LTHD 02 Web Service
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Transcript of LTHD 02 Web Service
Khoa Cng ngh thng tin B mn Cng ngh phn mm
Nguyn Huy [email protected]
ngha Web service Cc loi Web service Kin trc SOAP Web service
SOAP Web service trong .NET
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Tham kho slide Web services ca c Trn Th Bch Hnh
1Internet Telecom
3 Pay Bill 2Bank
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Pay Bill Ly thng tin Ha n t Telecom Pay Bill Yu cu Bank chuyn khon t Customer Account sang Telecom Account Pay Bill Thng bo cho Telecom bit cp nht tnh trng ha n thanh tonCc cng ngh lp trnh hin i 5
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Cc trang web ch yu th hin cho ngi duyt web, khng phi cho my hiu Cn mt giao thc chung my c th hiu c v c lp vi mi trng v ngn ng lp trnh Cn mt ngn ng c lp vi mi trng v ngn ng lp trnh chuyn ti ni dung
Cn mt giao thc ng ti dch v v phng php truy vn cc dch v ny
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Mt thnh phn trn mng c nhng c t cho bit cch thc thc thi v ni dung tr v m my c th hiu c1Internet Telecom
3Pay Bill 2Bank
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SOAP: Mt loi web service s dng mt framework bng XML nhn v gi tin
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REST: mt kin trc ca web service s dng chnh nn tng ca web truyn v nhn d liu
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UDDI (Web Service Broker)
Publish Internet
Find
Bind Web Service Provider Web Service Consumer
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UDDI
WSDL
SOAP IIS
SOAP
SOAP Web Service
Any Client
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SOAP (Simple Object Access Protocol) Giao thc trao i thng tin ca service theo nh dng XML
WSDL (Web Service Description Language) Ngn ng c t web service
UDDI (Universal Description Discovery and Integration) Th mc lu tr thng tin v Web services Cho php cc cng ty ng k & tm kim web services12
Simple Object Access Protocol Cho php truyn cc thng ip (message) qua giao thc HTTP S dng XML m t d liu X l Requestor gi thng tin yu cu vo mt message v gi ln web service Web Service phn tch message gi ln v thc thi hm x l yu cu. Kt qu c gi vo mt message v gi v cho Requestor Requestor phn tch message tr v v hin th kt qu13
c t: http://www.w3.org/TR/soap
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Web Service Description Language Ngn ng c t web service c t: http://www.w3.org/TR/wsdl
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Universal Description Discovery and Integration Th mc lu tr thng tin v web services Cho php doanh nghip ng k service ca mnh vo danh sch cc services v tm kim service ca nhng doanh nghip khc s dng c t bng WSDL Giao tip thng qua SOAP c xy dng trong Microsoft .NET platform c t: http://www.uddi.org/pubs/uddi_v3.htm17
ngha v ng dng ca web service Phn loi web service Cu trc ca SOAP web service
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Xy dng ng dng qun l sinh vin vi cc chc nng sau:Lit k danh sch sinh vin Thm sinh vin Xa sinh vin Sa sinh vin
Kin trc ng dng bao gm hai thnh phn:Kt ni CSDL v cung cp SOAP Web service Giao din gi cc Web service thnh phn trn thc hin cc chc nng ca ngi dng.12/09/2011 Lp trnh web 1 19
