WebServices4pub.PDF

Size: px

Start display at page:

Download "WebServices4pub.PDF"

かずまさのじま
5 years ago
Views:

1 Web XML/SOAP Sarion Systems Research 2001/12/22 1 Agenda(1) I. Web II. Web 1. SOAP: XML 2. WSDL: XML 3. UDDI: SOAP 4. Web 2001/12/22 2 1

2 Agenda(2) III. Web 1. Microsoft:.NET 2. Apache-SOAP 3. IBM: Web Services Toolkit + Apache- SOAP 4. UDDI /12/22 3 I. Web Sarion Systems Research 2001/12/22 4 2

3 Web Web 2000 Web Microsoft:.NET IBM: WebSphere HP BEA Borland SilverStream 2001/12/22 5 Web Microsoft IBM SOAP WSDL UDDI Web ebxml: electronic business XML XML RosettaNet etc 2001/12/22 6 3

4 Web? HTTP SMTP XML etc agile 2001/12/22 7 Web (1) 2001/12/22 8 4

5 Web (2) 2001/12/22 9 Web 2001/12/

6 Web SOAP WSDL UDDI 2001/12/22 11 II. Sarion Systems Research 2001/12/

7 II. 1. SOAP: XML 2001/12/22 13 SOAP? : XML /12/

8 WSDL boxcarring batching 2001/12/22 15 RPC HTTP SOAP : price GetLastTradePrice( codenasdaq ); NASDAQ 2001/12/

9 SOAP-RPC/HTTP request POST /StockQuote HTTP/1.1 Host: Content-Type: text/xml; charset="utf-8" Content-Length: nnnn SOAPAction: "Some-URI" <Envelope> <Body> <GetLastTradePrice> <codenasdaq>abc</codenasdaq> </GetLastTradePrice> </Body> </Envelope> 2001/12/22 17 SOAP-RPC/HTTP response HTTP/ OK Content -Type: text/xml; charset="utf-8" Content -Length: nnnn <Envelope> <Body> <GetLastTradePriceResponse> <price>34.5</price> </GetLastTradePriceResponse> </Body> </Envelope> 2001/12/

10 SOAP/ SOAP Envelope SOAP/1.2: Part1 SOAP 2. SOAP Encoding SOAP/1.2: Part2 XML 3. HTTP binding SOAP/1.2: Part2 HTTP 4. RPC SOAP/1.2: Part2 SOAP RPC 2001/12/22 19 (1) SOAP Envelope SOAP XML Fault 2001/12/

11 SOAP <SOAP-ENV:Envelope xmlns:soap-env=" <SOAP-ENV:Header> : </SOAP-ENV:Header> <SOAP-ENV:Body> : </SOAP-ENV:Body> </SOAP-ENV:Envelope> 2001/12/22 21 XML <SOAP-ENV:Envelope xmlns:soap-env=" <SOAP-ENV:Body xmlns:n=" <n:tickersymbol>abc</n:tickersymbol> <n:notificatoinfrequency>p2d</n:notificatoinfrequency> <n:notificatoinduration>p30d</n:notificatoinduration> </SOAP-ENV:Body> </SOAP-ENV:Envelope> 2001/12/

12 SOAP Fault <SOAP-ENV:Envelope xmlns:soap-env=" <SOAP-ENV:Body> <SOAP-ENV:Fault> <faultcode>soap-env:server</faultcode> <faultstring>server Error</faultstring> <detail> <myfaultdetails> <message>illegal code Nasdaq: ABC</message> <errorcode>1001</errorcode> </myfaultdetails> </detail> </SOAP-ENV:Fault> </SOAP-ENV:Envelope> 2001/12/22 23 SOAP 2001/12/

13 SOAP <SOAP-ENV:Envelope xmlns:soap-env=" <SOAP-ENV:Header> <t:transaction xmlns:t="some-uri" SOAP-ENV:mustUnderstand="1"> 5 </t:transaction> </SOAP-ENV:Header> <SOAP-ENV:Body> : </SOAP-ENV:Body> </SOAP-ENV:Envelope> 2001/12/22 25 SOAP encodingstyle Header Body : Body SOAP Encoding XML <SOAP-ENV:Body xmlns:soap-env=" SOAP-ENV:encodingStyle=" <...> (SOAP Encoding XML ) </...> </SOAP-ENV:Body> 2001/12/

14 (2) SOAP Encoding SOAP Envelope Header Body XML XML XML : XML XML : XML 2001/12/22 27 SOAP Encoding b a c d e Struct a { b, c }; Struct c { d, e }; XML <a> <d href="#d1" /> <c> <d href="#d1" /> <e>1.0f</e> </c> </a> <d id="d1">abc</d> 2001/12/

15 SOAP Encoding XML Schema Part2: Datatypes : "NAKAMURA, Hiroshi" <Person xsi:type="xsd:string" xmlns:xsi=" xmlns:xsd=" NAKAMURA, Hiroshi </Person> : 1.23E12 <Rate xsi:type="xsd:float">1.23e12</rate> 2001/12/22 29 SOAP Encoding : book { author, text { abstract, preface, intro } } <book> <author>henry Ford</author> <text> <abstract>abstraction</abstract> <preface>prefatory text</preface> <intro>this is a book.</intro> </text> </book> 2001/12/

16 SOAP Encoding(1) : numbers[] <numbers SOAP-ENC:arrayType="xsd:int[2]"> <number>3</number> <number>4</number> </numbers> 2001/12/22 31 SOAP Encoding(2) : 2 a[2,3] <a SOAP-ENC:arrayType="xsd:string[2,3]"> 1 1 1 2 1 3 2 1 2 2 2 3 </a> 2001/12/

17 SOAP Encoding <book> <title>title</title> <firstauthor> <name>first</name> <address href="#address-1"/> </firstauthor> <secondauthor> <name>second</name> <address href="#address-1"/> </secondauthor> </book> <Address id="address-1">...</address> 2001/12/22 33 (3) HTTP binding HTTP HTTP SOAPAction HTTP 200 HTTP 500 SOAP Fault 2001/12/

18 (4) RPC SOAP RPC RPC... [in] [in/out] RPC... [out] [in/out]... Fault 2001/12/22 35 II. 2. WSDL: XML 2001/12/

19 WSDL? : Web : : 2001/12/22 37 WSDL SOAP HTTP GET&POST MIME 2001/12/

20 WSDL (service) (port) (binding) (porttype) (operation) (mssage) (types) 2001/12/22 39 (1) : : : /12/

21 (1): LastTradePriceService SOAP/HTTP LastTradePriceGetInfoPortType GetLastTradePrice GetLastTradePriceDetailed 2001/12/22 41 (2) 4 XML Schema / / / 2001/12/

22 (2): TradePriceSubscription GetLastTradePrice / TickerSymbol LastTradePrice CodeNasdaq TradePrice 2001/12/22 43 II. 3. UDDI: SOAP 2001/12/

23 Web 2001/12/22 45 UDDI? : Web API SOAP WSDL 2001/12/

24 3 White Pages Yellow Pages Green Pages 2001/12/22 47 Web Service Type Registrations 2001/12/

25 UDDI businessentity: businessservice: bindingtemplate: 1 tmodel: publisherassertion: publisherassertion from/to businessentity tmodel businessservice 1 1 bindingtemplate 2001/12/ Web 2001/12/

26 Web HTTP: SSL/TLS SSL/TLS S/MIME HTTP SSL/TLS SOAP SMTP 2001/12/22 51 S/MIME SMTP /12/

27 Web SSL TLS S/MIME SOAP XML-Signature SOAP 2001/12/22 53 III. Web Sarion Systems Research 2001/12/

28 Agenda 1. Microsoft:.NET 2. Apache-SOAP 3. IBM: Web Services ToolKit + Apache- SOAP 4. UDDI /12/22 55 III. Web 1. Microsoft:.NET 2001/12/

29 ASP.NET 2001/12/22 57 ASP.NET abroad.asmx [WebMethod] WebService Language="C#" Class="Abroad" %> using System.Web.Services; public class Abroad { [WebMethod] public Hotel GetHotelInfo(string CRSCode, string HotelCode, string CityCode) {... } } 2001/12/

30 VisualStudio.NET VisualStudio.NET new... Abroad anabroad = new Abroad(); Hotel ahotel = anabroad.gethotelinfo(crscode, hotelcode, citycode); /12/22 59 (1) asmx WSDL WSDL proxy 2001/12/

31 (2) proxy SOAP ASP.NET SOAP ASP.NET SOAP asmx C# SOAP proxy 2001/12/22 61.NET Web ASP.NET Web Services ASP.NET Remoting COM SOAP ATL Server Web Services C++ ATL Server : /12/

32 III. Web 2. Apache-SOAP 2001/12/22 63 Apache-SOAP HTTP 2001/12/

33 Apache-SOAP SMTP (1) (6) (5) (2) (3) (4) 2001/12/22 65 Apache-SOAP (1) (2) (3) 2001/12/

34 (1) Java : Exchange getrate public class Exchange { public float getrate( String country1, String country2 ) { System.out.println( "getrate( " + country1 + ", " + country2 + " )" ); return F; // ToDo:! } } 2001/12/22 67 (2) Java Web XML 2001/12/

35 (3) Dynamic invocation Call call = new Call(); // URL url = new URL( " ); String urn = "urn:xmethods-currencyexchange"; SOAPHTTPConnection st = new SOAPHTTPConnection(); call.setsoaptransport( st ); call.settargetobjecturi( urn ); call.setmethodname( "getrate" ); call.setencodingstyleuri( Constants.NS_URI_SOAP_ENC ); Vector params = new Vector(); params.addelement( new Parameter( "country1", String.class, "USA", null )); params.addelement( new Parameter( "country2", String.class, "Japan", null )); call.setparams( params ); // "JPN" "Japan" Response response = call.invoke( url, "" ); if (!response.generatedfault() ) { Parameter result = response.getreturnvalue(); System.out.println( "Result = " + result.getvalue() ); } else {... } 2001/12/22 69 III. Web 3. IBM: Web Services ToolKit + Apache-SOAP 2001/12/

36 WSTK (2)WSDL WSDL (4) WSDL (5)proxy (6) (1) (3) 2001/12/22 71 (2)WSDL WSTK wsdlgen Java EJB Jar COM WSDL 3 Exchange_Service.wsdl Exchange_Service-interface.wsdl DeploymentDescriptor.xml 2001/12/

37 (3) wsdlgen DeploymentDescriptor.xml D: home WSDemo sample> java org.apache.soap.server.servicemanagerclient deploy DeploymentDescriptor.xml 2001/12/22 73 (5)proxy Exchange_Service.wsdl WSTK proxygen D: home WSDemo sample>proxygen Exchange_Service.wsdl >> Importing >> Transforming WSDL to NASSL.. >> Generating proxy.. Created file D: home WSDemo sample Exchange_ServiceProxy.java Compiled file D: home WSDemo sample Exchange_ServiceProxy.java Done. D: home WSDemo sample> 2001/12/

38 (6) proxy new public class ClientProxy { public static void main( String[] argv ) throws Exception { Exchange_ServiceProxy proxy = new Exchange_ServiceProxy(); float f = proxy.getrate( "USA", "Japan" ); System.out.println( f ); } } 2001/12/22 75 III. Web 4. UDDI 2001/12/

39 UDDI (2) (1) (5) (4) (3) (6) 2001/12/22 77 (1)(2)(4) WSTK UDDI4J SOAP 2001/12/

40 (5) SOAP tmodelkey ID tmodelkey ID find_business API businessinfo ID find_service API serviceinfo ID get_servicedetail API businessservice ID get_bindingdetail API bindingdetail UDDI4J SOAP 2001/12/22 79 III. Web /12/

41 SOAPBuilders Interoperability Lab: <URL: <URL: SOAP RPC RPC 2001/12/22 81 SOAP/1.1 sparse array int null? CR r WSDL 2001/12/

42 (1) [1] XML 1.0: [2] XML Schema: [3] HTTP/1.1: [4] SMTP: [5] SOAP/1.1: [6] SOAP/1.2: [7] WSDL/1.1: wsdl.asp [8] UDDI: [9] WSFL: 4.ibm.com/software/solutions/webservices/pdf/WSFL.pdf 2001/12/22 83 (2) [10] XLANG: [11] SOAP Security Extensions: Digital Signature: [12] RELAX: [13] TREX: [14] XML-Signature: [15] SOAP-RP: [16] XML Protocol (XMLP) Requirements: [17] XML Protocol Abstract Model: /12/

43 (1) [1] Microsoft.net: [2] IBM e-businnes: [3] SUN ONE: [4] CORBA: [5] COM: [6] EJB: [7] MQSeries: [8] W3C: [9] SOAP : 6.ibm.com/jp/developerworks/xml/010330/j_soap-dsig.html [10] UDDI Overview: [11] ebxml: [12] W3C: XML Protocol Activity: /12/22 85 (2) [13] Uche Ogbuji, "SOAP WSDL ": 6.ibm.com/jp/developerworks/webservices/001201/j_ws-soap-index.html [14], "e-business ": 6.ibm.com/jp/developerworks/webservices/010119/b2b.html [15] Dave Fisco, "IBM Web ": 6.ibm.com/jp/developerworks/web/001013/j_w-int.html [16] Rod Smith, "Web Services ": 6.ibm.com/jp/developerworks/webservices/010202/j_ws-check.html [17], " UDDI : 6.ibm.com/jp/developerworks/xml/000908/x html [18], "XML SOAP UDDI B2B/e ": [19] Doug Tidwell, "UDDI4J: Web Services ": 6.ibm.com/jp/developerworks/webservices/010406/j_ws-uddi4j.html 2001/12/

44 (3) [20] Graham Glass, "Web Services 4 ": 6.ibm.com/jp/developerworks/webservices/010413/j_ws-peer4.html [21] SOAP-ml-JP: [22] Web : [23] Apache SOAP : [24] Microsoft SOAP : [25] IBM WSDL : [26] IBM Web Services UDDI : [27] Ruby : [28] : /12/

Oracle9i JDeveloperによるWebサービスの構築

Oracle9i JDeveloperによるWebサービスの構築 Oracle9i JDeveloper Web Web Web Web Web Web EJB Web EJB Web Web Oracle9iAS Apache SOAP WSDL Web Web Web Oracle9i JDeveloper Java XML Web Web Web Web Simple Object Access Protocol SOAP :Web Web Services