Java ByteOutputStream类代码示例

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入依赖的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; //导入依赖的package包/类
/**
 * Compress the string with ZIP method.
 * @param content
 * @return
 */
public static byte[] compressString(String entryName, String content) {
	try {
		ByteOutputStream bos = new ByteOutputStream(10000);
		ZipOutputStream zos = new ZipOutputStream(bos);
		ZipEntry entry = new ZipEntry(entryName);
		zos.putNextEntry(entry);
		zos.write(content.getBytes("utf8"));
		zos.flush();
		zos.close();
		byte[] fileBytes = new byte[bos.size()];
		System.arraycopy(bos.getBytes(), 0, fileBytes, 0, fileBytes.length);
		return fileBytes;
	} catch (IOException e) {
		logger.warn("Failed to zip string.", e);
	}
	return null;
}
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入依赖的package包/类
/**
 * 转为xml串
 * @param obj
 * @return
 */
public String toXML(Object obj){
	String result = null;
	try {
		JAXBContext context = JAXBContext.newInstance(obj.getClass());
		Marshaller m = context.createMarshaller();
		m.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");
		m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
		m.setProperty(Marshaller.JAXB_FRAGMENT, true);// 去掉报文头
	    OutputStream os = new ByteOutputStream();
		StringWriter writer = new StringWriter();
		XMLSerializer serializer = getXMLSerializer(os);
		m.marshal(obj, serializer.asContentHandler());
		result = os.toString();
	} catch (Exception e) {
		e.printStackTrace();
	}
	logger.info("response text:" + result);
	return result;
}
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入依赖的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; //导入依赖的package包/类
private int readBody(
    InputStream is, byte[] pattern, long[] posVector,
    ByteOutputStream baos, SharedInputStream sin)
    throws Exception {
    if (!find(is, pattern, posVector, baos, sin)) {
        throw new Exception(
        "Missing boundary delimitier while reading Body Part");
    }
    return b;
}
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入依赖的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; //导入依赖的package包/类
private int readBody(
        InputStream is, byte[] pattern, long[] posVector,
        ByteOutputStream baos, SharedInputStream sin)
        throws Exception {
    if (!find(is, pattern, posVector, baos, sin)) {
        throw new Exception(
                "Missing boundary delimitier while reading Body Part");
    }
    return b;
}
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入依赖的package包/类
private void writeXmlDocumentToVirtualFile(VirtualFile pom, Document pomDocument) throws TransformerConfigurationException, TransformerException, IOException {
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    Transformer transformer = transformerFactory.newTransformer();
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
    DOMSource source = new DOMSource(pomDocument);

    ByteOutputStream bytes = new ByteOutputStream();

    StreamResult result = new StreamResult(bytes);
    transformer.transform(source, result);
    VfsUtil.saveText(pom, bytes.toString());
}
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入依赖的package包/类
public static byte[] compressStringZlib(String content) {
	try {
		ByteOutputStream bos = new ByteOutputStream(10000);
		DeflaterOutputStream zos = new DeflaterOutputStream(bos);
		zos.write(content.getBytes("utf8"));
		zos.flush();
		zos.close();
		byte[] fileBytes = new byte[bos.size()];
		System.arraycopy(bos.getBytes(), 0, fileBytes, 0, fileBytes.length);
		return fileBytes;
	} catch (IOException e) {
		logger.warn("Failed to zip string.", e);
	}
	return null;
}
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入依赖的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; //导入依赖的package包/类
public void writeXmlDocumentToVirtualFile(VirtualFile pom, Document pomDocument) {

        RunnableHelper.runWriteCommand(projectHandle, new Runnable() {
            @Override
            public void run() {
                try {
                    TransformerFactory transformerFactory = TransformerFactory.newInstance();
                    Transformer transformer = transformerFactory.newTransformer();
                    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
                    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
                    DOMSource source = new DOMSource(pomDocument);

                    ByteOutputStream bytes = new ByteOutputStream();

                    StreamResult result = new StreamResult(bytes);
                    transformer.transform(source, result);

                    VfsUtil.saveText(pom, bytes.toString());

                } catch (TransformerException tfe) {
                    tfe.printStackTrace();

                } catch (Exception ex) {
                    ex.printStackTrace();
                }
            }
        });
    }
 

import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream; //导入依赖的package包/类
public InputStream getContentAsStream() throws IOException {
    if (source != null) {
        InputStream is = null;

        // Allow message to be transcode if so requested
        if (source instanceof StreamSource && !isFastInfoset()) {
            is = ((StreamSource) source).getInputStream();
        }
        else if (FastInfosetReflection.isFastInfosetSource(source) &&
            isFastInfoset())
        {
            try {
                // InputStream is = source.getInputStream()
                is = FastInfosetReflection.FastInfosetSource_getInputStream(source);
            }
            catch (Exception e) {
                throw new IOException(e.toString());
            }
        }

        if (is != null) {
            if (lazyContentLength) {
                return is;
            }
            if (!(is instanceof ByteInputStream)) {
                log.severe("SAAJ0546.soap.stream.incorrect.type");
                throw new IOException("Internal error: stream not of the right type");
            }
            return (ByteInputStream) is;
        }
        // need to do something here for reader...
        // for now we'll see if we can fallback...
    }

    ByteOutputStream b = new ByteOutputStream();

    Envelope env = null;

    try {
        env = (Envelope) getEnvelope();
        env.output(b, isFastInfoset());
    }
    catch (SOAPException soapException) {
        log.severe("SAAJ0547.soap.cannot.externalize");
        throw new SOAPIOException(
        "SOAP exception while trying to externalize: ",
        soapException);
    }

    return b.newInputStream();
}