计算机专业文献翻译网络编程的技术解析.docx

计算机专业文献翻译网络编程的技术解析.docx

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计算机专业文献翻译网络编程的技术解析

TechnicalAnalysisofNetworkProgramming

1.IdentityVerificationofASP.NET

Ahaveverifiedtheidentityofthree.are"Windows|Forms|Passport."AmongthemFormsauthenticationofthelargestandmostflexible.

Formsauthenticationbasedonthetestwillprovideagoodusersupport,apagepostedbyuserscanverifytheidentityofusersofthisbackinhiscapacityastheCookieclient.UsersvisittheWebafterthisapplicationwillbesenttotheservicetogetherwiththeidentityCookieend.Servercanbeinstalledontheauthorizedlistofusersunderdifferentcontroloftheauthority'svisit.Thenseebelowabouttheprocess.

Formsauthenticationbasictenets:

Identityverification

Formsauthenticationusinganidentification.ApplicationsmustbeintherootcatalogWeb.configcorrespondingsetuptodo:

whichsaidtheapplicationsForuseFormsauthentication.

1.labelsaidthenamedesignatedtobeusedforidentificationHTTPCookie.Acquiescenceunderthenamevalueis.ASPXAUTH.Verificationusersadoptthisway,usersofthisinformationtoestablishasimilarbodyFormsAuthenticationTicketVerificationofthesevotes,andthenintoastringencryptionsequence.Finally,thestringnameoftheclientwrotethenamesofdesignatedCookie.OncetheCookieclientwrote,ThisWebusersvisitedthisapplicationwillbesenttotheservicetogetherwithCookieend,Enduserswillbeawareofthisservicehasbeenverifiedbefore.

IdentityVerificationvotes,let'slookatwhatthemessagecontained.WelookatFormsAuthenticationTicketcategories:

CookiePath:

returnthepathofCookie.ThatthepathsetupforWindows"/".BecauseWindowscapitalizationdistinction,whichistheURLofthesiteinordertopreventinconsistenciesandcapitalizationofaprotectivemeasure.ThisinturnuseExpiration:

AcquiringCookieCookieexpiredDate/Time.

IsPersistent:

IfissuedlastingCookie,returntrue.Otherwise,theidentificationCookiewouldlimitthescopeofthelifecycleinabrowser.

IssueDate:

ThefirstissueofCookieAcquisitionDate/Time.

Name:

accesstotheusernameassociatedwiththeidentificationCookie.

UserData:

accesstoapplicationsstoredintheCookiedefinitionstring.

Version:

byteversionreturnforafutureuse.

2.IfthereisnodesignatedloginUrlinthelabeltofindanyeffectiveidentificationCookie,willbepostedtotheURLRedirectionrequest.Defaultvaluesfordefault.aspx.LoginUrlesignatedpageisusedtoverifytheidentityofusers.Thispageprovidesgeneralusernamesandpasswordsforuserinput.submittedbytheuserinaccordancewiththeirownproceduresneedtoverifythelegitimacyofusers（mostofthecasesistotheuserinputinformationwithafewAccordingtolibraryuserscomparativetable）,effectiveverificationusers,generatingthecorrespondinguseridentificationwiththisvote,Cookiewrotetotheclient.Finallymaidenrequesttotheuser'sbrowserredirectionpages.generallyusedFormsAuthentication.RedirectFromLoginPagegeneratingcapacitytocompletethecertificationvote,writeanyclient,browserredirectionofaseriesofmoves.

PublicstaticvoidRedirectFormLoginPage（stringusername,boolcreatePersistentCookie,stringstrCookiePath）;

UserName:

theusersignstomarkthesoleuserofthismarker,Accountnamenotbemappedtotheuser.createPersistentCookie:

Cookiewhethertoissueapermanentmarker.Cookieisnotdurable.CookievalidExpirationattributeswhicharepresenttimewithsedtimeouttime,eachpagerequest,theidentityverificationprocess.overhalfoftheperiodwilldeterminewhether,andifsotoupdateacookieisvalid;Iflastingcookie,Expirationattributesenseless.ThenthevalidvotesidentificationofacookieExpires,RedirectFromLoginPagemethodistosetattributesfor50yearsExpiresvalid.

StrCookiePath:

markerwillbegeneratedbytheclientCookiePath.IdentityVerificationvotestopreservethispathisusedintheupdatedidentificationvotesCookie（whichisalsogeneratedCookiethePath）,ifnotstrCookiePathparameters,usingtheattributeswhichinweb.configofpath'sAttribute.

Herewecanseethatthismethodonlythreeparameters,andattributestheidentificationofsevenvotes.soistheshortageoffourparameters:

IssueDate:

Cookieissueddrawnfromthecurrenttime.

Expiration:

Nexttimeexpiredbythetimeandsaythatthecurrentlabeltimeoutparameterscalculated.Thispersistentcookieparametersonthenon-meaningful.

UserData:

Thisattributecanbeusedanumberofapplicationsintotheuser-defineddata.Ididnotusethismethodattributes,butsimplyattributethishomeemptystring,pleasetakenoteofthisattribute,Wewillbebehindintheuseofthisattribute.

Version:

No.versionprovidedbythesystemautomatically.

GenerationaftergenerationidentificationvotesRedirectFromLoginPagemethods.CallFormsAuthentication.Encryptwill,Encryptionwillvoteforidentificationstring.Thiswillbeastring.ASPXAUTHtonameaCookievalue.Cookieotherattributesofthisgeneration:

Domain,theprovincialPathToattributevalueExpiresAscreatePersistentCookieparameters,Iflastingcookiethatexpiredafter50yearsastheExpires;Ifnon-persistentcookie,Expiresattributeinstalled.

GenerationidentificationCookie,Cookiejoinedthisresponse.Cookies,awaitingsenttoclients.FinallyRedirectFromLoginPagemethodinvocationFormsAuthentication.GetRedirectUrlwayusersaccesstotheoriginalrequestofthepage.Redirectionofthispage.

3.labelsandthepathofthetimeout,provideidentificationtovoteisenshrinedintheroadandacquiescenceCookietimeexpired.

Formsauthenticationisbasedontheaboveprocess,ithascompletedtheconfirmationoftheidentity.Formsaredescribedbelowbasedontheidentificationofthemission.

visitauthorization

Verificationofidentityistousethiscapacity,accordingtothedifferentoperationalcapacitywecanhandle.ThemostcommonisdifferentfordifferentidentitiesauthorizedtoprovidesuchacertificationFormsfunction.Formsauthorizationisbasedonthecatalog,catalogcanbedirectedatanyauthoritytosetupavisit,forexample,Theseuserscanaccessthecatalog,userscanvisitthelistofthose.Similarly,theauthorityissetupinwhichyouwanttocontroltheweb.configfiletosetupacatalog:

roles="comma-separatedlistofroles"

verbs="comma-separatedlistofverbs"/>

roles="comma-separatedlistofroles"

verbs="comma-separatedlistofverbs"/>

labelsaidthatitwouldallowavisit,whichattributes:

1.Users:

acommaseparatedlistofusernames,whichusershadbeengrantedtherightofaccesstoresources.Questionmark（?

）Allowsanonymoususers;Anasterisk（*）toallowallusers.

2.Roles:

theroleofacommaseparatedlistoftheseroleshasbeengivenresourcestovisittheauthority.

3.Verbs:

acommaseparatedlistofHTTPtransmissionmethod,HTTPtransmissionofthesemethodshasbeenawardedtheAccesstoresources.ASP.NETregistrationtothepredicateforGET,HEAD,POSTandDEBUG.

labelsaidnotallowedtovisit.Withtheattributesabove.

Inoperation,authorizedbyiterativemoduleandmarkingsUntilitisthefirstvisittofindasuitableuser-specificrules.Then,AccordingtofinditisthefirstvisitbytherulesorrulestopermitorrefusetoURL.resourcesvisit.Machine.configidentificationdocumentsdefaultrules，unlessotherwiseallocation,oracquiescenceinthecircumstancesunderwhichtheywillallowtovisit.

2.TheASP.NETUsingStoredProcedure

Inuse.NETprocess,thedatabaseisaveryimportantpartofespeciallyintheprocessofbuildingasystem/databaseoperatedalmostbecomeanessentialoperation.Callstoredinthedatabaseusedtooperatemanyprogrammers,MostprogrammersareabletousestoredontheuseofstoredprocedurerarelyusedinSQL.Somemoryisveryusefulandveryimportantprocess.

1.IntroductionofStoredProcedure

Simply,storageiscontrolbytheprocessandsomeSQLlanguagewascomposedofpackaginguptheprocess,itspresenceinthedatabase,clientapplicationscanbedeployed,canalsotriggeranotherprocessortransfer.Transmissionanditsparameterscanbereturned.Andtheapplicationprocessfunctionsimilarnamescanbestoredprocedurecall,Inaddition,theyhavethesameinputparametersandoutputparameters.

Accordingtodifferenttypesofreturnvalues,wewillbebacktorecordstorageprocessisdividedintothreecategories:

thecollectionstorageprocess.Numericalreturntothestoredprocedure（alsocalledscalarstored）,andactsstored.Bydefinition,settoreturntorecordtheresultsoftheimplementationofthestorageprocessisarecordset,Atypicalexampleisretrievedfromthedatabasewiththerecordsofoneorafewconditions;NumericalimplementationofthereturnprocessisfinishedandreturnedtoastoragevalueForexample,intheimplementationofadatabaseorfunctionreturnvalueoftheorder;Finally,onlyactsstoredinthedatabaseisusedtoachieveacertainfunction,anddidnotreturntoduty.Forexample,thedatabaseupdateanddeleteoperations.

2.Thebenefitsofusingstoredprocedure

ComparingwiththedirectuseofSQLandstoredintheapplicationprocessbycallingthefollowingbenefits:

（1）reducenetworktraffic.Callastoredprocedureandthesmallnumberoffirmsd