reversehttperror503

IndexSymbols&character,383>character,383&Itcharacter,383*folderpattern,238+=operator,448child,153address(DNS),95==self.
processingtag,137>character,383AADNSrecords,76AAAADNSrecords,76accept(),14,40,41,42,43,429,432,475,476accountFTPauthenticationtoken,276acqurre(),448,450,452,461addBoth(),235addCallback(),227,230addClient(),488addFlags(),252addGETdata(),120AddHandler,401address_familyvariable,352adnsPythonlibrary,65advancednetworkoperations,87-110bindingtospecificaddresses,102-3half-opensockets,87-88overview,87timeouts,89-90transmittingstrings,90-92leadingsizeindicator,92uniqueend-of-stringidentifiers,91-92understandingnetworkbyteorder,93-94usingbroadcastdata,95-97usingeventnotificationwithpoll()orselect(),104-9workingwith1Pv6,97-102handlingfamilypreferences,100-102resolvingaddresses,98-100AF_INETprotocol,20,99,101AFP(AppleFileSharing)protocol,20AliasdiTective,396,399allow_nonevariable,360allow_reuse_addressvariable,351alternativemultiparts(MIME),180alternativesubtype(MIME),186answersattribute(PyDNS),78ANYquery(DNS),82ApacheAPI,397apache2ctlconfigtestcommand,398apache2ctlrestartcommand,395apachectlconfigtestcommand,398apachectlrestartcommand,395apache.
HTTP_FORBIDDEN(403)statuscode,402apache.
HTTP_MOVED_PERMANENTLY(301)statuscode,402apache.
HTTP_MOVED_TEMPORARILY(302)statuscode,402apache.
HTTP_NOT_FOUND(404)statuscode,402apache.
HTTP_OK(200)statuscode,402491Index492apache.
HTTP_UNAUTHORIZED(401)statuscode,402apache.
SERVER_RETURNcommand,402APOP,212,213apop(),214append(),270appendChild(),156application/octet-streamtype(MIME),183argumentsparameter,inetd,47arraysizeattribute,311,312as_string(),182ASCIIcharacters,92,93ASCIIfiles,downloadingwithFTP,278-79asynchatmodule,470asynchronouscommunication,469-89advancedserver-sideuse,476-80monitoringmultiplemastersockets,480-85overview,469-70using,471-76using1\vistedforservers,485-88whethertouse,470asyncoremodule,470atomicoperation,448attachment(),183attacks,323authenticationFTP,276-77POP(PostOfficeProtocol),212-14SMTP,208-9Webclientaccess,115-18'~uthenticationfailed"error,209BBase-64encoding,181base64module,92basehttp.
pyfile,342BaseHTTPRequestHandlerclass,341-42BaseHTTPServer,341-48handlingmultiplerequestssimultaneously,346-48handlingrequestsforspecificdocuments,343-46overview,341-43BEGINCERTIFICATEblock,332Binary(),317binaryfiles,downloadingwithFTP,279-81binaryword,93bind(),39,43bindpackage(Linux),68blockingcall,437bodyofe-mailmessages,169-70broadcastdata,95-97BSDUNIX,19,46buffersstructure,474buflenoption,37build_opener(),117built-inSSL,326-30byteorder,network,93-94cCconnect(),21Clanguage,10,11,12,25,53,55,93,159callbackfunction,225catchstatement,121CcHeader(MIME),171certfiles.
crtfile,332CertificateAuthorities(CAs),325certificates,server.
SeeservercertificatesCGI(CommonGatewayInterface),369-92escapingspecialcharacters,383-85gettinginput,375-83extraURLcomponents,375-78GETmethod,378-80overview,375POSTmethod,380-83handlingmultipleinputsperfield,385-86overview,369retrievingenvironmentinformation,373-75scripts,349-50,365,367,393,397,405,415settingup,370understandingCGI,370-72uploadingfiles,386-88usingcookies,388-92CGIhandler,407,415cgiinterface,387cgilibrary,380cgimodule,371,373,383,385,386,412-13cgi-bindirectory,349,370,373cgi.
escape(),383,413cgi.
FieldStorage(),380CGIHTTPServer,349-50,370cgilib.
escape(),385cgitbmodule,372CGIXMLRPCRequestHandler,365-67characterreferences,translating,132-33characterset,ASCII,181Chatclass,488chatserverexercise,threaded,457Chatfactoryclass,488checksum,5chldhandler(),427CLASSPATHvariable,300cleanse(),139client_addressvariable,352clients,database.
Seedatabaseclientsclients,network.
Seenetworkclientsclient/servernetworking,3-18Ethernet,9networkinginPython,9-16high-levelinterface,15-16low-levelinterface,10-15overview,3physicaltransports,9TCPbasics,3-6addressing,4reliability,4-5routing,5security,6userdatagramprotocol,7-8usingclient/servermodel,6-7close(),19,42,43,88,218,422,484closeout(),475CN(commonname)attribute,335CNAMErecord,76,79,82cnverifiedvariable,335codecsmodule,194columnnames,314commandchannel,276commandsexecuting,301-2repeating,305-10executemany(),307-10parameterstyles,305-7Commentobjects,150commit(),302-3,304,305,310CommonGatewayInterface.
SeeCGI(CommonGatewayInterface)commonname(CN)attribute,335CommonObjectRequestBrokerArchitecture(CORBA),159comp.
lang.
pythonnewsgroup,399composinge-mail.
Seee-mailcompositionanddecodingcompromisedserver,324Conditionobject,466configurescript,395connect(),21,26,32,33,35,52,54,68connecting,297-301JythonzxJDBC,299-301MySQL,299POP(PostOfficeProtocol),212-14PostgreSQL,298Index493Index494Connectionobject,331connectionresetbypeermessage,441connectionLost(),488connectionMade(),227,231,488contenttypes(MIME),181Content-Dispositionheader(MIME),183,184,186Content-Lengthheader(MIME),123Content-typeheader,372Content-Typeline(MIME),184Contextobject,331continuestatement,41,42conversationdebugging(SMTP),199-202Cookiemodule,389cookie.
output(),392cookies,CGI,388-92CoordinatedUniversalTime(UTC),178copy(),270CORBA(CommonObjectRequestBrokerArchitecture),159create(),270CR-LFcharacter,268cross-sitescriptingattack,383cursorobject,301-2cwd(),278,290Ddaemonlogfile,60datachannel,276datacommand,202dataitem,386databaseclients,295-320connecting,297-301Jythonzx:JDBC,299-301MySQL,299PostgreSQL,298executingcommands,301-2overview,295readingmetadata,313-16countingrows,313-14retrievingdataasdictionaries,315-16repeatingcommands,305-10executemany(),307-10parameterstyles,305-7retrievingdata,310-13usingfetchall(),310-11usingfetchmany(),311-12usingfetchone(),312-13SQLandnetworking,295SQLinpython,296-97transactions,302-5hidingchangesuntilfinished,303-5performanceimplicationsoftransactions,303usingdatatypes,317-19datareceived(),474,488datasock.
close(),283Date(),317Dateheader(MIME),173,178,180Datestring,179DateFromTicks(),317date-IDheaders,174-75dbparameter,299DB-APIspecification,296-97,300,305,306,310,317dbh(databasehandle),297DebianGNU/Linux,77decode(),194decodinge-mail.
Seee-mailcompositionanddecodingdefgethostname(ipaddr),73-74Deferredfromlist(),238Deferredobject,227,228,230,231,234DeferredListobject,248,259,260delClient(),488dele(),218DELEcommand,218delete(),270,293\Deletedflag,252,255deletemessages(),255deletingfolders,293messages,218-21,252-55deletionattacks,323descriptionvariable,313dgramsockettype,49dgramtype,47DHCP,77dictfetchall(),316dictfetchone(),316dictionaries,retrievingdataas,315-16dir(),284,285,288,290directories.
SeefoldersDirectorysection,399DirEntryclass,288,290,292DirScannerclass,288,292dispatchingrequests(mod_python),402-4dispCookie(),391displayinfo(),260dlistlist,248DNS(DomainNameSystem),21,65-85DiscoverNameServers(),77makingDNSqueries,65-66overview,65Request(),77usingoperatingsystemlookupservices,66-75obtaininginformationaboutyourenvironment,74-75performingbasiclookups,66-70performingreverselookups,70-74usingPyDNSforadvancedlookups,76-85DNSrecords,76-77installingPyDNS,77queryingspecificnameservers,79-81resolvinglookupresults,82-85simplePyDNSqueries,77-79DNSmodule,77dnslook,65dnspython,65,77do_.
.
.
(),342do_GET(),345,348DocBook,145,148docstring,358documenttypedefinition(DTD),145,148DocXMLRPCServer,364-65DOMfullparsingwith,151-54generatingdocumentswith,154-57typereference,157-58domainattribute,389DomainNameSystem.
SeeDNS(DomainNameSystem)dothefork(),422downloaddir(),292downloadfile(),292downloadinfo(),259,260downloadingASCIIfiles(FTP),278-79binaryfiles(FTP),279-81messages(IMAP),243-49messages(POP),216-18recursively(FTP),290-93DSO(DynamicSharedObjects)support,395DTD(documenttypedefinition),145dup(),19dup2(),19,484DynamicSharedObjects(DSO)support,395Index495Index496Eechoclient,62,63echoserver,61-62,63ehJo(),204,205,209EHLOcommand,205EHLO,gettinginformationfrom,202-4EHLOmethod,210Elementobjects,150e-mail.
SeealsoIMAP(InternetMessageAccessProtocol)e-mailcompositionanddecoding,169-95MIMEcomposingalternatives,185-87composingattachments,182-84parsing,190-95understanding,180-81nestedmultiparts,composing,188-90non-Englishheaders,composing,187-88overview,169traditionalmessagescomposing,173-76parsing,176-80understanding,169-73emailmodule,169,176,190,192emailpackage,173email.
Headermodule,193email.
message_from_file(),177email.
Utilsmodule,178email.
Utils.
formatdate(),174email.
Utils.
make_msgid(),174encode(),194ENDCERTIFICATEblock,332end_headers(),342entries.
append(),286envelopevalue,260errbacknotion,232errorhandlingforking,438-41FTP,283-84networkclients,23-31errorswithfile-likeobjects,29-31missederrors,26-28socketexceptions,24-26networkservers,41-43SMTP,199-202Webclientaccess,121-25connectionerrors,121-23dataerrors,123-25XML-RPC,165error_all.
pyexample,125errorevent(),475,476errorhappened(),234,235,236escape(),412escapingmod_python,412-13ESMTP,202-3,204Ethernet,9EthernetLAN,37eventnotification,withpoll()orselect(),104-9event-basedparser,148event-basedprogramming,225examine(),239,240,245exceptclause,60exec(),424exec.
.
.
()typefunctions,422,484execute(),302,308,310executemany(),307-10executingcommands,301-2execvp(),484EXISTSsummaryitem,240expunge(),252,255Ffacilityargument,57factoryclass,227factoryobject,231Factoryobject,488failure(),363Failureobject,234,235,236fakeserver(trafficredirection),324fcntl(),216fd2socket(),474f.
dir(),286,288FETCHcommand,243fetch.
.
.
(),310,315fetchall(),310-11fetchBodyStructure(),256,260fetchFlags(),250fetchmany(),311-12fetchone(),312-13fetchSimplifiedBody(),256,259,260fetchSpecific(),245,248,249,256,260fetchUID('1:*'),248FieldStorageclass,409,412FieldStorageinstances,385fileattribute,387filedescriptor,19filedescriptorleak,484FileNotFound(404)error,401FileTransferProtocol.
SeeFTP(FileTransferProtocol)file.
cgiscript,388File-likeobjects,23filenameattribute,387filesbinary,downloading(FTP),279-81moving(FTP),294renaming(FTP),294uploading(CGI),386-88finallyclause,292,437,449,460findingmessages(IMAP),262-67composingqueries,263-65runningqueries,265-67finishprocessing(),81,137,142Flag-relatedsearchkeywords,263flagsoption,49flags,reading(IMAP),250-51,252FlAGSsummaryitem,240flock(),216,437,448flush(),30,46folderscreatingFTP,294IMAP,270deletingFTP,293IMAP,270examining(IMAP),239-43folderlist,scanning(IMAP),236-39movingmessagesbetween(IMAP),270scanning(FTP),284-90.
.
.
forloop,377·fork(),54,88,425,438,439,441,481forkedpool,424forking,419-42errorhandling,438-41firststeps,424-30overview,424-25zombieproblem,425-30fork(),421-24duplicatedfiledescriptors,422-23overview,421-22performance,424zombieprocesses,423locking,433-38overview,419processes,419-21servers,430-33Index497Index498ForkingMixlnclass,363formdata,submitting,118-21withGET,118-20withPOST,120-21FORMtag,383formatstyle,306,307FreeBSDsearchengine,118fromcgiimportescapecommand,413Fromheader(MIME),173frornfd(),51fromtimestamp(),180FTP(FileTransferProtocol),117,275-94authenticationandanonymousFTP,276-77communicationchannels,276creatingdirectories,294deletingfilesanddirectories,293downloadingASCIIfiles,278-79downloadingbinaryfiles,279-81downloadingrecursively,290-93handlingerrors,283-84movingandrenamingfiles,294overview,275scanningdirectories,284-90discoveringinformationwithoutparsinglistings,288-90parsingUNIXdirectorylistings,286-88uploadingdata,281-83usinginPython,277-78FTPprotocol,114FTPURL,125ftplibmodule,277,279,283,284,293ftplib.
all_errorstuple,283ftplib.
error_permexception,290functionquerytype,81fwrite(),466GGadfly,297GETmethod,342,343,383CGI,378-80andmod_python,407-10submittingformdatawith,118-20getaddrinfo(),70,75,98-100,101getAttribute(),153getCapabilities(),227getCookie(),391getdate(),180_getdoc(),345getdsn(),298getElementsByTagName(),153getfilename(),288getfirst(),380gethandlerfunc(),404gethostbyname(),67getlastaccess(),437getlist(),380,385getName(),445getpeername(),51getrecordsfromnameserver(),81getruntime(),367getscriptname(),409getservbyname(),21getsockopt(),37,38getstats(),363gettype(),288geturl(),115Gopherhandler,125GopherProtocol,10-11,114gopherlibmodule,15gotcapabilities(),227gotmessage(),249,255gotmessages(),245HHstringformat,93h_errnoCexception,25half-opensockets,87-88handle(),351handle_request(),367handlechild(),456-57handleconnection(),459,462handler(),400,404,405handleuids(),248,254handlinginput(mod_python),405-12extraURLcomponents,405-7GETmethod,407-10overview,405POSTmethod,410-12\HasChildrenflag,239\HasNoChildrenflag,239HEADmethod,342Header.
decode_header(),194Header-relatedsearchkeywords,264headers(MIME),169helo(),204HELOcommand,203hex(),357hierquery(),81high-levelinterface,15-16hijacking,session,323hostcommand,68hostparameter,299hostsfile,66.
htaccessflies,399htbindirectory,349HTML,118,187HTMLandXHTML,parsing,127--43handlingunbalancedtags,133-37overview,127-30translatingcharacterreferences,132-33translatingentities,130-32workingexample,137--43HTMLcode,114HTMLfile,370HTMLform,410htmlentitydefsclass,132htmllib,128HTMLParsermodule,127,128,130,137,142,148HTMLParser'sfeed()methodmodule,129htonl(),94HTTP,15,39,113,115,116,117,122,388HTTPauthentication,388HTTPheaders,125,389HTTPprotocol,114HTTPstatuscode,401HTTP_COOKIEenvironmentvariable,389,391HTTPBasicAuthHandlerhandler,117HTTPErrorexception,122,123httplibmodule,15HTTPServerclass,341,348humanengineering,324HUPsignal,48IIformat,93lANA(InternetAssignedNumbersAuthority),7identparameter,57ifstatement,424iftest,426IMAP(InternetMessageAccessProtocol),223-72addingmessages,268-70creatinganddeletingfolders,270downloading,243--49entiremailbox,243--45messagesindividually,245--49Index499Index500examiningfolders,239-43messagenumbersvs.
UIDs,239-40messageranges,240findingmessages,262-67composingqueries,263-65runningqueries,265-67flagginganddeletingmessages,249-55deletingmessages,252-55readingflags,250-51settingflags,252movingmessagesbetweenfolders,270overview,223-25retrievingmessageparts,255-62findingmessagestructures,256-60retrievingnumberedparts,260-62scanningfolderlist,236-39inTwisted,225-36errorhandling,231-36loggingin,228-31overview,226-28IMAP4Clientclass,227,230IMAPFactoryobject,227,231imaplibmodule,224IMAPLogicobject,231,234importcgicommand,413IN-ADDR.
ARPAextension,84INBOXfolder,239,243,245index('BODY'),249index.
htrnlfile,348inetdconfiguring,47-48handlingerrorswith,54-55usingsocketobjectswith,51usingUDPwith,51-54whennottouse,55inetdloop,484inetdserver,480-81,483,484inetd.
pyfile,484infiniteloop,40-41info(),125initprocess,423_init_(),230,231,234,260,290,488initsyslog(),60INPUTtag,388In-Reply-Toheader,173INSERTINTOcommand,305insertionattacks,323installingandconfiguringmod_python,394-99configuringApachedirectories,396-98fixingconfigurationproblems,398-99loadingthemodule,395overview,394-95int(),359,360InternetAssignedNumbersAuthority(lANA),7InternetMessageAccessProtocol.
SeeIMAP(InternetMessageAccessProtocol)interpreterinstances(mod_python),413-14introspection,355invocationtypeparameter,47IOErrorexception,283IPaddress,4,9,21,761Pv4,20,67,97-98,99,100,101-21Pv6,26,67,97-102,352-53address,76handlingfamilypreferences,100-102queries,77resolvingaddresses,98-100IPX/SPX(NetWare)protocol,20ISO8859-1,187,188isvalid(),288JJava,159,300JDBCdriverconversionlayer,297join(),445,447Jythoninterpreter,297Jythonzx:JDBC,connecting,299-301Kkeypair,325Keyboardlnterruptexception,32,40,42,43,457Llevelparameter,37libxrnl2library,149IineOnlyReceiverclass,486,488lineReceived(),488linesheader,171Linux,7,14,16,38,46,68,172,216,346,372,386,388Iinuxplatform,396,420list(),215,238listen(),14,39,43,54,459listener(),462listenTCP(),488listMethods(),360list.
sort(),359load_verify_locations(),335LoadModuleline,395localareanetwork(LAN),95,97locale.
getpreferredencoding(),194localhostserve~198Lockobject,448,450,452,466LOCK_EXargument,437LOCK_UNargument,437locking,448lockpoollock,459,462LOG_syslogpriority,59LOG_ALERTsyslogpriority,59LOG_AUTHsyslogfacility,58LOG_CONSsyslogoption,57LOG_CRITsyslogpriority,59LOG_CRONsyslogfacility,58LOG_DAEMONsyslogfacility,58LOG_DEBUGsyslogpriority,59LOG_EMERGsyslogpriority,59LOG_ERRsyslogpriority,59LOG_INFOsyslogpriority,58,59LOG_KERNsyslogfacility,58LOG_LOCALxsyslogfacility,58LOG_LPRsyslogfacility,58LOG_MAILsyslogfacility,58LOG_NDELAYsyslogoption,57LOG_NEWSsyslogfacility,58LOG_NOTICEsyslogpriority,59LOG_NOWAITsyslogoption,57LOG_PERRORsyslogoption,57LOG_PIDsyslogoption,57LOG_USERsyslogfacility,58LOG_UUCPsyslogfacility,58logexception(),60logexception(l)call,188loggedin(),230,231loggingmodule,55,56login(),208,228,230,231,278loginerror(),234,235,236logout(),231,235,248loop(),475loopbackinterface,102low-levelinterface,10-15basicclientoperation,10-11basicserveroperation,13-15errorsandexceptions,11-12file-likeobjects,12-13Index501Index502MMac0S9,77mailfromcommand,202mailboxinformation(POP),215-16Maildirspecification,216MainThreadthread,445,455,457,459,462makeinstallcommand,395makefile(),12-13,15,29,30,31man-in-the-middle(MITM)attacks,322\Markedflag,238Mathclass,362max-ageattribute,389md5command,386,388MD5sum,386,388md5sumcommand,386,388Meerkatservice,162Message-IDheader,171,173,174-75message/rfc822type,259MessageSetobject,240,254metadata,reading,313-16countingrows,313-14retrievingdataasdictionaries,315-16methodparameter,118METHODparameter,383MIMEheader,173MIMEmessage,192MIME(MultipurposeInternetMailExtensions)composingalternatives,185-87composingattachments,182-84parsing,190-95understanding,180-81MIMEBasegenericobject,183MIMEMultipartobject,182,183,186MIMETextmodule,173MIMETextobject,183mimetypesmodule,183minidomDocumentobject,156parse(),151MITM(man-in-the-middle)attacks,322mkd(),294mktime_tz(),179mod_python,393-416basicsof,399-402handlerreturnvalues,401-2overview,399-400roleofPythonHandler,400-401dispatchingrequests,402-4escaping,412-13handlinginput,405-12extraURLcomponents,405-7GETmethod,407-10overview,405POSTmethod,410-12installingandconfiguring,394-99configuringapachedirectories,396-98fixingconfigurationproblems,398-99loadingthemodule,395overview,394-95interpreterinstances,413-14needfor,393-94overview,393prebuilthandlersin,415mod_pythonmailinglist,399mods-availabledirectory,395Morselobject,389,391,392movingfiles(FTP),294Mozilla,122msg(),467mtrprogram,5multipartmessages,180multipart/alternativepart,259multipleinputsperfield,handling(CGI),385-86MultipurposeInternetMailExtensions(MIME),169multi-threadedprogram,444multithreading,444~record,76,78,82mxTidy,128,133MySQL,connecting,299MySQLdb,299MySQLdbconnect(),299MySQL-Python,299N\nlineending,268nameargument,77namedstyle,307NAMEINARGSflag,49netmask,9Networkapplet,66networkclients,19-34handlingerrors,23-31errorswithfile-likeobjects,29-31missederrors,26-28socketexceptions,24-26overview,19socketscommunicatingwith,23creating,20-22overview,19-20usinguserdatagramprotocol,31-33NetworkFileSystem(NFS),216networkoperations,advanced.
Seeadvancednetworkoperationsnetworkservers,35-64acceptingconnections,40-41avoidingdeadlock,60-63handlingerrors,41-43inetdconfiguring,47-48handlingerrorswith,54-55usingsocketobjectswith,51usingUDPwith,51-54whennottouse,55loggingwithsyslog,55-60overview,35preparingforconnections,35-39bindingthesocket,39creatingsocketobject,36listeningforconnections,39settingandgettingsocketoptions,36-38usinguserdatagramprotocol,43-45xinetd,configuring,48-50networkvulnerabilitiesreducingwithSSL,324-25understanding,322-24compromisedserver,324deletionattacks,323fakeserver(trafficredirection),324humanengineering,324insertionattacks,323overview,322replayattacks,323sessionhijacking,323sniffing,322newconn(),474,475,476,484newlinecharacter,91Next>>button,382NFS(NetworkFileSystem),216nlst(),284,288NodeTypes,158\Noinferiorsflag,238nonblockingmode,469Noneobject,318non-HTTPprotocols,123,125non-UNIXplatforms,55,56\Noselectflag,238Index503Index504Not(),263notify(),467nowaitimplementation,52-53nowaitserver,52nowaittype,47NSrecord,76,79,82nslookup(),81NTEventLogHandler(),55ntransfercmd(),279,280-81,282,284nurnbergen(),450numericstyle,3060ODBCdriverconversionlayer,297okparameter,335openlog(),56OpenSSL,330-31OpenSSL,verifyingservercertificateswith,331-38obtainingrootcertificateauthoritycertificates,332overview,331verifyingthecertificates,332-38operatingsystemlookupservices,66-75obtaininginformationaboutyourenvironment,74-75performingbasiclookups,66-70performingreverselookups,70-74opportunisticencryption,206Or(),263O'Reilly'sMeerkatservice,160osslverify.
pyfile,338pparamstylevariable,306parse(),151parsedate_tz(),179parsingHTMLandXHTML.
SeeHTMLandXHTML,parsingpass_(),212passivemode,276passwdparameter,299pathattribute,389pathparameter,47PATH_INFOenvironmentvariable,374,375,377-78,380peek,245PERMANENTFLAGSsummaryitem,240physicaltransports,9picklemodule,159,361PID(processID),420-21,421,484plainencoding,181PointtoPointProtocol(PPP),9poll(),104-9,469,470,474,475,476,481,485POLLERRoption,106POLLHUPoption,106POLLINoption,106POLLNVALoption,106POLLOUToption,106POLLPRIoption,106POP(PostOfficeProtocol),211-22connectingandauthenticating,212-14deletingmessages,218-21downloadingmessages,216-18obtainingmailboxinformation,215-16overview,211POP3object,212poplibmodule,211,216poplib.
error_proto,212portname3-4,21portnumber,4portoption,49portparameter,47,299POSTmethod,342,387CGI,380-83andmod_python,410-12submittingformdatawith,120-21PostOfficeProtocol.
SeePOP(PostOfficeProtocol)PostgreSQL,connecting,298pow(),357,358PPP(PointtoPointProtocol),9prebuilthandlers,inmod_python,415printstatement,372print_day_quiz(),382printf(),306printpart(),260printqueryresult(),267printx509(),335privatekey,325processID(PID),420-21,484processclients(),460,461,462producerIconsumerproblem,453protocolclass,227Protocolclass,488protocolobject,231Protocolobject,488protocoloption,49pscommand,420,424PSP(PythonServerPages)handler,415psycopgconnect(),298psycopgmodule,298PTRrecord,76,82public-keycryptography,325Publisherhandler,404,415pwd(),278pwdmodule,159PyDNS,65PyDNS,usingforadvancedlookups,76-85DNSrecords,76-77installingPyDNS,77queryingspecificnameservers,79-81resolvinglookupresults,82-85simplePyDNSqueries,77-79pyformatstyle,307,308pyOpenSSL,326,330Python2.
1,301PythonDatabaseTopicGuide,296PythonServerPages(PSP)handler,415PythonDebugline,399PythonHandler,400-401PythonHandlertestline,399PythonlnterpPerDirectiveconfigurationdirective,414PythonlnterpPerDirectoryconfigurationdirective,414Pythonlnterpreterconfigurationdirective,414Qqmarkstyle,306,307qtypeargument,77Query(),263quit(),212,218,278Quoted-printableencoding,181Rraceconditions,436,447rcpttocommand,202reactor.
run(),227reactor.
stop(),227,231read(),19,23,122,123,281,327readevent(),474,475,476readline(),23,91,281readlines(),13reap(),429,432reaping,427Receivedheaders,176Receivedheaders(MIME),17l\Recentflag,249,251RECENTsummaryitem,240recursivenameserver,65recv(),19,23,26,29,33,38,63,90,104,105,281recvfrom(),23,33,44,52,53Index505Index506RedHat,46release(),448,450,452reliableprotocol,5RemoteMethodInvocation(RMI),159RemoteProcedureCall(RPC)server,159,355REMOTE_ADDRenvironmentvariable,374REMOTE_HOSTenvironmentvariable,374REMOTE_USERenvironmentvariable,388removeFlags(),252rename(),294renamingfiles(FTP),294replayattacks,323Reply-Toheader(MIME),173repr(),94req(),77req.
path_infofile,405,407Requestobject,114,115requestvariable,352RequestHandlerinstance,342req.
write(),400,407resolverlibraries,66retr(),216,217RETRcommand,283retrbinary(),279,283retrievingdata,310-13usingfetchall(),310-11usingfetchmany(),311-12usingfetchone(),312-13retrievingmessageparts(!
MAP),255-62findingmessagestructures,256-60retrievingnumberedparts,260-62retrlines(),278RFC2109,389RFC3501,225,228,249RFC86,33RFC959,275rfileobject,351rfllevariable,342rmd(),293RMI(RemoteMethodInvocation),159\r\nlineending,268rollback(),303,305rowcountattribute,315RPC(RemoteProcedureCall)server,159,355run(),488runquery(),267RuntimeErrorexceptions,60sSampleScannerclass,151SAX,154,157scanningfolders(FTP),284-90scanNode(),151SCRIPT_NAMEenvironmentvariable,377search(),262-63,267searchkeywords,264secureattribute,389SecureSocketsLayer.
SeeSSL(SecureSocketsLayer)securesocketslayer,205-8SecureSocketsLayer(SSL),6\Seenflag,245select(),104-9,239,240,469self.
data,137self.
logout(),235self.
processingflag,136self.
stopreactorcallback,231,235self.
taglevelslist,136-37semaphore,450Semaphoreobject,452send(),12,19,23,29,30,63,104,471,474,475SENDtext,476,480send_header(),342send_response(),342send_selector(),15sendall(),26,28,90,327,470,471sendAll(),488Senderline,171sendmail(),198-99,203,207,209sendmailcommandline,172sendto(),23,33,44serve_forever(),342,367servercertificates,verifyingwithOpenSSL,331-38obtainingrootcertificateauthoritycertificates,332overview,331verifyingthecertificates,332-38serveroption,49server_argsoption,49SERVER_NAMEenvironmentvariable,375SERVER_PORTenvironmentvariable,375server-sideportnumbers,7servicedeclaration,48sessionhijacking,323sessiontoken,388set_server_.
.
.
functions,365set_verify(),335setCookie(),391,392setDaemon(),445setFlags(),252setsockopt(),37,96setsockopt(2)manpage,38settimeout(),25,89SGML,147SGMLFramework,128SGML(StandardGeneralizedMarkupLanguage),145SGMLtag,145sharedvariables,andthreading,446-47s.
has_extn(),205,209shutdown(),26-28,29,3I,43,88SIGCHLDsignal,423,427SIGINTsignal,457signal.
signal(),428SimpleAPiforXML(SAX),I48simplemessagetransportprotocol.
SeeSMTP(simplemessagetransportprotocol);SMTP(simplemessagetransportprotocol)SimpleObjectAccessProtocol(SOAP),I59SimpleCookieobject,39I,392.
Isimplehttp.
pyfile,349SimpleHTTPServer,348-49SimpleHTTPServermodule,345.
Isimple.
pyfile,357SimpleXMLRPCServer,355-68basics,356-58CGIXMLRPCRequestHandler,365-67DocXMLRPCServer,364-65exploitingclassfeatures,36I-63overview,355-56servingfunctions,359-60single-threadedprogram,444sleep(),455,463SMTP(simplemessagetransportprotocol),I97-210authenticating,208-9errorhandlingandconversationdebugging,I99-202exchange,I7I,I72gettinginformationfromEHLO,202-4overview,I97SMTPlibrary,I97-99tips,209-10usingsecuresocketslayerandtransportlayersecurity,205-8smtplibmodule,I97,199,202,208,210smtplib.
SMTPobject,I98smtplib.
SMTPException,I99smtpobj.
set_debuglevel(I)call,I99sniffing,322,323SO_BINDTODEVICEoption,37SO_BROADCASToption,37SO_DONTROUTEoption,37Index507Index508SO_KEEPALIVEoption,38SO_OOBINLINEoption,38SO_REUSEADDRflag,351SO_REUSEADDRsocketobject,36-37,38SO_TYPEoption,38SOArecordsSOA=StartofAuthority,76SOCK_DGRAMprotocol,20,32,100SOCK_STREAMprotocolfamily,20,32SOCK_STREAMsockettype,99,100sockaddrdata,67,68socket(),19socketmodule,20,66,94,326Socketobjects,23socket_typeoption,49socket(7)manpage,38socket.
AF_INETsocket,98socket.
AF_INET6socket,98socket.
connect(),67socket.
error,199socket.
errorexception,25,26,104,123,283socket.
fromfd(),51socket.
gaierror,199socket.
gaierrorexception,11,25,26socket.
getaddrinfo(),67-69socket.
getfqdn(),74-75socket.
gethostbynarne(),67socket.
gethostnarne(),74-75socket.
getservbynarne(),32socket.
herror(),71,199socket.
herrorexception,25socket.
makefile(),351socketsbinding,39communicatingwith,23creating,20-22creatingsocketobject,36overview,19-20settingandgettingsocketoptions,36-38SocketServer,341-54BaseHTTPServer,341-48handlingmultiplerequestssimultaneously,346-48handlingrequestsforspecificdocurnents,343-46overview,341-43CGIHTTPServer,349-50implementingnewprotocols,350-521Pv6,352-53overview,341SimpleHTTPServer,348-49socket.
SOCK_STREAMprotocoltype,69-70socket.
socket(),10,14,51,67socket.
timeoutexception,25,89,90SOL_SOCKETsocketoptions,37sort(),360sortlist(),360sparnscanner,172specialcharacters,escaping(CGI),383-85spin(),466,467spinner,466split(),215SQL,295,296-97srvr.
register_introspection_functions(),365srvr.
register_multicall_functions(),367s.
sendall(),12s.
setsockopt(socket.
SOL_SOCKET,socket.
SO_BROADCAST,1)call,95SSL(SecureSocketsLayer),321-38overview,321inPython,326reducingvulnerabilitieswithSSL,324-25understandingnetworkvulnerabilities,322-24compromisedserver,324deletionattacks,323fakeserver(trafficredirection),324humanengineering,324insertionattacks,323overview,322replayattacks,323sessionhijacking,323sniffing,322usingbuilt-inSSL,326-30usingOpenSSL,330-31verifyingservercertificateswithOpenSSL,331-38obtainingrootcertificateauthoritycertificates,332overview,331verifyingthecertificates,332-38SSL-EnabledCommunication(HTIPS),116sslwrapperclass,330StandardGeneralizedMarkupLanguage(SGML),145start(),445startthread(),459starttls(),205,210stat(),212stateclassobject,474,475,483statelessprotocol,388Statsclass,362stopreactor(),230,231storbinary(),281,282storlines(),281,282str(),319StreamProtocol,98streamsockettype,49stream(TCP)communication,10streamtype,47StreamRequestHandlerclass,351,352StringiOmodule,270strings,transmitting,90-92leadingsizeindicator,92uniqueend-of-stringidentifiers,91-92structfunction,94structmodule,93structurevalue,260Subjectheader,173Subjectline,178,188synchronouscommunication,469sys.
exc_info(),60sys.
exit(),42,125,421,432-33sys.
exit(l)call,60syslog,loggingwith,55-60sys.
stdoutline,46system(),424SystemExitexception,42system.
listMethods(),161,365system.
methodHelp(),161,365system.
methodSignature(),161,365Ttargetsetting,445tar.
gzfile,332TCPbasics,3-6addressing,4reliability,4-5routing,5security,6telnetcommand,41TelnetProtocol,15TerminalPasswordclass,117testclient.
pyfile,367testcookiekey,392test.
handler(),399Textobjects,150text/plaincomponent,262text/x-diff,259threadmodule,444Threadobject,445threadpools,450Index509Index510threadcode(),445threading,443-68avoidingdeadlock,453-55beingthread-safe,447-50managingaccesstosharedandscarceresources,450-53overview,443-45,444-45usingsharedvariables,446-47writingthreadedclients,463-67writingthreadedservers,455-63overview,455-57threadedchatserverexercise,457usingthreadpools,457-63threadingmodule,444,448ThreadingHTIPServerclass,348ThreadingMixlnclass,348,363threads.
defhandleconnection(),459threadworker(),460"Tidy"library,128Time(),317TimeFromTicks(),317time.
mktime(),179timeouts,89-90TimeRequestHandler,351TimeServerclass,351time.
sleep(),428,430Timestamp(),317TimestampFromTicks(),317time.
time(),317TitleParserclass,129TLS(TransportLayerSecurity),6,205-8,321ToHeader(MIME),171Toheader(MIME),172toprettyxml(),157toxml(),157tracerouteprogram,5transactions,302-5hidingchangesuntilfinished,303-5performanceimplicationsoftransactions,303transferencodings,181transmittingstrings,90-92leadingsizeindicator,92uniqueend-of-stringidentifiers,91-92TransportLayerSecurity(TLS),6,205-8,321tree-basedparser,148tryblocks,42,460try.
.
.
exceptclause,60try.
.
.
finallyblocks,43,214,437TTtags,385TwistedandIMAP,225-36errorhandling,231-36loggingin,228-31overview,226-28usingforservers,485-88TwistedIMAPlibrary,240,243Twistedproject,470twisted.
protocols.
imap4module,263TXTrecords,76uUDP(UserDatagramProtocol),7-8,20,23,31-33,37,43-45,47,49,95,96,100udpechoserver.
pyserver,32UID,245,248uidparameter,240,248UIDNEXTsummaryitem,240UIDVALIDITYsummaryitem,241,243uithread(),466UNIX,45,46,55,159,172,218,346,386,388,396,420,422,424,427,457,484UNIX-likeoperatingsystem,7,14,16,19,21,38,45,55,56,66,68,77UNLISTEDtype,49unlockcommand,437\Unmarkedflag,238UNSEENsummaryitem,241urlvariable,357,367URLErrorexception,122,123urllib,16,113,119,120urllibmodule,412urllib2module,113,114,115,116,118,121,122,125,277HTTPErrorexception,118HTTPPasswordMgrclass,117URLErrorclass,123URLErrorexception,121urlopen(),117urllib.
quote_plus(),383,385user(),212userparameter,299userxinetdoption,49user-visibleURLs,401usingdatatypes,317-19uTidyliblibrary,133util.
FieldStorageclass,409UUCP(UNIX-to-UNIXCopyProtocol),58vv-card,259verify(),335,338versionattribute,389virusscanners,172voidcmd(),280voidresp(),281vulnerabilities,network.
Seenetworkvulnerabilitieswwait(),422,423,427,467waitserver,51-52,54waittype,47waitxinetdoption,49waitpid(),427,432watchboth(),476Webclientaccess,113-26authenticating,115-18fetchingWebpages,114-15handlingerrors,121-25connectionerrors,121-23dataerrors,123-25overview,113submittingformdata,118-21withGET,118-20withPOST,120-21usingnon-HTTPprotocols,125wfileobject,351wfilevariable,342Windows,46,55,66,68,69,77,104,346,356write(),13,19,23,28,218,279,327,488writeevent(),474,475_writeheaders(),345writelastaccess(),437writeline(),279writerow(),142writingthreadedclients,463-67writingthreadedservers,455-63Xoverview,455-57threadedchatserverexercise,457usingthreadpools,457-63\xfccode,188XHTML,148.
SeeHTMLandXHTML,parsingxinetd,configuring,48-50XML,127-28Index511Index512XMLandXML-RPC,145-66overview,145-48summary,166usingDOM,148-58fullparsingwithDOM,151-54generatingdocumentswithDOM,154-57typereference,157-58usingXML-RPC,159-66errorhandling,165full-featuredexample,162-65introspection,160-62typehandling,165-66xml.
dom.
minidomdirectory,157xml.
dom.
Nodedirectory,157XML-RPCTypeConversion,166xmlrpclibExceptions,165xmlrpclibmodule,160,165xml.
sax.
saxutils.
XMLGeneratorclass,157zZoleraSOAPInfrastructure(ZSI),159