/*
* 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.jaxws.provider;
import javax.imageio.IIOImage;
import javax.imageio.ImageWriter;
import javax.imageio.stream.ImageOutputStream;
import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPConstants;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPMessage;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.OutputStream;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.Iterator;
/**
* This will serve as a helper class for attachments utility methods. All methods
* are intended to be referenced staticly.
*
*/
public class AttachmentUtil {
public static final String SOAP11_NAMESPACE = "http://schemas.xmlsoap.org/soap/envelope";
public static final String SOAP12_NAMESPACE = "http://www.w3.org/2003/05/soap-envelope";
public static final String MU_TEXT = "soap message mustUnderstand header request";
public static final String MU_TEXT2 = "soap message mustUnderstand header request 2";
public static final String UNDERSTOOD_MU_TEXT = "understood headers soap message mustUnderstand header request";
public static final String TEXT = "soap message request";
public static final String VALUE = "value";
public static final String VALUE_NODE = "<"+VALUE+">";
public static final String VALUE_NODE_SLASH = "</"+VALUE+">";
public static final String XML_HEADER = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
public static final String MUHEADER_CLIENT = "ns1:muclient";
public static final String MUHEADER_SERVER = "ns1:muserver";
public static final String MUHEADER_CLIENT2 = "ns1:muclient2";
public static final String MUHEADER_SERVER2 = "ns1:muserver2";
public static final String MUHEADER_CLIENT_UNDERSTOOD = "ns1:muclientunderstood";
public static final String MUHEADER_SERVER_UNDERSTOOD = "ns1:muserverunderstood";
public static final String msgEnvMU =
"<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\">" +
"<soapenv:Header>" +
"<"+MUHEADER_CLIENT+" xmlns:ns1=\"http://ws.apache.org/axis2\" soapenv:mustUnderstand=\"1\">MUinfo</"+MUHEADER_CLIENT+">" +
"</soapenv:Header>" +
"<soapenv:Body>" +
"<ns1:invoke xmlns:ns1=\"http://ws.apache.org/axis2\">" +
VALUE_NODE +
MU_TEXT +
VALUE_NODE_SLASH +
"</ns1:invoke>" +
"</soapenv:Body>" +
"</soapenv:Envelope>";
// Similar to msgEnvMU but has two Header elements marked as mustUnderstand
public static final String msgEnvMU2 = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\">" +
"<soapenv:Header>" +
"<"+MUHEADER_CLIENT+" xmlns:ns1=\"http://ws.apache.org/axis2\" soapenv:mustUnderstand=\"1\">MUinfo</"+MUHEADER_CLIENT+">" +
"<"+MUHEADER_CLIENT2+" xmlns:ns1=\"http://ws.apache.org/axis2\" soapenv:mustUnderstand=\"1\">MUinfo2</"+MUHEADER_CLIENT2+">" +
"</soapenv:Header>" +
"<soapenv:Body>" +
"<ns1:invoke xmlns:ns1=\"http://ws.apache.org/axis2\">" +
VALUE_NODE +
MU_TEXT2 +
VALUE_NODE_SLASH +
"</ns1:invoke>" +
"</soapenv:Body>" +
"</soapenv:Envelope>";
public static final String msgEnv =
"<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\">" +
"<soapenv:Body>" +
"<ns1:invoke xmlns:ns1=\"http://ws.apache.org/axis2\">" +
VALUE_NODE +
MU_TEXT +
VALUE_NODE_SLASH +
"</ns1:invoke>" +
"</soapenv:Body>" +
"</soapenv:Envelope>";
public static final String msgEnv2 = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\">" +
"<soapenv:Body>" +
"<ns1:invoke xmlns:ns1=\"http://ws.apache.org/axis2\">" +
VALUE_NODE +
MU_TEXT2 +
VALUE_NODE_SLASH +
"</ns1:invoke>" +
"</soapenv:Body>" +
"</soapenv:Envelope>";
public static final String msgEnvPlain =
"<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\">" +
"<soapenv:Body>" +
"<ns1:invoke xmlns:ns1=\"http://ws.apache.org/axis2\">" +
VALUE_NODE +
TEXT +
VALUE_NODE_SLASH +
"</ns1:invoke>" +
"</soapenv:Body>" +
"</soapenv:Envelope>";
public static final String msgEnvMU_understood =
"<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\">" +
"<soapenv:Header>" +
"<"+MUHEADER_CLIENT_UNDERSTOOD+" xmlns:ns1=\"http://ws.apache.org/axis2\" soapenv:mustUnderstand=\"1\">MUinfo</"+MUHEADER_CLIENT_UNDERSTOOD+">" +
"</soapenv:Header>" +
"<soapenv:Body>" +
"<ns1:invoke xmlns:ns1=\"http://ws.apache.org/axis2\">" +
VALUE_NODE +
UNDERSTOOD_MU_TEXT +
VALUE_NODE_SLASH +
"</ns1:invoke>" +
"</soapenv:Body>" +
"</soapenv:Envelope>";
public static final String msgEnv_understood =
"<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\">" +
"<soapenv:Body>" +
"<ns1:invoke xmlns:ns1=\"http://ws.apache.org/axis2\">" +
VALUE_NODE +
UNDERSTOOD_MU_TEXT +
VALUE_NODE_SLASH +
"</ns1:invoke>" +
"</soapenv:Body>" +
"</soapenv:Envelope>";
/**
* Store a given image to an Image output stream
* @param mimeType
* @param image
* @param os
* @throws Exception
*/
public static void storeImage(String mimeType, Image image, OutputStream os) throws Exception {
ImageWriter imageWriter = null;
BufferedImage bufferedImage = (BufferedImage) image;
Iterator iterator = javax.imageio.ImageIO.getImageWritersByMIMEType(mimeType);
if (iterator.hasNext()) {
imageWriter = (ImageWriter) iterator.next();
}
ImageOutputStream ios = javax.imageio.ImageIO.createImageOutputStream(os);
imageWriter.setOutput(ios);
imageWriter.write(new IIOImage(bufferedImage, null, null));
ios.flush();
imageWriter.dispose();
}
/**
* Adapter method used to convert any type of Source to a String
*
* @param input
* @return
*/
public static String toString(Source input) {
if (input == null)
return null;
StringWriter writer = new StringWriter();
Transformer trasformer;
try {
trasformer = TransformerFactory.newInstance().newTransformer();
Result result = new StreamResult(writer);
trasformer.transform(input, result);
} catch (Exception e) {
return null;
}
return writer.getBuffer().toString();
}
/**
* Adapter method used to convert any type of SOAPMessage to a String
*
* @param input
* @return
*/
public static String toString(SOAPMessage input) {
if (input == null)
return null;
Source result = null;
try {
result = input.getSOAPPart().getContent();
} catch (SOAPException e) {
e.printStackTrace();
}
return toString(result);
}
/**
* Method used to convert Strings to SOAPMessages
*
* @param msgString
* @return
*/
public static SOAPMessage toSOAPMessage(String msgString) {
if (msgString == null) return null;
SOAPMessage message = null;
try {
MessageFactory factory = null;
// Force the usage of specific MesasgeFactories
if (msgString.indexOf(SOAP11_NAMESPACE) >= 0) {
factory = MessageFactory.newInstance(SOAPConstants.SOAP_1_1_PROTOCOL);
} else {
factory = MessageFactory.newInstance(SOAPConstants.SOAP_1_2_PROTOCOL);
}
message = factory.createMessage();
message.getSOAPPart().setContent((Source) new StreamSource(new StringReader(msgString)));
message.saveChanges();
} catch (SOAPException e) {
System.out.println("toSOAPMessage Exception encountered: " + e);
e.printStackTrace();
}
return message;
}
}