public static void checkRequestHasContentLengthOrChunkedEncoding(
HttpMessage request, String message) {
boolean chunked = "chunked".equals(request.getFirstHeaderOrNull("Transfer-Encoding"));
checkArgument(
request.getPayload() == null
|| chunked
|| request.getPayload().getContentMetadata().getContentLength() != null,
message);
}
public static Long attemptToParseSizeAndRangeFromHeaders(HttpMessage from) throws HttpException {
String contentRange = from.getFirstHeaderOrNull("Content-Range");
if (contentRange == null && from.getPayload() != null) {
return from.getPayload().getContentMetadata().getContentLength();
} else if (contentRange != null) {
return Long.parseLong(contentRange.substring(contentRange.lastIndexOf('/') + 1));
}
return null;
}
public static void wirePayloadIfEnabled(Wire wire, HttpMessage request) {
if (request.getPayload() != null && wire.enabled()) {
wire.output(request);
checkRequestHasContentLengthOrChunkedEncoding(
request,
"After wiring, the request has neither chunked encoding nor content length: " + request);
}
}
public static void releasePayload(HttpMessage from) {
if (from.getPayload() != null) from.getPayload().release();
}
private void logMessage(Logger logger, HttpMessage message, String prefix) {
for (Entry<String, String> header : message.getHeaders().entries()) {
if (header.getKey() != null)
logger.debug("%s %s: %s", prefix, header.getKey(), header.getValue());
}
if (message.getPayload() != null) {
if (message.getPayload().getContentMetadata().getContentType() != null)
logger.debug(
"%s %s: %s",
prefix, CONTENT_TYPE, message.getPayload().getContentMetadata().getContentType());
if (message.getPayload().getContentMetadata().getContentLength() != null)
logger.debug(
"%s %s: %s",
prefix, CONTENT_LENGTH, message.getPayload().getContentMetadata().getContentLength());
byte[] md5 = message.getPayload().getContentMetadata().getContentMD5();
if (md5 != null) logger.debug("%s %s: %s", prefix, CONTENT_MD5, base64().encode(md5));
if (message.getPayload().getContentMetadata().getContentDisposition() != null)
logger.debug(
"%s %s: %s",
prefix,
CONTENT_DISPOSITION,
message.getPayload().getContentMetadata().getContentDisposition());
if (message.getPayload().getContentMetadata().getContentEncoding() != null)
logger.debug(
"%s %s: %s",
prefix,
CONTENT_ENCODING,
message.getPayload().getContentMetadata().getContentEncoding());
if (message.getPayload().getContentMetadata().getContentLanguage() != null)
logger.debug(
"%s %s: %s",
prefix,
CONTENT_LANGUAGE,
message.getPayload().getContentMetadata().getContentLanguage());
if (message.getPayload().getContentMetadata().getExpires() != null)
logger.debug(
"%s %s: %s", prefix, EXPIRES, message.getPayload().getContentMetadata().getExpires());
}
}