An XML-RPC Servlet

JohnMunsch (John Munsch) — Mon, 06 Mar 2006 01:47:26 GMT

// This depends upon the Apache XML-RPC library.



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();

    }

}

// The following needs to be added to your web.xml file to
// expose the servlet so it may be called remotely.



  

    XmlRpcServlet

    XmlRpcServlet

  



  

    XmlRpcServlet

    /remoteapi

DZone Snippets: server code

An XML-RPC Servlet