org.globus.axis.example.MyService.jws Maven / Gradle / Ivy

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/*
This file is licensed under the terms of the Globus Toolkit Public
License, found at http://www.globus.org/toolkit/download/license.html.
*/
import javax.servlet.http.HttpServletRequest;

import org.apache.axis.MessageContext;
import org.apache.axis.transport.http.HTTPConstants;

import org.globus.axis.util.Util;
import org.globus.axis.gsi.GSIConstants;
import org.globus.axis.handler.CredentialHandler;

import org.ietf.jgss.GSSCredential;

public class MyService {
    
    public String serviceMethod(String arg) {
	MessageContext ctx = MessageContext.getCurrentContext();
	setUpEnv(ctx);

        GSSCredential cred  = 
		(GSSCredential)ctx.getProperty(GSIConstants.GSI_CREDENTIALS);

	System.out.println("MyService called with arg : " + arg);
	System.out.println("Delegated credentials : " + cred);

        StringBuffer buf = new StringBuffer();
        buf.append("User '").append(ctx.getProperty(GSIConstants.GSI_USER_DN));
	buf.append("' authorized locally as '");
	buf.append(ctx.getProperty(GSIConstants.GSI_AUTH_USERNAME));
	buf.append("' sent the following message: ");
        buf.append(arg);

	return buf.toString();
    }

    /**
     * This is just for testing purposes. These properties are set automatically
     * if CredentialHandler is deployed in server-config.wsdd file.
     */
    private void setUpEnv(MessageContext msgContext) {
        Object tmp = msgContext.getProperty(HTTPConstants.MC_HTTP_SERVLETREQUEST);

	if ((tmp == null) || !(tmp instanceof HttpServletRequest)) {
	    return;
	}

	HttpServletRequest req = (HttpServletRequest)tmp;
	
	// if httpg is access protocol in servlet engine, axis
	// will not set the TRANS_URL property correctly.
	// this is a workaround for that problem
	String url = req.getRequestURL().toString();
	tmp = msgContext.getProperty(MessageContext.TRANS_URL);
	if (tmp == null && url != null) {
	    msgContext.setProperty(MessageContext.TRANS_URL, url);
	}

	tmp = req.getAttribute(GSIConstants.GSI_CREDENTIALS);

	if (tmp != null) {
	    msgContext.setProperty(GSIConstants.GSI_CREDENTIALS, tmp);
	}
	
	tmp = req.getAttribute(GSIConstants.GSI_AUTH_USERNAME);
	if (tmp != null) {
	    msgContext.setProperty(GSIConstants.GSI_AUTH_USERNAME, tmp);
	}
	
	tmp = req.getAttribute(GSIConstants.GSI_USER_DN);
	if (tmp != null) {
	    msgContext.setProperty(GSIConstants.GSI_USER_DN, tmp);
	}
   }
}