我正在使用图表api从Facebook登录中返回我的姓名和电子邮件。这是我使用的代码 - 名回来很好,但电子邮件是零:Facebook Graph请求正在返回姓名,但不是电子邮件
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"])
}
}
}
}
这是打印到我的控制台:
["id": 1653899307960705, "name": *my name removed for privacy*]
Optional(*my name removed for privacy*)
nil
我不知道如果我的代码错误或这只是一个错误 - 我将电子邮件和名称都指定为我的参数,但正如您所看到的,只有名称会返回。任何人都知道这是为什么发生?
您是否要求用户发送电子邮件许可? – WizKid