When a user asks for a JSP page, the server executes the JSP elements, merges the results with the static parts of the page, and sends the dynamically composed page back to the browser.

• 当用户请求一个JSP页面时，服务器先执行JSP元素，并把结果同网页的静态部分相结合，然后把动态合成后的页面送回到浏览器。