Examples of org.jboss.as.domain.http.server.multipart.BoundaryDelimitedInputStream

Package org.jboss.as.domain.http.server.multipart

Examples of org.jboss.as.domain.http.server.multipart.BoundaryDelimitedInputStream

org.jboss.as.domain.http.server.multipart.BoundaryDelimitedInputStream
BoundaryDelimitedInputStream encapsulates a stream that is separated into different sections by a common boundary, such as a MIME multipart message. The full stream is referred to as the outer stream. Each boundary separated section in the outer stream is referred to as an inner stream. All read() methods will start from the first inner stream, returning -1 when a boundary is reached. Subsequent calls will then advance to the next stream, skipping the boundary. @author Jason T. Greene

        if (!matcher.matches())
            throw MESSAGES.invalidContentType(type);


        final String boundary = "--" + matcher.group(1);


        final BoundaryDelimitedInputStream stream = new BoundaryDelimitedInputStream(http.getRequestBody(), boundary.getBytes("US-ASCII"));


        // Eat preamble
        byte[] ignore = new byte[1024];
        while (stream.read(ignore) != -1) {}


        // From here on out a boundary is prefixed with a CRLF that should be skipped
        stream.setBoundary(("\r\n" + boundary).getBytes(US_ASCII));


        while (!stream.isOuterStreamClosed()) {
            // purposefully send the trailing CRLF to headers so that a headerless body can be detected
            MimeHeaderParser.ParseResult result = MimeHeaderParser.parseHeaders(stream);
            if (result.eof()) continue; // Skip content-less part


            Headers partHeaders = result.headers();
            String disposition = partHeaders.getFirst(CONTENT_DISPOSITION);
            if (disposition != null) {
                matcher = DISPOSITION_FILE.matcher(disposition);
                if (matcher.matches()) {
                    SeekResult seek = new SeekResult();
                    seek.fileName = matcher.group(1);
                    seek.stream = stream;


                    return seek;
                }
            }


            while (stream.read(ignore) != -1) {}
        }


        throw MESSAGES.invalidDeployment();
    }

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        if (!matcher.matches())
            throw MESSAGES.invalidContentType(type);


        final String boundary = "--" + matcher.group(1);


        final BoundaryDelimitedInputStream stream = new BoundaryDelimitedInputStream(http.getRequestBody(), boundary.getBytes("US-ASCII"));


        // Eat preamble
        byte[] ignore = new byte[1024];
        while (stream.read(ignore) != -1) {}


        // From here on out a boundary is prefixed with a CRLF that should be skipped
        stream.setBoundary(("\r\n" + boundary).getBytes(US_ASCII));


        while (!stream.isOuterStreamClosed()) {
            // purposefully send the trailing CRLF to headers so that a headerless body can be detected
            MimeHeaderParser.ParseResult result = MimeHeaderParser.parseHeaders(stream);
            if (result.eof()) continue; // Skip content-less part


            Headers partHeaders = result.headers();
            String disposition = partHeaders.getFirst(CONTENT_DISPOSITION);
            if (disposition != null) {
                matcher = DISPOSITION_FILE.matcher(disposition);
                if (matcher.matches()) {
                    SeekResult seek = new SeekResult();
                    seek.stream = stream;


                    return seek;
                }
            }


            while (stream.read(ignore) != -1) {}
        }


        throw MESSAGES.invalidDeployment();
    }

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        if (!matcher.matches())
            throw MESSAGES.invalidContentType(type);


        final String boundary = "--" + matcher.group(1);


        final BoundaryDelimitedInputStream stream = new BoundaryDelimitedInputStream(http.getRequestBody(), boundary.getBytes("US-ASCII"));


        // Eat preamble
        byte[] ignore = new byte[1024];
        while (stream.read(ignore) != -1) {}


        // From here on out a boundary is prefixed with a CRLF that should be skipped
        stream.setBoundary(("\r\n" + boundary).getBytes(US_ASCII));


        while (!stream.isOuterStreamClosed()) {
            // purposefully send the trailing CRLF to headers so that a headerless body can be detected
            MimeHeaderParser.ParseResult result = MimeHeaderParser.parseHeaders(stream);
            if (result.eof()) continue; // Skip content-less part


            Headers partHeaders = result.headers();
            String disposition = partHeaders.getFirst(CONTENT_DISPOSITION);
            if (disposition != null) {
                matcher = DISPOSITION_FILE.matcher(disposition);
                if (matcher.matches()) {
                    SeekResult seek = new SeekResult();
                    seek.fileName = matcher.group(1);
                    seek.stream = stream;


                    return seek;
                }
            }


            while (stream.read(ignore) != -1) {}
        }


        throw MESSAGES.invalidDeployment();
    }

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     * @param http The <code>HttpExchange</code> object containing POST request data.
     * @return The temporary file containing the extracted POST data.
     * @throws IOException if an error occurs while attempting to extract the POST request data.
     */
    private File extractPostContent(final HttpExchange http) throws IOException {
        final BoundaryDelimitedInputStream iStream = new BoundaryDelimitedInputStream(http.getRequestBody(), POST_BOUNDARY);
        final File tempUploadFile = File.createTempFile("upload", ".tmp", serverTempDir);
        final BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(tempUploadFile));


        final byte[] buffer = new byte[UPLOAD_BUFFER_SIZE];
        boolean isDeploymentPart = false;


        try {
            // Read from the stream until the deployment is found in the POST data.
            while (!isDeploymentPart && !iStream.isOuterStreamClosed()) {
                int numRead = 0;


                // Read the POST section header from the inner stream.
                final MultipartHeader header = readHeader(iStream);


                if(header != null) {
                    // Determine if the current section is a deployment file upload.
                    isDeploymentPart = MULTIPART_FORM_DATA_CONTENT_TYPE.equals(header.getContentType());


                    /*
                     *  Read the body following the header.  If it is the deployment,
                     *  write it to the temporary file.  Otherwise, discard the data.
                     */
                    while (numRead != -1) {
                        numRead = iStream.read(buffer);
                        if (numRead > 0 && isDeploymentPart) {
                            bos.write(buffer, 0, numRead);
                        }
                    }
                }

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        if (!matcher.matches())
            throw MESSAGES.invalidContentType(type);


        final String boundary = "--" + matcher.group(1);


        final BoundaryDelimitedInputStream stream = new BoundaryDelimitedInputStream(http.getRequestBody(), boundary.getBytes("US-ASCII"));


        // Eat preamble
        byte[] ignore = new byte[1024];
        while (stream.read(ignore) != -1) {}


        // From here on out a boundary is prefixed with a CRLF that should be skipped
        stream.setBoundary(("\r\n" + boundary).getBytes(US_ASCII));


        while (!stream.isOuterStreamClosed()) {
            // purposefully send the trailing CRLF to headers so that a headerless body can be detected
            MimeHeaderParser.ParseResult result = MimeHeaderParser.parseHeaders(stream);
            if (result.eof()) continue; // Skip content-less part


            Headers partHeaders = result.headers();
            String disposition = partHeaders.getFirst(CONTENT_DISPOSITION);
            if (disposition != null) {
                matcher = DISPOSITION_FILE.matcher(disposition);
                if (matcher.matches()) {
                    SeekResult seek = new SeekResult();
                    seek.stream = stream;


                    return seek;
                }
            }


            while (stream.read(ignore) != -1) {}
        }


        throw MESSAGES.invalidDeployment();
    }

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        if (!matcher.matches())
            throw MESSAGES.invalidContentType(type);


        final String boundary = "--" + matcher.group(1);


        final BoundaryDelimitedInputStream stream = new BoundaryDelimitedInputStream(http.getRequestBody(), boundary.getBytes("US-ASCII"));


        // Eat preamble
        byte[] ignore = new byte[1024];
        while (stream.read(ignore) != -1) {}


        // From here on out a boundary is prefixed with a CRLF that should be skipped
        stream.setBoundary(("\r\n" + boundary).getBytes(US_ASCII));


        while (!stream.isOuterStreamClosed()) {
            // purposefully send the trailing CRLF to headers so that a headerless body can be detected
            MimeHeaderParser.ParseResult result = MimeHeaderParser.parseHeaders(stream);
            if (result.eof()) continue; // Skip content-less part


            Headers partHeaders = result.headers();
            String disposition = partHeaders.getFirst(CONTENT_DISPOSITION);
            if (disposition != null) {
                matcher = DISPOSITION_FILE.matcher(disposition);
                if (matcher.matches()) {
                    SeekResult seek = new SeekResult();
                    seek.fileName = matcher.group(1);
                    seek.stream = stream;


                    return seek;
                }
            }


            while (stream.read(ignore) != -1) {}
        }


        throw MESSAGES.invalidDeployment();
    }

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     * @param http The <code>HttpExchange</code> object containing POST request data.
     * @return The temporary file containing the extracted POST data.
     * @throws IOException if an error occurs while attempting to extract the POST request data.
     */
    private File extractPostContent(final HttpExchange http) throws IOException {
        final BoundaryDelimitedInputStream iStream = new BoundaryDelimitedInputStream(http.getRequestBody(), POST_BOUNDARY);
        final File tempUploadFile = File.createTempFile("upload", ".tmp", serverTempDir);
        final BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(tempUploadFile));


        final byte[] buffer = new byte[UPLOAD_BUFFER_SIZE];
        boolean isDeploymentPart = false;


        try {
            // Read from the stream until the deployment is found in the POST data.
            while (!isDeploymentPart && !iStream.isOuterStreamClosed()) {
                int numRead = 0;


                // Read the POST section header from the inner stream.
                final MultipartHeader header = readHeader(iStream);


                if(header != null) {
                    // Determine if the current section is a deployment file upload.
                    isDeploymentPart = MULTIPART_FORM_DATA_CONTENT_TYPE.equals(header.getContentType());


                    /*
                     *  Read the body following the header.  If it is the deployment,
                     *  write it to the temporary file.  Otherwise, discard the data.
                     */
                    while (numRead != -1) {
                        numRead = iStream.read(buffer);
                        if (numRead > 0 && isDeploymentPart) {
                            bos.write(buffer, 0, numRead);
                        }
                    }
                }

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        if (!matcher.matches())
            throw new IllegalArgumentException("Invalid content type provided: " + type);


        final String boundary = "--" + matcher.group(1);


        final BoundaryDelimitedInputStream stream = new BoundaryDelimitedInputStream(http.getRequestBody(), boundary.getBytes("US-ASCII"));


        // Eat preamble
        byte[] ignore = new byte[1024];
        while (stream.read(ignore) != -1) {}


        // From here on out a boundary is prefixed with a CRLF that should be skipped
        stream.setBoundary(("\r\n" + boundary).getBytes(US_ASCII));


        while (!stream.isOuterStreamClosed()) {
            // purposefully send the trailing CRLF to headers so that a headerless body can be detected
            MimeHeaderParser.ParseResult result = MimeHeaderParser.parseHeaders(stream);
            if (result.eof()) continue; // Skip content-less part


            Headers partHeaders = result.headers();
            String disposition = partHeaders.getFirst(CONTENT_DISPOSITION);
            if (disposition != null) {
                matcher = DISPOSITION_FILE.matcher(disposition);
                if (matcher.matches()) {
                    SeekResult seek = new SeekResult();
                    seek.fileName = matcher.group(1);
                    seek.stream = stream;


                    return seek;
                }
            }


            while (stream.read(ignore) != -1) {}
        }


        throw new IllegalArgumentException("Request did not contain a deployment");
    }

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        if (!matcher.matches())
            throw new IllegalArgumentException("Invalid content type provided: " + type);


        final String boundary = "--" + matcher.group(1);


        final BoundaryDelimitedInputStream stream = new BoundaryDelimitedInputStream(http.getRequestBody(), boundary.getBytes("US-ASCII"));


        // Eat preamble
        byte[] ignore = new byte[1024];
        while (stream.read(ignore) != -1) {}


        // From here on out a boundary is prefixed with a CRLF that should be skipped
        stream.setBoundary(("\r\n" + boundary).getBytes("US-ASCII"));


        while (!stream.isOuterStreamClosed()) {
            // purposefully send the trailing CRLF to headers so that a headerless body can be detected
            MimeHeaderParser.ParseResult result = MimeHeaderParser.parseHeaders(stream);
            if (result.eof()) continue; // Skip content-less part


            Headers partHeaders = result.headers();
            String disposition = partHeaders.getFirst(CONTENT_DISPOSITION);
            if (disposition != null) {
                matcher = DISPOSITION_FILE.matcher(disposition);
                if (matcher.matches()) {
                    SeekResult seek = new SeekResult();
                    seek.fileName = matcher.group(1);
                    seek.stream = stream;


                    return seek;
                }
            }


            while (stream.read(ignore) != -1) {}
        }


        throw new IllegalArgumentException("Request did not contain a deployment");
    }

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