docs: private static int findEndOfHeader(byte[] pBytes, int pEnd) {
          byte[] header = HTTP_HEADER_END.getBytes();
  
          // Normal condition, check all bytes
          for (int i = 0; i < pEnd - 4; i++) {  // Need 4 bytes to match
              if ((pBytes[i] == header[0]) && (pBytes[i + 1] == header[1]) && (pBytes[i + 2] == header[2]) && (pBytes[i + 3] == header[3])) {
  
                  //System.err.println("FOUND END OF HEADER!");
                  return i + 4;
              }
          }
  
          // Check last 3 bytes, to check if we have a partial match
          if ((pEnd - 1 >= 0) && (pBytes[pEnd - 1] == header[0])) {
  
              //System.err.println("FOUND LAST BYTE");
              return -2;  // LAST BYTE
          }
          else if ((pEnd - 2 >= 0) && (pBytes[pEnd - 2] == header[0]) && (pBytes[pEnd - 1] == header[1])) {
  
              //System.err.println("FOUND LAST TWO BYTES");
              return -3;  // LAST TWO BYTES
          }
          else if ((pEnd - 3 >= 0) && (pBytes[pEnd - 3] == header[0]) && (pBytes[pEnd - 2] == header[1]) && (pBytes[pEnd - 1] == header[2])) {
  
              //System.err.println("FOUND LAST THREE BYTES");
              return -4;  // LAST THREE BYTES
          }
          return -1;  // NO BYTES MATCH
      }