Multi-Purpose Internet Mail Extension (MIME) is an extension of the original email protocol that allows for the exchange of different kinds of data files on the Internet—for example, audio, video, images, programs, and so on. ArcGIS Server sends various MIME types (as headers), which clients (such as a web browser) use to decide how to handle the data file. For example, a request to draw a map service will yield a MIME header indicating an image of type JPEG.
In organizations with elevated security constraints, it's recommended you configure your web servers to exclude MIME types not used by ArcGIS Server. Doing this will give you an extra layer of security for your GIS web services. Also, if you suspect your site has been compromised, you can monitor the responses fromArcGIS Server to see if excluded MIME types are being sent by GIS servers.
MIME types not used by ArcGIS Server
application/1d-interleaved-parityfec
application/3gpdash-qoe-report+xml
application/3gpp-ims+xml
application/activemessage
application/activemessage
application/alto-costmap+json
application/alto-costmapfilter+json
application/alto-directory+json
application/alto-endpointprop+json
application/alto-endpointpropparams+json
application/alto-endpointcost+json
application/alto-endpointcostparams+json
application/alto-error+json
application/alto-networkmapfilter+json
application/alto-networkmap+json
application/andrew-inset
application/applefile
application/ATF
application/atom+xml
application/atomcat+xml
application/atomdeleted+xml
application/atomicmail
application/atomsvc+xml
application/bacnet-xdd+zip
application/batch-SMTP
application/beep+xml
application/calendar+json
application/calendar+xml
application/call-completion
application/cals-1840
application/cbor
application/ccmp+xml
application/ccxml+xml
application/cdmi-capability
application/cdmi-container
application/cdmi-domain
application/cdmi-object
application/cdmi-queue
application/cea-2018+xml
application/cellml+xml
application/cfw
application/cms
application/cnrp+xml
application/coap-group+json
application/commonground
application/conference-info+xml
application/cpl+xml
application/csrattrs
application/csta+xml
application/CSTAdata+xml
application/cybercash
application/dash+xml
application/dashdelta
application/davmount+xml
application/dca-rft
application/DCD
application/dec-dx
application/dialog-info+xml
application/dicom
application/dns
application/dskpp+xml
application/dssc+der
application/dssc+xml
application/dvcs
application/ecmascript
application/EDI-consent
application/EDIFACT
application/EDI-X12
application/emotionml+xml
application/encaprtp
application/epp+xml
application/eshop
application/example
application/fastinfoset
application/fastsoap
application/fdt+xml
application/fits
application/framework-attributes+xml
application/held+xml
application/hyperstudio
application/ibe-key-request+xml
application/ibe-pkg-reply+xml
application/ibe-pp-data
application/iges
application/im-iscomposing+xml
application/index
application/index.cmd
application/index.obj
application/index.response
application/index.vnd
application/inkml+xml
application/IOTP
application/ipfix
application/ipp
application/ISUP
application/its+xml
application/kpml-request+xml
application/kpml-response+xml
application/link-format
application/load-control+xml
application/lost+xml
application/lostsync+xml
application/mac-binhex40
application/macwriteii
application/mads+xml
application/marc
application/marcxml+xml
application/mathematica
application/mbms-associated-procedure-description+xml
application/mbms-deregister+xml
application/mbms-envelope+xml
application/mbms-msk-response+xml
application/mbms-msk+xml
application/mbms-protection-description+xml
application/mbms-reception-report+xml
application/mbms-register-response+xml
application/mbms-register+xml
application/mbms-schedule+xml
application/mbms-user-service-description+xml
application/mbox+xml
application/merge-patch+json
application/metalink4+xml
application/mets+xml
application/mikey
application/mods+xml
application/moss-keys
application/moss-signature
application/mosskey-data
application/mosskey-request
application/mrb-consumer+xml
application/mrb-publish+xml
application/msc-ivr+xml
application/msc-mixer+xml
application/mxf
application/nasdata
application/news-checkgroups
application/news-transmission
application/nlsml+xml
application/nss
application/oebps-package+xml
application/ogg
application/oxps
application/p2p-overlay+xml
application/patch-ops-error+xml
application/PDX
application/pgp-encrypted
application/pgp-signature
application/pidf-diff+xml
application/pidf+xml
application/pls+xml
application/poc-settings+xml
application/prs.alvestrand.titrax-sheet
application/prs.cww
application/prs.hpub+zip
application/prs.nprend
application/prs.plucker
application/prs.rdf-xml-crypt
application/prs.xsf+xml
application/pskc+xml
application/rdf+xml
application/QSIG
application/raptorfec
application/relax-ng-compact-syntax
application/remote-printing
application/reputon+json
application/resource-lists-diff+xml
application/resource-lists+xml
application/riscos
application/rlmi+xml
application/rpki-ghostbusters
application/rpki-manifest
application/rpki-roa
application/rpki-updown
application/rtploopback
application/rtx
application/sbml+xml
application/scaip+xml
application/scvp-cv-request
application/scvp-cv-response
application/scvp-vp-request
application/scvp-vp-response
application/sdp
application/sep-exi
application/sep+xml
application/session-info
application/set-payment
application/set-payment-initiation
application/set-registration
application/set-registration-initiation
application/sgml-open-catalog
application/shf+xml
application/sieve
application/simpleSymbolContainer
application/slate
application/smil
application/smil+xml
application/smpte336m
application/spirits-event+xml
application/sql
application/srgs
application/srgs+xml
application/sru+xml
application/ssml+xml
application/tamp-apex-update
application/tamp-apex-update-confirm
application/tamp-community-update
application/tamp-community-update-confirm
application/tamp-error
application/tamp-sequence-adjust
application/tamp-sequence-adjust-confirm
application/tamp-status-query
application/tamp-status-response
application/tamp-update
application/tamp-update-confirm
application/tei+xml
application/thraud+xml
application/timestamp-query
application/timestamp-reply
application/timestamped-data
application/ttml+xml
application/tve-trigger
application/ulpfec
application/urc-grpsheet+xml
application/urc-ressheet+xml
application/urc-targetdesc+xml
application/urc-uisocketdesc+xml
application/vcard+json
application/vcard+xml
application/vemmi
application/vnd.3gpp.bsf+xml
application/vnd.3gpp.pic-bw-large
application/vnd.3gpp.pic-bw-small
application/vnd.3gpp.pic-bw-var
application/vnd.3gpp.sms
application/vnd.3gpp2.bcmcsinfo+xml
application/vnd.3gpp2.sms
application/vnd.3gpp2.tcap
application/vnd.3M.Post-it-Notes
application/vnd.accpac.simply.aso
application/vnd.accpac.simply.imp
application/vnd-acucobol
application/vnd.acucorp
application/vnd.aether.imp
application/vnd.ah-barcode
application/vnd.ahead.space
application/vnd.airzip.filesecure.azf
application/vnd.airzip.filesecure.azs
application/vnd.americandynamics.acc
application/vnd.amiga.ami
application/vnd.amundsen.maze+xml
application/vnd.anser-web-certificate-issue-initiation
application/vnd.antix.game-component
application/vnd.apache.thrift.binary
application/vnd.api+json
application/vnd.apple.mpegurl
application/vnd.apple.installer+xml
application/vnd.arastra.swi
application/vnd.aristanetworks.swi
application/vnd.artsquare
application/vnd.astraea-software.iota
application/vnd.audiograph
application/vnd.autopackage
application/vnd.avistar+xml
application/vnd.balsamiq.bmml+xml
application/vnd.bekitzur-stech+json
application/vnd.blueice.multipass
application/vnd.bluetooth.ep.oob
application/vnd.bluetooth.le.oob
application/vnd.bmi
application/vnd.cab-jscript
application/vnd.canon-cpdl
application/vnd.canon-lips
application/vnd.cendio.thinlinc.clientconf
application/vnd.century-systems.tcp_stream
application/vnd.chemdraw+xml
application/vnd.chipnuts.karaoke-mmd
application/vnd.cinderella
application/vnd.cirpack.isdn-ext
application/vnd.claymore
application/vnd.cloanto.rp9
application/vnd.clonk.c4group
application/vnd.cluetrust.cartomobile-config
application/vnd.cluetrust.cartomobile-config-pkg
application/vnd.collection.doc+json
application/vnd.collection+json
application/vnd.collection.next+json
application/vnd.commerce-battelle
application/vnd.commonspace
application/vnd.cosmocaller
application/vnd.contact.cmsg
application/vnd.crick.clicker
application/vnd.crick.clicker.keyboard
application/vnd.crick.clicker.palette
application/vnd.crick.clicker.template
application/vnd.crick.clicker.wordbank
application/vnd.criticaltools.wbs+xml
application/vnd.ctc-posml
application/vnd.ctct.ws+xml
application/vnd-curl
application/vnd.cyan.dean.root+xml
application/vnd.cybank
application/vnd-dart
application/vnd.data-vision.rdz
application/vnd.debian.binary-package
application/vnd.dece.data
application/vnd.dece.ttml+xml
application/vnd.dece.unspecified
application/vnd.dece-zip
application/vnd.denovo.fcselayout-link
application/vnd.desmume-movie
application/vnd.dir-bi.plate-dl-nosuffix
application/vnd.dm.delegation+xml
application/vnd.dna
application/vnd.dolby.mobile.1
application/vnd.dolby.mobile.2
application/vnd.doremir.scorecloud-binary-document
application/vnd.dpgraph
application/vnd.dreamfactory
application/vnd.dtg.local
application/vnd.dtg.local.flash
application/vnd.dtg.local.html
application/vnd.dvb.ait
application/vnd.dvb.dvbj
application/vnd.dvb.esgcontainer
application/vnd.dvb.ipdcdftnotifaccess
application/vnd.dvb.ipdcesgaccess
application/vnd.dvb.ipdcesgaccess2
application/vnd.dvb.ipdcesgpdd
application/vnd.dvb.ipdcroaming
application/vnd.dvb.iptv.alfec-base
application/vnd.dvb.iptv.alfec-enhancement
application/vnd.dvb.notif-aggregate-root+xml
application/vnd.dvb.notif-container+xml
application/vnd.dvb.notif-generic+xml
application/vnd.dvb.notif-ia-msglist+xml
application/vnd.dvb.notif-ia-registration-request+xml
application/vnd.dvb.notif-ia-registration-response+xml
application/vnd.dvb.notif-init+xml
application/vnd.dvb.pfr
application/vnd.dvb_service
application/vnd-dxr
application/vnd.dynageo
application/vnd.dzr
application/vnd.easykaraoke.cdgdownload
application/vnd.ecdis-update
application/vnd.ecowin.chart
application/vnd.ecowin.filerequest
application/vnd.ecowin.fileupdate
application/vnd.ecowin.series
application/vnd.ecowin.seriesrequest
application/vnd.ecowin.seriesupdate
application/vnd.emclient.accessrequest+xml
application/vnd.enliven
application/vnd.eprints.data+xml
application/vnd.epson.esf
application/vnd.epson.msf
application/vnd.epson.quickanime
application/vnd.epson.salt
application/vnd.epson.ssf
application/vnd.ericsson.quickcall
application/vnd.eszigno3+xml
application/vnd.etsi.aoc+xml
application/vnd.etsi.asic-s+zip
application/vnd.etsi.asic-e+zip
application/vnd.etsi.cug+xml
application/vnd.etsi.iptvcommand+xml
application/vnd.etsi.iptvdiscovery+xml
application/vnd.etsi.iptvprofile+xml
application/vnd.etsi.iptvsad-bc+xml
application/vnd.etsi.iptvsad-cod+xml
application/vnd.etsi.iptvsad-npvr+xml
application/vnd.etsi.iptvservice+xml
application/vnd.etsi.iptvsync+xml
application/vnd.etsi.iptvueprofile+xml
application/vnd.etsi.mcid+xml
application/vnd.etsi.mheg5
application/vnd.etsi.overload-control-policy-dataset+xml
application/vnd.etsi.pstn+xml
application/vnd.etsi.sci+xml
application/vnd.etsi.simservs+xml
application/vnd.etsi.timestamp-token
application/vnd.etsi.tsl+xml
application/vnd.etsi.tsl.der
application/vnd.eudora.data
application/vnd.ezpix-album
application/vnd.ezpix-package
application/vnd.f-secure.mobile
application/vnd-fdf
application/vnd.fdsn.mseed
application/vnd.fdsn.seed
application/vnd.ffsns
application/vnd.fints
application/vnd.FloGraphIt
application/vnd.fluxtime.clip
application/vnd.font-fontforge-sfd
application/vnd.framemaker
application/vnd.frogans.fnc
application/vnd.frogans.ltf
application/vnd.fsc.weblaunch
application/vnd.fujitsu.oasys
application/vnd.fujitsu.oasys2
application/vnd.fujitsu.oasys3
application/vnd.fujitsu.oasysgp
application/vnd.fujitsu.oasysprs
application/vnd.fujixerox.ART4
application/vnd.fujixerox.ART-EX
application/vnd.fujixerox.ddd
application/vnd.fujixerox.docuworks
application/vnd.fujixerox.docuworks.binder
application/vnd.fujixerox.docuworks.container
application/vnd.fujixerox.HBPL
application/vnd.fut-misnet
application/vnd.fuzzysheet
application/vnd.genomatix.tuxedo
application/vnd.geocube+xml
application/vnd.geogebra.file
application/vnd.geogebra.tool
application/vnd.geometry-explorer
application/vnd.globalplatform.card-content-mgt
application/vnd.globalplatform.card-content-mgt-response
application/vnd.gmx
application/vnd.grafeq
application/vnd.gridmp
application/vnd.groove-account
application/vnd.groove-help
application/vnd.groove-identity-message
application/vnd.groove-injector
application/vnd.groove-tool-message
application/vnd.groove-tool-template
application/vnd.groove-vcard
application/vnd.hal+json
application/vnd.hal+xml
application/vnd.HandHeld-Entertainment+xml
application/vnd.hbci
application/vnd.hcl-bireports
application/vnd.heroku+json
application/vnd.hhe.lesson-player
application/vnd.hp-HPGL
application/vnd.hp-hpid
application/vnd.hp-hps
application/vnd.hp-jlyt
application/vnd.httphone
application/vnd.hydrostatix.sof-data
application/vnd.hzn-3d-crossword
application/vnd.ibm.afplinedata
application/vnd.ibm.electronic-media
application/vnd.ibm.MiniPay
application/vnd.ibm.modcap
application/vnd.ibm.rights-management
application/vnd.ibm.secure-container
application/vnd.iccprofile
application/vnd.ieee.1905
application/vnd.igloader
application/vnd.immervision-ivp
application/vnd.immervision-ivu
application/vnd.ims.lis.v2.result+json
application/vnd.ims.lti.v2.toolconsumerprofile+json
application/vnd.ims.lti.v2.toolproxy.id+json
application/vnd.ims.lti.v2.toolproxy+json
application/vnd.ims.lti.v2.toolsettings+json
application/vnd.ims.lti.v2.toolsettings.simple+json
application/vnd.informedcontrol.rms+xml
application/vnd.infotech.project
application/vnd.infotech.project+xml
application/vnd.informix-visionary
application/vnd.innopath.wamp.notification
application/vnd.insors.igm
application/vnd.intercon.formnet
application/vnd.intergeo
application/vnd.intertrust.digibox
application/vnd.intertrust.nncp
application/vnd.intu.qbo
application/vnd.intu.qfx
application/vnd.iptc.g2.catalogitem+xml
application/vnd.iptc.g2.conceptitem+xml
application/vnd.iptc.g2.knowledgeitem+xml
application/vnd.iptc.g2.newsitem+xml
application/vnd.iptc.g2.newsmessage+xml
application/vnd.iptc.g2.packageitem+xml
application/vnd.iptc.g2.planningitem+xml
application/vnd.ipunplugged.rcprofile
application/vnd.irepository.package+xml
application/vnd.is-xpr
application/vnd.isac.fcs
application/vnd.jam
application/vnd.japannet-directory-service
application/vnd.japannet-jpnstore-wakeup
application/vnd.japannet-payment-wakeup
application/vnd.japannet-registration
application/vnd.japannet-registration-wakeup
application/vnd.japannet-setstore-wakeup
application/vnd.japannet-verification
application/vnd.japannet-verification-wakeup
application/vnd.jcp.javame.midlet-rms
application/vnd.jisp
application/vnd.joost.joda-archive
application/vnd.jsk.isdn-ngn
application/vnd.kahootz
application/vnd.kde.karbon
application/vnd.kde.kchart
application/vnd.kde.kformula
application/vnd.kde.kivio
application/vnd.kde.kontour
application/vnd.kde.kpresenter
application/vnd.kde.kspread
application/vnd.kde.kword
application/vnd.kenameaapp
application/vnd.kidspiration
application/vnd.Kinar
application/vnd.koan
application/vnd.kodak-descriptor
application/vnd.las.las+xml
application/vnd.liberty-request+xml
application/vnd.llamagraphics.life-balance.desktop
application/vnd.llamagraphics.life-balance.exchange+xml
application/vnd.macports.portpkg
application/vnd.marlin.drm.actiontoken+xml
application/vnd.marlin.drm.conftoken+xml
application/vnd.marlin.drm.license+xml
application/vnd.marlin.drm.mdcf
application/vnd.mason+json
application/vnd.maxmind.maxmind-db
application/vnd.mcd
application/vnd.medcalcdata
application/vnd.mediastation.cdkey
application/vnd.meridian-slingshot
application/vnd.MFER
application/vnd.mfmp
application/vnd.micrografx.flo
application/vnd.micrografx-igx
application/vnd.miele+json
application/vnd-mif
application/vnd.minisoft-hp3000-save
application/vnd.mitsubishi.misty-guard.trustweb
application/vnd.Mobius.DAF
application/vnd.Mobius.DIS
application/vnd.Mobius.MBK
application/vnd.Mobius.MQY
application/vnd.Mobius.MSL
application/vnd.Mobius.PLC
application/vnd.Mobius.TXF
application/vnd.mophun.application
application/vnd.mophun.certificate
application/vnd.motorola.flexsuite
application/vnd.motorola.flexsuite.adsi
application/vnd.motorola.flexsuite.fis
application/vnd.motorola.flexsuite.gotap
application/vnd.motorola.flexsuite.kmr
application/vnd.motorola.flexsuite.ttc
application/vnd.motorola.flexsuite.wem
application/vnd.motorola.iprm
application/vnd.mozilla.xul+xml
application/vnd.ms-artgalry
application/vnd.ms-asf
application/vnd.ms-cab-compressed
application/vnd.mseq
application/vnd.ms-3mfdocument
application/vnd.ms-excel.addin.macroEnabled.12
application/vnd.ms-excel.sheet.binary.macroEnabled.12
application/vnd.ms-excel.sheet.macroEnabled.12
application/vnd.ms-excel.template.macroEnabled.12
application/vnd.ms-ims
application/vnd.ms-lrm
application/vnd.ms-office.activeX+xml
application/vnd.ms-officetheme
application/vnd.ms-playready.initiator+xml
application/vnd.ms-powerpoint.addin.macroEnabled.12
application/vnd.ms-powerpoint.presentation.macroEnabled.12
application/vnd.ms-powerpoint.slide.macroEnabled.12
application/vnd.ms-powerpoint.slideshow.macroEnabled.12
application/vnd.ms-powerpoint.template.macroEnabled.12
application/vnd.ms-project
application/vnd.ms-tnef
application/vnd.ms-windows.printerpairing
application/vnd.ms-wmdrm.lic-chlg-req
application/vnd.ms-wmdrm.lic-resp
application/vnd.ms-wmdrm.meter-chlg-req
application/vnd.ms-wmdrm.meter-resp
application/vnd.ms-word.document.macroEnabled.12
application/vnd.ms-word.template.macroEnabled.12
application/vnd.msign
application/vnd.multiad.creator
application/vnd.multiad.creator.cif
application/vnd.musician
application/vnd.music-niff
application/vnd.muvee.style
application/vnd.mynfc
application/vnd.ncd.control
application/vnd.ncd.reference
application/vnd.nervana
application/vnd.netfpx
application/vnd.neurolanguage.nlu
application/vnd.nintendo.snes.rom
application/vnd.nintendo.nitro.rom
application/vnd.nitf
application/vnd.noblenet-directory
application/vnd.noblenet-sealer
application/vnd.noblenet-web
application/vnd.nokia.catalogs
application/vnd.nokia.conml+wbxml
application/vnd.nokia.conml+xml
application/vnd.nokia.iptv.config+xml
application/vnd.nokia.iSDS-radio-presets
application/vnd.nokia.landmark+wbxml
application/vnd.nokia.landmark+xml
application/vnd.nokia.landmarkcollection+xml
application/vnd.nokia.ncd
application/vnd.nokia.n-gage.ac+xml
application/vnd.nokia.n-gage.data
application/vnd.nokia.n-gage.symbian.install
application/vnd.nokia.pcd+wbxml
application/vnd.nokia.pcd+xml
application/vnd.nokia.radio-preset
application/vnd.nokia.radio-presets
application/vnd.novadigm.EDM
application/vnd.novadigm.EDX
application/vnd.novadigm.EXT
application/vnd.ntt-local.content-share
application/vnd.ntt-local.file-transfer
application/vnd.ntt-local.ogw_remote-access
application/vnd.ntt-local.sip-ta_remote
application/vnd.ntt-local.sip-ta_tcp_stream
application/vnd.oasis.opendocument.chart
application/vnd.oasis.opendocument.chart-template
application/vnd.oasis.opendocument.database
application/vnd.oasis.opendocument.formula
application/vnd.oasis.opendocument.formula-template
application/vnd.oasis.opendocument.graphics
application/vnd.oasis.opendocument.graphics-template
application/vnd.oasis.opendocument.image
application/vnd.oasis.opendocument.image-template
application/vnd.oasis.opendocument.presentation
application/vnd.oasis.opendocument.presentation-template
application/vnd.oasis.opendocument.spreadsheet
application/vnd.oasis.opendocument.spreadsheet-template
application/vnd.oasis.opendocument.text
application/vnd.oasis.opendocument.text-master
application/vnd.oasis.opendocument.text-template
application/vnd.oasis.opendocument.text-web
application/vnd.obn
application/vnd.oftn.l10n+json
application/vnd.oipf.contentaccessdownload+xml
application/vnd.oipf.contentaccessstreaming+xml
application/vnd.oipf.cspg-hexbinary
application/vnd.oipf.dae.svg+xml
application/vnd.oipf.dae.xhtml+xml
application/vnd.oipf.mippvcontrolmessage+xml
application/vnd.oipf.pae.gem
application/vnd.oipf.spdiscovery+xml
application/vnd.oipf.spdlist+xml
application/vnd.oipf.ueprofile+xml
application/vnd.oipf.userprofile+xml
application/vnd.olpc-sugar
application/vnd.oma.bcast.associated-procedure-parameter+xml
application/vnd.oma.bcast.drm-trigger+xml
application/vnd.oma.bcast.imd+xml
application/vnd.oma.bcast.ltkm
application/vnd.oma.bcast.notification+xml
application/vnd.oma.bcast.provisioningtrigger
application/vnd.oma.bcast.sgboot
application/vnd.oma.bcast.sgdd+xml
application/vnd.oma.bcast.sgdu
application/vnd.oma.bcast.simple-symbol-container
application/vnd.oma.bcast.smartcard-trigger+xml
application/vnd.oma.bcast.sprov+xml
application/vnd.oma.bcast.stkm
application/vnd.oma.cab-address-book+xml
application/vnd.oma.cab-feature-handler+xml
application/vnd.oma.cab-pcc+xml
application/vnd.oma.cab-subs-invite+xml
application/vnd.oma.cab-user-prefs+xml
application/vnd.oma.dcd
application/vnd.oma.dcdc
application/vnd.oma.dd2+xml
application/vnd.oma.drm.risd+xml
application/vnd.oma.group-usage-list+xml
application/vnd.oma.pal+xml
application/vnd.oma.poc.detailed-progress-report+xml
application/vnd.oma.poc.final-report+xml
application/vnd.oma.poc.groups+xml
application/vnd.oma.poc.invocation-descriptor+xml
application/vnd.oma.poc.optimized-progress-report+xml
application/vnd.oma.push
application/vnd.oma.scidm.messages+xml
application/vnd.oma.xcap-directory+xml
application/vnd.omads-email+xml
application/vnd.omads-file+xml
application/vnd.omads-folder+xml
application/vnd.omaloc-supl-init
application/vnd.oma-scws-config
application/vnd.oma-scws-http-request
application/vnd.oma-scws-http-response
application/vnd.openeye.oeb
application/vnd.orange.indata
application/vnd.osa.netdeploy
application/vnd.osgeo.mapguide.package
application/vnd.osgi.bundle
application/vnd.osgi.dp
application/vnd.osgi.subsystem
application/vnd.otps.ct-kip+xml
application/vnd.palm
application/vnd.panoply
application/vnd.paos+xml
application/vnd.pawaafile
application/vnd.pcos
application/vnd.pg.format
application/vnd.pg.osasli
application/vnd.piaccess.application-licence
application/vnd.picsel
application/vnd.pmi.widget
application/vnd.poc.group-advertisement+xml
application/vnd.pocketlearn
application/vnd.powerbuilder6
application/vnd.powerbuilder6-s
application/vnd.powerbuilder7
application/vnd.powerbuilder75
application/vnd.powerbuilder75-s
application/vnd.powerbuilder7-s
application/vnd.preminet
application/vnd.previewsystems.box
application/vnd.proteus.magazine
application/vnd.publishare-delta-tree
application/vnd.pvi.ptid1
application/vwg-multiplexed
application/vnd.pwg-xhtml-print+xml
application/vnd.qualcomm.brew-app-res
application/vnd.Quark.QuarkXPress
application/vnd.quobject-quoxdocument
application/vnd.radisys.moml+xml
application/vnd.radisys.msml-audit-conf+xml
application/vnd.radisys.msml-audit-conn+xml
application/vnd.radisys.msml-audit-dialog+xml
application/vnd.radisys.msml-audit-stream+xml
application/vnd.radisys.msml-audit+xml
application/vnd.radisys.msml-conf+xml
application/vnd.radisys.msml-dialog-base+xml
application/vnd.radisys.msml-dialog-fax-detect+xml
application/vnd.radisys.msml-dialog-fax-sendrecv+xml
application/vnd.radisys.msml-dialog-group+xml
application/vnd.radisys.msml-dialog-speech+xml
application/vnd.radisys.msml-dialog-transform+xml
application/vnd.radisys.msml-dialog+xml
application/vnd.radisys.msml+xml
application/vnd.rainstor.data
application/vnd.rapid
application/vnd.realvnc.bed
application/vnd.recordare.musicxml
application/vnd.recordare.musicxml+xml
application/vnd.renlearn.rlprint
application/vnd.rig.cryptonote
application/vnd.route66.link66+xml
application/vnd.rs-274x
application/vnd.ruckus.download
application/vnd.s3sms
application/vnd.sailingtracker.track
application/vnd.sbm.cid
application/vnd.sbm.mid2
application/vnd.scribus
application/vnd.sealed.3df
application/vnd.sealed.csf
application/vnd.sealed-doc
application/vnd.sealed-eml
application/vnd.sealed-mht
application/vnd.sealed.net
application/vnd.sealed-ppt
application/vnd.sealed-tiff
application/vnd.sealed-xls
application/vnd.sealedmedia.softseal-html
application/vnd.sealedmedia.softseal-pdf
application/vnd.seemail
application/vnd-sema
application/vnd.semd
application/vnd.semf
application/vnd.shana.informed.formdata
application/vnd.shana.informed.formtemplate
application/vnd.shana.informed.interchange
application/vnd.shana.informed.package
application/vnd.SimTech-MindMapper
application/vnd.siren+json
application/vnd.smaf
application/vnd.smart.notebook
application/vnd.smart.teacher
application/vnd.software602.filler.form+xml
application/vnd.software602.filler.form-xml-zip
application/vnd.solent.sdkm+xml
application/vnd.spotfire.dxp
application/vnd.spotfire.sfs
application/vnd.sss-cod
application/vnd.sss-dtf
application/vnd.sss-ntf
application/vnd.stepmania.package
application/vnd.stepmania.stepchart
application/vnd.street-stream
application/vnd.sun.wadl+xml
application/vnd.sus-calendar
application/vnd.svd
application/vnd.swiftview-ics
application/vnd.syncml.dm.notification
application/vnd.syncml.dmddf+xml
application/vnd.syncml.dmtnds+wbxml
application/vnd.syncml.dmtnds+xml
application/vnd.syncml.dmddf+wbxml
application/vnd.syncml.dm+wbxml
application/vnd.syncml.dm+xml
application/vnd.syncml.ds.notification
application/vnd.syncml+xml
application/vnd.tao.intent-module-archive
application/vnd.tcpdump.pcap
application/vnd.tmobile-livetv
application/vnd.trid.tpt
application/vnd.triscape.mxs
application/vnd.trueapp
application/vnd.truedoc
application/vnd.ubisoft.webplayer
application/vnd.ufdl
application/vnd.uiq.theme
application/vnd.umajin
application/vnd.unity
application/vnd.uoml+xml
application/vnd.uplanet.alert
application/vnd.uplanet.alert-wbxml
application/vnd.uplanet.bearer-choice
application/vnd.uplanet.bearer-choice-wbxml
application/vnd.uplanet.cacheop
application/vnd.uplanet.cacheop-wbxml
application/vnd.uplanet.channel
application/vnd.uplanet.channel-wbxml
application/vnd.uplanet.list
application/vnd.uplanet.listcmd
application/vnd.uplanet.listcmd-wbxml
application/vnd.uplanet.list-wbxml
application/vnd.uplanet.signal
application/vnd.valve.source.material
application/vnd.vcx
application/vnd.vd-study
application/vnd.vectorworks
application/vnd.verimatrix.vcas
application/vnd.vidsoft.vidconference
application/vnd.visio
application/vnd.visionary
application/vnd.vividence.scriptfile
application/vnd.vsf
application/vnd.wap.sic
application/vnd.wap-slc
application/vnd.wap-wbxml
application/vnd-wap-wmlc
application/vnd.wap.wmlscriptc
application/vnd.webturbo
application/vnd.wfa.p2p
application/vnd.wfa.wsc
application/vnd.windows.devicepairing
application/vnd.wmc
application/vnd.wmf.bootstrap
application/vnd.wolfram.mathematica
application/vnd.wolfram.mathematica.package
application/vnd.wolfram.player
application/vnd.wordperfect
application/vnd.wqd
application/vnd.wrq-hp3000-labelled
application/vnd.wt.stf
application/vnd.wv.csp+xml
application/vnd.wv.csp+wbxml
application/vnd.wv.ssp+xml
application/vnd.xacml+json
application/vnd.xara
application/vnd.xfdl
application/vnd.xfdl.webform
application/vnd.xmi+xml
application/vnd.xmpie.cpkg
application/vnd.xmpie.dpkg
application/vnd.xmpie.plan
application/vnd.xmpie.ppkg
application/vnd.xmpie.xlim
application/vnd.yamaha.hv-dic
application/vnd.yamaha.hv-script
application/vnd.yamaha.hv-voice
application/vnd.yamaha.openscoreformat.osfpvg+xml
application/vnd.yamaha.openscoreformat
application/vnd.yamaha.remote-setup
application/vnd.yamaha.smaf-audio
application/vnd.yamaha.smaf-phrase
application/vnd.yamaha.through-ngn
application/vnd.yamaha.tunnel-udpencap
application/vnd.yaoweme
application/vnd.yellowriver-custom-menu
application/vnd.zul
application/vnd.zzazz.deck+xml
application/voicexml+xml
application/vq-rtcpxr
application/watcherinfo+xml
application/whoispp-query
application/whoispp-response
application/wita
application/xcap-caps+xml
application/xcap-diff+xml
application/xcap-el+xml
application/xcap-error+xml
application/xcap-ns+xml
application/xcon-conference-info-diff+xml
application/xcon-conference-info+xml
application/xv+xml
application/yang
application/yin+xml
audio/1d-interleaved-parityfec
audio/32kadpcm
audio/3gpp
audio/3gpp2
audio/ac3
audio/AMR
audio/AMR-WB
amr-wb+
audio/aptx
audio/asc
audio/ATRAC-ADVANCED-LOSSLESS
audio/ATRAC-X
audio/ATRAC3
audio/basic
audio/BV16
audio/BV32
audio/clearmode
audio/CN
audio/DAT12
audio/dls
audio/dsr-es201108
audio/dsr-es202050
audio/dsr-es202211
audio/dsr-es202212
audio/DV
audio/DVI4
audio/eac3
audio/encaprtp
audio/EVRC
audio/EVRC-QCP
audio/EVRC0
audio/EVRC1
audio/EVRCB
audio/EVRCB0
audio/EVRCB1
audio/EVRCNW
audio/EVRCNW0
audio/EVRCNW1
audio/EVRCWB
audio/EVRCWB0
audio/EVRCWB1
audio/example
audio/fwdred
audio/G719
audio/G721
audio/G722
audio/G723
audio/G726-16
audio/G726-24
audio/G726-32
audio/G726-40
audio/G728
audio/G729
audio/G729D
audio/G729E
audio/GSM
audio/GSM-EFR
audio/GSM-HR-08
audio/iLBC
audio/ip-mr_v2.5
audio/L8
audio/L16
audio/L20
audio/L24
audio/LPC
audio/mobile-xmf
audio/MPA
audio/MP4A-LATM
audio/mpa-robust
audio/mpeg
audio/mpeg4-generic
audio/ogg
audio/PCMA
audio/PCMA-WB
audio/PCMU
audio/PCMU-WB
audio/prs.sid
audio/raptorfec
audio/RED
audio/rtp-enc-aescm128
audio/rtploopback
audio/rtp-midi
audio/rtx
audio/SMV
audio/SMV0
audio/SMV-QCP
audio/sp-midi
audio/speex
audio/t140c
audio/t38
audio/telephone-event
audio/tone
audio/UEMCLIP
audio/ulpfec
audio/VDVI
audio/VMR-WB
audio/vnd.3gpp.iufp
audio/vnd.4SB
audio/vnd.audiokoz
audio/vnd.CELP
audio/vnd.cisco.nse
audio/vnd.cmles.radio-events
audio/vnd.cns.anp1
audio/vnd.cns.inf1
audio/vnd.dece.audio
audio/vnd.digital-winds
audio/vnd.dlna.adts
audio/vnd.dolby.heaac.1
audio/vnd.dolby.heaac.2
audio/vnd.dolby.mlp
audio/vnd.dolby.mps
audio/vnd.dolby.pl2
audio/vnd.dolby.pl2x
audio/vnd.dolby.pl2z
audio/vnd.dolby.pulse.1
audio/vnd.dra
audio/vnd.dts
audio/vnd.dts.hd
audio/vnd.dvb.file
audio/vnd.everad.plj
audio/vnd.hns.audio
audio/vnd.lucent.voice
audio/vnd.ms-playready.media.pya
audio/vnd.nokia.mobile-xmf
audio/vnd.nortel.vbk
audio/vnd.nuera.ecelp4800
audio/vnd.nuera.ecelp7470
audio/vnd.nuera.ecelp9600
audio/vnd.octel.sbc
audio/vnd.qcelp
audio/vnd.rhetorex.32kadpcm
audio/vnd.rip
audio/vnd.sealedmedia.softseal-mpeg
audio/vnd.vmx.cvsd
audio/vorbis
audio/vorbis-config
message/CPIM
message/delivery-status
message/disposition-notification
message/example
message/feedback-report
message/global
message/global-delivery-status
message/global-disposition-notification
message/global-headers
message/http
message/imdn+xml
message/news
message/s-http
message/sip
message/sipfrag
message/tracking-status
message/vnd.si.simp
message/vnd.wfa.wsc
model/example
model/iges
model/vnd.collada+xml
model/vnd-dwf
model/vnd.flatland.3dml
model/vnd.gdl
model/vnd.gs-gdl
model/vnd.gtw
model/vnd.moml+xml
model/vnd.mts
model/vnd.opengex
model/vnd.parasolid.transmit-binary
model/vnd.parasolid.transmit-text
model/vnd.valve.source.compiled-map
model/vnd.vtu
text/1d-interleaved-parityfec
text/cache-manifest
text/calendar
text/directory
text/dns
text/ecmascript
text/encaprtp
text/example
text/fwdred
text/grammar-ref-list
text/jcr-cnd
text/mizar
text/n3
text/provenance-notation
text/prs.fallenstein.rst
text/prs.lines.tag
text/raptorfec
text/RED
text/rtp-enc-aescm128
text/rtploopback
text/rtx
text/tab-separated-values
text/troff
text/turtle
text/ulpfec
text/vnd.abc
text/vnd-curl
text/vnd.debian.copyright
text/vnd.DMClientScript
text/vnd.dvb.subtitle
text/vnd.esmertec.theme-descriptor
text/vnd.fly
text/vnd.fmi.flexstor
text/vnd.graphviz
text/vnd.in3d.3dml
text/vnd.in3d.spot
text/vnd.IPTC.NewsML
text/vnd.IPTC.NITF
text/vnd.latex-z
text/vnd.motorola.reflex
text/vnd.ms-mediapackage
text/vnd.net2phone.commcenter.command
text/vnd.radisys.msml-basic-layout
text/vnd.si.uricatalogue
text/vnd.sun.j2me.app-descriptor
text/vnd.trolltech.linguist
text/vnd.wap.si
text/vnd.wap.sl
text/vnd.wap-wml
text/vnd.wap.wmlscript
text/xml-external-parsed-entity
video/vnd.hns.video
video/vnd.iptvforum.1dparityfec-1010
video/vnd.iptvforum.1dparityfec-2005
video/vnd.iptvforum.2dparityfec-1010
video/vnd.iptvforum.2dparityfec-2005
video/vnd.iptvforum.ttsavc
video/vnd.iptvforum.ttsmpeg2
video/vnd.motorola.video
video/vnd.motorola.videop
video/vnd-mpegurl
video/vnd.ms-playready.media.pyv
video/vnd.nokia.interleaved-multimedia
video/vnd.nokia.videovoip
video/vnd.objectvideo
video/vnd.radgamettools.bink
video/vnd.radgamettools.smacker
video/vnd.sealed.mpeg1
video/vnd.sealed.mpeg4
video/vnd.sealed-swf
video/vnd.sealedmedia.softseal-mov
video/vnd.uvvu-mp4
video/vnd-vivo
video/rtp-enc-aescm128
video/rtploopback
video/rtx
video/SMPTE292M
video/ulpfec
video/vc1
video/vnd.CCTV
video/vnd.dece.hd
video/vnd.dece.mobile
video/vnd.dece-mp4
video/vnd.dece.pd
video/vnd.dece.sd
video/vnd.dece.video
video/vnd.directv-mpeg
video/vnd.directv.mpeg-tts
video/vnd.dlna.mpeg-tts
video/vnd.dvb.file
video/vnd.fvt