| 摘要 |
A system and method may provide interaction between a server and a client in which a submit request is received. The submit request may include a client counter. It is then determined whether the client counter matches a server counter. If the client and server counters match, then a first action is performed. Alternatively, if the client and server counters do not match, then a second action is performed. Also, a system and method is provided in which a submit request is received from a first web page. A second web page begins to be displayed and the second web page determines an identifier of the first web page. The second web page uses the identifier to determine whether the first web page has an executable code associated it. If the first web page has associated executable code, the second web page causes the executable code to be executed.
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