right this can be a solution On 24 avr, 05:02, 何剑涛 <[email protected]> wrote: > it is said that i must write it in server side,right? > > 2011/4/22 Carlos <[email protected]>: > > > > > > > > > hi, > > > you are writing your code in the client side. > > thats why it can't recognize the javax.servlet.http.HttpServlet since > > it is not supported by the gwt libraries. > > > On 22 avr, 07:28, 剑涛 何 <[email protected]> wrote: > >> I code a servlet in GWT: > >> Line 8: public class AddServvlet extends HttpServlet{ > >> private static final long serialV = 1L; > >> protected void doPost(HttpServletRequest req,HttpServletResponse > >> res) > >> { > >> int a = Integer.parseInt(req.getParameter("a")); > >> int b = Integer.parseInt(req.getParameter("b")); > >> try { > >> res.getWriter().print(a+b); > >> } catch (IOException e) { > >> // TODO: handle exception > >> } > >> }} > > >> when I run the project in IE,it say: [ERROR] [hellogwt] - Line > >> 8: No > >> source code is available for type javax.servlet.http.HttpServlet; did > >> you forget to inherit a required module? > >> [ERROR] [hellogwt] - Line 10: No source code is available > >> for type > >> javax.servlet.http.HttpServletRequest; did you forget to inherit a > >> required module? > >> [ERROR] [hellogwt] - Line 10: No source code is available > >> for type > >> javax.servlet.http.HttpServletResponse; did you forget to inherit a > >> required module? > >> thank you! > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Web Toolkit" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group > > athttp://groups.google.com/group/google-web-toolkit?hl=en.
-- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
