/// <summary>
/// Registers http request method
/// </summary>
/// <param name="path"></param>
/// <param name="handler"></param>
public void RegisterHttpRequestHandler(string path, HttpMethod httpMethod, OnHttpRequestDelegate handler)
{
string url;
switch (httpMethod)
{
case HttpMethod.POST:
url = CreateUrlKey(path, httpMethod);
break;
case HttpMethod.PUT:
url = CreateUrlKey(path, httpMethod);
break;
default:
url = CreateUrlKey(path, HttpMethod.GET);
break;
}
if (httpRequestHandlers.ContainsKey(url))
{
throw new Exception($"Handler [{url}] already exists");
}
httpRequestHandlers[url] = handler;
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void HttpGetRequestHandler(object sender, HttpRequestEventArgs e)
{
// Get request
var request = e.Request;
// Get responce
var response = e.Response;
// Let's parse user
string parsedUrl = UrlToPath(request);
logger.Debug($"HTTP Get Request: [{parsedUrl}]");
// Let's ceate url key
string urlKey = CreateUrlKey(parsedUrl, HttpMethod.GET);
// If our url has index page
if (IsDefaultPage(urlKey))
{
OnHttpRequestDelegate defaultPageHandler = null;
if (httpRequestHandlers.ContainsKey(urlKey))
{
defaultPageHandler = httpRequestHandlers[urlKey];
}
if (defaultPageHandler != null)
{
defaultPageHandler.Invoke(e);
}
else
{
byte[] contents = Encoding.UTF8.GetBytes(DefaultIndexPageHtml());
response.ContentType = "text/html";
response.ContentEncoding = Encoding.UTF8;
response.ContentLength64 = contents.LongLength;
response.Close(contents, true);
}
}
else if (httpRequestHandlers.ContainsKey(urlKey))
{
httpRequestHandlers[urlKey].Invoke(e);
}
else if (TryGetExtension(parsedUrl, out string extension))
{
HandlePathWithExtension(e, extension);
}
else
{
byte[] contents = Encoding.UTF8.GetBytes(Default404Page());
response.StatusCode = (int)HttpStatusCode.NotFound;
response.ContentType = "text/html";
response.ContentEncoding = Encoding.UTF8;
response.ContentLength64 = contents.LongLength;
response.Close(contents, true);
}
}
public void RegisterHttpRequestHandler(string path, OnHttpRequestDelegate handler)
{
if (httpRequestHandlers.ContainsKey(path))
{
throw new Exception("Handler already exists");
}
httpRequestHandlers[path] = handler;
}
/// <summary>
/// Registers http get request method
/// </summary>
/// <param name="path"></param>
/// <param name="httpMethod"></param>
/// <param name="handler"></param>
public void RegisterHttpRequestHandler(string path, OnHttpRequestDelegate handler)
{
RegisterHttpRequestHandler(path, HttpMethod.GET, handler);
}
