Communication across domains
First Claim
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1. A method implemented by one or more computing devices, the method comprising:
- determining that an amount of data to be communicated via an Iframe, incorporated within a webpage, exceeds a threshold amount that is permitted for communication using a single message;
dividing the data into a plurality of portions that do not exceed the threshold amount; and
forming a plurality of messages to communicate the plurality of divided data portions across domains, the communication involving manipulating a uniform resource locator (URL) of a listener Iframe.
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Abstract
Communication across domains is described. In at least one implementation, a determination is made that an amount of data to be communicated via an Iframe exceeds a threshold amount. The data is divided into a plurality of portions that do not exceed the threshold amount. A plurality of messages is formed to communicate the divided data across domains.
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Citations
20 Claims
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1. A method implemented by one or more computing devices, the method comprising:
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determining that an amount of data to be communicated via an Iframe, incorporated within a webpage, exceeds a threshold amount that is permitted for communication using a single message; dividing the data into a plurality of portions that do not exceed the threshold amount; and forming a plurality of messages to communicate the plurality of divided data portions across domains, the communication involving manipulating a uniform resource locator (URL) of a listener Iframe. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. One or more computer-readable storage media devices comprising instructions stored thereon that, responsive to execution by a computing device, causes the computing device to:
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determine that an amount of data to be communicated via an Iframe, incorporated within a webpage, exceeds a threshold amount that is permitted for communication using a single message; and form a plurality of messages, each of the plurality of messages including a divided portion of the data that does not exceed the threshold amount to communicate the plurality of divided data portions across domains, the communication involving manipulating a uniform resource locator (URL) of a listener Iframe. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A system comprising:
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one or more modules implemented at least partially in hardware, the one or more modules configured to perform operations comprising; configuring a containing Iframe, incorporated within a webpage, to communicate data across domains using a plurality of messages, the data exceeding a threshold amount that is permitted for communication using a single message and each of the plurality of messages including a divided portion of the data that does not exceed the threshold amount; and manipulating a uniform resource locator (URL) of a listener Iframe to communicate the plurality of messages, the listener Iframe configured to detect a change in a URL associated with the listener Iframe, the change enabling the listener Iframe to access the plurality of messages. - View Dependent Claims (19, 20)
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Specification