XML Web Services

insidiousbehaviorSecurity

Nov 3, 2013 (3 years and 11 months ago)

108 views

XML Web Services

Tuc Goodwin

11/4/2013

1

Agenda


Review: What is an XML Web Service?


Review Steps to calling a Web Service


SharePoint Web Services

Upcoming Schedule




WSDL, Schemas, and Proxies! (Oh, My)


Serializations


Intro to C#


Debugging .NET 2.0


Creating Workflows in .NET 3.0


Object Thinking




Review: What
is
XML Web Services?

Source:
www.microsoft.com/net/basics/whatis.asp


Review: Steps to Calling a Web Service

1.
Add Web Service Reference

2.
Add Credentials (if necessary)

3.
Instantiate the Web Service Object

4.
Invoke the Web Service methods

5.
Process the Results

Demo


This demo was adapted from an online article by Mike
Gunderloy,


Coder To Developer

(ISBN: 078214327X )

Creating a Web Service

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Coding a Web Service

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<WebMethod()>
Public Function

DateOnly()
As String


DateOnly = Date.Today.Date.ToString


End Function

Testing a Web Service

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Consuming a Web Service from a Web
Form

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Private Sub Button1_Click(ByVal sender As System.Object,


ByVal e As System.EventArgs) Handles Button1.Click




Dim myWebService As New localhost.Service1




If Me.RadioButton1.Checked Then Me.TextBox1.Text = myWebService.DateTime


If Me.RadioButton2.Checked Then Me.TextBox1.Text = myWebService.DateOnly


If Me.RadioButton3.Checked Then Me.TextBox1.Text = myWebService.TimeOnly


If Me.RadioButton4.Checked Then Me.TextBox1.Text = myWebService.DayOfWeek




End Sub

More Demo


Let’s look at some code!

Summary


We…



Consumed a Web Service





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Other Resources


www.microsoft.com/net


msdn.microsoft.com/net


www.gotdotnet.com


support.microsoft.com/webcasts


www.dnug.net


www.devx.com/dotnet/


www.thedotnetmag.com


www.winnetmag.com


www.microsoft.com/mspress

Next Time…

We will continue to build from here…


WSDL, Schemas, and Proxies! (Oh, My)


11/4/2013

17

Questions?

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18