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SERVER CREATION FOR WEB SERVICES IN NET BEANS IDE

AIM:

To design a web service for the following applications on the server side.

a.Calculator program

b.Factorial calculation

c.Payment Processing

PROCEDURE:

1. Goto FileNew ProjectChoose Project (Java Web)then select Web Application click

Next button

2. Give project name click next buttonclick next buttonclick next buttonfinish

It will open the project window with index.jsp page

6. Goto Main Project Right Click the project select NewWeb Service specify the web

service name (MyWebService) and include package name (pack1) click finish button

7. Goto Design View of the project click Addoperation it will show add operation

window Add the operation one by one Click the button Add change the parameters with

the corresponding functions then click ok button

8. Goto source view change the code editor window change return null to return the

calculated value. And save the project (ctrl +S)

9. Goto main project right click the project select deploy (it will deploy the project in

service registry)

10.Goto the folder Web Services select the created WebServiceright click select test web

service.

It will open MyWebServiceService Tester page give any value to do the operation Click

buttons it will open the correspondingMethod Invocation.

Ex No.: 1

Date:

8/4/2019 SOA Ex 1 & Ex2

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CREATION OF SERVICE FOR FACTORIAL CALCULATION

PROGRAM:

//Fact.java

package a;

import javax.jws.WebMethod;

import javax.jws.WebParam;

import javax.jws.WebService;

@WebService()

public class NewWebService{

@WebMethod(operationName = "fact")

public int fact(@WebParam(name = "n")int n)

{

int i,f=1;for(i=1;i

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OUTPUT:

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CREATION OF SERVICE FOR A CALCULATOR

PROGRAM:

//Calc.java

package a1;import javax.jws.WebMethod;

import javax.jws.WebParam;

import javax.jws.WebService;

@WebService()public class NewWebService {

@WebMethod(operationName = "calc")

public int calc(@WebParam(name = "choice")

int choice, @WebParam(name = "a")int a, @WebParam(name = "b")

int b) {int c;

switch(choice)

{case 1:

c=a+b;

return c;

case 2:c=a-b;

return c;case 3:c=a*b;

return c;

case 4:c=a/b;

return c;

default:

break;

}

return 0;}

}

Ex No.: 1 (b)

Date:

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CREATION OF SERVICE FOR A SIMPLE ORDER

PAYMENT PROCESSING

PROGRAM:

//Payment.java

package p;

import javax.jws.WebMethod;import javax.jws.WebParam;

import javax.jws.WebService;

@WebService()public class NewWebService {

@WebMethod(operationName = "order")public int order(@WebParam(name = "a")

int a, @WebParam(name = "b")int b, @WebParam(name = "num")

long num) {

int c,c1,bal,price;if(a==1)

c=100;

else if(a==2)c=150;

else if(a==3)

c=200;else if(a==4)

c=250;

else

c=0;if(b==1)

c1=100;

else if(b==2)c1=150;

else if(b==3)

c1=200;

else if(a==4)c1=250;

else

c1=0;price=c+c1;

if(num==1234)

bal=3000-price;else if(num==5678)

Ex No.: 1 (c)

Date:

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bal=4000-price;

else

bal=0;return bal;

}

}

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OUTPUT:

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RESULT:

Thus, the web services have been invoked successfully for calculator program, factorial

calculation and payment processing on the server side.

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CLIENT INVOKING OF WEB SERVICES IN NET BEANS IDE

AIM:

To design a web service for the following applications on the client side.

a.Calculator program

b.Factorial calculation

c.Payment Processing

PROCEDURE:

1. Goto FileNew ProjectChoose Project (Java Web)then select Web Application click

Next button

2. Give Project Name click next button click next button click next buttonfinish

3. Goto Main Project Right Click the project select NewWeb Service Client click

browse buttonselect the WSDL file of server side click ok button click finish button

4. Goto main project right click the application Select New JSP file specify JSP File

name (client) click finish button

5. In client.jsp code editor window In body part of the code right click select Web Service

Client Resources select Call Web Service Operation

6. It will open Select Operation to Invoke from that window select show operation click ok

button

7. Change the code save the application

8. Goto client.jsp file right click select Run File it will execute the web service

application.

Ex No.: 2

Date:

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INVOKING FACTORIAL SERVICE USING .NET COMPONENT

PROGRAM:

factorial.jsp

JSP Page

Hello World!

Ex No.: 2 (a)

Date:

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OUTPUT:

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INVOKING CALCULATOR SERVICE USING .NET

COMPONENT

PROGRAM:

calculator.jsp

JSP Page

Hello World!

Ex No.: 2 (b)

Date:

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OUTPUT:

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INVOKING SIMPLE ORDER PAYMENT SERVICE USING

.NET COMPONENT

PROGRAM:

payment.jsp

JSP Page

Hello World!

Ex No.: 2 (c)

Date:

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OUTPUT:

RESULT:

Thus,the web services has been invoked successfully for calculator program,factorial

calculation and payment processing on the client side.