Example usage for org.apache.http.entity ContentType getParameter

Introduction

In this page you can find the example usage for org.apache.http.entity ContentType getParameter.

Prototype

public String getParameter(String str) 

Source Link

Usage

From source file:com.mirth.connect.connectors.http.HttpMessageConverter.java

private static void processContent(DonkeyElement contentElement, Object content, ContentType contentType,
        boolean parseMultipart, BinaryContentTypeResolver resolver)
        throws DonkeyElementException, MessagingException, IOException {
    if (resolver == null) {
        resolver = defaultResolver;//from ww  w. j  a va  2  s.  c  o  m
    }

    if (parseMultipart && content instanceof MimeMultipart) {
        contentElement.setAttribute("multipart", "yes");
        MimeMultipart multipart = (MimeMultipart) content;

        String boundary = contentType.getParameter("boundary");
        if (StringUtils.isNotBlank(boundary)) {
            contentElement.setAttribute("boundary", boundary);
        }

        if (StringUtils.isNotEmpty(multipart.getPreamble())) {
            contentElement.addChildElement("Preamble", multipart.getPreamble());
        }

        for (int partIndex = 0; partIndex < multipart.getCount(); partIndex++) {
            BodyPart part = multipart.getBodyPart(partIndex);
            DonkeyElement partElement = contentElement.addChildElement("Part");
            DonkeyElement headersElement = partElement.addChildElement("Headers");
            ContentType partContentType = contentType;

            for (Enumeration<javax.mail.Header> en = part.getAllHeaders(); en.hasMoreElements();) {
                javax.mail.Header header = en.nextElement();
                headersElement.addChildElement(header.getName(), header.getValue());

                if (header.getName().equalsIgnoreCase("Content-Type")) {
                    try {
                        partContentType = ContentType.parse(header.getValue());
                    } catch (RuntimeException e) {
                    }
                }
            }

            processContent(partElement.addChildElement("Content"), part.getContent(), partContentType, true,
                    resolver);
        }
    } else {
        contentElement.setAttribute("multipart", "no");
        String charset = getDefaultHttpCharset(
                contentType.getCharset() != null ? contentType.getCharset().name() : null);

        // Call the resolver to determine if the content should be Base64 encoded
        if (resolver.isBinaryContentType(contentType)) {
            contentElement.setAttribute("encoding", "Base64");
            byte[] contentByteArray = null;

            if (content instanceof StreamSource) {
                StreamSource streamSource = (StreamSource) content;
                if (streamSource.getInputStream() != null) {
                    contentByteArray = IOUtils.toByteArray(streamSource.getInputStream());
                } else if (streamSource.getReader() != null) {
                    contentByteArray = IOUtils.toString(streamSource.getReader()).getBytes(charset);
                }
            } else if (content instanceof InputStream) {
                contentByteArray = IOUtils.toByteArray((InputStream) content);
            } else if (content instanceof byte[]) {
                contentByteArray = (byte[]) content;
            }

            if (contentByteArray == null) {
                contentByteArray = (content != null ? content.toString() : "").getBytes(charset);
            }

            contentElement.setTextContent(new String(Base64Util.encodeBase64(contentByteArray), "US-ASCII"));
        } else {
            String contentText = null;

            if (content instanceof StreamSource) {
                StreamSource streamSource = (StreamSource) content;
                if (streamSource.getInputStream() != null) {
                    contentText = IOUtils.toString(streamSource.getInputStream(), charset);
                } else if (streamSource.getReader() != null) {
                    contentText = IOUtils.toString(streamSource.getReader());
                }
            } else if (content instanceof InputStream) {
                contentText = IOUtils.toString((InputStream) content, charset);
            } else if (content instanceof byte[]) {
                contentText = new String((byte[]) content, charset);
            }

            if (contentText == null) {
                contentText = content != null ? content.toString() : "";
            }

            contentElement.setTextContent(contentText);
        }
    }
}

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