Web Services in.net (7)

Transcription

1 Web Services in.net (7) These slides are meant to be for teaching purposes only and only for the students that are registered in CSE4413 and should not be published as a book or in any form of commercial product, unless written permission is obtained. 1

2 Win app code structure The web service incorporated into our application. The win app Form. 2

3 The web service class Service1 and the supporting classes Date, Employee, Manager. 3

4 The properties exposed from the supporting classes. 4

5 The exposed WebMethods. 5

6 The code (Form1.cs) using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; namespace WindowsApplication1 { /// <summary> /// Summary description for Form1. /// </summary> public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.Button button1; private System.Windows.Forms.Button button2; private System.Windows.Forms.Label label1; private System.Windows.Forms.Label label2; private System.Windows.Forms.Button button3; private System.Windows.Forms.Label label3; private System.Windows.Forms.Button button4; private System.Windows.Forms.Label label4; /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null; 6

7 public Form1() { InitializeComponent(); protected override void Dispose( bool disposing ) { if( disposing ) { if (components!= null) { components.dispose(); base.dispose( disposing ); // #region Windows Form Designer generated code private void InitializeComponent() { #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new Form1()); 7

8 private EmployeeManagerDateService.Service1 myws ; private void button1_click(object sender, System.EventArgs e) { myws = new EmployeeManagerDateService.Service1(); // EmployeeManagerDateService.Date dob = myws.makedate(1985,12, 23);// new EmployeeManagerDateService.Date(); /* alternatively call Date() and then do: dob.year = 1985; dob.month = 12; dob.day = 23; */ EmployeeManagerDateService.Employee ee = myws.makeemployee( "Joe Doe", 11111, myws.makedate(1985,12, 23)); label1.text = myws.tostringemployee( ee); /* alternatively... * label1.text = "Name = " + ee.name; label1.text += " Salary = " + ee.salary; label1.text += " DOB = " + myws.tostringdate( ee.dob); label1.text += " DOB year = " + ee.dob.year; label1.text += " month = " + ee.dob.month; label1.text += " day = " + ee.dob.day; */ 8

9 private void button2_click(object sender, System.EventArgs e) { myws = new EmployeeManagerDateService.Service1(); EmployeeManagerDateService.Date dob = new EmployeeManagerDateService.Date(); dob.year = 1979; dob.month = 1; dob.day = 23; EmployeeManagerDateService.Manager mm = myws.makemanager( "Joe Doe II", 22222, dob, 500); label2.text = myws.tostringmanager( mm); /*alternatively... label2.text = "Name = " + mm.name + ", Salary = " + mm.salary + ", DOB.Year = " + mm.dob.year + ", DOB.Month = " + mm.dob.month + ", DOB.Day = " + mm.dob.day + ", Bonus = " + mm.bonus; */ 9

10 / private void button3_click(object sender, System.EventArgs e) { myws = new EmployeeManagerDateService.Service1(); EmployeeManagerDateService.Employee ee = myws.makeemployee( "Joe Doe", 10000, myws.makedate(1985,12, 23)); label3.text = myws.tostringemployee( ee); // alternative... but not very good //ee.salary = ee.salary * ( /100); ee = myws.raiseemployeesalary( ee, 20); label3.text += "---- new :: " + myws.tostringemployee( ee); private void button4_click(object sender, System.EventArgs e) { myws = new EmployeeManagerDateService.Service1(); EmployeeManagerDateService.Manager mm = myws.makemanager( "Joe Doe II", 20000, myws.makedate(1985,12, 23), 500); label4.text = myws.tostringmanager( mm); mm = myws.raisemanagersalary( mm, 20); label4.text += "---- new :: " + myws.tostringmanager( mm); 10

11 Reference.cs (the glue code) // // <autogenerated> // This code was generated by a tool. // Runtime Version: // // Changes to this file may cause incorrect behavior and will be lost if // the code is regenerated. // </autogenerated> // // // This source code was auto-generated by Microsoft.VSDesigner, Version // namespace WindowsApplication1.EmployeeManagerDateService { using System.Diagnostics; using System.Xml.Serialization; using System; using System.Web.Services.Protocols; using System.ComponentModel; using System.Web.Services; 11

12 [System.Diagnostics.DebuggerStepThroughAttribute()] [System.ComponentModel.DesignerCategoryAttribute("code")] [System.Web.Services.WebServiceBindingAttribute(Name="Service1Soap", Namespace=" public class Service1 : System.Web.Services.Protocols.SoapHttpClientProtocol { public Service1() { this.url = " [System.Web.Services.Protocols.SoapDocumentMethodAttribute(" loyee", RequestNamespace=" ResponseNamespace=" Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)] public Employee MakeEmployee(string name, System.Double salary, Date dob) { object[] results = this.invoke("makeemployee", new object[] { name, salary, dob); return ((Employee)(results[0])); 12

13 public System.IAsyncResult BeginMakeEmployee(string name, System.Double salary, Date dob, System.AsyncCallback callback, object asyncstate) { return this.begininvoke("makeemployee", new object[] { name, salary, dob, callback, asyncstate); public Employee EndMakeEmployee(System.IAsyncResult asyncresult) { object[] results = this.endinvoke(asyncresult); return ((Employee)(results[0])); [System.Web.Services.Protocols.SoapDocumentMethodAttribute(" ager", RequestNamespace=" ResponseNamespace=" Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)] public Manager MakeManager(string name, System.Double salary, Date dob, System.Double bonus) { object[] results = this.invoke("makemanager", new object[] { name, salary, dob, bonus); return ((Manager)(results[0])); 13

14 public System.IAsyncResult BeginMakeManager(string name, System.Double salary, Date dob, System.Double bonus, System.AsyncCallback callback, object asyncstate) { return this.begininvoke("makemanager", new object[] { name, salary, dob, bonus, callback, asyncstate); public Manager EndMakeManager(System.IAsyncResult asyncresult) { object[] results = this.endinvoke(asyncresult); return ((Manager)(results[0])); [System.Web.Services.Protocols.SoapDocumentMethodAttribute(" gemployee", RequestNamespace=" ResponseNamespace=" Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)] public string ToStringEmployee(Employee e) { object[] results = this.invoke("tostringemployee", new object[] { e); return ((string)(results[0])); public System.IAsyncResult BeginToStringEmployee(Employee e, System.AsyncCallback callback, object asyncstate) { return this.begininvoke("tostringemployee", new object[] { e, callback, asyncstate); 14

15 public string EndToStringEmployee(System.IAsyncResult asyncresult) { object[] results = this.endinvoke(asyncresult); return ((string)(results[0])); [System.Web.Services.Protocols.SoapDocumentMethodAttribute(" Manager", RequestNamespace=" ResponseNamespace=" Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)] public string ToStringManager(Manager m) { object[] results = this.invoke("tostringmanager", new object[] { m); return ((string)(results[0])); public System.IAsyncResult BeginToStringManager(Manager m, System.AsyncCallback callback, object asyncstate) { return this.begininvoke("tostringmanager", new object[] { m, callback, asyncstate); public string EndToStringManager(System.IAsyncResult asyncresult) { object[] results = this.endinvoke(asyncresult); return ((string)(results[0])); 15

16 [System.Web.Services.Protocols.SoapDocumentMethodAttribute(" ", RequestNamespace=" ResponseNamespace=" Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)] public string ToStringDate(Date dd) { object[] results = this.invoke("tostringdate", new object[] { dd); return ((string)(results[0])); public System.IAsyncResult BeginToStringDate(Date dd, System.AsyncCallback callback, object asyncstate) { return this.begininvoke("tostringdate", new object[] { dd, callback, asyncstate); public string EndToStringDate(System.IAsyncResult asyncresult) { object[] results = this.endinvoke(asyncresult); return ((string)(results[0])); [System.Web.Services.Protocols.SoapDocumentMethodAttribute(" ", RequestNamespace=" ResponseNamespace=" Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)] public Date MakeDate(int year, int month, int day) { object[] results = this.invoke("makedate", new object[] { year, month, day); return ((Date)(results[0])); 16

17 public System.IAsyncResult BeginMakeDate(int year, int month, int day, System.AsyncCallback callback, object asyncstate) { return this.begininvoke("makedate", new object[] { year, month, day, callback, asyncstate); public Date EndMakeDate(System.IAsyncResult asyncresult) { object[] results = this.endinvoke(asyncresult); return ((Date)(results[0])); [System.Web.Services.Protocols.SoapDocumentMethodAttribute(" loyeesalary", RequestNamespace=" ResponseNamespace=" Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)] public Employee RaiseEmployeeSalary(Employee ee, System.Double percent) { object[] results = this.invoke("raiseemployeesalary", new object[] { ee, percent); return ((Employee)(results[0])); 17

18 public System.IAsyncResult BeginRaiseEmployeeSalary(Employee ee, System.Double percent, System.AsyncCallback callback, object asyncstate) { return this.begininvoke("raiseemployeesalary", new object[] { ee, percent, callback, asyncstate); public Employee EndRaiseEmployeeSalary(System.IAsyncResult asyncresult) { object[] results = this.endinvoke(asyncresult); return ((Employee)(results[0])); [System.Web.Services.Protocols.SoapDocumentMethodAttribute(" gersalary", RequestNamespace=" ResponseNamespace=" Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)] public Manager RaiseManagerSalary(Manager mm, System.Double percent) { object[] results = this.invoke("raisemanagersalary", new object[] { mm, percent); return ((Manager)(results[0])); public System.IAsyncResult BeginRaiseManagerSalary(Manager mm, System.Double percent, System.AsyncCallback callback, object asyncstate) { return this.begininvoke("raisemanagersalary", new object[] { mm, percent, callback, asyncstate); 18

19 public Manager EndRaiseManagerSalary(System.IAsyncResult asyncresult) { object[] results = this.endinvoke(asyncresult); return ((Manager)(results[0])); [System.Xml.Serialization.XmlTypeAttribute(Namespace=" public class Date { public int Year; public int Month; public int Day; [System.Xml.Serialization.XmlTypeAttribute(Namespace=" [System.Xml.Serialization.XmlIncludeAttribute(typeof(Manager))] public class Employee { public string Name; public System.Double Salary; public Date DOB; 19

20 / [System.Xml.Serialization.XmlTypeAttribut e(namespace=" public class Manager : Employee { public System.Double Bonus; 20

21 WSDL MakeEmployee web method. <?xml version="1.0" encoding="utf-8"?> - <definitions xmlns:http=" xmlns:soap=" xmlns:s=" xmlns:s0=" xmlns:soapenc=" xmlns:tm=" xmlns:mime=" targetnamespace=" xmlns=" - <types> - <s:schema elementformdefault="qualified" targetnamespace=" - <s:element name="makeemployee"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="name" type="s:string" /> <s:element minoccurs="1" maxoccurs="1" name="salary" type="s:double" /> <s:element minoccurs="0" maxoccurs="1" name="dob" type="s0:date" /> </s:sequence> </s:complextype> </s:element> - <s:complextype name="date"> - <s:sequence> <s:element minoccurs="1" maxoccurs="1" name="year" type="s:int" /> <s:element minoccurs="1" maxoccurs="1" name="month" type="s:int" /> <s:element minoccurs="1" maxoccurs="1" name="day" type="s:int" /> </s:sequence> </s:complextype> - Definition of class Date. 21

22 <s:element name="makeemployeeresponse"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="makeemployeeresult" type="s0:employee" /> </s:sequence> </s:complextype> </s:element> Definition of class Employee. - <s:complextype name="employee"> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="name" type="s:string" /> <s:element minoccurs="1" maxoccurs="1" name="salary" type="s:double" /> <s:element minoccurs="0" maxoccurs="1" name="dob" type="s0:date" /> </s:sequence> </s:complextype> - <s:element name="makemanager"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="name" type="s:string" /> <s:element minoccurs="1" maxoccurs="1" name="salary" type="s:double" /> <s:element minoccurs="0" maxoccurs="1" name="dob" type="s0:date" /> <s:element minoccurs="1" maxoccurs="1" name="bonus" type="s:double" /> </s:sequence> </s:complextype> </s:element> - <s:element name="makemanagerresponse"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="makemanagerresult" type="s0:manager" /> </s:sequence> </s:complextype> </s:element> MakeManager web method 22

23 - <s:complextype name="manager"> - <s:complexcontent mixed="false"> - <s:extension base="s0:employee"> - <s:sequence> <s:element minoccurs="1" maxoccurs="1" name="bonus" type="s:double" /> </s:sequence> </s:extension> </s:complexcontent> </s:complextype> - <s:element name="tostringemployee"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="e" type="s0:employee" /> </s:sequence> </s:complextype> </s:element> - <s:element name="tostringemployeeresponse"> - <s:complextype> - <s:sequence> Definition of class Manager as subclass of Employee. <s:element minoccurs="0" maxoccurs="1" name="tostringemployeeresult" type="s:string" /> </s:sequence> </s:complextype> </s:element> - <s:element name="tostringmanager"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="m" type="s0:manager" /> </s:sequence> </s:complextype> </s:element> 23

24 - <s:element name="tostringmanagerresponse"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="tostringmanagerresult" type="s:string" /> </s:sequence> </s:complextype> </s:element> - <s:element name="tostringdate"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="dd" type="s0:date" /> </s:sequence> </s:complextype> </s:element> - <s:element name="tostringdateresponse"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="tostringdateresult" type="s:string" /> </s:sequence> </s:complextype> </s:element> - <s:element name="makedate"> - <s:complextype> - <s:sequence> <s:element minoccurs="1" maxoccurs="1" name="year" type="s:int" /> <s:element minoccurs="1" maxoccurs="1" name="month" type="s:int" /> <s:element minoccurs="1" maxoccurs="1" name="day" type="s:int" /> </s:sequence> </s:complextype> </s:element> 24

25 - <s:element name="makedateresponse"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="makedateresult" type="s0:date" /> </s:sequence> </s:complextype> </s:element> - <s:element name="raiseemployeesalary"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="ee" type="s0:employee" /> <s:element minoccurs="1" maxoccurs="1" name="percent" type="s:double" /> </s:sequence> </s:complextype> </s:element> - <s:element name="raiseemployeesalaryresponse"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="raiseemployeesalaryresult" type="s0:employee" /> </s:sequence> </s:complextype> </s:element> - <s:element name="raisemanagersalary"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="mm" type="s0:manager" /> <s:element minoccurs="1" maxoccurs="1" name="percent" type="s:double" /> </s:sequence> </s:complextype> </s:element> 25

26 - <s:element name="raisemanagersalaryresponse"> - <s:complextype> - <s:sequence> <s:element minoccurs="0" maxoccurs="1" name="raisemanagersalaryresult" type="s0:manager" /> </s:sequence> </s:complextype> </s:element> </s:schema> </types> - <message name="makeemployeesoapin"> <part name="parameters" element="s0:makeemployee" /> </message> - <message name="makeemployeesoapout"> <part name="parameters" element="s0:makeemployeeresponse" /> </message> - <message name="makemanagersoapin"> <part name="parameters" element="s0:makemanager" /> </message> - <message name="makemanagersoapout"> <part name="parameters" element="s0:makemanagerresponse" /> </message> - <message name="tostringemployeesoapin"> <part name="parameters" element="s0:tostringemployee" /> </message> - <message name="tostringemployeesoapout"> <part name="parameters" element="s0:tostringemployeeresponse" /> </message> - <message name="tostringmanagersoapin"> <part name="parameters" element="s0:tostringmanager" /> </message> 26

27 - <message name="tostringmanagersoapout"> <part name="parameters" element="s0:tostringmanagerresponse" /> </message> - <message name="tostringdatesoapin"> <part name="parameters" element="s0:tostringdate" /> </message> - <message name="tostringdatesoapout"> <part name="parameters" element="s0:tostringdateresponse" /> </message> - <message name="makedatesoapin"> <part name="parameters" element="s0:makedate" /> </message> - <message name="makedatesoapout"> <part name="parameters" element="s0:makedateresponse" /> </message> - <message name="raiseemployeesalarysoapin"> <part name="parameters" element="s0:raiseemployeesalary" /> </message> - <message name="raiseemployeesalarysoapout"> <part name="parameters" element="s0:raiseemployeesalaryresponse" /> </message> - <message name="raisemanagersalarysoapin"> <part name="parameters" element="s0:raisemanagersalary" /> </message> - <message name="raisemanagersalarysoapout"> <part name="parameters" element="s0:raisemanagersalaryresponse" /> </message> - <porttype name="service1soap"> - <operation name="makeemployee"> <documentation>make Employee with specified name and salary</documentation> <input message="s0:makeemployeesoapin" /> <output message="s0:makeemployeesoapout" /> </operation> 27

28 - <operation name="makemanager"> <documentation>make Manager with specified name, salary, bonus</documentation> <input message="s0:makemanagersoapin" /> <output message="s0:makemanagersoapout" /> </operation> - <operation name="tostringemployee"> <documentation>return a string representation of the specified Employee</documentation> <input message="s0:tostringemployeesoapin" /> <output message="s0:tostringemployeesoapout" /> </operation> - <operation name="tostringmanager"> <documentation>return a string representation of the specified Manager</documentation> <input message="s0:tostringmanagersoapin" /> <output message="s0:tostringmanagersoapout" /> </operation> - <operation name="tostringdate"> <documentation>return a string rep of the specified Date</documentation> <input message="s0:tostringdatesoapin" /> <output message="s0:tostringdatesoapout" /> </operation> - <operation name="makedate"> <documentation>returns a Date with the specified year, month, day</documentation> <input message="s0:makedatesoapin" /> <output message="s0:makedatesoapout" /> </operation> - <operation name="raiseemployeesalary"> <documentation>raise salary of the specified Employee by the specified percentage.</documentation> <input message="s0:raiseemployeesalarysoapin" /> <output message="s0:raiseemployeesalarysoapout" /> </operation> 28

29 - <operation name="raisemanagersalary"> <documentation>raise salary of the specified Manager by the specified percentage.</documentation> <input message="s0:raisemanagersalarysoapin" /> <output message="s0:raisemanagersalarysoapout" /> </operation> </porttype> - <binding name="service1soap" type="s0:service1soap"> <soap:binding transport=" style="document" /> - <operation name="makeemployee"> <soap:operation soapaction=" style="document" /> - <input> <soap:body use="literal" /> </input> - <output> <soap:body use="literal" /> </output> </operation> - <operation name="makemanager"> <soap:operation soapaction=" style="document" /> - <input> <soap:body use="literal" /> </input> - <output> <soap:body use="literal" /> </output> </operation> 29

30 - <operation name="tostringemployee"> <soap:operation soapaction=" style="document" /> - <input> <soap:body use="literal" /> </input> - <output> <soap:body use="literal" /> </output> </operation> - <operation name="tostringmanager"> <soap:operation soapaction=" style="document" /> - <input> <soap:body use="literal" /> </input> - <output> <soap:body use="literal" /> </output> </operation> - <operation name="tostringdate"> <soap:operation soapaction=" style="document" /> - <input> <soap:body use="literal" /> </input> - <output> <soap:body use="literal" /> </output> </operation> 30

31 - <operation name="makedate"> <soap:operation soapaction=" style="document" /> - <input> <soap:body use="literal" /> </input> - <output> <soap:body use="literal" /> </output> </operation> - <operation name="raiseemployeesalary"> <soap:operation soapaction=" style="document" /> - <input> <soap:body use="literal" /> </input> - <output> <soap:body use="literal" /> </output> </operation> - <operation name="raisemanagersalary"> <soap:operation soapaction=" style="document" /> - <input> <soap:body use="literal" /> </input> - <output> <soap:body use="literal" /> </output> </operation> </binding> 31

32 / - <service name="service1"> - <port name="service1soap" binding="s0:service1soap"> <soap:address location=" /> </port> </service> </definitions> 32

33 SOAPs there are two soap messages for each exposed method. SOAP Request this is the SOAP message from the consumer to the web service SOAP response this is the SOAP message from the web service to the consumer 33

34 SOAP :: MakeDate :: request (consumer to web service) POST /WebService3ClassSubclass/Service1.asmx HTTP/1.1 Host: localhost Content-Type: text/xml; charset=utf-8 Content-Length: length SOAPAction: " <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <MakeDate xmlns=" <year>int</year> <month>int</month> <day>int</day> </MakeDate> </soap:body> </soap:envelope> Consumer calls MakeDate ( year, month, day) 34

35 SOAP :: MakeDate :: response (web service to consumer) HTTP/ OK Content-Type: text/xml; charset=utf-8 Content-Length: length <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <MakeDateResponse xmlns=" <MakeDateResult> <Year>int</Year> <Month>int</Month> <Day>int</Day> </MakeDateResult> </MakeDateResponse> </soap:body> </soap:envelope> Web service responds with a Date object which is sent serialized as Year, Month, Day. 35

36 SOAP :: MakeEmployee :: request POST /WebService3ClassSubclass/Service1.asmx HTTP/1.1 Host: localhost Content-Type: text/xml; charset=utf-8 Content-Length: length SOAPAction: " <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <MakeEmployee xmlns=" <name>string</name> <salary>double</salary> <dob> <Year>int</Year> <Month>int</Month> <Day>int</Day> </dob> </MakeEmployee> </soap:body> </soap:envelope> Consumer calls MakeEmployee ( name, salary, dob). dob is a Date and is serialized as Year, Month, Day. 36

37 SOAP :: MakeEmployee :: response HTTP/ OK Content-Type: text/xml; charset=utf-8 Content-Length: length <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <MakeEmployeeResponse xmlns=" <MakeEmployeeResult> <Name>string</Name> <Salary>double</Salary> <DOB> <Year>int</Year> <Month>int</Month> <Day>int</Day> </DOB> </MakeEmployeeResult> </MakeEmployeeResponse> </soap:body> </soap:envelope> Web service responds with an Employee object which is sent serialized as Name, Salary, DOB (which is serialized as Year, Month, Day). 37

38 SOAP :: MakeManager :: request POST /WebService3ClassSubclass/Service1.asmx HTTP/1.1 Host: localhost Content-Type: text/xml; charset=utf-8 Content-Length: length SOAPAction: " <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <MakeManager xmlns=" <name>string</name> <salary>double</salary> <dob> <Year>int</Year> <Month>int</Month> <Day>int</Day> </dob> <bonus>double</bonus> </MakeManager> </soap:body> </soap:envelope> Consumer calls MakeManager(name, salary, dob, bonus). Dob is a Date object and is serialized to Year, Month, Day. 38

39 SOAP :: MakeManager :: response HTTP/ OK Content-Type: text/xml; charset=utf-8 Content-Length: length <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <MakeManagerResponse xmlns=" <MakeManagerResult> <Bonus>double</Bonus> </MakeManagerResult> </MakeManagerResponse> </soap:body> </soap:envelope> Notice that the response shows Bonus only. The Employee part of the Manager is also sent, but not shown in the SOAP! 39

40 SOAP :: ToStringEmployee :: request POST /WebService3ClassSubclass/Service1.asmx HTTP/1.1 Host: localhost Content-Type: text/xml; charset=utf-8 Content-Length: length SOAPAction: " <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <ToStringEmployee xmlns=" <e> <Name>string</Name> <Salary>double</Salary> <DOB> <Year>int</Year> <Month>int</Month> <Day>int</Day> </DOB> </e> </ToStringEmployee> </soap:body> </soap:envelope> Consumer calls ToStringEmployee( Name, Salary, DOB). DOB is serialized to Year, Month, Day. 40

41 SOAP :: ToStringEmployee :: response HTTP/ OK Content-Type: text/xml; charset=utf-8 Content-Length: length <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <ToStringEmployeeResponse xmlns=" <ToStringEmployeeResult>string</ToStringEmployeeResult> </ToStringEmployeeResponse> </soap:body> </soap:envelope> 41

42 SOAP :: ToStringDate :: request POST /WebService3ClassSubclass/Service1.asmx HTTP/1.1 Host: localhost Content-Type: text/xml; charset=utf-8 Content-Length: length SOAPAction: " <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <ToStringDate xmlns=" <dd> <Year>int</Year> <Month>int</Month> <Day>int</Day> </dd> </ToStringDate> </soap:body> </soap:envelope> Consumer calls ToStringDate( Year, Month, Day). 42

43 SOAP :: ToStringDate :: response HTTP/ OK Content-Type: text/xml; charset=utf-8 Content-Length: length <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <ToStringDateResponse xmlns=" <ToStringDateResult>string</ToStringDateResult> </ToStringDateResponse> </soap:body> </soap:envelope> 43

44 SOAP ToStringManager :: request POST /WebService3ClassSubclass/Service1.asmx HTTP/1.1 Host: localhost Content-Type: text/xml; charset=utf-8 Content-Length: length SOAPAction: " <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <ToStringManager xmlns=" <m> <Bonus>double</Bonus> </m> </ToStringManager> </soap:body> </soap:envelope> <m> is of type Manager (see WSDL). This allows the web service to understand the received SOAP. Consumer calls ToStringManager( ManagerObject) ManagerObject is [Employee, Bonus]. Only Bonus is shown in SOAP message! 44

45 SOAP ToStringManager :: response HTTP/ OK Content-Type: text/xml; charset=utf-8 Content-Length: length <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <ToStringManagerResponse xmlns=" <ToStringManagerResult>string</ToStringManagerResult> </ToStringManagerResponse> </soap:body> </soap:envelope> 45

46 SOAP :: RaiseManagerSalary :: request POST /WebService3ClassSubclass/Service1.asmx HTTP/1.1 Host: localhost Content-Type: text/xml; charset=utf-8 Content-Length: length SOAPAction: " <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <RaiseManagerSalary xmlns=" <mm> <Bonus>double</Bonus> </mm> <percent>double</percent> </RaiseManagerSalary> </soap:body> </soap:envelope> 46

47 SOAP :: RaiseManagerSalary :: response HTTP/ OK Content-Type: text/xml; charset=utf-8 Content-Length: length <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <RaiseManagerSalaryResponse xmlns=" <RaiseManagerSalaryResult> <Bonus>double</Bonus> </RaiseManagerSalaryResult> </RaiseManagerSalaryResponse> </soap:body> </soap:envelope> 47

48 SOAP :: RaiseEmployeeSalary :: request POST /WebService3ClassSubclass/Service1.asmx HTTP/1.1 Host: localhost Content-Type: text/xml; charset=utf-8 Content-Length: length SOAPAction: " <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <RaiseEmployeeSalary xmlns=" <ee> <Name>string</Name> <Salary>double</Salary> <DOB> <Year>int</Year> <Month>int</Month> <Day>int</Day> </DOB> </ee> <percent>double</percent> </RaiseEmployeeSalary> </soap:body> </soap:envelope> 48

49 SOAP :: RaiseEmployeeSalary :: response HTTP/ OK Content-Type: text/xml; charset=utf-8 Content-Length: length <?xml version="1.0" encoding="utf-8"?> <soap:envelope xmlns:xsi=" xmlns:xsd=" xmlns:soap=" <soap:body> <RaiseEmployeeSalaryResponse xmlns=" <RaiseEmployeeSalaryResult> <Name>string</Name> <Salary>double</Salary> <DOB> <Year>int</Year> <Month>int</Month> <Day>int</Day> </DOB> </RaiseEmployeeSalaryResult> </RaiseEmployeeSalaryResponse> </soap:body> </soap:envelope> 49