com.ibm.websphere.samples.technologysamples.sdo.AlbumCatalog
Class AlbumCatalogServlet
java.lang.Object
javax.servlet.GenericServlet
javax.servlet.http.HttpServlet
com.ibm.websphere.samples.technologysamples.sdo.AlbumCatalog.AlbumCatalogServlet
- All Implemented Interfaces:
- java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig
public class AlbumCatalogServlet
- extends javax.servlet.http.HttpServlet
AlbumCatalogServlet is the controller servlet of the sample:
It takes http requests from jsps to perform operations on the database via SDOs.
- It uses AlbumCatalogJDBCSDOService and SDO apis to retrieve and manipulate Datagraphs.
- It places Datagraphs in the http session. Note that a new Datagraph is placed in the session everytime
- a "findXX" operation or "add band" operation is done.
- It dispatches requests to appropriate jsps
- See Also:
- Serialized Form
Method Summary |
void |
doGet(javax.servlet.http.HttpServletRequest req,
javax.servlet.http.HttpServletResponse resp)
|
void |
doPost(javax.servlet.http.HttpServletRequest req,
javax.servlet.http.HttpServletResponse resp)
|
void |
init()
|
Methods inherited from class javax.servlet.http.HttpServlet |
doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service |
Methods inherited from class javax.servlet.GenericServlet |
destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AlbumCatalogServlet
public AlbumCatalogServlet()
init
public void init()
- Overrides:
init
in class javax.servlet.GenericServlet
doGet
public void doGet(javax.servlet.http.HttpServletRequest req,
javax.servlet.http.HttpServletResponse resp)
throws javax.servlet.ServletException,
java.io.IOException
- Overrides:
doGet
in class javax.servlet.http.HttpServlet
- Throws:
javax.servlet.ServletException
java.io.IOException
doPost
public void doPost(javax.servlet.http.HttpServletRequest req,
javax.servlet.http.HttpServletResponse resp)
throws javax.servlet.ServletException,
java.io.IOException
- Overrides:
doPost
in class javax.servlet.http.HttpServlet
- Throws:
javax.servlet.ServletException
java.io.IOException