构建soap request 和 soap response（转）

import java.io.File;

import javax.xml.soap.*;
import javax.xml.transform.*;
import javax.xml.transform.stream.*;

import org.apache.commons.codec.binary.Base64;
import org.apache.commons.io.FileUtils;

public class SOAPClientSAAJ {

    public static void main(String args[]) {
        try {
            SOAPConnectionFactory soapConnectionFactory = SOAPConnectionFactory.newInstance();
            SOAPConnection soapConnection = soapConnectionFactory.createConnection();

            String url = "http://test-wordtopdf.ucredit.com/WordToPDF.asmx";
            byte[] bytes = FileUtils.readFileToByteArray(new File("d:/template.docx"));
            SOAPMessage soapResponse = soapConnection.call(createSOAPRequest(bytes), url);

            printSOAPResponse(soapResponse);

            soapConnection.close();
        } catch (Exception e) {
            System.err.println("Error occurred while sending SOAP Request to Server");
            e.printStackTrace();
        }
    }

    private static SOAPMessage createSOAPRequest(byte[] bytes) throws Exception {
        MessageFactory messageFactory = MessageFactory.newInstance();
        SOAPMessage soapMessage = messageFactory.createMessage();
        SOAPPart soapPart = soapMessage.getSOAPPart();

        String serverURI = "http://tempuri.org/";

        // SOAP Envelope
        SOAPEnvelope envelope = soapPart.getEnvelope();
        envelope.addNamespaceDeclaration("tem", serverURI);

        // SOAP Body
        SOAPBody soapBody = envelope.getBody();
        SOAPElement soapBodyElem = soapBody.addChildElement("WordToPDFReturnByteStream", "tem");
        SOAPElement soapBodyElem1 = soapBodyElem.addChildElement("wordByte", "tem");
        String wordByte=Base64.encodeBase64String(bytes);
        soapBodyElem1.addTextNode(wordByte);

        MimeHeaders headers = soapMessage.getMimeHeaders();
        headers.addHeader("SOAPAction", serverURI  + "WordToPDFReturnByteStream");

        soapMessage.saveChanges();

        System.out.print("Request SOAP Message = ");
        soapMessage.writeTo(System.out);
        System.out.println();

        return soapMessage;
    }

    private static void printSOAPResponse(SOAPMessage soapResponse) throws Exception {
        TransformerFactory transformerFactory = TransformerFactory.newInstance();
        Transformer transformer = transformerFactory.newTransformer();
        Source sourceContent = soapResponse.getSOAPPart().getContent();
        System.out.print("\nResponse SOAP Message = ");
        StreamResult result = new StreamResult(System.out);
        transformer.transform(sourceContent, result);
    }

}