In this article we are going to see the how to create a web service and invoke a web service from the client.
Create a new project with web service as template. in these we are creating a two methods which will have to do the maths operation.
Web Service :
Host the application in the IIS and launch the in the web browser.
Client:
Create a new project with the console application.Add the web reference and name it as Maths.
Output:
Connecting service . . .
Add Operation result : 18
Sub Operation result :2
Done
From this article you can learn how to create the service and invoke it from the client.
Create a new project with web service as template. in these we are creating a two methods which will have to do the maths operation.
Web Service :
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Runtime.Remoting.Messaging;
using System.Web.Services.Protocols;
using System.IO;
using System.Threading;
namespace MathService
{
/// <summary>
/// Summary description for
Service1
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
// To allow this Web Service to be called from script,
using ASP.NET AJAX, uncomment the following line.
[System.Web.Script.Services.ScriptService]
public class MathService : System.Web.Services.WebService
{
[WebMethod]
public int Add(params int[] values)
{
return values.Sum();
}
[WebMethod]
public int Sub(int a,int b)
{
return a - b;
}
}
}
Host the application in the IIS and launch the in the web browser.
Client:
Create a new project with the console application.Add the web reference and name it as Maths.
namespace InvokeWebService
{
class Program
{
static void Main(string[] args)
{
Maths.MathService websrv = new Maths.MathService();
Console.WriteLine("Connecting
service . . . ");
int addvalue = websrv.Add(new
int[] { 3,2,6,7});
Console.WriteLine("
Add Operation result : " + addvalue);
int subvalue = websrv.Sub(4, 2);
Console.WriteLine("
Sub Operation result :" + subvalue);
Console.WriteLine("Done");
Console.Read();
}
}
}
Connecting service . . .
Add Operation result : 18
Sub Operation result :2
Done
From this article you can learn how to create the service and invoke it from the client.
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