public class WadoServlet
extends HttpServlet
This Servlet can be used to accept a HTTP Request to retrieve a DICOM image,retrieve it from a C-MOVE SCP Server and send the DICOM image
over as a HTTP Response.
Following are the parameters to be specified in the HTTP Request for retrieving the DICOM image:
1) Request Type - Value should always be WADO.
2) Study ID - Value should be a Study Instance UID of the Study existing on the C-MOVE SCP server.
3) Series ID - Value should be a Series Instance UID of the Series that belongs to the above Study.
4) Object ID - Value should be a SOP Instance UID of the SOP instance that belongs to the above Series.
5) Content Type - Value should be the Content Type of the HTTP Response expected. Currently, application\dicom value is supported
as content type of the HTTP Response.
At least, one of the Study ID, Series ID, Object ID parameters should be specified in order to successfully retrieve the
DICOM image. All other parameter values can be specified as NULL. In case of some parameters being NULL, a single stream of multiple DICOM
images should be expected in the HTTP response.
Note that this Servlet, after getting the HTTP Request, forwards same Request to WADOServer instance created while
while context Initialization of Wado Application. Which internally creates a C-MOVE RQ with the specified
parameters and sends it to the specified C-MOVE SCP.