Size-optimized data interchange method and system

1. A method comprising:

transmitting, by a computing device via an electronic communications network, a web service client application request for web service application data;

receiving, by the computing device via the electronic communications network, a data document comprising information to determine a value portion of each name-value pair of a plurality of name-value pairs identifying the web service application data, the data document further comprising a correlation value to be used in identifying a template document to be used with the data document to generate an original document for use by the web service client application, the template document comprising information to determine the name portion of each name-value pair of the plurality;

retrieving, by the computing device, the correlation value from the received data document;

making a determination, by the computing device, whether the template document containing the correlation value is available in the computing device's local storage;

selectively retrieving, by the computing device, the template document from the local storage or from a remote storage location based on the determination; and

generating, by the computing device, the original document for use by the web service client application, the original document being generated using the data document and the template document.

2. The method of claim 1 , further comprising:

displaying, on a display of the computing device, at least a portion of a web page using the generated original document.

3. The method of claim 1 , the original document generated using the data document and the template document is a regenerated version of an initial document comprising the plurality of name-value pairs.

4. The method of claim 1 , making a determination further comprising using, by the computing device, the correlation value retrieved from the data document to determine whether a locally-stored template document contains the correlation value.

5. The method of claim 1 , the original document generated using the data document and template document comprises the web service application data for use by the web service client application.

6. A system comprising:

at least one computing device, each computing device comprising a processor and a storage medium for tangibly storing thereon program logic for execution by the processor, the stored program logic comprising:

transmitting logic executed by the processor for transmitting, via an electronic communications network, a web service client application request for web service application data;

receiving logic executed by the processor for receiving, via the electronic communications network, a data document comprising information to determine a value portion of each name-value pair of a plurality of name-value pairs included in an original document, the data document further comprising a correlation value to be used in identifying a template document to be used with the data document to regenerate the original document, the template document comprising information to determine the name portion of each name-value pair of the plurality;

retrieving logic executed by the processor for retrieving the correlation value from the received data document;

making logic executed by the processor for making a determination whether the template document containing the correlation value is available in the computing device's local storage;

retrieving logic executed by the processor for selectively retrieving the template document from the local storage or from a remote storage location based on the determination; and

generating logic executed by the processor for generating the original document for use by the web service client application, the original document being generated using the data document and the template document.

7. The system of claim 6 , the stored program code further comprising:

displaying logic executed by the processor for displaying, on a display of the computing device, at least a portion of a web page using the generated original document.

8. A computer readable non-transitory storage medium for tangibly storing thereon computer readable instructions that when executed cause at least one processor to:

transmit, via an electronic communications network, a web service client application request for web service application data;

receive, via the electronic communications network, a data document comprising information to determine a value portion of each name-value pair of a plurality of name-value pairs identifying the web service application data, the data document further comprising a correlation value to be used in identifying a template document to be used with the data document to generate an original document for use by the web service client application, the template document comprising information to determine the name portion of each name-value pair of the plurality;

retrieve the correlation value from the received data document;

make a determination whether the template document containing the correlation value is available in the computing device's local storage;

selectively retrieve the template document from the local storage or from a remote storage location based on the determination; and

generate the original document for use by the web service client application, the original document being generated using the data document and the template document.

9. The computer readable non-transitory storage medium of claim 8 , the computer readable instructions further comprising instructions that when executed cause the processor to:

display, on a display of a computing device, at least a portion of a web page using the generated original document.