void HTTPRequest::read(std::istream& istr)
{
static const int eof = std::char_traits<char>::eof();
std::string method;
std::string uri;
std::string version;
method.reserve(16);
uri.reserve(64);
version.reserve(16);
int ch = istr.get();
if (istr.bad()) throw NetException("Error reading HTTP request header");
if (ch == eof) throw NoMessageException();
while (Poco::Ascii::isSpace(ch)) ch = istr.get();
if (ch == eof) throw MessageException("No HTTP request header");
while (!Poco::Ascii::isSpace(ch) && ch != eof && method.length() < MAX_METHOD_LENGTH) { method += (char) ch; ch = istr.get(); }
if (!Poco::Ascii::isSpace(ch)) throw MessageException("HTTP request method invalid or too long");
while (Poco::Ascii::isSpace(ch)) ch = istr.get();
while (!Poco::Ascii::isSpace(ch) && ch != eof && uri.length() < MAX_URI_LENGTH) { uri += (char) ch; ch = istr.get(); }
if (!Poco::Ascii::isSpace(ch)) throw MessageException("HTTP request URI invalid or too long");
while (Poco::Ascii::isSpace(ch)) ch = istr.get();
while (!Poco::Ascii::isSpace(ch) && ch != eof && version.length() < MAX_VERSION_LENGTH) { version += (char) ch; ch = istr.get(); }
if (!Poco::Ascii::isSpace(ch)) throw MessageException("Invalid HTTP version string");
while (ch != '\n' && ch != eof) { ch = istr.get(); }
HTTPMessage::read(istr);
ch = istr.get();
while (ch != '\n' && ch != eof) { ch = istr.get(); }
setMethod(method);
setURI(uri);
setVersion(version);
}
void HTTPResponse::read(std::istream& istr)
{
static const int eof = std::char_traits<char>::eof();
std::string version;
std::string status;
std::string reason;
int ch = istr.get();
if (ch == eof) throw NoMessageException();
while (Poco::Ascii::isSpace(ch)) ch = istr.get();
if (ch == eof) throw MessageException("No HTTP response header");
while (!Poco::Ascii::isSpace(ch) && ch != eof && version.length() < MAX_VERSION_LENGTH) { version += (char) ch; ch = istr.get(); }
if (!Poco::Ascii::isSpace(ch)) throw MessageException("Invalid HTTP version string");
while (Poco::Ascii::isSpace(ch)) ch = istr.get();
while (!Poco::Ascii::isSpace(ch) && ch != eof && status.length() < MAX_STATUS_LENGTH) { status += (char) ch; ch = istr.get(); }
if (!Poco::Ascii::isSpace(ch)) throw MessageException("Invalid HTTP status code");
while (Poco::Ascii::isSpace(ch) && ch != '\r' && ch != '\n' && ch != eof) ch = istr.get();
while (ch != '\r' && ch != '\n' && ch != eof && reason.length() < MAX_REASON_LENGTH) { reason += (char) ch; ch = istr.get(); }
if (!Poco::Ascii::isSpace(ch)) throw MessageException("HTTP reason string too long");
if (ch == '\r') ch = istr.get();
HTTPMessage::read(istr);
ch = istr.get();
while (ch != '\n' && ch != eof) { ch = istr.get(); }
setVersion(version);
setStatus(status);
setReason(reason);
}
