import com.sun.xml.internal.messaging.saaj.packaging.mime.internet.ContentType; //导入依赖的package包/类
public SOAPMessage createMessage(MimeHeaders headers, XMLStreamReader reader) throws SOAPException, IOException {
    String contentTypeString = MessageImpl.getContentType(headers);

    if (listener != null) {
        throw new SOAPException("Listener OutputStream is not supported with XMLStreamReader");
    }

    try {
        ContentType contentType = new ContentType(contentTypeString);
        int stat = MessageImpl.identifyContentType(contentType);

        if (MessageImpl.isSoap1_1Content(stat)) {
            return new Message1_1Impl(headers,contentType,stat,reader);
        } else if (MessageImpl.isSoap1_2Content(stat)) {
            return new Message1_2Impl(headers,contentType,stat,reader);
        } else {
            log.severe("SAAJ0530.soap.unknown.Content-Type");
            throw new SOAPExceptionImpl("Unrecognized Content-Type");
        }
    } catch (ParseException e) {
        log.severe("SAAJ0531.soap.cannot.parse.Content-Type");
        throw new SOAPExceptionImpl(
            "Unable to parse content type: " + e.getMessage());
    }
}
 

import com.sun.xml.internal.messaging.saaj.packaging.mime.internet.ContentType; //导入依赖的package包/类
/**
 * Return the content.
 */
public Object getContent(DataSource ds) {
    try {
        return new MimeMultipart(
            ds, new ContentType(ds.getContentType()));
    } catch (Exception e) {
        return null;
    }
}
 

import com.sun.xml.internal.messaging.saaj.packaging.mime.internet.ContentType; //导入依赖的package包/类
private String getCharset(String type) {
    try {
        ContentType ct = new ContentType(type);
        String charset = ct.getParameter("charset");
        if (charset == null)
            // If the charset parameter is absent, use US-ASCII.
            charset = "us-ascii";
        return MimeUtility.javaCharset(charset);
    } catch (Exception ex) {
        return null;
    }
}
 

import com.sun.xml.internal.messaging.saaj.packaging.mime.internet.ContentType; //导入依赖的package包/类
/**
 * Return the content.
 *
 * @param ds The DataSource
 * @return content
 */
@Override
public Object getContent(DataSource ds) {
    try {
        return new MimeMultipart(
            ds, new ContentType(ds.getContentType()));
    } catch (Exception e) {
        return null;
    }
}
 

import com.sun.xml.internal.messaging.saaj.packaging.mime.internet.ContentType; //导入依赖的package包/类
public Message1_1Impl(MimeHeaders headers, ContentType ct, int stat, InputStream in)
    throws SOAPExceptionImpl {
    super(headers,ct,stat,in);
}
 

import com.sun.xml.internal.messaging.saaj.packaging.mime.internet.ContentType; //导入依赖的package包/类
public Message1_2Impl(MimeHeaders headers, ContentType ct, int stat, InputStream in)
    throws SOAPExceptionImpl {
    super(headers,ct,stat,in);
}