Service to invoke companion applications
View Patent ↗A service to invoke a companion application or service is disclosed. In various embodiments, an indication to invoke a companion application is received in the context of a display page of a calling application. A service a call comprising a filtered set of data values derived from the display page is sent to an external service. A request associated with the companion application is received from the external service and used to invoke the companion application.
1. A method, comprising:
receiving in a context of a display page of a calling application an indication to invoke a companion application;
determining based on the calling application a filtered set of data values to be sent to a remote service, wherein the filtered set of data values includes a filtered set of hypertext markup language (HTML) tags and corresponding data values, and configuration data associated with a uniform resource locator (URL) of the display page, wherein the corresponding data values include a state of the display page, wherein the filtered set of HTML tags are filtered from a set of HTML tags comprising the display page;
sending to the remote service a call comprising the filtered set of data values, wherein the remote service is configured to use the filtered set of data values to generate a request, wherein the request comprises a URL associated with the companion application;
receiving from the remote service the request with content useable by the calling application to invoke the companion application; and
invoking the companion application.
2. The method of claim 1 , wherein the indication comprises selection of a control displayed in connection with the display page.
3. The method of claim 2 , wherein the display page is displayed using a browser and the control is associated with a browser plug-in.
4. The method of claim 3 , wherein the browser plug-in is configured to send the call to the remote service in response to the indication.
5. The method of claim 3 , wherein the browser plug-in is configured to generate the filtered set of data values.
6. The method of claim 1 , wherein the display page is displayed by a browser and comprises HTML code.
7. The method of claim 6 , wherein the filtered set of HTML tags includes one or more tags associated with visibly displayed page elements and for each the corresponding data value comprises a visibly displayed data value associated with that tag.
8. The method of claim 1 , further comprising generating the filtered set of data values.
9. The method of claim 8 , wherein generating the filtered set of data values includes populating an array or other data structure with said data values.
10. The method of claim 8 , wherein generating the filtered set of data values comprises generating a string comprising said data values.
11. The method of claim 1 , wherein the remote service uses the filtered set of data values to determine one or more request parameters to be embodied in the request.
12. The method of claim 1 , wherein the request comprises a fully formatted hypertext transfer protocol (HTTP) request.
13. The method of claim 1 , wherein using the received request to invoke the companion application comprises using the request to open in a new window or tab a companion application display page of the companion application.
14. The method of claim 1 , wherein the filtered set of data values comprises a subset of display page tags of the display page and further comprising determining which display page tags are to be included in the subset.
15. The method of claim 1 , wherein the companion application comprises an application or service at a remote server.
16. A system, comprising:
a processor configured to:
receive in a context of a display page of a calling application an indication to invoke a companion application;
determine based on the calling application a filtered set of data values to be sent to a remote service, wherein the filtered set of data values includes a filtered set of hypertext markup language (HTML) tags and corresponding data values, and configuration data associated with a uniform resource locator (URL) of the display page, wherein the corresponding data values include a state of the display page, wherein the filtered set of HTML tags are filtered from a set of HTML tags comprising the display page;
send to the remote service a call comprising the filtered set of data values, wherein the remote service is configured to use the filtered set of data values to generate a request, wherein the request comprises a URL associated with the companion application;
receive from the remote service the request with content useable by the calling application to invoke the companion application; and
invoke the companion application; and
a memory coupled to the processor and configured to provide the processor with instructions.
17. The system of claim 16 , wherein the indication comprises selection of a control displayed in connection with the display page.
18. The system of claim 16 , wherein the display page is displayed by a browser and comprises HTML code.
19. The system of claim 16 , wherein the filtered set of HTML tags includes one or more tags associated with visibly displayed page elements and for each the corresponding data value comprises a visibly displayed data value associated with that tag.
20. A computer program product, the computer program product being embodied in a non-transitory computer readable storage medium and comprising computer instructions for:
receiving in a context of a display page of a calling application an indication to invoke a companion application;
determining based on the calling application a filtered set of data values to be sent to a remote service, wherein the filtered set of data values includes a filtered set of hypertext markup language (HTML) tags and corresponding data values, and configuration data associated with a uniform resource locator (URL) of the display page, wherein the corresponding data values include a state of the display page, wherein the filtered set of HTML tags are filtered from a set of HTML tags comprising the display page;
sending to the remote service a call comprising the filtered set of data values, wherein the remote service is configured to use the filtered set of data values to generate a request, wherein the request comprises a URL associated with the companion application;
receiving from the remote service the request with content useable by the calling application to invoke the companion application; and
invoking the companion application.