if (crawlData != null && encoding != null
&& encoding.equalsIgnoreCase("gzip")) {
int compressedSize = crawlData.length;
try {
UnzipResult result = GZIPUtils.unzipBestEffort(crawlData,2 << 20);
crawlData = result.data;
crawlDataOffset = 0;
crawlDataLen = result.data.length;