Facebook iOS SDK和swift：如何获取用户的个人资料图片 [英] Facebook iOS SDK and swift: how get user's profile picture

问题描述

我已将Facebook sdk集成到Xcode 6（带swift）中。
在登录期间，我请求public_profile权限：

  FBSession.openActiveSessionWithReadPermissions（[public_profile]，allowLoginUI：true ，completionHandler：{
 ... 
 ... 
  

所以我要求用户的信息：

  FBRequestConnection.startForMeWithCompletionHandler {（connection，user，error） - > Void in 
 .. 
 ... 
  

为什么用户对象不包含个人资料图片？我可以获得用户个人资料图片吗？它不是public_profile的一部分？

我收到以下信息：

  2015-01-25 01：25：18.858测试[767：23804] {
first_name= xxx; 
 gender = xxx; 
 id = xxxxxxxxx; 
last_name= xxxxxx; 
 link =https://www.facebook.com/app_scoped_user_id/xxxxxxxxx/; 
 locale =xxxxx; 
 name =xxxxxxx xxxxxxx; 
 timezone = 1; 
updated_time=2013-12-21T18：45：29 + 00 00; 
 verified = 1; 
} 
  

PS：xxx为隐私

解决方案

个人资料图片实际上是公开的，您只需将用户ID添加到Facebook的指定个人资料图片网址地址，例如：

  var userID = user [id] as NSString 
 var facebookProfileUrl =http://graph.facebook.com/\(userID)/picture ？type = large
  

这个特定的url地址应该返回用户的个人资料图片的大版本，但还有几个照片选项可用文档。

i have integrated Facebook sdk in Xcode 6 (with swift). During the login i request the public_profile permission:

FBSession.openActiveSessionWithReadPermissions(["public_profile"], allowLoginUI: true, completionHandler: {
...
...

So i request the user's information:

FBRequestConnection.startForMeWithCompletionHandler { (connection, user, error) -> Void in
...
...

Why the user object doesn't contain the profile picture? How can i get the user profile picture? It's not part of the public_profile?

I get the following information:

2015-01-25 01:25:18.858 Test[767:23804] {
"first_name" = xxx;
gender = xxx;
id = xxxxxxxxx;
"last_name" = xxxxxx;
link = "https://www.facebook.com/app_scoped_user_id/xxxxxxxxx/";
locale = "xxxxx";
name = "xxxxxxx xxxxxxx";
timezone = 1;
"updated_time" = "2013-12-21T18:45:29+0000";
verified = 1;
}

P.S: xxx for privacy

解决方案

The profile picture is in fact public and you can simply by adding the user id to Facebook's designated profile picture url address, ex:

var userID = user["id"] as NSString     
var facebookProfileUrl = "http://graph.facebook.com/\(userID)/picture?type=large"

This particular url address should return the "large" version of the user's profile picture, but several more photo options are available in the docs.

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