Twitter Social Login using Kotlin

[winblueforest]

In fetchtwitteremail function, i get error toast “Request Failure”.
I’m not sure what is error?
Please help me.

binding.cvTwitter.setSafeOnClickListener { signUpwithTwitter() }

fun twitterInitialize() {
val config = TwitterConfig.Builder(this)
.twitterAuthConfig(TwitterAuthConfig(“", "”))
.debug(true)
.build()
Twitter.initialize(config)
twitterAuthClient = TwitterAuthClient()
}

fun signUpwithTwitter() {
if (getTwitterSession() == null) {
twitterAuthClient!!.authorize(this, object : Callback() {
override fun success(twitterSessionResult: Result) {
Toast.makeText(applicationContext, “Success”, Toast.LENGTH_SHORT).show()
val twitterSession = twitterSessionResult.data
fetchTwitterEmail(twitterSession)
}

override fun failure(e: TwitterException) {
Toast.makeText(applicationContext, “Failure”, Toast.LENGTH_SHORT).show()
}
})
} else {//if user is already authenticated direct call fetch twitter email api
fetchTwitterEmail(getTwitterSession())
}
}

private fun getTwitterSession(): TwitterSession? {
return TwitterCore.getInstance().sessionManager.activeSession
}

fun fetchTwitterEmail(twitterSession: Any?) {
if (twitterSession is TwitterSession) {
val session = twitterSession as? TwitterSession
twitterAuthClient?.requestEmail(session, object : Callback() {
override fun success(result: Result) {
sessionManager.twitterId = session!!.userId.toString()
sessionManager.userName = session!!.userName
sessionManager.userEmail = result.data
sessionManager.googleId = “”
sessionManager.appleId = “”
sessionManager.facebookId = “”
var token = session.userId.toString()
var str = “Now you are successfully login with twitter \n\n”
var tokenStr = “”
var usernameStr = “”
var emailStr = “”
if (token != null && token != “”) {
tokenStr = "User Id : " + token + “\n\n”
}

if (sessionManager.userName != null || sessionManager.userName != “”) {
usernameStr = "Username : " + sessionManager.userName + “\n\n”
}
Toast.makeText(applicationContext, “Succeed in authenticate.”, Toast.LENGTH_SHORT)
.show()
}
override fun failure(exception: TwitterException) {
val errorMessage = “Failed to authenticate. Error: ${exception.message}”
Toast.makeText(applicationContext, errorMessage, Toast.LENGTH_SHORT)
.show()
}
})
}
}

[Skater901]

Can you please fix your formatting, and tell us what library (or libraries) you are using? This seems less like a general Kotlin problem, and more like a specific problem with the library you are using.

[winblueforest]

Thank you @Skater901. I think this is not related version of libraries.
How to set Redirect URI and Website URL.
I think this is the main cause.

[Skater901]

I still can’t read your code. Can you format it, and maybe point out exactly which part is failing?

[winblueforest]

This is initialize part.

This is when button pressed.

this is fetchtwitteremail function for get twitteremail

My error is when twitterAuthClient.requestEmail() don’t go success, always go to failure part.

[Skater901]

Ok, well I don’t know anything about the code that you’re using. My advice would be to put a break point in your failure function, and thoroughly inspect the TwitterException. What’s the stack trace, does it have a cause exception? If it has a cause exception, what’s the message of the cause exception? If the exception message is simply “Request Failure”, that gives you basically zero information about what the actual failure is.

I also don’t see anywhere in your code that you’re setting URIs or URLs, so what makes you say this?

@winblueforest

How to set Redirect URI and Website URL.
I think this is the main cause.

[winblueforest]

Redirect URI and Website URLs are defined on my X developer account.
When I make breakpoint on “override fun failure” then It goes to Toast (errorMessage)
It says “Failed to authenticate. Error : Request Failure”