通过Facebook Graph API快速获取个人资料图片返回“不受支持的网址” [英] Getting profile picture with swift through Facebook Graph API return "unsupported URL"

问题描述

我正在为iOS开发一个应用程序，用户应该使用Facebook登录。所以我试图获取用户个人资料图片，但以下代码返回不支持的URL

I'm developing an app for iOS that user should login with facebook. So i'm trying to get the users profile picture but the following code is returning "unsupported URL"

FBRequestConnection.startWithGraphPath("\(userID)/picture?type=large&access_token=207613839327374|BgKi3AePtvg1oDO8GTbWqqLE_SM", completionHandler: { (connection, result, error) -> Void in
   if (error? != nil){
      NSLog("error = \(error)")
   }else{
      println(result)
   }
})

---

更新

以下更改：

---

UPDATE

The following change:

FBRequestConnection.startWithGraphPath("\(userID)/picture?type=large", completionHandler: { (connection, result, error) -> Void in
  if (error? != nil){
    NSLog("error = \(error)")
  }else{
    println(result)
  }
})

返回：

error = Error Domain=com.facebook.sdk Code=6 "Response is a non-text MIME type; endpoints that return images and other binary data should be fetched using NSURLRequest and NSURLConnection" UserInfo=0x786d4790

推荐答案

可以使用以下代码获取：

Able to get it using this code:

    // Get user profile pic
    var fbSession = PFFacebookUtils.session()
    var accessToken = fbSession.accessTokenData.accessToken
    let url = NSURL(string: "https://graph.facebook.com/me/picture?type=large&return_ssl_resources=1&access_token="+accessToken)
    let urlRequest = NSURLRequest(URL: url!)

    NSURLConnection.sendAsynchronousRequest(urlRequest, queue: NSOperationQueue.mainQueue()) { (response:NSURLResponse!, data:NSData!, error:NSError!) -> Void in

        // Display the image
        let image = UIImage(data: data)
        self.imgProfile.image = image  

    }

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