std::pair<uint32_t, bool> unescapeNextUtf8(FwdIt& first, FwdIt last,
uint32_t escapeChar = '\\')
{
auto it = beginUtf8Fwd(first, last);
auto result = String::unescapeNext(it, endUtf8Fwd(last, last),
escapeChar);
first = beginInternal(it);
return result;
// uint32_t ch = Unicode::Invalid;
// if (nextCodePoint(ch, beg, end) != DecodeResult::Ok ||
// ch != escapeChar ||
// nextCodePoint(ch, beg, end) != DecodeResult::Ok)
// return std::make_pair(ch, false);
// switch (ch)
// {
// case '0': ch = '\0'; break;
// case 'a': ch = '\a'; break;
// case 'b': ch = '\b'; break;
// case 'f': ch = '\f'; break;
// case 'n': ch = '\n'; break;
// case 'r': ch = '\r'; break;
// case 't': ch = '\t'; break;
// case 'v': ch = '\v'; break;
// case 'u': ch = fromHex(beg, end, 4); break;
// case 'U': ch = fromHex(beg, end, 8); break;
// case 'x': ch = fromHex(beg, end, 2); break;
// default: break;
// }
// return std::make_pair(ch, true);
}
/**
* parsing the url for all needed parameters
* @param url String
*/
bool HTTPClient::begin(String url)
{
_transportTraits.reset(nullptr);
if (!beginInternal(url, "http")) {
return false;
}
_transportTraits = TransportTraitsPtr(new TransportTraits());
return true;
}
bool HTTPClient::begin(String url, String httpsFingerprint)
{
_transportTraits.reset(nullptr);
if (httpsFingerprint.length() == 0) {
return false;
}
if (!beginInternal(url, "https")) {
return false;
}
_transportTraits = TransportTraitsPtr(new TLSTraits(httpsFingerprint));
DEBUG_HTTPCLIENT("[HTTP-Client][begin] httpsFingerprint: %s\n", httpsFingerprint.c_str());
return true;
}
