protected override void OnResourceHandlerRegister()
{
if (BuildDataService != null)
{
var provider = DataServiceProvider.Create(this);
BuildDataService.Invoke(provider);
}
}
internal static DataServiceProvider Create(SchemeConfiguration schemeConfiguration)
{
var domainName = $"{schemeConfiguration.DomainName}".ToLower();
if (string.IsNullOrEmpty(domainName))
{
throw new ArgumentNullException($"DomainName in {nameof(SchemeConfiguration)} must not be null.");
}
if (WinFormium.Runtime.Container.IsRegistered <DataServiceProvider>(domainName))
{
throw new ArgumentException($"Provider with same domain name \"{domainName}\" has already existed.");
}
var provider = new DataServiceProvider(schemeConfiguration);
WinFormium.Runtime.Container.RegisterInstance(provider, domainName);
return(provider);
}
protected override ResourceResponse GetResourceResponse(ResourceRequest request)
{
var response = new ResourceResponse(request);
var provider = DataServiceProvider.GetDataServiceProvider(Configuration.DomainName);
if (string.IsNullOrEmpty(request.Uri.Host))
{
response.HttpStatus = System.Net.HttpStatusCode.BadRequest;
return(response);
}
if (provider == null)
{
response.HttpStatus = System.Net.HttpStatusCode.NotFound;
return(response);
}
var relativePath = request.Uri.LocalPath;
relativePath = relativePath.Trim('/');
if (request.Method == Method.OPTIONS && provider?.Routes.SingleOrDefault(x => x.RoutePath.Equals(relativePath, StringComparison.CurrentCultureIgnoreCase)) != null)
{
//if (!string.IsNullOrEmpty(request.Headers.Get("origin")))
//{
// response.Headers.Set(ACCESS_CONTROL_ALLOW_ORIGIN, request.Headers.Get("origin"));
// response.Headers.Set(ACCESS_CONTROL_MAX_AGE, "3600");
//}
return(response);
}
var route = provider?.Routes.SingleOrDefault(x => x.RoutePath.Equals(relativePath, StringComparison.CurrentCultureIgnoreCase) && (x.RouteMethod == request.Method || x.RouteMethod == Method.None));
if (route == null)
{
response.HttpStatus = System.Net.HttpStatusCode.NotFound;
return(response);
}
try
{
response = route.Execute(request);
if (response == null)
{
response = new ResourceResponse();
response.HttpStatus = System.Net.HttpStatusCode.InternalServerError;
}
}
catch (Exception ex)
{
response = new ResourceResponse();
response.HttpStatus = System.Net.HttpStatusCode.InternalServerError;
response.TextContent(ex.ToString());
}
//response.Headers.Set(ACCESS_CONTROL_ALLOW_HEADERS, "*");
//response.Headers.Set(ACCESS_CONTROL_ALLOW_METHODS, "*");
//if (!string.IsNullOrEmpty(request.Headers.Get("origin")))
//{
// response.Headers.Set(ACCESS_CONTROL_ALLOW_ORIGIN, request.Headers.Get("origin"));
// response.Headers.Set(ACCESS_CONTROL_MAX_AGE, "3600");
//}
return(response);
}
