import com.sun.xml.internal.messaging.saaj.packaging.mime.Header; //导入依赖的package包/类
public static void copyMimeHeaders(MimeBodyPart mbp, AttachmentPartImpl ap)
    throws SOAPException {
    try {
        List hdr = mbp.getAllHeaders();
        int sz = hdr.size();
        for( int i=0; i<sz; i++ ) {
            Header h = (Header)hdr.get(i);
            if(h.getName().equalsIgnoreCase("Content-Type"))
                continue;   // skip
            ap.addMimeHeader(h.getName(), h.getValue());
        }
    } catch (Exception ex) {
        log.severe("SAAJ0506.soap.cannot.copy.mime.hdrs.into.attachment");
        throw new SOAPExceptionImpl(
            "Unable to copy MIME headers into attachment",
            ex);
    }
}
 

import com.sun.xml.internal.messaging.saaj.packaging.mime.Header; //导入依赖的package包/类
public AttachmentPartImpl(MIMEPart part) {
    headers = new MimeHeaders();
    mimePart = part;
    List<? extends com.sun.xml.internal.org.jvnet.mimepull.Header> hdrs = part.getAllHeaders();
    for (com.sun.xml.internal.org.jvnet.mimepull.Header hd : hdrs) {
        headers.addHeader(hd.getName(), hd.getValue());
    }
}
 

import com.sun.xml.internal.messaging.saaj.packaging.mime.Header; //导入依赖的package包/类
private void setMimeHeaders(SOAPPart soapPart,
        MimeBodyPart soapMessagePart) throws Exception {

    // first remove the existing content-type
    soapPart.removeAllMimeHeaders();
    // add everything present in soapMessagePart
    List headers = soapMessagePart.getAllHeaders();
    int sz = headers.size();
    for( int i=0; i<sz; i++ ) {
        Header h = (Header) headers.get(i);
        soapPart.addMimeHeader(h.getName(), h.getValue());
    }
}
 

import com.sun.xml.internal.messaging.saaj.packaging.mime.Header; //导入依赖的package包/类
public MimeBodyPart(MIMEPart part) {
   mimePart = part;
   headers = new InternetHeaders();
   List<? extends com.sun.xml.internal.org.jvnet.mimepull.Header> hdrs = mimePart.getAllHeaders();
    for (com.sun.xml.internal.org.jvnet.mimepull.Header hd : hdrs) {
        headers.addHeader(hd.getName(), hd.getValue());
    }
}
 

import com.sun.xml.internal.messaging.saaj.packaging.mime.Header; //导入依赖的package包/类
/**
 * Return all the headers as an Enumeration of
 * {@link Header} objects.
 *
 * @return  Header objects
 */
public List<? extends Header> getAllHeaders() {
    return headers; // conceptually it should be read-only, but for performance reason I'm not wrapping it here
}
 

import com.sun.xml.internal.messaging.saaj.packaging.mime.Header; //导入依赖的package包/类
/**
 * Return all the headers from this Message as an Enumeration of
 * Header objects.
 */
public List<? extends Header> getAllHeaders() {
    return headers.getAllHeaders();
}