not able to logout in pinterest in swift - ios

Question

i am integrating Pinterest login in my swift app but the issue is that i am login success fully but when i click on button logout i am not able to logout here is my code
Code
#IBAction func btnLogin(_ sender: UIButton) {
PDKClient.sharedInstance().authenticate(withPermissions: [PDKClientReadPublicPermissions,PDKClientWritePublicPermissions,PDKClientReadRelationshipsPermissions,PDKClientWriteRelationshipsPermissions], withSuccess: { (PDKResponseObject) in
self.accessToken = PDKClient.sharedInstance().oauthToken
//MARK: - Getting User Profile, use "/v1/me" to get user data in the Response object -
let parameters : [String:String] =
[
"fields": "first_name,id,last_name,url,image,username,bio,counts,created_at,account_type" //these fields will be fetched for the loggd in user
]
PDKClient.sharedInstance().getPath("/v1/me/", parameters: parameters, withSuccess: {
(PDKResponseObject) in
self.view.isUserInteractionEnabled = true
self.user = (PDKResponseObject?.user())!
print(PDKResponseObject!)
self.lblUserName.text = PDKResponseObject?.user().username
if let url = JSON(PDKResponseObject?.user().images["60x60"] as Any)["url"].string
{
self.imgProPic.sd_setImage(with: URL(string: url))
}
}) {
(Error) in
if let error = Error
{
print("\(Error)")
}
self.view.isUserInteractionEnabled = true
PDKPinError.unknown
}
}) {
(Error) in
self.view.isUserInteractionEnabled = true
}
}
#IBAction func btnLogout(_ sender: UIButton) {
/*
let cookieJar : HTTPCookieStorage = HTTPCookieStorage.shared
for cookie in cookieJar.cookies! as [HTTPCookie]{
NSLog("cookie.domain = %#", cookie.domain)
if cookie.domain == "www.pinterest.com" ||
cookie.domain == "api.pinterest.com"{
cookieJar.deleteCookie(cookie)
}
}
*/
PDKClient.clearAuthorizedUser()
}
here i have done clearAuthorizedUser() but not logged out and also i have done cookie clear code but thats not working please help me to solve this

Answer 1

I had a very similar issue, and I thought I might be able to help someone by posting my solution here. The app that I'm maintaining authenticates Pinterest by loading "https://api.pinterest.com/oauth/" in a UIWebView with the appropriate parameters. This authentication approach does not require the Pinterest SDK and is explained in detail here: https://developers.pinterest.com/docs/api/overview/. I was able to add a button that the user can tap to log them out of their authenticated Pinterest account. To log the user out, I removed all cookies associated with Pinterest Authentication, and removed any stored authentication token. Below is the code I use to remove the cookies:
let cookieJar: HTTPCookieStorage = HTTPCookieStorage.shared
if let cookies: [HTTPCookie] = cookieJar.cookies {
for cookie in cookies {
let domain = cookie.domain
if domain == "accounts-oauth.pinterest.com"
|| domain == ".pinterest.com"
|| domain == ".facebook.com"
|| domain == "accounts.google.com" {
cookieJar.deleteCookie(cookie)
}
}
}
After that, you will most likely need to call PDKClient.clearAuthorizedUser() to remove any stored authentication token.