I tried to serialize a simple object inside the PCL it just returns a "{}" string. However, it does not throw any exceptions.
var test = new
{
Email = email,
Password = password,
Username = username
};
var testJson = JsonConvert.SerializeObject(test);
When I inspect the JsonConvertobject inside the VS debugger it says that the method SerializeObject is an unknown member. Furthermore, when I inspect the DeserializeMethod, it says:
Could not resolve type: global::Newtonsoft.Json.JsonConvert.DeserializeObject<DefaultResponse>
Both methods are displayed as variables inside the debugger.
Related
With react hook form, I am using watch to detect when inputs change, and remove errors as soon as an input change is detected...
const [authError, setAuthError] = useState<string>("");
const watchFields = watch(["email", "password", "confirmPassword"]);
useEffect(() => {
setAuthError((error) => {
console.log("use effect error value = ", error);
return error ? "" : error;
});
console.log(watchFields);
}, [watchFields]);
The problem is this code is always setting the error and then immediately resetting to an empty string. Below is the log whereby I:
set the email input to one already registered
set password and confirm password, and then hit submit
The error is correctly being set to Email address in use
['somit#somit.co.uk', '11111111', '11111111']
['somit#somit.co.uk', '11111111', '11111111']
use effect error value =
use effect error value =
POST https://... 400
['somit#somit.co.uk', '11111111', '11111111']
use effect error value = Email address in use
use effect error value = Email address in use
['somit#somit.co.uk', '11111111', '11111111']
use effect error value =
use effect error value =
But then it is being overridden as for some reason the watchFields triggers again - even though the inputs haven't changed. Am I trying to use watch incorrectly?
I want to send email by connecting google via oauth
Below is the code present for C#
MailSender objMail = new MailSender();
objMail.TLS = true;
objMail.Username = "myaccount#gmail.com";
objMail.Password = "[oauth]ya29.Il-8B-88nf.......GhoNhUXKtBS-ZEQOAZ9tTWg";
...
objMail.Send();
For whole code please navigate to
https://www.aspemail.com/net_manual_03.html#3_5
To generate access token which is appended with "[oauth]" above, we are using
MailSender objMail = new MailSender();
MailSender objMail2 = objMail.GetAccessToken("GMAIL", "4/wQGBh....LtcM", false);
string AccessToken = objMail2.Username;
string RefreshToken = objMail2.Password;
int ExpiresIn = objMail2.Timeout;
I want to implement the same functionality in classic asp, but when i am creating object of "MailSender" in classic asp, it is throwing error that:
Object doesn't support this property or method:
'objMail.GetAccessToken'
Please suggest me how can i generate access token of oauth from classic asp
That error is telling you that the object you are using doesn’t recognise the method you are trying to call. In this situation the official documentation is the best resource.
Quote from GetAccessToken()
This method was introduced in version 5.5.0.1.
The likelihood here is you are using an older version of the ASPEmail COM component.
You can use the below code to output the version information;
<%
Dim Mail
Set Mail = Server.CreateObject("Persits.MailSender")
Call Response.Write("Version: " & Mail.Version)
%>
I tried obtaining the reply to the mail by using RDOMail.Reply method.
However, after inspecting the returned object, I've noticed that the signature is not part of the HTMLBody property, as it is when using method MailItem.Reply (which I'm not using because it throws 0x80004004 (E_ABORT) exception). Also, attachments that would be needed for the signature if it contains images are not preserved as they are with MailItem.Reply.
I've tried applying the signature separately, using Signature object. This adds signature to the HTMLBody, but doesn't use the _MailAutoSig attribute to mark the signature part therefore if I select "Change signature" from Outlook Ribbon, signature doesn't get replaced because Outlook has no way of knowing it is a signature.
Is there a way to obtain reply from RDOMail that would contain signature Outlook knows how to replace?
var rdoMail = session.GetMessageFromID(entryid);
var reply = rdoMail.Reply();
reply.HTMLBody = "";
var Account = session.Accounts.GetOrder(rdoAccountCategory.acMail).Item(1);
var signature = Account.ReplySignature;
signature.ApplyTo(reply, false);
reply.Save();
This is a known issue/case when dealing with Extended MAPI code and it is not related to Redemption only. See Messages that are created outside Outlook do not include the default Outlook email signature for more information.
Your choices are:
Mimic the Outlook behavior by adding all the necessary parts like _MailAutoSig attribute to the message body.
Use the Outlook object model with the Reply method and then getting the Redemption equivalent by using the GetRDOObjectFromOutlookObject method. But as far as I can tell, looking at the exception you get, it is not possible because the code is used from a secondary thread, right?
You can use its RDOAccount object (accessible in any language, including VBA). New message signature name is stored in the 0x0016001F property, reply signature is in 0x0017001F.
You can also use the RDOAccount.ReplySignature and NewSignature properties.
Redemption also exposes RDOSignature.ApplyTo method that takes a pointer to the RDOMail object and inserts the signature at the specified location correctly merging the images and the styles:
set Session = CreateObject("Redemption.RDOSession")
Session.MAPIOBJECT = Application.Session.MAPIOBJECT
set Drafts = Session.GetDefaultFolder(olFolderDrafts)
set Msg = Drafts.Items.Add
Msg.To = "user#domain.demo"
Msg.Subject = "testing signatures"
Msg.HTMLBody = "<html><body>some <b>bold</b> message text</body></html>"
set Account = Session.Accounts.GetOrder(2).Item(1) 'first mail account
if Not (Account Is Nothing) Then
set Signature = Account.NewMessageSignature
if Not (Signature Is Nothing) Then
Signature.ApplyTo Msg, false 'apply at the bottom
End If
End If
Msg.Send
Initializing the ConversationService() object in C# if fairly straightforward, but I'm having issues doing the same in F#. When I run the code below, I get a Parameter name: versionDate cannot be null. Use 'CONVERSATION_VERSION_DATE_2017_05_26' error.
I've tried manually adding "versionDate": "2017-05-26" and "version_date": "2017-05-26" to the credential string, but it is still producing the same error.
Is there a way I can pass the version date correctly to the ConversationService object to avoid this null pointer exception?
C# Version
ConversationService service = new ConversationService( <username> , <password> , ConversationService.CONVERSATION_VERSION_DATE_2017_05_26);
F# Version
let credential = """
{
"url": "https://gateway.watsonplatform.net/conversation/api",
"username": "xxxxxxxxxxxxxx",
"password": "xxxxxxxxxxxxxx"
}
"""
let workspaceID = "xxxxxxxxxxxxxx"
let service = new ConversationService()
service.SetCredential credential
I am using Tweetinvi for posting images to Twitter.
From our App servers its working fine to post to Twitter.
But, When tried from our load balancer getting this error -
Error:The credentials are required as the URL does not contain the
credentials identifier.
Stack Trace: at Tweetinvi.AuthFlow.CreateCredentialsFromVerifierCode(String
verifierCode, String authorizationId, IAuthenticationContext
authContext)
My code snippet is like this -
var verifierCode = Request.Params.Get("oauth_verifier");
var authorizationId = Request.Params.Get("authorization_id");
var userCreds = AuthFlow.CreateCredentialsFromVerifierCode(verifierCode, authorizationId);
I see these parameters(oauth_verifier, authorization_id,..) being passed to the callback page. But still seeing the above error in the call back page.
Note: this issue is only when I try posting to Twitter on our loadbalancer (using the individual servers working fine).
Should I use a different overloaded function?
So the problem comes from the fact that you are actually using a load balancer. But let me explain how the authentication works and how you can solve your problem.
var appCredentials = new ConsumerCredentials("", "");
var authContext = AuthFlow.InitAuthentication(appCredentials, "");
When you call AuthFlow.InitAuthentication, it returns an IAuthenticationContext. This context contains all the information required to process the callback from Twitter.
But in addition to this, Tweetinvi adds a parameter authorization_id to the callback so that it can map the callback request to an actual IAuthenticationContext.
var authorizationId = Request.Params.Get("authorization_id");
var userCreds = AuthFlow.CreateCredentialsFromVerifierCode(verifierCode, authorizationId);
When you call AuthFlow.CreateCredentialsFromVerifierCode with an authorization_id as a parameter it will look into the local dictionary and try to get the IAuthenticationContext.
Because you are using a load balancer, the server executing the AuthFlow.InitAuthentication can be different from the server your receiving the callback request.
Because your callback arrives at a different server, it actually result in the AuthenticationContext being null.
This is what I tried to explain in the documentation.
How to solve this?
What you need to do is to store the IAuthenticationContext information required for the CreateCredentialsFromVerifierCode to continue its work when it receives the callback. I would suggest you store this in your database.
When you receive your callback you will have to get back these information from your db. To do that I would suggest that when you initally call the `` you add to the callback url a parameter with the value storing the authentication id in your database (e.g. my_auth_db_id=42).
var authContext = AuthFlow.InitAuthentication(appCredentials, "http://mywebsite.com?my_auth_db_id=42");
When your callback arrives you will be able to do :
var myDBAuthId = Request.Params.Get("my_auth_db_id");
With this value you can now create a new token with the required information (stored in the db).
var token = new AuthenticationToken()
{
AuthorizationKey = "<from_db>",
AuthorizationSecret = "<from_db>",
ConsumerCredentials = creds
};
Now you are ready to complete the operation:
var userCreds = AuthFlow.CreateCredentialsFromVerifierCode(verifierCode, token );
I realize this is a big post, but I wanted to explain how it works.
Please let me know if anything does not makes sense.