java.lang.Object
- javax.servlet.GenericServlet
- - javax.servlet.http.HttpServlet
  - - edu.cornell.mannlib.vitro.webapp.controller.VitroHttpServlet

All Implemented Interfaces:

MultipartRequestWrapper.ParsingStrategy, Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

Direct Known Subclasses:

Authenticate, BaseEditController, DashboardPropertyListController, DeletePageController, EditFrontController, EditRequestAJAXController, FileServingServlet, FreemarkerHttpServlet, GrefineMqlreadServlet, GrefinePropertyListServlet, JSONReconcileServlet, JsonServlet, MailUsersServlet, MenuManagementEdit, N3MultiPartUploadDELETEME, OntologyController, UserMailController, VitroLinkedDataFragmentServlet, WaitForBackgroundThreadsController
```
public class VitroHttpServlet
extends javax.servlet.http.HttpServlet
implements MultipartRequestWrapper.ParsingStrategy
```
See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

protected class VitroHttpServlet.PickListSorter

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`HTML_MIMETYPE`
`static String`	`JSON_LD_MIMETYPE`
`static String`	`JSON_MIMETYPE`
`static String`	`N3_MIMETYPE`
`protected static DateFormat`	`publicDateFormat`
`static String`	`RDFXML_MIMETYPE`
`static String`	`TTL_MIMETYPE`
`static String`	`XHTML_MIMETYPE`

Constructor Summary

Constructors
Constructor Description

VitroHttpServlet()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)`	doGet does nothing.
`protected void`	`doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)`	doPost does the same thing as the doGet method
`protected void`	`dumpRequestParameters(javax.servlet.http.HttpServletRequest req)`	A child class may call this if logging is set to debug level.
`protected boolean`	`isAuthorizedToDisplayPage(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, AuthorizationRequest actions)`	Don't display a page that the user isn't authorized to see.
`long`	`maximumMultipartFileSize()`	Override this to change the maximum size of uploaded files in multipart requests.
`static void`	`redirectToInsufficientAuthorizationPage(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)`	Logged in, but with insufficient authorization.
`static void`	`redirectToLoginPage(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)`	Not logged in.
`static void`	`redirectUnauthorizedRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)`
`void`	`service(javax.servlet.ServletRequest req, javax.servlet.ServletResponse resp)`
`protected void`	`sortForPickList(List<? extends ResourceBean> beans, VitroRequest vreq)`
`boolean`	`stashFileSizeException()`	Override this to change the way that exceptions are handled when parsing a multipart request.

Methods inherited from class javax.servlet.http.HttpServlet
doDelete, doHead, doOptions, doPut, doTrace, getLastModified, 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

Field Detail

publicDateFormat

protected static DateFormat publicDateFormat

XHTML_MIMETYPE

public static final String XHTML_MIMETYPE

See Also:: Constant Field Values

HTML_MIMETYPE

public static final String HTML_MIMETYPE

See Also:: Constant Field Values

RDFXML_MIMETYPE

public static final String RDFXML_MIMETYPE

See Also:: Constant Field Values

JSON_MIMETYPE

public static final String JSON_MIMETYPE

See Also:: Constant Field Values

JSON_LD_MIMETYPE

public static final String JSON_LD_MIMETYPE

See Also:: Constant Field Values

N3_MIMETYPE
```
public static final String N3_MIMETYPE
```
See Also:

Constant Field Values

TTL_MIMETYPE

public static final String TTL_MIMETYPE

See Also:: Constant Field Values

Constructor Detail
- VitroHttpServlet
```
public VitroHttpServlet()
```

Method Detail

service

public final void service(javax.servlet.ServletRequest req,
                          javax.servlet.ServletResponse resp)
                   throws javax.servlet.ServletException,
                          IOException

Specified by:: service in interface javax.servlet.Servlet
Overrides:: service in class javax.servlet.http.HttpServlet
Throws:: javax.servlet.ServletException; IOException

maximumMultipartFileSize
```
public long maximumMultipartFileSize()
```
Override this to change the maximum size of uploaded files in multipart requests.

Specified by:

maximumMultipartFileSize in interface MultipartRequestWrapper.ParsingStrategy

stashFileSizeException
```
public boolean stashFileSizeException()
```
Override this to change the way that exceptions are handled when parsing a multipart request. Be aware that multipart parameters have been lost, and that may include form fields.

Specified by:

stashFileSizeException in interface MultipartRequestWrapper.ParsingStrategy

doGet

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

doGet does nothing.

Overrides:: doGet in class javax.servlet.http.HttpServlet
Throws:: javax.servlet.ServletException; IOException

doPost

protected void doPost(javax.servlet.http.HttpServletRequest request,
                      javax.servlet.http.HttpServletResponse response)
               throws javax.servlet.ServletException,
                      IOException

doPost does the same thing as the doGet method

Overrides:: doPost in class javax.servlet.http.HttpServlet
Throws:: javax.servlet.ServletException; IOException

isAuthorizedToDisplayPage

protected boolean isAuthorizedToDisplayPage(javax.servlet.http.HttpServletRequest request,
                                            javax.servlet.http.HttpServletResponse response,
                                            AuthorizationRequest actions)

Don't display a page that the user isn't authorized to see.

Parameters:: actions - the combination of RequestedActions that must be authorized.

redirectUnauthorizedRequest

public static void redirectUnauthorizedRequest(javax.servlet.http.HttpServletRequest request,
                                               javax.servlet.http.HttpServletResponse response)

redirectToInsufficientAuthorizationPage

public static void redirectToInsufficientAuthorizationPage(javax.servlet.http.HttpServletRequest request,
                                                           javax.servlet.http.HttpServletResponse response)

Logged in, but with insufficient authorization. Send them to the home page with a message. They won't be coming back.

redirectToLoginPage

public static void redirectToLoginPage(javax.servlet.http.HttpServletRequest request,
                                       javax.servlet.http.HttpServletResponse response)

Not logged in. Send them to the login page, and then back to the page that invoked this.

sortForPickList

protected void sortForPickList(List<? extends ResourceBean> beans,
                               VitroRequest vreq)

dumpRequestParameters

protected void dumpRequestParameters(javax.servlet.http.HttpServletRequest req)

A child class may call this if logging is set to debug level.

Class VitroHttpServlet

Nested Class Summary

Field Summary

Constructor Summary