opened during the Web user interface session.

12. The method of claim 1, wherein the plurality of session properties of the environment of the Web user interface session comprise a user name, a user role, and a locale.

14. The method of claim 13, wherein during login, the user specifies a user name and a user password of the Web user interface session.

15. The method of claim 14, wherein during login, the user further specifies a locale of the Web user interface session.

16. The method of claim 13, wherein opening the initial session application of the Web user interface session occurs when the user requests a launch program via a web browser that opens up the initial session application.

17. The method of claim 16, wherein the initial session application is a launcher window that presents the user with a plurality of applications from which to chose the one or more session applications.

18. The method of claim 13, wherein sharing the plurality of session properties of the environment with the one or more session applications that are opened from the initial session application during the Web user interface session is accomplished through an application programming interface.

19. The method of claim 18, wherein the application programming interface is an application programming interface for a common gateway interface program.

20. The method of claim 18, wherein the application programming interface is an application programming interface for a Java applet.

21. The method of claim 1, wherein sharing the environment of the Web user interface session with the one or more session applications that are opened further comprises:

connecting a session application of the one or more session applications to a port associated with a session manager program that maintains the plurality of session properties of the environment of the Web user interface session;

providing a session number, a remote IP address of the Web user interface session, and a request for the plurality of session properties of the environment to the session manager program; and

if the session number and the remote IP address are validated, providing the session application with the plurality of session properties of the environment from the session manager program.

22. The method of claim 21, wherein a program initiating the Web user interface session creates a browser cookie containing the session number.

23. The method of claim 13, further comprising:

adding a new session property to the plurality of session properties of the environment, wherein the new session property is shared by the initial session application and any session application of the one or more session applications that are subsequently opened during the Web user interface session.

24. The method of claim 13, wherein the plurality of session properties of the environment of the Web user interface session comprise a user name, a user role, and a locale.

25. The method of claim 13, wherein opening the one or more session application is accomplished by one or more invokation mechanisms of the initial session application.

26. The method of claim 25, wherein the user is authorized to invoke the one or more session applications according to a user role of the user.

27. The method of claim 13, further comprising:

adding a new session property to the plurality of session properties of the environment, wherein the new session property is shared by the initial session application and the one or more session applications that are opened during the Web user interface session.

28. The method of claim 13, wherein the plurality of session properties of the environment of the Web user interface session comprise a user name, a user role, and a locale.

30. The method of claim 29, wherein the universal resource locator is invoked by the Web browser through a Java launcher applet.

31. The method of claim 29, wherein the session number is contained within a browser cookie created by a program that initiated the Web user interface session.

13. A method for the sharing of session environment information between session applications during a Web user interface session, comprising:

logging in the user of the Web user interface session;

initiating a Web user interface session and defining an environment of the Web user interface session having a plurality of session properties;

opening an initial session application of the Web user interface session that has the plurality of session properties of the environment; and

opening one or more session applications of the Web user interface session from the initial session application; and

sharing the plurality of session properties of the environment with the one or more session applications that are opened during the Web user interface session.

29. A method for sharing session environment information with common gateway interface programs during a Web user interface session, comprising:

invoking a universal resource locator by a Web browser;

sending a request to a web server to start a common gateway interface program identified by the universal resource locator, wherein the common gateway interface program is linked with a C session application programming interface library that contains a plurality of C session application programming interface calls;

providing a session number to a session manager program that maintains a plurality of session properties of an environment of the Web user interface session by an interprocess communication mechanism in order to validate the Web user interface session;

if the session manager identifies the Web user interface session, returning the plurality of session properties of the environment from the session manager program to the C session application programming interface library; and

providing the plurality of session properties from the C session application programming interface library to the common gateway interface program.

32. A method for sharing session environment information with Java applets during a Web user interface session, comprising:

invoking a universal resource locator by a Web browser;

sending a request to a Web server to start a common gateway interface program identified by the universal resource locator, wherein the common gateway interface program is linked with a C session application programming interface library that contains a plurality of C session application programming interface calls;

providing a session number to a session manager program that maintains a plurality of session properties of an environment of the Web user interface session by an interprocess communication mechanism in order to validate the Web user interface session;

if the session manager identifies the Web user interface session, returning the plurality of session properties of the environment from the session manager program to the C session application programming interface library;

providing the plurality of session properties from the C session application programming interface library to the common gateway interface program; and

providing the plurality of session properties from the common gateway interface program to the Java applet through the Web server and the Web browser.

33. The method of claim 32, wherein the universal resource locator is invoked by the Web browser through a Java applet.

34. The method of claim 32, wherein the session number is contained within a browser cookie created by a program that initiated the Web user interface session.