?8? Application?Session???Cookies???

1
?8? Application?Session???Cookies???

• 8-1 Web????
• 8-2 ????????
• 8-3 Application?????
• 8-4 Session?????
• 8-5 Global.asa?????
• 8-6 Cookies???
• 8-7 Cookies???

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8-1 Web????

• 8-1-1 Web???????
• 8-1-2 PWS??Web????
• 8-1-3 IIS 5??Web????

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8-1-1 Web???????-1

• Web???????????????????????
• IIS??ASP?ISAPI?CGI?IDC?SSI????,Web????????????????
  ?,????????????,?????????????????

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8-1-1 Web???????-2
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8-1-2 PWS??Web????

• PWS?IIS 4?????,??PWS????????Web?????
• PWS??????????????Web????,????????,??????????????,?
  ?????????Web?????

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8-1-3 IIS 5??Web????-1

• IIS 5?Web???????????????,??????????,?????

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8-1-3 IIS 5??Web????-2

• IIS 5??Web???????,??????????????????,????
• ?IIS 5???????,?????????Web?????
• ?????????,???????????,?????????,??????Web?????
• ?????????????,??????????????Web?????

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8-2 ????????

• 8-2-1 ????????
• 8-2-2 ??????????

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8-2-1 ????????

• ???????????????,????????????????,????
• ????????????ASP?????8-3??Application??,?????????
  ???
• ???????????ASP?????8-4??Session??,?????????????

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8-2-2 ??????????

• ASP????????????,??????,????
• ???????????URL???????ASP???
• ?8-3?8-4??Application?Session???
• ?8-6??Cookies??????????,??ASP??????????

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8-3 Application?????

• 8-3-1 Application?????
• 8-3-2 Application?????

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8-3-1 Application?????-1

• Application???????????Application??,?????????????,
  ?????????
• ???Web?????????Application??,???????????????Applic
  ation?????,???????????
• Application????????????Session???????,??Web???????
  ?????????Web????????????

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8-3-1 Application?????-2
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8-3-2 Application?????

• ?????Web???????????????,?????Application??,???????
  ???????,???????
• Application("Page_Counter")0
• Application?Lock?Unlock???????????????????????Appl
  ication??,????????
• Application.Lock
• Application("Page_Counter")Application("Page_Coun
  ter")1
• Application.Unlock

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8-4 Session?????

• 8-4-1 Session?????
• 8-4-2 Session?????
• 8-4-3 ??Session??????
• 8-4-4 Session???????

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8-4-1 Session?????

• ??????????????,??????????????Session
  ID??,?????Session???
• Session??????Session??,Session???Application??????
  ???????????,????????,Session???????,Application???
  ?????

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8-4-2 Session?????

• ?ASP????Session??????,?Session??User_Pages??,????
  
• Session("User_Pages")Session("User_Pages")1
• Session???????????????,???????????Session??,??????
  ??????????Session ID,????
• ltSession.SessionIDgt

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8-4-3 ??Session??????

• Session??????????????????,????Session??????????,??
  ??
• Session("UserName") "hueyan"
• Session("UserPassword") "1234
• ?Session????????ASP???,?????ASP???????Session????,
  ????
• strUserName Session("UserName")
• strUserPassword Session("UserPassword")

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8-4-4 Session???????

• ?Session??????????,????
• ???????Internet Explorer 4.0x????,????Cookies???
• ASP????????,?????Web????,????????Web????
• ????????Web????,???????,???ASP??????Session???????
  ????????
• Session??????????????

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8-5 Global.asa?????

• 8-5-1 Global.asa?????
• 8-5-2 Application?Session?????????
• 8-5-3 Global.asa?????

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8-5-1 Global.asa?????

• Global.asa?????,?????ltscriptgt???????????,????
• ltscript language"VBScript" runat"Server"gt
• Sub Application_OnStart
• .
• End Sub
• Sub Application_OnEnd
• .
• End Sub
• Sub Session_OnStart
• .
• End Sub
• Sub Session_OnEnd
• .
• End Sub
• lt/scriptgt

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8-5-2 Application?Session?????????

• Application?Session?????????????,????????
• Application_OnStart?Web???????????????ASP???,Appl
  ication_OnStart???????
• Application_OnEnd?Web?????,????????
• Session_OnStart?????????ASP???,????????
• Session_OnEnd??????TimeOut?????20??????????ASP??,
  ????????

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8-5-3 Global.asa?????

• ?Web????????Global.asa??,??????Web??????????,????
  
• IIS 5?Web??????Web??????????????????Global.asa???
  
• PWS?????????Global.asa??,?????????IIS?Web????,???
  ??Global.asa???

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8-6 Cookies???

• 8-6-1 Cookies???
• 8-6-2 ??Cookie
• 8-6-3 ??Cookie???
• 8-6-4 ??Cookie
• 8-6-5 ??Cookie???

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8-6-1 Cookies???

• Cookies??????????,?????????????????????
• Cookies????????????,???????????
• ASP?????Web?????,?????????????Cookie,???Cookie????
  ??,????????Web?????

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8-6-2 ??Cookie

• Cookie?Response???????,????Response???Cookies?????
  ?Cookie,????????
• Response.Cookies("UserName") "???"
• ???Cookie?,????Cookie?Expires??,???Cookie?????????
  ???,????
• Response.Cookies("UserName").Expires Date 10

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8-6-3 ??Cookie???

• ???????????Cookie,??????Request???Cookies??????Coo
  kie?,????????
• strUserName Request.Cookies("UserName")

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8-6-4 ??Cookie

• ??Cookie,???Expires?????????????Cookie,????????
• Response.Cookies("UserName").ExpiresDate-365
• ???????????????,??Cookie????,????Cookie?

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8-6-5 ??Cookie???

• Cookie?????????????,??????????????Key??,??????????
  ,????
• Response.Cookies("User")("UserName") "???"
• Response.Cookies("User")("Password") "1234"
• Response.Cookies("User").Expires Date 10
• ??Cookie????,???Cookie??????????,???????,????
• strUserName Request.Cookies("User")("UserName")
  
• strPassword Request.Cookies("User")("Password")

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8-7 Cookies???

• 8-7-1 Cookies?????
• 8-7-2 ??????????

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8-7-1 Cookies?????

• Cookies????????????,????Cookies?????,??????????,??
  ??
• ??????Cookies???????,????????????????????????
• ????????Cookies??????????????????????,???????????
  ????
• ??????????????????????,Cookies???????????????

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8-7-2 ??????????

• ASP?????????????????????Cookie,????????
• strUserName Request.Cookies("UserName")
• ??????UserName?Cookie,????????
• ????strUserName???,??????Cookies ?
• ?????????????,????Cookie????????