com.logicaldoc.web

Class UploadServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

gwtupload.server.UploadServlet

gwtupload.server.UploadAction

com.logicaldoc.web.UploadServlet

All Implemented Interfaces:

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

public class UploadServlet
extends gwtupload.server.UploadAction

This servlet is responsible for document uploads operations.

Since:

6.0

Author:

Marco Meschieri - Logical Objects

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	log
static String	RECEIVEDCONTENTTYPES
static String	RECEIVEDFILENAMES
static String	RECEIVEDFILES

Fields inherited from class gwtupload.server.UploadServlet

DEFAULT_REQUEST_LIMIT_KB, DEFAULT_SLOW_DELAY_MILLIS, logger, maxSize, perThreadRequest, SESSION_FILES, SESSION_LAST_FILES, uploadDelay, useBlobstore, XML_CANCELED_TRUE, XML_DELETED_TRUE, XML_ERROR_ITEM_NOT_FOUND, XML_ERROR_TIMEOUT, XML_FINISHED_OK

Constructor Summary

Constructors

Constructor and Description
UploadServlet()

Method Summary

Methods

Modifier and Type	Method and Description
void	checkRequest(javax.servlet.http.HttpServletRequest request)
static void	cleanReceivedFiles(javax.servlet.http.HttpSession session)
static void	cleanReceivedFiles(String sid)
String	executeAction(javax.servlet.http.HttpServletRequest request, List<org.apache.commons.fileupload.FileItem> sessionFiles) Override executeAction to save the received files in a custom place and delete this items from session.
static Map<String,String>	getReceivedFileNames(javax.servlet.http.HttpServletRequest request, String sid)
static Map<String,File>	getReceivedFiles(javax.servlet.http.HttpServletRequest request, String sid)
void	getUploadedFile(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Get the content of an uploaded file
static boolean	isAllowedForUpload(String filename) Checks if the passed filename can be uploaded or not on the basis of what configured in 'upload.disallow'.
void	removeItem(javax.servlet.http.HttpServletRequest request, String fieldName) Remove a file when the user sends a delete request

Methods inherited from class gwtupload.server.UploadAction

doGet, doPost, getFileStream, getFormField, init, removeItem

Methods inherited from class gwtupload.server.UploadServlet

cancelUpload, copyFromInputStreamToOutputStream, createNewListener, findFileItem, findItemByFieldName, findItemByFileName, finish, getBlobstorePath, getCurrentListener, getFileItemFactory, getFileItemsSummary, getInitParameter, getLastReceivedFileItems, getMessage, getSessionFileItems, getSessionItems, getThreadLocalRequest, getUploadStatus, isAppEngine, parsePostRequest, removeCurrentListener, removeSessionFileItems, removeSessionFileItems, removeSessionFiles, removeUploadedFile, renderHtmlMessage, renderMessage, renderXmlResponse, renderXmlResponse, setThreadLocalRequest, stackTraceToString, statusToString

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

destroy, 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

Methods inherited from interface javax.servlet.Servlet

destroy, getServletConfig, getServletInfo, service

Field Detail

RECEIVEDFILES

public static String RECEIVEDFILES

RECEIVEDCONTENTTYPES

public static String RECEIVEDCONTENTTYPES

RECEIVEDFILENAMES

public static String RECEIVEDFILENAMES

log

protected static org.slf4j.Logger log

Constructor Detail

UploadServlet

public UploadServlet()

Method Detail

executeAction

public String executeAction(javax.servlet.http.HttpServletRequest request,
                   List<org.apache.commons.fileupload.FileItem> sessionFiles)
                     throws gwtupload.server.exceptions.UploadActionException

Override executeAction to save the received files in a custom place and delete this items from session.

Overrides:

executeAction in class gwtupload.server.UploadAction

Throws:

gwtupload.server.exceptions.UploadActionException

removeItem

public void removeItem(javax.servlet.http.HttpServletRequest request,
              String fieldName)
                throws gwtupload.server.exceptions.UploadActionException

Remove a file when the user sends a delete request

Overrides:

removeItem in class gwtupload.server.UploadAction

Throws:

gwtupload.server.exceptions.UploadActionException

getUploadedFile

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

Get the content of an uploaded file

Overrides:

getUploadedFile in class gwtupload.server.UploadServlet

Throws:

IOException

getReceivedFiles

public static Map<String,File> getReceivedFiles(javax.servlet.http.HttpServletRequest request,
                                String sid)

getReceivedFileNames

public static Map<String,String> getReceivedFileNames(javax.servlet.http.HttpServletRequest request,
                                      String sid)

checkRequest

public void checkRequest(javax.servlet.http.HttpServletRequest request)

Overrides:

checkRequest in class gwtupload.server.UploadServlet

isAllowedForUpload

public static boolean isAllowedForUpload(String filename)

Checks if the passed filename can be uploaded or not on the basis of what configured in 'upload.disallow'.

cleanReceivedFiles

public static void cleanReceivedFiles(String sid)

cleanReceivedFiles

public static void cleanReceivedFiles(javax.servlet.http.HttpSession session)