Dynamic URL components

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Some Web application tools use dynamic URLs and hidden form elements to communicate requested operations (and values) to application servers. A dynamic URL augments the standard URL address with information about the specific operation and its values.

The dynamic data (operations, parameters, and values) provided to the Web application interface are located in the query string portion of the request URL.

Figure 1. Passing data in the query string of a request URL

Passing data in the query string of a request URL