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WSDL Web Services Description Language

WSDL Web Services Description Language. History of Web Services. WSDL 1.1 was submitted as a W3C Note by Ariba, IBM and Microsoft in March 2001 , m erging 3 previous proposals : • Microsoft’s SOAP Contract Language (SCL) • Service Description Language

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WSDL Web Services Description Language

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  1. WSDLWeb Services Description Language

  2. History of Web Services WSDL 1.1 was submitted as a W3C Note by Ariba, IBM and Microsoft in March 2001, merging 3 previous proposals: • Microsoft’s SOAP Contract Language (SCL) • Service Description Language • IBM’s Network Accessible Service Specification Language (NASSL)

  3. <definitions xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:wsp="http://www.w3.org/ns/ws-policy" xmlns:wsp1_2="http://schemas.xmlsoap.org/ws/2004/09/policy"xmlns:wsam="http://www.w3.org/2007/05/addressing/metadata" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://calculator.me.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.xmlsoap.org/wsdl/"targetNamespace="http://calculator.me.org/" name="CalculatorWS"><definitions xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:wsp="http://www.w3.org/ns/ws-policy" xmlns:wsp1_2="http://schemas.xmlsoap.org/ws/2004/09/policy"xmlns:wsam="http://www.w3.org/2007/05/addressing/metadata" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://calculator.me.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.xmlsoap.org/wsdl/"targetNamespace="http://calculator.me.org/" name="CalculatorWS"> <types> <xsd:schema> <xsd:import namespace="http://calculator.me.org/" schemaLocation="http://localhost:8080/CalculatorWS/CalculatorWS?xsd=1"/> </xsd:schema> </types> <message name="add"> <part name="parameters" element="tns:add"/> </message> <message name="addResponse"> <part name="parameters" element="tns:addResponse"/> </message> <portType name="CalculatorWS"> <operation name="add"> <input wsam:Action="http://calculator.me.org/CalculatorWS/addRequest" message="tns:add"/> <output wsam:Action="http://calculator.me.org/CalculatorWS/addResponse" message="tns:addResponse"/> </operation> </portType> <binding name="CalculatorWSPortBinding" type="tns:CalculatorWS"> <soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/> <operation name="add"> <soap:operation soapAction=""/> <input> <soap:body use="literal"/> </input> <output> <soap:body use="literal"/> </output> </operation> </binding> <service name="CalculatorWS"> <port name="CalculatorWSPort" binding="tns:CalculatorWSPortBinding"> <soap:address location="http://localhost:8080/CalculatorWS/CalculatorWS"/> </port> </service> </definitions>

  4. definitions

  5. service

  6. binding

  7. portType

  8. What is tns? • tns = “This NameSpace” • Look in the root element for namespace declarations: • <definitions ...xmlns:tns="http://calculator.me.org/".>

  9. message

  10. types

  11. schema

  12. schema

  13. schema

  14. SOAP Request

  15. SOAP Response

  16. Congratulations! • You can now read a WSDL documents and create SOAP messages!

  17. 코딩! • Make a Web Application, using AJAX, to order pizza. • The WSDLfile is located at: • http://samphire.dyndns.org:8080/PizzaWS/PizzaWS?WSDL • The Schema file is located at: • http://samphire.dyndns.org:8080/PizzaWS/PizzaWS?xsd=1

  18. --args –disable-web-security

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