public static async Task ParseHeaders(Stream input, Stream output, HttpRequestData data)
{
var @continue = false;
do
{
@continue = await ParseHeaderLine(input, output, data);
} while (@continue);
}
public HttpRequest(Stream input)
{
Input = input;
BufferFirstLine = new MemoryStream();
BufferHeaders = new MemoryStream();
BufferAppendHeaders = new MemoryStream();
Data = new HttpRequestData();
}
public static async Task StreamResponse(Stream input, Stream output)
{
await ReadUntil(input, output, ' ', true, 20);
await ReadUntil(input, output, ' ', true, 10);
await ReadUntilLineEnd(input, output, true, 100);
HttpRequestData data = new HttpRequestData();
await ParseHeaders(input, output, data);
await input.CopyToAsync(output, data.ContentLength.Value);
}
public static async Task<bool> ParseHeaderLine(Stream input, Stream output, HttpRequestData data)
{
var name = await ReadUntil(input, output, ' ', ':', '\r', '\n', false, 100);
if (string.IsNullOrEmpty(name))
{
return false;
}
await ReadWhile(input, output, ' ', true, 100);
var value = await ReadUntilLineEnd(input, output, false, 1024);
if (name == "Host")
{
data.Host = value;
}
else if (name == "Content-Length")
{
data.ContentLength = long.Parse(value);
}
return true;
}
public static async Task ParseRequestFirstLine(Stream input, Stream output, HttpRequestData data)
{
data.Method = await ReadUntil(input, output, ' ', true, 20);
data.Uri = await ReadUntil(input, output, ' ', true, 1000 * 10);
data.Version = await ReadUntilLineEnd(input, output, true, 100);
}
