Hi,
I have some questions about RequestDispatcher class defined in API 2.1.
1) I can get an instance of RequestDispatcher by calling
ServletContext#getRequestDispatcher(String urlpath) method.
Here, if the urlpath is set like "/fooServlet", it works.
Can I specify a full URL path like "http://.../..." to the urlpath?
By using JSDK2.1ea's servletrunner, I could not get an instance of
RequestDispatcher for servlets on other servlet engines.
2) Both cases when I called forward() and include() method,
if the first servlet is called by HTTP GET, the target servlet is
also called by doGet method, and if the first servlet is called by
HTTP POST, the target is also called by doPOST (i.e. both servlets
are called by same service method). When I use forward() method,
it has no problem. But when I use include(), I want to change it.
(e.g. first method is called by HTTP POST and target servlet is
called by doGet). is this feature supported in some servlet
engines?
Or, I have to write a following code?
void doPOST(req, res) {
doGET(req, res);
}
3) In the API document, include() method in the RequestDispatcher
class throws IOException
"if the ServletOutputStream or a writer had already been obtained
from the response object"
Is this correct?
TIA.
--
____________________________________________________
Takayuki TACHIKAWA / NTT SOFT, Advanced Technology Development
Dept.
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