public async Task<IHttpRequest> Provide(IStreamReader reader)
{
// parse the http request
var request = await reader.ReadLine().ConfigureAwait(false);
if (request == null)
return null;
var firstSpace = request.IndexOf(' ');
var lastSpace = request.LastIndexOf(' ');
var tokens = new []
{
request.Substring(0, firstSpace),
request.Substring(firstSpace + 1, lastSpace - firstSpace - 1),
request.Substring(lastSpace + 1)
};
if (tokens.Length != 3)
{
return null;
}
var httpProtocol = tokens[2];
var url = tokens[1];
var queryString = GetQueryStringData(ref url);
var uri = new Uri(url, UriKind.Relative);
var headersRaw = new List<KeyValuePair<string, string>>();
// get the headers
string line;
while (!string.IsNullOrEmpty((line = await reader.ReadLine().ConfigureAwait(false))))
{
string currentLine = line;
var headerKvp = SplitHeader(currentLine);
headersRaw.Add(headerKvp);
}
IHttpHeaders headers = new HttpHeaders(headersRaw.ToDictionary(k => k.Key, k => k.Value, StringComparer.InvariantCultureIgnoreCase));
IHttpPost post = await GetPostData(reader, headers).ConfigureAwait(false);
string verb;
if (!headers.TryGetByName("_method", out verb))
{
verb = tokens[0];
}
var httpMethod = HttpMethodProvider.Default.Provide(verb);
return new HttpRequest(headers, httpMethod, httpProtocol, uri,
uri.OriginalString.Split(Separators, StringSplitOptions.RemoveEmptyEntries), queryString, post);
}
public QueryStringHttpHeaders(string query)
{
var splittedKeyValues = query.Split(Seperators, StringSplitOptions.RemoveEmptyEntries);
var values = new Dictionary<string, string>(splittedKeyValues.Length / 2, StringComparer.InvariantCultureIgnoreCase);
for (int i = 0; i < splittedKeyValues.Length; i += 2)
{
var key = Uri.UnescapeDataString(splittedKeyValues[i]);
var value = Uri.UnescapeDataString(splittedKeyValues[i + 1]).Replace('+', ' ');
values[key] = value;
}
_count = values.Count;
_child = new HttpHeaders(values);
}
public async Task<IHttpRequest> Provide(HttpStreamReader streamReader)
{
// parse the http request
var request = await streamReader.ReadLineAsync().ConfigureAwait(false);
if (request == null)
return null;
var tokens = request.Split(' ');
if (tokens.Length != 3)
{
return null;
}
var httpMethod = HttpMethodProvider.Default.Provide(tokens[0]);
var httpProtocol = tokens[2];
var url = tokens[1];
var queryString = GetQueryStringData(ref url);
var uri = new Uri(url, UriKind.Relative);
var headersRaw = new Dictionary<string, string>(StringComparer.InvariantCultureIgnoreCase);
// get the headers
string line;
while (!string.IsNullOrEmpty((line = await streamReader.ReadLineAsync().ConfigureAwait(false))))
{
var headerKvp = SplitHeader(line);
headersRaw.Add(headerKvp.Key, headerKvp.Value);
}
IHttpHeaders headers = new HttpHeaders(headersRaw);
byte[] post = await GetPostData(streamReader, headers);
return new HttpRequest(headers, httpMethod, httpProtocol, uri,
uri.OriginalString.Split(Separators, StringSplitOptions.RemoveEmptyEntries), queryString, post);
}
