Method parse

src/HttpHeaderProcessor.cc:140–464

} // namespace

bool HttpHeaderProcessor::parse(const unsigned char* data, size_t length)
{
  size_t i;
  lastBytesProcessed_ = 0;
  for (i = 0; i < length; ++i) {
    unsigned char c = data[i];
    switch (state_) {
    case PREV_METHOD:
      if (util::isLws(c) || util::isCRLF(c)) {
        throw DL_ABORT_EX("Bad Request-Line: missing method");
      }

      i = getToken(buf_, data, length, i);
      state_ = METHOD;
      break;

    case METHOD:
      if (util::isLws(c)) {
        result_->setMethod(buf_);
        buf_.clear();
        state_ = PREV_PATH;
        break;
      }

      if (util::isCRLF(c)) {
        throw DL_ABORT_EX("Bad Request-Line: missing request-target");
      }

      i = getToken(buf_, data, length, i);
      break;

    case PREV_PATH:
      if (util::isCRLF(c)) {
        throw DL_ABORT_EX("Bad Request-Line: missing request-target");
      }

      if (util::isLws(c)) {
        break;
      }

      i = getToken(buf_, data, length, i);
      state_ = PATH;
      break;

    case PATH:
      if (util::isLws(c)) {
        result_->setRequestPath(buf_);
        buf_.clear();
        state_ = PREV_REQ_VERSION;
        break;
      }

      if (util::isCRLF(c)) {
        throw DL_ABORT_EX("Bad Request-Line: missing HTTP-version");
      }

      i = getToken(buf_, data, length, i);
      break;