尝试创建一个 facebook 应用程序只是为了学习并遇到一个我不知道该怎么做的奇怪现象。
我了解所有的 JSON 转换，但似乎我一次不能查询超过 2 个 facebook 值，而我应该能够......（？？？抱歉，如果那是混淆）。下面是我断章取义的代码。
$query="query".$i;
$idarray["$query"]="SELECT+pic,name+FROM+user+WHERE+uid=".$friend_id[$i];
当我尝试查询的不仅仅是图片和名称时，它只给了我两个。它不会让我查询诸如“图片、姓名、用户名”之类的内容。有人知道原因吗？如果是这样，我该如何解决这个问题以查询超过 2 个？
先感谢您！
这对我来说很好，我无法确定你在做什么导致它不起作用：
select uid, name, first_name, middle_name, last_name, sex, locale, pic_small_with_logo, pic_big_with_logo, pic_square_with_logo, pic_with_logo, username from user where uid in (4,5,6,7)
回报是：
{
"data": [
{
"uid": 4,
"name": "Mark Zuckerberg",
"first_name": "Mark",
"middle_name": "",
"last_name": "Zuckerberg",
"sex": "male",
"locale": "en_US",
"pic_small_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQDIpcVgo2Fz4U4e&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F157340_4_3955636_t.jpg&logo&v=5",
"pic_big_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQCa1XUcpDZryPMM&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F49942_4_1525300_n.jpg&logo&v=5",
"pic_square_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQBYWqMD88h5CkD3&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F157340_4_3955636_q.jpg&logo&v=5",
"pic_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQDqZdUCq_U_senP&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F157340_4_3955636_s.jpg&logo&v=5",
"username": "zuck"
},
{
"uid": 5,
"name": "Chris Hughes",
"first_name": "Chris",
"middle_name": "",
"last_name": "Hughes",
"sex": "male",
"locale": "en_US",
"pic_small_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQBm5Un8ZmN8OMxy&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F211833_5_64370680_t.jpg&logo&v=5",
"pic_big_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQB0gVdhHSj4v6gN&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F211833_5_64370680_n.jpg&logo&v=5",
"pic_square_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQBTEKDI6lBvbtcE&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F211833_5_64370680_q.jpg&logo&v=5",
"pic_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQCYybISnGDBbBfO&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F211833_5_64370680_s.jpg&logo&v=5",
"username": "ChrisHughes"
},
{
"uid": 6,
"name": "Dustin Moskovitz",
"first_name": "Dustin",
"middle_name": "",
"last_name": "Moskovitz",
"sex": "male",
"locale": "en_US",
"pic_small_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQAq87DIy_gbhxVb&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F173132_6_1123895199_t.jpg&logo&v=5",
"pic_big_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQBtlc6qP74cEMpQ&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F173132_6_1123895199_n.jpg&logo&v=5",
"pic_square_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQAumnkA5BT4KUVk&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F173132_6_1123895199_q.jpg&logo&v=5",
"pic_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQBJZfp6ui5GWXRZ&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F173132_6_1123895199_s.jpg&logo&v=5",
"username": "moskov"
},
{
"uid": 7,
"name": "Arie Hasit",
"first_name": "Arie",
"middle_name": "",
"last_name": "Hasit",
"sex": "male",
"locale": "en_US",
"pic_small_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQAVKTiIJr8Yf9KR&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F23251_7_6318_t.jpg&logo&v=5",
"pic_big_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQDonksAfqN0W_GS&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F23161_7_4183_n.jpg&logo&v=5",
"pic_square_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQAP10kv_ZDVA6XF&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F23251_7_6318_q.jpg&logo&v=5",
"pic_with_logo": "https://fbexternal-a.akamaihd.net/safe_image.php?d=AQCL96KpL_7TLRar&url=https\u00253A\u00252F\u00252Ffbcdn-profile-a.akamaihd.net\u00252Fhprofile-ak-snc4\u00252F23251_7_6318_s.jpg&logo&v=5",
"username": "arie.hasit"
}
]
}