how to invoke web service without generating a client

'sendReceive() Method - Invoking a Named Operation' tutorial was cited in an Apache mailing list discussion in 2012.

The sendReceive() Method - Invoking a Named Operation tutorial was cited in an Apache mailing list discussion in 2012.

Subject: Re: how to invoke web service without generating a client
Date: Apr. 9, 2012
Author: Jaime Hablutzel Egoavil
Source: http://mail-archives.apache.org/mod_mbox/axis-java-user
  /201204.mbox/%3CCAFxNpv9FzaD_FAtsmkEtN8ir
  =U1Q2P_tbfduOshWF4QTdnp5=A@mail.gmail.com%3E

If you have the payload you want to send as a string then use
HTTPURLConnection

Construct your payload as a string
open a connection to the endpoint
send and receive the content as a input stream
parse the received content with an xml proccesor or regex, or whatever
else

you can get a place to start here:
http://stackoverflow.com/questions/2793150
/how-to-use-java-net-urlconnection-to-fire-and-handle-http-requests

If you wan't to use a more sophisiticated way with axis2 and axiom you can
you this way to construct the payload programmatically:

/**
 * Axis2ServiceClientSendReceive.java
 * Copyright (c) 2009 by Dr. Herong Yang, herongyang.com
 * All rights reserved
 */
import java.io.PrintStream;
import java.net.URL;
import javax.xml.namespace.QName;
import org.apache.axis2.client.ServiceClient;
import org.apache.axiom.om.OMElement;
class Axis2ServiceClientSendReceive {
   public static void main(String[] args) {
...

Taken from
https://www.herongyang.com/WSDL
/Java-Axis2-141-sendReceive-Method-Invoke-Operation.html

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