REST Application Exploration

• US 20090077477A1
• Filed: 09/14/2007
• Published: 03/19/2009
• Est. Priority Date: 09/14/2007
• Status: Active Grant

• Current Assignee: Oracle America, Inc. (Oracle Corporation)
• Original Assignee: Sun Microsystems Incorporated (Oracle Corporation)
• Inventors: Liu, Peter T., Narayanan, Srividhya, Nguyen, Nam T., Khan, Ayub S.
• Granted Patent: US 8,132,113 B2
• Time in Patent Office: Days
• US Class Current: 715/760
• CPC Class Codes: G06F 8/20 Software design
• CPC Class Codes: G06F 8/74 Reverse engineering; Extracting design information from source code

Abstract

A REST application may be explored through discovery of resources and exercising of methods. A user interface displays a graphical representation of the REST application based on a model constructed in memory. User input selects a resource. Methods associated with the selected resource are displayed. A user may select a method and provide input. A request is automatically sent to the server based on the selected method. A representation of the response to the request is displayed on the user interface, allowing the user to further explore the application.

Claims

1. A client for analyzing resources of a Representational State Transfer (REST) application residing on a server, at least one of the resources supporting at least one method, the client comprising:

a user interface for displaying a representation of at least one REST resource, for displaying a list of methods associated with each of the at least one REST resource, and for accepting user input specifying one of the REST resource methods;

memory operative to hold a model of the REST application; and

control logic in communication with the user interface and the memory, the control logic operative to automatically generate a request based on the specified method, send the request to the server, receive a response to the request from the server, and to display data received in the server response;

wherein, if the received data includes additional REST resources, the user interface is operative to display a representation of at least one of the additional REST resources.

2. The client of claim 1 wherein the control logic is further operative to construct the model as a document object model of the REST application.

3. The client of claim 1 wherein the control logic is further operative to construct the model from a web application description language representation of the REST application.

4. The client of claim 1 wherein the method specified by user input is at least one of a post method, a get method, a put method, and a delete method.

5. The client of claim 1 wherein the user interface displays the representation of the at least one REST resource as at least one of a tree structure and a table.

6. The client of claim 1 wherein the user interface provides a graphical space into which the user can enter information for inclusion in the request sent to the server.

7. A computer implemented method of exploring a Representational State Transfer (REST) application residing on a server, the method comprising:

constructing in computer memory a model of the REST application;

displaying on a user interface a graphical representation of the REST application based on the model, the graphical representation providing at least one resource of the REST application;

accepting user input specifying one of the at least one resource;

displaying on the user interface at least one method associated with specified resource;

accepting user input specifying one of the at least one displayed method;

automatically sending a request to the server based on the specified method;

receiving a response to the request from the server; and

displaying a representation of the response on the user interface.

8. The method of claim 7 wherein the model is constructed as a document object model of the REST application.

9. The method of claim 7 wherein the model is constructed from a web application description language representation of the REST application.

10. The method of claim 7 wherein the method displayed on the user interface comprises at least one of a post method, a get method, a put method, and a delete method.

11. The method of claim 7 further comprising displaying the representation of the at least one REST resource as at least one of a tree structure and a table.

12. The method of claim 7 further comprising providing a graphical space into which the user can enter information for inclusion in the request sent to the server.

13. A computer readable storage medium containing instructions for execution on a computer, the computer operative to communicate with a server having a Representational State Transfer (REST) application, the computer readable storage medium comprising:

computer code for constructing in computer memory a model of the REST application;

computer code for displaying on a user interface a graphical representation of the REST application based on the model, the graphical representation providing at least one resource of the REST application;

computer code for accepting user input specifying one of the at least one resource;

computer code for displaying on the user interface at least one method associated with specified resource;

computer code for accepting user input specifying one of the at least one displayed method;

computer code for automatically sending a request to the server based on the specified method;

computer code for receiving a response to the request from the server; and

computer code for displaying a representation of the response on the user interface.

14. The computer readable storage medium of claim 13 wherein the model is constructed as a document object model of the REST application.

15. The computer readable storage medium of claim 13 wherein the model is constructed from a web application description language representation of the REST application.

16. The computer readable storage medium of claim 13 wherein the method displayed on the user interface comprises at least one of a post method, a get method, a put method, and a delete method.

17. The computer readable storage medium of claim 13 further comprising computer code for displaying the representation of the at least one REST resource as at least one of a tree structure and a table.

18. The computer readable storage medium of claim 13 further comprising computer code for providing a graphical space into which the user can enter information for inclusion in the request sent to the server.