我正在使用圖表api從Facebook登錄中返回我的姓名和電子郵件。這是我使用的代碼 - 名回來很好,但電子郵件是零:Facebook Graph請求正在返回姓名,但不是電子郵件
func getUserInfo() {
let params = ["fields" : "email, name"]
let graphRequest = GraphRequest(graphPath: "me", parameters: params)
graphRequest.start {
(urlResponse, requestResult) in
switch requestResult {
case .failed(let error):
print("error in graph request:", error)
break
case .success(let graphResponse):
if let responseDictionary = graphResponse.dictionaryValue {
print(responseDictionary)
if let name = responseDictionary["name"] {
self.nameLabel.text = "Logged in as: \n\(name)"
}
if let email = responseDictionary["email"] {
self.emailLabel.text = "Your email is: \n\(email)"
} else {
self.emailLabel.text = "Your email is: "
}
print(responseDictionary["name"])
print(responseDictionary["email"])
}
}
}
}
這是打印到我的控制檯:
["id": 1653899307960705, "name": *my name removed for privacy*]
Optional(*my name removed for privacy*)
nil
我不知道如果我的代碼錯誤或這只是一個錯誤 - 我將電子郵件和名稱都指定爲我的參數,但正如您所看到的,只有名稱會返回。任何人都知道這是爲什麼發生?
您是否要求用戶發送電子郵件許可? – WizKid