Groovy Web Service

It's very simple to create a web service with Groovy, look a this:

       



@Grab(group='org.codehaus.groovy.modules', module='groovyws', version='0.5.2')

import groovyx.net.ws.WSServer

import java.security.SecureRandom

 import java.math.BigInteger

class UtilsService

{

     double add(double arg0, double arg1)

     {

          return (arg0 + arg1)

     }




    double square(double arg0)

    {

         return (arg0 * arg0)

    }

  

   String randomPassword()

   {

       SecureRandom random = new SecureRandom()

       return new BigInteger(130, random).toString(32)

   }




   long random()

  {

         Random random = new Random();

         long randInt = random.nextLong()

       

 if (randInt < 0) 

        {  

            randInt = randInt*-1L; 

        }
     return randInt;


  }



  String randomPhrase()

  {

      String[] randomStrings = new String[4];

      Random random = new Random();

      for(int i = 0; i < randomStrings.length; i++)

     {

          char[] word = new char[random.nextInt(8)+3];

         // words of length 3 through 10. (1 and 2 letter words are boring.)

          for(int j = 0; j < word.length; j++)

         {

            word[j] = (char)(99 + random.nextInt(26));

         }

         randomStrings[i] = new String(word);

     }

     String words = "";

     for(String word:randomStrings)

     {

         words+= word+" ";       

     }

     return words.trim();

 }

  

}

def server = new WSServer()

//Start your service

server.setNode("UtilsService", "http://localhost:6980/UtilsService")

server.start()



  
 

Now you can test this with SoapUI or with this code:

       


@Grab(group='org.codehaus.groovy.modules', module='groovyws', version='0.5.2')



import groovyx.net.ws.WSClient



def proxy = new WSClient("http://localhost:6980/UtilsService?WSDL", this.class.classLoader)
proxy.initialize()



 result = proxy.add(23.88, 24.88)

println "You are sum is: "+result