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import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;


public class SoapWebServiceClient {

	//This method sends a SOAP request and prints response, and parses and prints texts of all <balance> elements in the response 
	public void postSOAPXML(String exampleInputParameter) {
        String resp = null;
        try {

            String soapBody = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:aut=\"http://ulvi.aut.com/aut\">\n" +
                    "   <soapenv:Header/>\n" +
                    "   <soapenv:Body>\n" +
                    "      <aut:GetDataRequest>\n" +
                    "         <MiddlewareTransactionId>123456AUT</MiddlewareTransactionId>\n" +
                    "         <keyValue>" + exampleInputParameter + "</keyValue>\n" +
                    "         <returnRealtimeData>true</returnRealtimeData>\n" +
                    "      </aut:GetDataRequest>\n" +
                    "   </soapenv:Body>\n" +
                    "</soapenv:Envelope>";
            
            HttpClient httpclient = new DefaultHttpClient();
            // You can get below parameters from SoapUI's Raw request if you are using that tool
            StringEntity strEntity = new StringEntity(soapBody, "text/xml", "UTF-8");
            // URL of request
            HttpPost post = new HttpPost("http://10.1.1.3:8989/getData");
            post.setHeader("SOAPAction", "GetData");
            post.setEntity(strEntity);

            // Execute request
            HttpResponse response = httpclient.execute(post);
            HttpEntity respEntity = response.getEntity();

            if (respEntity != null) {
                resp = EntityUtils.toString(respEntity);
				
                //prints whole response
                System.out.println(resp);
               
                //Regular expression to parse texts of <balance> elements in the response assuming they have no child elements
                Matcher m = Pattern.compile("<balance>([^<]*)").matcher(resp); //groups all characters except < (tag closing character)
                while (m.find()) {
                  //prints texts of all balances in a loop
                  System.out.println(m.group(1));
                }
            } else {
                System.err.println("No Response");
            }

        } catch (Exception e) {
            System.err.println("WebService SOAP exception = " + e.toString());
        }
    }

	public static void main(String[] args) {
		SoapWebServiceClient soapWebServiceClientObject = new SoapWebServiceClient();
		soapWebServiceClientObject.postSOAPXML("057177711");
    }
}