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Axis 2 example source code file (SOAPMessageFormatter.java)

This example Axis 2 source code file (SOAPMessageFormatter.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Axis 2 tags/keywords

axisfault, axisfault, bytearrayoutputstream, io, mm7compatmode, net, network, object, omelement, omoutputformat, omoutputformat, outputstream, string, string, stringwriter, stringwriter, xmlstreamexception

The Axis 2 SOAPMessageFormatter.java source code

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.axis2.transport.http;

import org.apache.axiom.om.OMElement;
import org.apache.axiom.om.OMOutputFormat;
import org.apache.axiom.om.impl.MIMEOutputUtils;
import org.apache.axiom.om.util.UUIDGenerator;
import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.transport.MessageFormatter;
import org.apache.axis2.transport.http.util.URLTemplatingUtil;
import org.apache.axis2.util.JavaUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import javax.xml.stream.FactoryConfigurationError;
import javax.xml.stream.XMLStreamException;
import java.io.ByteArrayOutputStream;
import java.io.OutputStream;
import java.io.StringWriter;
import java.net.URL;

public class SOAPMessageFormatter implements MessageFormatter {

    private static final Log log = LogFactory.getLog(SOAPMessageFormatter.class);
    
    public void writeTo(MessageContext msgCtxt, OMOutputFormat format,
                        OutputStream out, boolean preserve) throws AxisFault {
        if (log.isDebugEnabled()) {
            log.debug("start writeTo()");
            log.debug("  preserve=" + preserve);
            log.debug("  isOptimized=" + format.isOptimized());
            log.debug("  isDoingSWA=" + format.isDoingSWA());
        }
        OMElement element = msgCtxt.getEnvelope();
        try {
            if (!(format.isOptimized()) & format.isDoingSWA()) {
                StringWriter bufferedSOAPBody = new StringWriter();
                if (preserve) {
                    element.serialize(bufferedSOAPBody, format);
                } else {
                    element.serializeAndConsume(bufferedSOAPBody, format);
                }
                writeSwAMessage(msgCtxt, bufferedSOAPBody, out, format);
            } else {
                if (preserve) {
                    element.serialize(out, format);
                } else {
                    element.serializeAndConsume(out, format);
                }
            }
        } catch (XMLStreamException e) {
            throw AxisFault.makeFault(e);
        } finally {
            if (log.isDebugEnabled()) {
                log.debug("end writeTo()");
            }
        }
    }

    public byte[] getBytes(MessageContext msgCtxt, OMOutputFormat format)
            throws AxisFault {
        if (log.isDebugEnabled()) {
            log.debug("start getBytes()");
            log.debug("  isOptimized=" + format.isOptimized());
            log.debug("  isDoingSWA=" + format.isDoingSWA());
        }
        OMElement element = msgCtxt.getEnvelope();
        try {
            ByteArrayOutputStream bytesOut = new ByteArrayOutputStream();
            if (!format.isOptimized()) {
                if (format.isDoingSWA()) {
                    // Why are we creating a new OMOutputFormat
                    OMOutputFormat format2 = new OMOutputFormat();
                    format2.setCharSetEncoding(format.getCharSetEncoding());
                    StringWriter bufferedSOAPBody = new StringWriter();
                    element.serializeAndConsume(bufferedSOAPBody, format2);
                    writeSwAMessage(msgCtxt, bufferedSOAPBody, bytesOut, format);
                } else {
                    element.serializeAndConsume(bytesOut, format);
                }
                return bytesOut.toByteArray();
            } else {
                element.serializeAndConsume(bytesOut, format);
                return bytesOut.toByteArray();
            }
        } catch (XMLStreamException e) {
            throw AxisFault.makeFault(e);
        } catch (FactoryConfigurationError e) {
            throw AxisFault.makeFault(e);
        } finally {
            if (log.isDebugEnabled()) {
                log.debug("end getBytes()");
            }
        }
    }

    public String getContentType(MessageContext msgCtxt, OMOutputFormat format,
                                 String soapActionString) {
        String encoding = format.getCharSetEncoding();
        String contentType = format.getContentType();
        if (log.isDebugEnabled()) {
            log.debug("contentType from the OMOutputFormat =" + contentType);
        }
         if (encoding != null && contentType != null &&
        		contentType.indexOf(HTTPConstants.MEDIA_TYPE_MULTIPART_RELATED)==-1) {
             contentType += "; charset=" + encoding;
         }

        // action header is not mandated in SOAP 1.2. So putting it, if
        // available
        if (!msgCtxt.isSOAP11() && (soapActionString != null)
                && !"".equals(soapActionString.trim())
                && !"\"\"".equals(soapActionString.trim())) {
            contentType = contentType + "; action=\"" + soapActionString+ "\"";
        }
        if (log.isDebugEnabled()) {
            log.debug("contentType returned =" + contentType);
        }
        return contentType;
    }

    public String formatSOAPAction(MessageContext msgCtxt, OMOutputFormat format,
                                   String soapActionString) {
        // if SOAP 1.2 we attach the soap action to the content-type
        // No need to set it as a header.
        if (msgCtxt.isSOAP11()) {
            if ("".equals(soapActionString)) {
                return "\"\"";
            } else {
                if (soapActionString != null
                        && !soapActionString.startsWith("\"")) {
                    // SOAPAction string must be a quoted string
                    soapActionString = "\"" + soapActionString + "\"";
                }
                return soapActionString;
            }
        }
        return null;
    }

    public URL getTargetAddress(MessageContext msgCtxt, OMOutputFormat format,
                                URL targetURL) throws AxisFault {

        // Check whether there is a template in the URL, if so we have to replace then with data
        // values and create a new target URL.
        targetURL = URLTemplatingUtil.getTemplatedURL(targetURL, msgCtxt, false);
        return targetURL;
    }

    private void writeSwAMessage(MessageContext msgCtxt,
                                 StringWriter bufferedSOAPBody, OutputStream outputStream,
                                 OMOutputFormat format) {
        if (log.isDebugEnabled()) {
            log.debug("start writeSwAMessage()");
        }
        Object property = msgCtxt
                .getProperty(Constants.Configuration.MM7_COMPATIBLE);
        boolean MM7CompatMode = false;
        if (property != null) {
            MM7CompatMode = JavaUtils.isTrueExplicitly(property);
        }
        if (!MM7CompatMode) {
            MIMEOutputUtils.writeSOAPWithAttachmentsMessage(bufferedSOAPBody,
                                                            outputStream,
                                                            msgCtxt.getAttachmentMap(), format);
        } else {
            String innerBoundary;
            String partCID;
            Object innerBoundaryProperty = msgCtxt
                    .getProperty(Constants.Configuration.MM7_INNER_BOUNDARY);
            if (innerBoundaryProperty != null) {
                innerBoundary = (String) innerBoundaryProperty;
            } else {
                innerBoundary = "innerBoundary"
                        + UUIDGenerator.getUUID().replace(':', '_');
            }
            Object partCIDProperty = msgCtxt
                    .getProperty(Constants.Configuration.MM7_PART_CID);
            if (partCIDProperty != null) {
                partCID = (String) partCIDProperty;
            } else {
                partCID = "innerCID"
                        + UUIDGenerator.getUUID().replace(':', '_');
            }
            MIMEOutputUtils.writeMM7Message(bufferedSOAPBody, outputStream,
                                            msgCtxt.getAttachmentMap(), format, partCID,
                                            innerBoundary);
        }
        if (log.isDebugEnabled()) {
            log.debug("end writeSwAMessage()");
        }
    }

}

Other Axis 2 examples (source code examples)

Here is a short list of links related to this Axis 2 SOAPMessageFormatter.java source code file:

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