public void receiveResponse(std::istream stream, HttpResponse response)
{
string httpVersion;
readWord(stream, httpVersion);
string status;
char c;
stream.get(c);
while (stream.good() && c != '\r')
{ //Till the end
status += c;
stream.get(c);
}
GlobalMembers.throwIfNotGood(stream);
if (c == '\r')
{
stream.get(c);
if (c != '\n')
{
throw new System.Exception("Parser error: '\\n' symbol is expected");
}
}
response.setStatus(parseResponseStatusFromString(status));
string name;
string value;
while (readHeader(stream, name, value))
{
response.addHeader(name, value);
name = "";
value = "";
}
response.addHeader(name, value);
var headers = response.getHeaders();
uint length = 0;
var it = headers.find("content-length");
//C++ TO C# CONVERTER TODO TASK: Iterators are only converted within the context of 'while' and 'for' loops:
if (it != headers.end())
{
//C++ TO C# CONVERTER TODO TASK: Iterators are only converted within the context of 'while' and 'for' loops:
length = Convert.ToUInt32(it.second);
}
string body;
if (length != null)
{
readBody(stream, body, new uint(length));
}
response.setBody(body);
}
private void readBody(std::istream stream, string body, uint bodyLen)
{
uint read = 0;
while (stream.good() && read < bodyLen)
{
body += stream.get();
++read;
}
GlobalMembers.throwIfNotGood(stream);
}
private void readWord(std::istream stream, string word)
{
char c;
stream.get(c);
while (stream.good() && c != ' ' && c != '\r')
{
word += c;
stream.get(c);
}
GlobalMembers.throwIfNotGood(stream);
if (c == '\r')
{
stream.get(c);
if (c != '\n')
{
throw std::system_error(GlobalMembers.make_error_code(CryptoNote.error.HttpParserErrorCodes.UNEXPECTED_SYMBOL));
}
}
}
private bool readHeader(std::istream stream, string name, string value)
{
char c;
bool isName = true;
stream.get(c);
while (stream.good() && c != '\r')
{
if (c == ':')
{
if (stream.peek() == ' ')
{
stream.get(c);
}
if (string.IsNullOrEmpty(name))
{
throw std::system_error(GlobalMembers.make_error_code(CryptoNote.error.HttpParserErrorCodes.EMPTY_HEADER));
}
if (isName)
{
isName = false;
stream.get(c);
continue;
}
}
if (isName)
{
name += c;
stream.get(c);
}
else
{
value += c;
stream.get(c);
}
}
GlobalMembers.throwIfNotGood(stream);
stream.get(c);
if (c != '\n')
{
throw std::system_error(GlobalMembers.make_error_code(CryptoNote.error.HttpParserErrorCodes.UNEXPECTED_SYMBOL));
}
std::transform(name.GetEnumerator(), name.end(), name.GetEnumerator(), global::tolower);
c = stream.peek();
if (c == '\r')
{
stream.get(c).get(c);
if (c != '\n')
{
throw std::system_error(GlobalMembers.make_error_code(CryptoNote.error.HttpParserErrorCodes.UNEXPECTED_SYMBOL));
}
return(false); //no more headers
}
return(true);
}
