public void IsRedirectStatusCode_ReturnsTrue()
{
var redirectStatusCodes =
Enumerable.Range(300, 304 - 300).Concat(Enumerable.Range(305, 400 - 305));
foreach (var redirectStatusCode in redirectStatusCodes)
{
Assert.True(_redirectValidator.IsRedirectStatusCode(redirectStatusCode), "Failed for statuscode: " + redirectStatusCode);
}
}
internal void ValidateIfRedirect(HttpContextBase context)
{
if (!Config.Enabled)
{
return;
}
var response = context.Response;
if (!_redirectValidator.IsRedirectStatusCode(response.StatusCode))
{
return;
}
var redirectLocation = response.RedirectLocation;
if (String.IsNullOrEmpty(redirectLocation))
{
redirectLocation = response.Headers["Location"];
if (String.IsNullOrEmpty(redirectLocation))
{
throw new Exception(String.Format("Response had statuscode {0}, but Location header was null or the empty string.", response.StatusCode));
}
}
var requestUri = context.Request.Url;
if (requestUri == null)
{
throw new Exception("The current request's url was null.");
}
_redirectValidator.ValidateRedirect(context.Response.StatusCode, redirectLocation, requestUri, Config);
}
internal override void PostInvokeNext(HttpContext context)
{
var statusCode = context.Response.StatusCode;
if (!_redirectValidator.IsRedirectStatusCode(statusCode))
{
return;
}
var scheme = context.Request.Scheme;
var hostandport = context.Request.Host;
var requestUri = new Uri(scheme + "://" + hostandport);
_redirectValidator.ValidateRedirect(statusCode, context.Response.Headers["Location"], requestUri, _config);
}
internal override void PostInvokeNext(OwinEnvironment environment)
{
var statusCode = environment.ResponseStatusCode;
if (!_redirectValidator.IsRedirectStatusCode(statusCode))
{
return;
}
var scheme = environment.RequestScheme;
var hostandport = environment.RequestHeaders.Host;
var requestUri = new Uri(scheme + "://" + hostandport);
_redirectValidator.ValidateRedirect(statusCode, environment.ResponseHeaders.Location, requestUri, _config);
}