Session Handling: URL Rewriting
URL rewriting is another way of implementing session handling. In this technique a unique session identifier is generated and attached to each and every URL sent to the client browser. For example, if any HTML page is sent to the client browser, any URLs in that page will contain the session identifier. For every request from the client browser, the servlet checks for this session identifier. If this identifier is missing in the URL, the servlet treats it as a new session and generates another session identifier.
WebLogic Server provides an implementation of the encodeURL() method for the response object that generates and appends the session ID to the URL being written to the browser. URL links in any HTML page ...
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