## 一、获取单个用户的信息
### 1.接口地址
+++
post:http://www.dakaifa.net/index.php?g=App&m=Users&a=getUserInfo
*int:uid=111#说明文字
<<<
success
{
"id": "111",
"user_nicename": "张天",
"avatar": "http://dakaifa.net/data/upload/avatar/57b683b09d109.jpg"
}
<<<
error
+++
### 2.接口代码
```
public function getUserInfo(){
$uid=$_POST['uid'];
$user_model=M('Users');
$where="id,user_nicename,avatar";
$rst=$user_model->field($where)->find($uid);
$rst['avatar'] = "http://".$_SERVER['SERVER_NAME']."/".C("UPLOADPATH")."avatar/" .$rst['avatar'];
echo json_encode($rst);
}
```
## 二、获取多个用户的信息
### 1.接口地址
+++
post:http://www.dakaifa.net/index.php?g=App&m=Users&a=getUserInfos
*int:uids=111,112,113#说明文字
<<<
success
[
{
"id": "111",
"user_nicename": "张天",
"avatar": "http://dakaifa.net/data/upload/avatar/57b683b09d109.jpg"
},
{
"id": "112",
"user_nicename": "张君",
"avatar": "http://dakaifa.net/data/upload/avatar/57987d7896cd4.jpg"
},
{
"id": "113",
"user_nicename": "微风",
"avatar": "http://dakaifa.net/data/upload/avatar/57b6ad22cb5da.png"
}
]
<<<
error
+++
### 2.接口代码
```
public function getUserInfos() {
$uids=$_POST['uids'];
$arr = explode(",", $uids);
$user_model=M('Users');
$where="id,user_nicename,avatar";
foreach ( $arr as $key=> $value) {
$rst[$key]=$user_model->field($where)->find($value);
$rst[$key]['avatar'] = "http://".$_SERVER['SERVER_NAME']."/".C("UPLOADPATH")."avatar/" .$rst[$key]['avatar'];
}
echo json_encode($rst);
}
```
