if (DigestMap.get() == null)
DigestMap.set(new HashMap<String, ResponseCtx>());
}
private ResponseCtx sendHttpPost(RequestCtx requestCtx) {
ByteArrayOutputStream bout = new ByteArrayOutputStream();
requestCtx.encode(bout, new Indenter(0), true);
byte[] byteArray = bout.toByteArray();
byte[] msgDigest = getDigestBytes(byteArray);
if (msgDigest != null) {
ResponseCtx responseCtx = DigestMap.get().get(new String(msgDigest));
if (responseCtx != null) {