Package org.openbravo.erpCommon.utility

Class ShowImage

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.openbravo.base.HttpBaseServlet

org.openbravo.base.secureApp.HttpSecureAppServlet

org.openbravo.erpCommon.utility.ShowImage

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, ConnectionProvider

public class ShowImage
extends HttpSecureAppServlet

This utility class implements a servlet that shows an image stored in database

See Also:

Serialized Form

Field Summary

Fields inherited from class org.openbravo.base.secureApp.HttpSecureAppServlet

boolHist, classInfo

Fields inherited from class org.openbravo.base.HttpBaseServlet

globalParameters, log4j, myPool, strDefaultServlet, strDireccion, strReplaceWith, strReplaceWithFull, xmlEngine

Constructor Summary

Constructors

Constructor	Description
ShowImage()

Method Summary

Modifier and Type	Method	Description
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	Receiving an id parameter it looks in database for the image with that id and displays it
void	init(javax.servlet.ServletConfig config)	Loads basic configuration settings that this class and all that extend it require to function properly.

Methods inherited from class org.openbravo.base.secureApp.HttpSecureAppServlet

advise, advisePopUp, advisePopUp, advisePopUpRefresh, bdError, bdErrorAjax, bdErrorConnection, bdErrorGeneralPopUp, bdErrorHidden, getServletInfo, hasGeneralAccess, invalidateSession, licenseError, logout, pageError, pageErrorCallOut, pageErrorPopUp, printPageClosePopUp, printPageClosePopUp, printPageClosePopUp, printPageClosePopUpAndRefreshParent, printPagePopUpDownload, printPagePopUpDownloadAndRefresh, readNumberFormat, readProperties, renderJR, renderJR, renderJR, renderJR, service, setClassInfo, setHistoryCommand, whitePage, whitePage

Methods inherited from class org.openbravo.base.HttpBaseServlet

doGetCall, doPostCall, getBaseDesignPath, getCallableStatement, getCallableStatement, getCallableStatement, getConnection, getPoolStatus, getPreparedStatement, getPreparedStatement, getPreparedStatement, getRDBMS, getStatement, getStatement, getStatement, getStatus, getTransactionConnection, initialize, releaseCallableStatement, releaseCommitConnection, releasePreparedStatement, releaseRollbackConnection, releaseStatement, releaseTransactionalPreparedStatement, releaseTransactionalStatement, serviceInitialized

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletName, 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.openbravo.database.ConnectionProvider

destroy

Constructor Detail

ShowImage

public ShowImage()

Method Detail

init

public void init(javax.servlet.ServletConfig config)

Description copied from class: HttpBaseServlet

Loads basic configuration settings that this class and all that extend it require to function properly. Also instantiates XmlEngine object. This method is called upon load of the class, which is configured to be loaded upon start of the application server. See also web.xml (load-on-startup).

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class HttpSecureAppServlet

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws IOException,
                  javax.servlet.ServletException

Receiving an id parameter it looks in database for the image with that id and displays it

Overrides:

doGet in class HttpBaseServlet

Parameters:

request - HttpServletRequest object where details of the HTTP request are.

response - HttpServletResponse object where the response will be written and returned to the user.

Throws:

IOException

javax.servlet.ServletException