org.dmonix.servlet

Class JSONServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.dmonix.servlet.JSONServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, RequestParser, ResponseBuilder

public abstract class JSONServlet
extends javax.servlet.http.HttpServlet
implements RequestParser, ResponseBuilder

Extends the standard HttpServlet by providing a nicer way to read/write request/response data.

Since:

1.0

Author:

Peter Nerg

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.dmonix.servlet.ResponseBuilder

gson

Constructor Summary

Constructors

Constructor and Description
JSONServlet()

Method Summary

Modifier and Type	Method and Description
protected Response	delete(Request request) Implements the DELETE method.
protected void	doDelete(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
protected void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
protected void	doOptions(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
protected void	doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
protected void	doPut(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)
protected Response	get(Request request) Implements the GET method.
protected Response	post(Request request) Implements the POST method.
protected Response	put(Request request) Implements the PUT method.

Methods inherited from class javax.servlet.http.HttpServlet

doHead, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.dmonix.servlet.RequestParser

fromJson, fromJson, getPathInfo

Methods inherited from interface org.dmonix.servlet.ResponseBuilder

AcceptedResponse, CreatedResponse, EmptyResponse, ErrorResponse, ErrorResponse, ErrorResponseMissingPath, ErrorResponseNotFound, ErrorResponseResourceAlreadyExists, ErrorResponseUnsupportedOperation, ObjectResponse, ObjectResponse, writeResponse, writeResponse

Constructor Detail

JSONServlet

public JSONServlet()

Method Detail

doGet

protected final void doGet(javax.servlet.http.HttpServletRequest req,
                           javax.servlet.http.HttpServletResponse resp)
                    throws javax.servlet.ServletException,
                           IOException

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

doDelete

protected final void doDelete(javax.servlet.http.HttpServletRequest req,
                              javax.servlet.http.HttpServletResponse resp)
                       throws javax.servlet.ServletException,
                              IOException

Overrides:

doDelete in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

doPost

protected final void doPost(javax.servlet.http.HttpServletRequest req,
                            javax.servlet.http.HttpServletResponse resp)
                     throws javax.servlet.ServletException,
                            IOException

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

doPut

protected final void doPut(javax.servlet.http.HttpServletRequest req,
                           javax.servlet.http.HttpServletResponse resp)
                    throws javax.servlet.ServletException,
                           IOException

Overrides:

doPut in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

doOptions

protected final void doOptions(javax.servlet.http.HttpServletRequest req,
                               javax.servlet.http.HttpServletResponse resp)
                        throws javax.servlet.ServletException,
                               IOException

Overrides:

doOptions in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

get

protected Response get(Request request)
                throws javax.servlet.ServletException,
                       IOException

Implements the GET method.
Should be override by servlets needing to support this method.
If not override a default 405 - Not supported is returned.

Parameters:

request - The request data

Returns:

The response data.

Throws:

javax.servlet.ServletException

IOException

delete

protected Response delete(Request request)
                   throws javax.servlet.ServletException,
                          IOException

Implements the DELETE method.
Should be override by servlets needing to support this method.
If not override a default 405 - Not supported is returned.

Parameters:

request - The request data

Returns:

The response data.

Throws:

javax.servlet.ServletException

IOException

post

protected Response post(Request request)
                 throws javax.servlet.ServletException,
                        IOException

Implements the POST method.
Should be override by servlets needing to support this method.
If not override a default 405 - Not supported is returned.

Parameters:

request - The request data

Returns:

The response data.

Throws:

javax.servlet.ServletException

IOException

put

protected Response put(Request request)
                throws javax.servlet.ServletException,
                       IOException

Implements the PUT method.
Should be override by servlets needing to support this method.
If not override a default 405 - Not supported is returned.

Parameters:

request - The request data

Returns:

The response data.

Throws:

javax.servlet.ServletException

IOException