private HttpServerRequest ParseRawRequest(string rawrequest)
{
var request = new HttpServerRequest();
string[] requestParts = rawrequest.ToString().Split(new string[] { "\r\n\r\n" }, StringSplitOptions.None);
string rawHeader = requestParts[0];
request.Body = requestParts[1];
string[] headerParts = rawHeader.Split(new string[] { "\n", "\r\n" }, StringSplitOptions.None);
string[] httpStartLineParts = headerParts[0].Split(' ');
request.Method = httpStartLineParts[0];
request.Path = httpStartLineParts[1];
request.Headers = new Dictionary <string, string>();
for (int i = 1; i < headerParts.Length; i++)
{
string[] header = headerParts[i].Split(':');
request.Headers.Add(header[0].Trim(), header[1].Trim());
}
return(request);
}
private async Task WriteResponseAsync(HttpServerRequest request, IOutputStream os)
{
using (Stream response = os.AsStreamForWrite())
{
bool exists = true;
try
{
if (ServerResponseCallback != null)
{
byte[] bytes = ServerResponseCallback(request);
await response.WriteAsync(bytes, 0, bytes.Length);
}
else if (ServerResponseCallbackAsync != null)
{
byte[] bytes = await ServerResponseCallbackAsync(request);
System.Diagnostics.Debug.WriteLine(System.Text.Encoding.UTF8.GetString(bytes, 0, bytes.Length));
await response.WriteAsync(bytes, 0, bytes.Length);
}
else
{
// Look in the Data subdirectory of the app package
string filePath = "Data" + request.Path.Replace('/', '\\');
using (Stream fs = await LocalFolder.OpenStreamForReadAsync(filePath))
{
string header = String.Format("HTTP/1.1 200 OK\r\n" +
"Content-Length: {0}\r\n" +
"Connection: close\r\n\r\n",
fs.Length);
byte[] headerArray = Encoding.UTF8.GetBytes(header);
await response.WriteAsync(headerArray, 0, headerArray.Length);
await fs.CopyToAsync(response);
}
}
}
catch (FileNotFoundException)
{
exists = false;
}
if (!exists)
{
byte[] headerArray = Encoding.UTF8.GetBytes(
"HTTP/1.1 404 Not Found\r\n" +
"Content-Length:0\r\n" +
"Connection: close\r\n\r\n");
await response.WriteAsync(headerArray, 0, headerArray.Length);
}
await response.FlushAsync();
}
}
private async static Task<byte[]> UsernamePasswordEchoHandler(HttpServerRequest request)
{
var response = await Handlers.LoadResponse(request.Path);
var authHeader = request.Headers["Authorization"];
byte[] base64 = Convert.FromBase64String(authHeader.Substring("Basic ".Length));
var parts = Encoding.UTF8.GetString(base64, 0, base64.Length).Split(':');
byte[] bodyArray = Encoding.UTF8.GetBytes(string.Join("|", parts));
string intro = String.Format("HTTP/1.1 {0} OK\r\n", response.StatusCode);
string headers = Handlers.BuildHeaders(response.Headers);
headers = headers + string.Format("Content-Length: {0}\r\n\r\n", bodyArray.Length);
byte[] headerArray = Encoding.UTF8.GetBytes(intro + headers);
byte[] result = headerArray.Concat(bodyArray).ToArray();
return result;
}
private HttpServerRequest ParseRawRequest(string rawrequest)
{
var request = new HttpServerRequest();
string[] requestParts = rawrequest.ToString().Split(new string[] { "\r\n\r\n" }, StringSplitOptions.None);
string rawHeader = requestParts[0];
request.Body = requestParts[1];
string[] headerParts = rawHeader.Split(new string[] { "\n", "\r\n" }, StringSplitOptions.None);
string[] httpStartLineParts = headerParts[0].Split(' ');
request.Method = httpStartLineParts[0];
request.Path = httpStartLineParts[1];
request.Headers = new Dictionary<string, string>();
for (int i = 1; i < headerParts.Length; i++)
{
string[] header = headerParts[i].Split(':');
request.Headers.Add(header[0].Trim(), header[1].Trim());
}
return request;
}
private async Task WriteResponseAsync(HttpServerRequest request, IOutputStream os)
{
using (Stream response = os.AsStreamForWrite())
{
bool exists = true;
try
{
if (ServerResponseCallback != null)
{
byte[] bytes = ServerResponseCallback(request);
await response.WriteAsync(bytes, 0, bytes.Length);
}
else if (ServerResponseCallbackAsync != null)
{
byte[] bytes = await ServerResponseCallbackAsync(request);
System.Diagnostics.Debug.WriteLine(System.Text.Encoding.UTF8.GetString(bytes, 0, bytes.Length));
await response.WriteAsync(bytes, 0, bytes.Length);
}
else
{
// Look in the Data subdirectory of the app package
string filePath = "Data" + request.Path.Replace('/', '\\');
using (Stream fs = await LocalFolder.OpenStreamForReadAsync(filePath))
{
string header = String.Format("HTTP/1.1 200 OK\r\n" +
"Content-Length: {0}\r\n" +
"Connection: close\r\n\r\n",
fs.Length);
byte[] headerArray = Encoding.UTF8.GetBytes(header);
await response.WriteAsync(headerArray, 0, headerArray.Length);
await fs.CopyToAsync(response);
}
}
}
catch (FileNotFoundException)
{
exists = false;
}
if (!exists)
{
byte[] headerArray = Encoding.UTF8.GetBytes(
"HTTP/1.1 404 Not Found\r\n" +
"Content-Length:0\r\n" +
"Connection: close\r\n\r\n");
await response.WriteAsync(headerArray, 0, headerArray.Length);
}
await response.FlushAsync();
}
}
