public override void OnActionExecuting(ActionExecutingContext filterContext)
{
filterContext.HttpContext.Response.ContentType = "text/plain";
var request = filterContext.HttpContext.Request;
var modelState = filterContext.Controller.ViewData.ModelState;
string errorMessage;
if (request.HttpMethod == "GET")
{
if (string.IsNullOrEmpty(VerificationToken))
{
errorMessage = "Verification Token is empty.";
}
else
{
if (FacebookSubscriptionVerifier.VerifyGetSubscription(request, VerificationToken, out errorMessage))
{
return;
}
}
}
else
{
errorMessage = "Invalid http method.";
}
modelState.AddModelError("facebook-subscription", errorMessage);
filterContext.HttpContext.Response.StatusCode = 401;
}
public void ErrorMessageIsSetCorrectly()
{
var request = GetRequest();
string errorMessage;
var result = FacebookSubscriptionVerifier.VerifyGetSubscription(request, "dummy verify token", out errorMessage);
Assert.Equal(Properties.Resources.InvalidHubMode, errorMessage);
}
public void ErrorMessageIsNotNull()
{
var request = GetRequest();
string errorMessage;
var result = FacebookSubscriptionVerifier.VerifyGetSubscription(request, "dummy verify token", out errorMessage);
Assert.NotNull(errorMessage);
}
public void ReturnsFalse()
{
var request = GetRequest();
string errorMessage;
var result = FacebookSubscriptionVerifier.VerifyGetSubscription(request, "dummy verify token", out errorMessage);
Assert.False(result);
}
public void ReturnsTrue()
{
var request = GetRequest();
string errorMessage;
var result = FacebookSubscriptionVerifier.VerifyGetSubscription(request, "correct_verify_token", out errorMessage);
Assert.True(result);
}
public void ErrorMessageIsSetCorrectly()
{
var request = GetRequest();
string errorMessage;
string dummyJson = "{}";
var result = FacebookSubscriptionVerifier.VerifyPostSubscription(request, "dummy_secret", dummyJson, out errorMessage);
Assert.Equal(Properties.Resources.InvalidHttpXHubSignature, errorMessage);
}
public void ErrorMessageIsNotNull()
{
var request = GetRequest();
string errorMessage;
string dummyJson = "{}";
var result = FacebookSubscriptionVerifier.VerifyPostSubscription(request, "dummy_secret", dummyJson, out errorMessage);
Assert.NotNull(errorMessage);
}
public void ReturnsFalse()
{
var request = GetRequest();
string errorMessage;
string dummyJson = "{}";
var result = FacebookSubscriptionVerifier.VerifyPostSubscription(request, "dummy_secret", dummyJson, out errorMessage);
Assert.False(result);
}
public void ErrorMessageIsNull()
{
var request = GetRequest();
string errorMessage;
string secret = "18b8c40f4e48e2616a0c548ec96fdeb2";
string jsonString = "{\"object\":\"user\",\"entry\":[{\"uid\":\"100000326364373\",\"id\":\"100000326364373\",\"time\":1297087737,\"changed_fields\":[\"feed\"]}]}";
var result = FacebookSubscriptionVerifier.VerifyPostSubscription(request, secret, jsonString, out errorMessage);
Assert.Null(errorMessage);
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
filterContext.HttpContext.Response.ContentType = "text/plain";
var request = filterContext.HttpContext.Request;
var modelState = filterContext.Controller.ViewData.ModelState;
var appSecret = FacebookApplication.Current.AppSecret;
var parameterName = ParameterName;
if (string.IsNullOrEmpty(parameterName))
{
parameterName = "subscription";
}
filterContext.ActionParameters[parameterName] = null;
string errorMessage;
if (request.HttpMethod == "POST")
{
if (string.IsNullOrEmpty(appSecret))
{
errorMessage = "FacebookContext.Current.AppSecret is null or empty.";
}
else
{
var reader = new System.IO.StreamReader(request.InputStream);
var jsonString = reader.ReadToEnd();
if (FacebookSubscriptionVerifier.VerifyPostSubscription(request, appSecret, jsonString, out errorMessage))
{
var jsonObject = JsonSerializer.Current.DeserializeObject(jsonString);
filterContext.ActionParameters[parameterName] = jsonObject;
return;
}
}
}
else
{
errorMessage = "Invalid http method.";
}
modelState.AddModelError("facebook-subscription", errorMessage);
filterContext.HttpContext.Response.StatusCode = 401;
}
