alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Axis 2 example source code file (RESTRequestEntity.java)

This example Axis 2 source code file (RESTRequestEntity.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, factoryconfigurationerror, io, ioexception, messagecontext, omoutputformat, omoutputformat, requestentity, restrequestentity, string, string, xmlstreamexception, xmlstreamexception

The Axis 2 RESTRequestEntity.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.axis2.AxisFault;
import org.apache.axis2.context.MessageContext;
import org.apache.commons.httpclient.methods.RequestEntity;

import javax.xml.stream.FactoryConfigurationError;
import javax.xml.stream.XMLStreamException;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;

public class RESTRequestEntity implements RequestEntity {
    private byte[] bytes;
    private String charSetEnc;
    private boolean chunked;
    private OMElement element;
    private MessageContext msgCtxt;
    private String soapActionString;
    private OMOutputFormat format;

    public RESTRequestEntity(OMElement element, boolean chunked,
                             MessageContext msgCtxt,
                             String charSetEncoding,
                             String soapActionString,
                             OMOutputFormat format) {
        this.element = element;
        this.chunked = chunked;
        this.msgCtxt = msgCtxt;
        this.charSetEnc = charSetEncoding;
        this.soapActionString = soapActionString;
        this.format = format;
    }

    private void handleOMOutput(OutputStream out, boolean doingMTOM)
            throws XMLStreamException {
        format.setDoOptimize(doingMTOM);
        element.serializeAndConsume(out, format);
    }

    public byte[] writeBytes() throws AxisFault {
        try {
            ByteArrayOutputStream bytesOut = new ByteArrayOutputStream();
            if (!format.isOptimized()) {
                OMOutputFormat format2 = new OMOutputFormat();
                format2.setCharSetEncoding(charSetEnc);
                element.serializeAndConsume(bytesOut, format2);
                return bytesOut.toByteArray();
            } else {
                format.setCharSetEncoding(charSetEnc);
                format.setDoOptimize(true);
                element.serializeAndConsume(bytesOut, format);
                return bytesOut.toByteArray();
            }
        } catch (XMLStreamException e) {
            throw AxisFault.makeFault(e);
        } catch (FactoryConfigurationError e) {
            throw AxisFault.makeFault(e);
        }
    }

    public void writeRequest(OutputStream out) throws IOException {
        try {
            if (chunked) {
                this.handleOMOutput(out, format.isDoingSWA());
            } else {
                if (bytes == null) {
                    bytes = writeBytes();
                }
                out.write(bytes);
            }
            out.flush();
        } catch (XMLStreamException e) {
            throw AxisFault.makeFault(e);
        } catch (FactoryConfigurationError e) {
            throw AxisFault.makeFault(e);
        } catch (IOException e) {
            throw AxisFault.makeFault(e);
        }
    }

    public long getContentLength() {
        try {
            if (chunked) {
                return -1;
            } else {
                if (bytes == null) {
                    bytes = writeBytes();
                }
                return bytes.length;
            }
        } catch (AxisFault e) {
            return -1;
        }
    }

    public String getContentType() {
        String encoding = format.getCharSetEncoding();
        String contentType = format.getContentType();
        if (encoding != null) {
            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 + "\";";
        }
        return contentType;
    }

    public boolean isRepeatable() {
        return true;
    }
}

Other Axis 2 examples (source code examples)

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

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.