Then, you will invoke the MortgageCalculatorServlet servlet from the portlet using the object of type RequestDispatcher.
然后，您将使用类型为RequestDispatcher的对象从portlet调用MortgageCalculatorServletservlet。
Upon submission, the portlet invokes the servlet, and passes values to the servlet using an object of type, RequestDispatcher.
提交之后，portlet就调用servlet，并使用一个类型为RequestDispatcher的对象把这些值传递给servlet。
If the RRD resource is memory - or processor-intensive, the calling resource is not affected as much as a standard RequestDispatcher running within the same JVM.
如果RRD资源是内存密集型的或处理器密集型的，那么调用资源不会像在同一J VM中运行的标准RequestDispatcher那样受到较大影响。
My next step is to forward the request, using a RequestDispatcher, to a GSP that will handle the view component of the reporting application. The new report Groovlet is defined in Listing 8.
下一步是用RequestDispatcher将request转发给GSP，它会处理报告应用程序的视图部分。
My next step is to forward the request, using a RequestDispatcher, to a GSP that will handle the view component of the reporting application. The new report Groovlet is defined in Listing 8.
下一步是用RequestDispatcher将request转发给GSP，它会处理报告应用程序的视图部分。
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