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How can I make own ActionServlet? with example
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You can make your own ActionServlet by extending
RequestProcessor class and overriding its methods. The
example is given below....
package com.visualbuilder;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.RequestProcessor;
public class CustomRequestProcessor extends
RequestProcessor {
public boolean processPreprocess(HttpServletRequest
request, HttpServletResponse response) {
System.out.println("Called the preprocess method before
processing the request");
return super.processPreprocess(request,response);
}
}
The following is web.xml file u should change it accoringly
<?xml version="1.0" encoding="UTF-8"?><web-app
version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-
app_2_4.xsd"><servlet> <servlet-name>action</servlet-
name> <servlet-
class>com.visualbuilder.CustomActionServlet</servlet-
class> <init-param> <param-name>config</param-
name> <param-value>/WEB-INF/struts-config.xml</param-
value> </init-param> <load-on-startup>2</load-on-
startup></servlet><servlet-mapping> <servlet-
name>action</servlet-name> <url-pattern>*.do</url-
pattern></servlet-mapping><welcome-file-list> <welcome-
file>index.jsp</welcome-file></welcome-file-list></web-app>
| Is This Answer Correct ? | 22 Yes | 7 No |
Answer / srinivas
our servlet class extending ActionServlet class
| Is This Answer Correct ? | 23 Yes | 16 No |
Answer / dharshan gk
using requestProcessor by which we can customize
ActionServlet class
| Is This Answer Correct ? | 13 Yes | 6 No |
Answer / shaik baji
1)ActionServlet contains a set of methods which are invoked
by the container for processing the client request. If we
want to define our own ActionServlet then you
should "extends" our class
from "org.apache.struts.action.ActionServlet" class and
what ever the functionality we want to override of the
ActionServlet we should override that respective predefined
ActionServlet methods.
2)To invoke our own ActionServlet class instead of the
predefined ActionServlet class we should specify our own
ActionServlet class name in In "web.xml" file like as
follows:
<servlet-class>MyOwnActionServlet</servlet-class>
3)Then the container will invoke our own ActionServlet class
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / srinu
its simple.our servlet extends ActionServlet.
and also writes in web.xml file entry <servlet-class>name be
our servlet name.
| Is This Answer Correct ? | 1 Yes | 0 No |
Yes we can write our own ActionServlet
by extending ActionServlet,
But in web.xml we have to specify the new class in
<class-name>tag
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / anjani kumar jha
Yes you can make your own ActionServlet.
But how you call the Request Processor. and before writing
the ActionServlet please see the code of actionservlet and
the RequestProcessor.
And once u go throgh the code of ActionServlet u will
understand why lacs of people involving to develop the struts.
| Is This Answer Correct ? | 2 Yes | 4 No |
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