Java ByteOutputStream.write方法代码示例

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入方法依赖的package包/类
/**
 * Constructs a MimeBodyPart by reading and parsing the data from
 * the specified input stream. The parser consumes data till the end
 * of the given input stream.  The input stream must start at the
 * beginning of a valid MIME body part and must terminate at the end
 * of that body part. <p>
 *
 * Note that the "boundary" string that delimits body parts must
 * <strong>not</strong> be included in the input stream. The intention
 * is that the MimeMultipart parser will extract each body part's bytes
 * from a multipart stream and feed them into this constructor, without
 * the delimiter strings.
 *
 * @param   is      the body part Input Stream
 */
public MimeBodyPart(InputStream is) throws MessagingException {
    if (!(is instanceof ByteArrayInputStream) &&
            !(is instanceof BufferedInputStream) &&
            !(is instanceof SharedInputStream))
        is = new BufferedInputStream(is);

    headers = new InternetHeaders(is);

    if (is instanceof SharedInputStream) {
        SharedInputStream sis = (SharedInputStream) is;
        contentStream = sis.newStream(sis.getPosition(), -1);
    } else {
        try {
            ByteOutputStream bos = new ByteOutputStream();
            bos.write(is);
            content = bos.getBytes();
            contentLength = bos.getCount();
        } catch (IOException ioex) {
            throw new MessagingException("Error reading input stream", ioex);
        }
    }

}
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入方法依赖的package包/类
public  void setBase64Content(InputStream content, String contentType)
    throws SOAPException {

    if (mimePart != null) {
        mimePart.close();
        mimePart = null;
    }
    dataHandler = null;
    InputStream decoded = null;
    try {
        decoded = MimeUtility.decode(content, "base64");
        InternetHeaders hdrs = new InternetHeaders();
        hdrs.setHeader("Content-Type", contentType);
        //TODO: reading the entire attachment here is ineffcient. Somehow the MimeBodyPart
        // Ctor with inputStream causes problems based on the InputStream
        // has markSupported()==true
        ByteOutputStream bos = new ByteOutputStream();
        bos.write(decoded);
        rawContent = new MimeBodyPart(hdrs, bos.getBytes(), bos.getCount());
        setMimeHeader("Content-Type", contentType);
    } catch (Exception e) {
        log.log(Level.SEVERE, "SAAJ0578.soap.attachment.setbase64content.exception", e);
        throw new SOAPExceptionImpl(e.getLocalizedMessage());
    } finally {
        try {
                decoded.close();
        } catch (IOException ex) {
            throw new SOAPException(ex);
        }
    }
}
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入方法依赖的package包/类
public void setRawContent(InputStream content, String contentType)
    throws SOAPException {
    if (mimePart != null) {
        mimePart.close();
        mimePart = null;
    }
    dataHandler = null;
    try {
        InternetHeaders hdrs = new InternetHeaders();
        hdrs.setHeader("Content-Type", contentType);
        //TODO: reading the entire attachment here is ineffcient. Somehow the MimeBodyPart
        // Ctor with inputStream causes problems based on whether the InputStream has
        // markSupported()==true or false
        ByteOutputStream bos = new ByteOutputStream();
        bos.write(content);
        rawContent = new MimeBodyPart(hdrs, bos.getBytes(), bos.getCount());
        setMimeHeader("Content-Type", contentType);
    } catch (Exception e) {
        log.log(Level.SEVERE, "SAAJ0576.soap.attachment.setrawcontent.exception", e);
        throw new SOAPExceptionImpl(e.getLocalizedMessage());
    } finally {
        try {
            content.close();
        } catch (IOException ex) {
            throw new SOAPException(ex);
        }
    }
}
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入方法依赖的package包/类
public void writeTo(OutputStream os)
        throws IOException, MessagingException {

    // inputStream was not null
    if (in != null) {
        contentType.setParameter("boundary", this.boundary);
    }

    String bnd = "--" + contentType.getParameter("boundary");
    for (int i = 0; i < parts.size(); i++) {
        OutputUtil.writeln(bnd, os); // put out boundary
        ((MimeBodyPart)parts.get(i)).writeTo(os);
        OutputUtil.writeln(os); // put out empty line
    }

    if (in != null) {
        OutputUtil.writeln(bnd, os); // put out boundary
        if ((os instanceof ByteOutputStream) && lazyAttachments) {
            ((ByteOutputStream)os).write(in);
        } else {
            ByteOutputStream baos = new ByteOutputStream(in.available());
            baos.write(in);
            baos.writeTo(os);
            // reset the inputstream so that we can support a
            //getAttachment later
            in = baos.newInputStream();
        }

        // this will endup writing the end boundary
    } else {
    // put out last boundary
        OutputUtil.writeAsAscii(bnd, os);
        OutputUtil.writeAsAscii("--", os);
    }
}
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入方法依赖的package包/类
/**
 *
 * @deprecated
 *      this is an expensive operation that require an additional
 *      buffer reallocation just to get the array of an exact size.
 *      Unless you absolutely need the exact size array, don't use this.
 *      Use {@link ByteOutputStream} and {@link ByteOutputStream#write(InputStream)}.
 */
public static byte[] getBytes(InputStream is) throws IOException {
    ByteOutputStream bos = new ByteOutputStream();
    try {
        bos.write(is);
    } finally {
        is.close();
    }
    return bos.toByteArray();
}
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入方法依赖的package包/类
public  void setBase64Content(InputStream content, String contentType)
    throws SOAPException {

    if (mimePart != null) {
        mimePart.close();
        mimePart = null;
    }
    dataHandler = null;
    InputStream decoded = null;
    try {
        decoded = MimeUtility.decode(content, "base64");
        InternetHeaders hdrs = new InternetHeaders();
        hdrs.setHeader("Content-Type", contentType);
        //TODO: reading the entire attachment here is ineffcient. Somehow the MimeBodyPart
        // Ctor with inputStream causes problems based on the InputStream
        // has markSupported()==true
        ByteOutputStream bos = new ByteOutputStream();
        bos.write(decoded);
        rawContent = new MimeBodyPart(hdrs, bos.getBytes(), bos.getCount());
        setMimeHeader("Content-Type", contentType);
    } catch (Exception e) {
        log.log(Level.SEVERE, "SAAJ0578.soap.attachment.setbase64content.exception", e);
        throw new SOAPExceptionImpl(e.getLocalizedMessage());
    } finally {
        try {
            decoded.close();
        } catch (IOException ex) {
            throw new SOAPException(ex);
        }
    }
}