WeChat 애플릿을 통해 사용자 정보를 얻는 방법

wx.login({
 success:function(){
 wx.getUserInfo({
  success:function(res){
  var simpleUser = res.userInfo;
  console.log(simpleUser.nickName);
  }
 });
 }
});

var request = require("../../utils/request.js");

wx.login({
 success:function(res_login){
  if(res_login.code)
  {
  wx.getUserInfo({
   withCredentials:true,
   success:function(res_user){
   var requestUrl = "/getUserApi/xxx.php";
   var jsonData = {
    code:res_login.code,
    encryptedData:res_user.encryptedData,
    iv:res_user.iv
    };
   request.httpsPostRequest(requestUrl,jsonData,function(res){
   console.log(res.openId);
   });
   }
  })
  }
 }
 })

/**
 * 获取粉丝信息
 * 其中的参数就是前端传递过来的
 */
public function wxUserInfo($code,$encryptedData,$iv)
{
 $apiUrl = "https://api.weixin.qq.com/sns/jscode2session?appid={$this->wxConfig['appid']}&secret={$this->wxConfig['appsecret']}&js_code={$code}&grant_type=authorization_code";

 $apiData = json_decode(curlHttp($apiUrl,true),true);

 if(!isset($apiData['session_key']))
 {
 echoJson(array(
  "code" => 102,
  "msg" => "curl error"
 ),true);
 }

 $userInfo = getUserInfo($this->wxConfig['appid'],$apiData['session_key'],$encryptedData,$iv);

 if(!$userInfo)
 {
 echoJson(array(
  "code" => 105,
  "msg" => "userInfo not"
 ));
 }

 //$userInfo = json_decode($userInfo,true);

 //载入用户服务
 //$userService = load_service("User");

 //$userService->checkUser($this->projectId,$userInfo);

 echo $userInfo; //微信响应的就是一个json数据
}