So erhalten Sie Benutzerinformationen über das WeChat-Applet

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
}

//获取粉丝信息
function getUserInfo($appid,$sessionKey,$encryptedData,$iv){
 require_once ROOTPATH . "/extends/wxUser/wxBizDataCrypt.php";
 $data = array();
 $pc = new WXBizDataCrypt($appid, $sessionKey);
 $errCode = $pc->decryptData($encryptedData, $iv, $data );

 if ($errCode == 0) {
 return $data;
 } else {
 return false;
 }
}

var app = getApp();

//远程请求
var __httpsRequest = {

 //http 请求
 https_request : function(obj){
 wx.request(obj);
 },

 //文件上传
 upload_request : function(dataSource){
 wx.uploadFile(dataSource);
 }
};

module.exports = {
 //执行异步请求get
 httpsRequest:function(obj){
 var jsonUrl = {};
 jsonUrl.url = obj.url;
 if(obj.header)jsonUrl.header=obj.header;
 if(obj.type)
  jsonUrl.method = obj.type;
 else
  jsonUrl.method="GET";
 if(obj.data)jsonUrl.data = obj.data;
 obj.dataType?(jsonUrl.dataType=obj.dataType):(jsonUrl.dataType="json");

 jsonUrl.success = obj.success;

 jsonUrl.data.projectId = app.globalData.projectId;

 __httpsRequest.https_request(jsonUrl);
 },

 //get 请求
 httpsGetRequest:function(req_url,req_obj,res_func)
 {
 var jsonUrl = {
  url:app.globalData.host + req_url,
  header:{"Content-Type":"application/json"},
  dataType:"json",
  method:"get",
  success:function(res)
  {
  typeof res_func == "function" && res_func(res.data);
  }
 }

 if(req_obj)
 {
  jsonUrl.data = req_obj;
 }

 jsonUrl.data.projectId = app.globalData.projectId;

  __httpRequest.https_request(jsonUrl);
 },

 //post 请求
 httpsPostRequest:function(req_url,req_obj,res_func)
 {
 var jsonUrl = {
  url:app.globalData.host + req_url,
  header:{"Content-Type":"application/x-www-form-urlencoded"},
  dataType:"json",
  method:"post",
  success:function(res)
  {
  typeof res_func == "function" && res_func(res.data);
  }
 }

 if(req_obj)
 {
  jsonUrl.data = req_obj;
 }

 jsonUrl.data.projectId = app.globalData.projectId;

  __httpsRequest.https_request(jsonUrl);
 },

 //文件上传
 httpsUpload:function(uid,fileDataSource,res_func)
 {
 dataSource = {
  url:app.globalData.host + req_url,
  header:{
  "Content-Type":"multipart/form-data"
  },
  dataType:"json",
  formData : {
  "uid" : uid
  },
  filePath : fileDataSource,
  name : "fileObj",
  success:function(res){
  typeof res_func == "function" && res_func(res);
  }
 }

 __httpsRequest.upload_request(dataSource);
 }
};