Java Reference
In-Depth Information
response.sendRedirect("error.jsp");
}
}
}
The
EJB3ClientServlet.java
servlet class is in the
ViewController
project and
the EJB 3.0 classes are in the
Model
project. The servlet class has a dependency
on the EJB 3.0 classes. Therefore, we need to add a dependency from the
ViewController
project on the
Model
project. Right-click on the
ViewController
project and select
Project Properties
. In the
Project Properties
window, select
Dependencies
and select
Edit Dependencies
to add a dependency on the
Model
project. In the
Edit Dependencies
window, select the
Model
project and select the
checkbox
Build Output
. Click on
OK
. A dependency on the
Model
project gets
added to the
ViewController
project. Click on
OK
in
Project Properties
.
Creating an Ajax user interface
In this section, we create an input form that initiates an Ajax request to the WebLogic
server. The input form is a JSP, which we shall create next. Select
File>New
and in
the
New Gallery
window, select
Web Tier|JSP
in
Categories
and
JSP
in
Items
, and
click on
OK
. In the
Create JSP
window, specify the
File Name
as
input.jsp
. Click on
OK
. The JSP
input.jsp
gets created. Similarly, add JSPs
catalog.jsp
for redirecting to
if a new catalog entry gets created and an
error.jsp
JSP for redirecting to if a catalog
entry does not get created.
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