I already got the UID and I wanna get email hashes from UID. I also can fetch FQL to get user's name and sex etc but when I SELECT email_hashes it returns empty array. Any help?
是否可以通过Facebook api和HOW从UID获取电子邮件哈希值？
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1条回答 默认 最新
- duanfu6160 2011-04-14 00:38关注
From Facebook's documentation:
An array containing a set of confirmed email hashes for the user. Emails are registered via the connect.registerUsers API call and are only confirmed when the user adds your application. The format of each email hash is the crc32 and md5 hashes of the email address combined with an underscore (_).
You don't get this for free just by getting an install - you only get them when you pass them in yourself via the
connect.registerUsersAPI. If you want to e-mail a user, you'll need to get theemailpermission.本回答被题主选为最佳回答 , 对您是否有帮助呢?解决 无用评论 打赏举报 分享
- 2011-04-13 22:46回答 1 已采纳 From Facebook's documentation: An array containing a set of confirmed email hashes for the use
- 2016-10-11 23:10回答 1 已采纳 I think that's because your $key variable has an MD5 hash already, but when you make the update qu
- 2013-10-17 09:26回答 1 已采纳 The following part of the curl request means post a parameter named test.jpg which references a lo
- 2020-08-13 13:21culi3182的博客 Facebook’s real-time updates allow us to declare our interest in certain information about our users and have Facebook notify us when it changes instead of us continually querying the API. Although ...
- 2015-12-18 11:31回答 4 已采纳 理论上会，但是这个值超过了宇宙中原子的个数。即便宇宙中每个原子可以存储一个文件，也不会重复。 但是，如你所知，hash是会重复的，虽然在自然情况下重复概率可以忽略，但是人为制造相同hash，但是数据
- 2017-06-20 20:44回答 1 已采纳 Yes, it's necessary. You need the unique salt generated during hashing, encoded as part of the has
- 2017-04-05 08:13回答 1 已采纳 The problem in your solution is that you are using "linear probing" for insert operation, but you
- 2021-08-12 22:50王知无(import_bigdata)的博客 本文首发CSDN论坛，未经过官方和本人允许，严禁转载！ 本文是对《【硬刚大数据之学习路线篇】2021年从零到大数据专家的学习指南(全面升级版)》的面试部分补充。 硬刚大数据系列文章链接： 2021年从零到大数据...
- 2016-08-03 10:32回答 1 已采纳 Capture the response to a variable: $json = json_decode(input); then access the URL through tha
- 2014-05-07 14:55回答 2 已采纳 For this purpose, MD5 is just an 'encoding'. As long as the source value that you run the MD5 on i
- 2018-01-23 16:32回答 1 已采纳 String conversion of an invalid rune returns a string containing the unicode replacement character
- 2019-06-10 10:01Lailikes的博客 以及说一下现在方案遇到的困境，说一下 Google Spanner 和 F1，TiKV 和 TiDB，说一下架构的事情，在这里我们会重点聊一下 TiKV。因为我们产品的很多特性是 TiKV 提供的，比如说跨数据中心的复制，Transaction，auto-...
- 2016-07-01 01:57回答 2 已采纳 这种编码方式个人觉得不推荐， 这些hashcode估计是这样取到的： "DOCTOR".hashCode(); "DIRECTOR".hashCode(); 事先得到值后，再写死在代码中。
- 2013-02-16 14:18肖赛SoAi的博客 FQL查询相当于SQL查询,利用FQL查询，我们可以得到更多关于自己或者朋友的信息 strings.xml 文件 FirstFacebook Hello world! Settings 494262210644963 Send Request Query Multi-query activity_main...
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