Example usage for org.springframework.messaging.simp.stomp StompHeaderAccessor addNativeHeader

Introduction

In this page you can find the example usage for org.springframework.messaging.simp.stomp StompHeaderAccessor addNativeHeader.

Prototype

public void addNativeHeader(String name, @Nullable String value) 

Source Link

Document

Add the specified native header value to existing values.

Usage

From source file:org.springframework.messaging.simp.stomp.StompDecoder.java

private void readHeaders(ByteBuffer byteBuffer, StompHeaderAccessor headerAccessor) {
    while (true) {
        ByteArrayOutputStream headerStream = new ByteArrayOutputStream(256);
        boolean headerComplete = false;
        while (byteBuffer.hasRemaining()) {
            if (tryConsumeEndOfLine(byteBuffer)) {
                headerComplete = true;/*from  w  w w.  jav a 2  s . com*/
                break;
            }
            headerStream.write(byteBuffer.get());
        }
        if (headerStream.size() > 0 && headerComplete) {
            String header = new String(headerStream.toByteArray(), StandardCharsets.UTF_8);
            int colonIndex = header.indexOf(':');
            if (colonIndex <= 0) {
                if (byteBuffer.remaining() > 0) {
                    throw new StompConversionException(
                            "Illegal header: '" + header + "'. A header must be of the form <name>:[<value>].");
                }
            } else {
                String headerName = unescape(header.substring(0, colonIndex));
                String headerValue = unescape(header.substring(colonIndex + 1));
                try {
                    headerAccessor.addNativeHeader(headerName, headerValue);
                } catch (InvalidMimeTypeException ex) {
                    if (byteBuffer.remaining() > 0) {
                        throw ex;
                    }
                }
            }
        } else {
            break;
        }
    }
}

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