<?php
/**
 * Skeleton file for MetaWeblog API http://www.xmlrpc.com/metaWeblogApi in PHP
 * Requires Keith Deven's XML-RPC Library http://keithdevens.com/software/xmlrpc and store it as xmlrpc.php in the same folder
 * Written by Daniel Lorch, based heavily on Keith Deven's examples on the Blogger API.
 */

require_once dirname(__FILE__) . '/xmlrpc.php';

function metaWeblog_newPost($params) {
  list($blogid, $username, $password, $struct, $publish) = $params;
  $title = $struct['title'];
  $description = $struct['description'];


  // YOUR CODE:
  $post_id = 0; // id of the post you just created


  XMLRPC_response(XMLRPC_prepare((string)$post_id), WEBLOG_XMLRPC_USERAGENT);
}

function metaWeblog_editPost($params) {
  list($postid, $username, $password, $struct, $publish) = $params;


  // YOUR CODE:
  $result = false; // whether or not the action succeeded


  XMLRPC_response(XMLRPC_prepare((boolean)$result), WEBLOG_XMLRPC_USERAGENT);
}

function metaWeblog_getPost($params) {
  list($postid, $username, $password) = $params;
  $post = array();


  // YOUR CODE:
  $post['userId'] = '1';
  $post['dateCreated'] = XMLRPC_convert_timestamp_to_iso8601(time());
  $post['title'] = 'Replace me';
  $post['content'] = 'Replace me, too';
  $post['postid'] = '1';


  XMLRPC_response(XMLRPC_prepare($post), WEBLOG_XMLRPC_USERAGENT);
}

function XMLRPC_method_not_found($methodName) {
  XMLRPC_error("2", "The method you requested, '$methodName', was not found.", WEBLOG_XMLRPC_USERAGENT);
}

$xmlrpc_methods = array(
  'metaWeblog.newPost'  => 'metaWeblog_newPost',
  'metaWeblog.editPost' => 'metaWeblog_editPost',
  'metaWeblog.getPost'  => 'metaWeblog_getPost'
);

$xmlrpc_request = XMLRPC_parse($HTTP_RAW_POST_DATA);
$methodName = XMLRPC_getMethodName($xmlrpc_request);
$params = XMLRPC_getParams($xmlrpc_request);

if(!isset($xmlrpc_methods[$methodName])) {
  XMLRPC_method_not_found($methodName);
} else {
  $xmlrpc_methods[$methodName]($params);
}
?>

(setq technorati-request [text] 
<methodCall> 
  <methodName>weblogUpdates.ping</methodName> 
  <params> 
    <param> 
      <value>%s</value> 
    </param> 
    <param> 
      <value>%s</value> 
    </param> 
  </params> 
</methodCall> 
[/text]) 



 (XMLRPC:execute  "http://rpc.technorati.com/rpc/ping" (format technorati-request "terpri.com" "http://terpri.com")) 

import java.util.Vector;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.xmlrpc.XmlRpcClient;

public class XMLRPCTestClient {
    private static final String serverAddress = 
	"http://localhost:8080/lol/remoteapi";
    private static Log log = LogFactory.getLog(XMLRPCTestClient.class);
    
    /** Creates a new instance of XMLRPCTestClient */
    public XMLRPCTestClient(String address) {
        try {
            XmlRpcClient xmlrpc = new XmlRpcClient(address);

            Vector params = new Vector();
            params.addElement("Hello World! Hello!");

            try {
                // this method returns a string
                String result = (String) xmlrpc.execute("echo.echo", params);
                System.out.println(result);
            } catch (Exception e) {
                log.error("The remote procedure call failed.", e);
            }
        } catch (java.net.MalformedURLException mue) {
            log.error(
                "The address given for the XML-RPC interface is bad: " + address);
        }
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        XMLRPCTestClient xmlRPCTestClient = new XMLRPCTestClient(
            serverAddress);
    }
}

import java.io.IOException;
import java.io.OutputStream;

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.xmlrpc.XmlRpcServer;

public class XmlRpcServlet extends HttpServlet {
    public class EchoHandler {
        public String echo(String input) {
            return input;
        }
    }
	
    private XmlRpcServer server = new XmlRpcServer();

    private static Log log = LogFactory.getLog(XmlRpcServlet.class);

	@Override
	public void init(ServletConfig config) throws ServletException {
        server.addHandler("echo", new EchoHandler());
	}

	@Override
	protected void doGet(HttpServletRequest request, 
			HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);
	}

	@Override
	protected void doPost(HttpServletRequest request, 
			HttpServletResponse response) throws ServletException, IOException {
        byte[] result = server.execute(request.getInputStream());
        
        response.setContentType("text/xml");
        response.setContentLength(result.length);
        
        OutputStream output = response.getOutputStream();
        output.write(result);
        output.flush();
    }
}

  <servlet>
    <servlet-name>XmlRpcServlet</servlet-name>
    <servlet-class>XmlRpcServlet</servlet-class>
  </servlet>

  <servlet-mapping>
    <servlet-name>XmlRpcServlet</servlet-name>
    <url-pattern>/remoteapi</url-pattern>        
  </servlet-mapping>