微信小程序获取用户信息及手机号（后端TP5.0）

<view wx:if="{{config.tipsshow1}}" class='dialog-container'> <view class='dialog-mask'></view> <view class='dialog-info'> <view class='dialog-title'>login prompt</view> <view class='dialog-content'>To provide better service, click "allow" in the prompt box later!</view> <view class='dialog-footer'>  <button class='dialog-btn' open-type="getUserInfo" bindgetuserinfo="getUserInfo">I see.</button> </view> </view></view><view wx:if="{{config.tipsshow2}}" class='dialog-container'> <view class='dialog-mask'></view> <view class='dialog-info'> <view class='dialog-title'>login prompt</view> <view class='dialog-content'>To provide better service, click "allow" in the prompt box later!</view> <view class='dialog-footer'>  <button class='dialog-btn' open-type="getPhoneNumber" bindgetphonenumber="getPhoneNumber">To authorize.</button> </view> </view></view>

.dialog-mask{ position: fixed; z-index: 1000; top: 0; right: 0; left: 0; bottom: 0; background: rgba(0, 0, 0, 0.3);}.dialog-info{ position: fixed; z-index: 5000; width: 80%; max-width: 600rpx; top: 50%; left: 50%; -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%); background-color: #FFFFFF; text-align: center; border-radius: 3px; overflow: hidden;}.dialog-title{ font-size: 36rpx; padding: 30rpx 30rpx 10rpx;}.dialog-content{ padding: 10rpx 30rpx 20rpx; min-height: 80rpx; font-size: 32rpx; line-height: 1.3; word-wrap: break-word; word-break: break-all; color: #999999;}.dialog-footer{ display: flex; align-items: center; position: relative; line-height: 90rpx; font-size: 34rpx;}.dialog-btn{ display: block; -webkit-flex: 1; flex: 1; position: relative; color: #3CC51F;}

data: { userName: '', pwd: '', getUserInfoFail: '', userInfo: [], hasUserInfo: '', phone: '', config: {  tipsshow1: true,  tipsshow2: false } }, /** * 生命周期函数--监听页面加载 */ onLoad: function(options) { var that = this; //用户是否授权过手机号 wx.getStorage({  key: 'phone',  success: function (res) {  that.setData({   config: {   tipsshow1: false,   tipsshow2: false   },  })  } }) //是否授权过用户信息 wx.getSetting({  success: function(res) {  if (res.authSetting['scope.userInfo']) {   // 已经授权，可以直接调用 getUserInfo 获取头像昵称   wx.getUserInfo({   success: function(res) {    that.setData({    userInfo: res.userInfo,    config: {     tipsshow1: false,    },    })   }   })  }  } }) }, getPhoneNumber: function(e) { if (e.detail.errMsg == "getPhoneNumber:fail user deny") return; //用户允许授权 wx.showLoading() var self = this //1. 调用登录接口获取临时登录code wx.login({  success: res => {  console.log(res, 555)  if (res.code) {   //2. 访问登录凭证校验接口获取session_key、openid   wx.request({   url: "xxxxxxx/index/author/login",   data: {    'js_code': res.code,   },   method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT   header: {    'content-type': 'application/json'   }, // 设置请求的 header   success: function(data) {    console.log(data, data)    if (data.statusCode == 200) {    //3. 解密    wx.request({     url: 'xxxxxx/index/author/number',     data: {     'appid': data.data.appid,     'sessionKey': data.data.session_key,     'encryptedData': e.detail.encryptedData,     'iv': e.detail.iv,     },     method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, TRACE, CONNECT     header: {     'content-type': 'application/json'     }, // 设置请求的 header     success: function(data2) {     wx.hideLoading()     console.log(data2.data.phoneNumber)     if (data2.statusCode == 200 && data2.data.phoneNumber) {      self.setData({      phone: data2.data.phoneNumber,      config: {       tipsshow1: false,       tipsshow2: false,      },      })      wx.setStorageSync('phone', data2.data.phoneNumber);      if (self.data.userInfo != '') {      wx.request({       url: 'xxxx/index/author/regist',       data: {       username: self.data.userInfo.nickName,       sex: self.data.userInfo.gender,       phone: self.data.phone,       pwd: 123456,       avatarimg: self.data.userInfo.avatarUrl       },       success: function(data) {        console.log(data.data,56565)        if (data.data != null) {        wx.showToast({         title: '登录中...',         icon: 'loading',         duration: 2000        })        wx.navigateTo({         url: '../managementList/managementList'//管理页面        })        }       }      });      }      console.log(self.data, 526336)     }     },     fail: function(err) {     console.log(err);     }    })    }   },   fail: function(err) {    console.log(err);   }   })  }  } }) }, getUserInfo: function(e) { var that = this; console.log(e.detail.userInfo, "getuserinfo") if (e.detail.userInfo) {  that.setData({  userInfo: e.detail.userInfo,  config: {   tipsshow1: false,   tipsshow2: true,  },  })  console.log(that.data.userInfo); } else {  console.log("获取信息失败") } },

<?phpnamespace app/index/controller;use think/Controller;use app/admin/model/UserRecharge;use think/Db;class Author extends Controller{ /**  * 发送HTTP请求方法  * @param string $url 请求URL  * @param array $params 请求参数  * @param string $method 请求方法GET/POST  * @return array $data 响应数据  */ function httpCurl($url, $params, $method = 'POST', $header = array(), $multi = false){  date_default_timezone_set('PRC');  $opts = array(   CURLOPT_TIMEOUT  => 30,   CURLOPT_RETURNTRANSFER => 1,   CURLOPT_SSL_VERIFYPEER => false,   CURLOPT_SSL_VERIFYHOST => false,   CURLOPT_HTTPHEADER  => $header,   CURLOPT_COOKIESESSION => true,   CURLOPT_FOLLOWLOCATION => 1,   CURLOPT_COOKIE   =>session_name().'='.session_id(),  );  /* 根据请求类型设置特定参数 */  switch(strtoupper($method)){   case 'GET':    // $opts[CURLOPT_URL] = $url . '?' . http_build_query($params);    // 链接后拼接参数 & 非？    $opts[CURLOPT_URL] = $url . '?' . http_build_query($params);    break;   case 'POST':    //判断是否传输文件    $params = $multi ? $params : http_build_query($params);    $opts[CURLOPT_URL] = $url;    $opts[CURLOPT_POST] = 1;    $opts[CURLOPT_POSTFIELDS] = $params;    break;   default:    throw new Exception('不支持的请求方式！');  }  /* 初始化并执行curl请求 */  $ch = curl_init();  curl_setopt_array($ch, $opts);  $data = curl_exec($ch);  $error = curl_error($ch);  curl_close($ch);  if($error) throw new Exception('请求发生错误：' . $error);  return $data; } /**  * 微信信息解密  * @param string $appid 小程序id  * @param string $sessionKey 小程序密钥  * @param string $encryptedData 在小程序中获取的encryptedData  * @param string $iv 在小程序中获取的iv  * @return array 解密后的数组  */ function decryptData( $appid , $sessionKey, $encryptedData, $iv ){  $OK = 0;  $IllegalAesKey = -41001;  $IllegalIv = -41002;  $IllegalBuffer = -41003;  $DecodeBase64Error = -41004;  if (strlen($sessionKey) != 24) {   return $IllegalAesKey;  }  $aesKey=base64_decode($sessionKey);  if (strlen($iv) != 24) {   return $IllegalIv;  }  $aesIV=base64_decode($iv);  $aesCipher=base64_decode($encryptedData);  $result=openssl_decrypt( $aesCipher, "AES-128-CBC", $aesKey, 1, $aesIV);  $dataObj=json_decode( $result );  if( $dataObj == NULL )  {   return $IllegalBuffer;  }  if( $dataObj->watermark->appid != $appid )  {   return $DecodeBase64Error;  }  $data = json_decode($result,true);  return $result; } /**  * 请求过程中因为编码原因+号变成了空格  * 需要用下面的方法转换回来  */ function define_str_replace($data) {  return str_replace(' ','+',$data); } //获取手机号 public function number($appid , $sessionKey, $encryptedData, $iv) {  include_once (ROOT_PATH."./public/author/wxBizDataCrypt.php"); //引入 wxBizDataCrypt.php 文件  $appid = $appid;  $sessionKey = $sessionKey;  $encryptedData= $encryptedData;  $iv = $iv;  $data = '';  $pc = new /WXBizDataCrypt($appid, $sessionKey); //注意使用/进行转义  $errCode = $pc->decryptData($encryptedData, $iv, $data );  if ($errCode == 0) {   print($data . "/n");  } else {   print($errCode . "/n");  } } //微信登录 public function login(){  $get = input('get.');  $param['appid'] = 'xxxxxxxxxx'; //小程序id  $param['secret'] = 'xxxxxxxxxx'; //小程序密钥  $param['js_code'] = $this->define_str_replace($get['js_code']);  $param['grant_type'] = 'authorization_code';  $http_key = $this->httpCurl('https://api.weixin.qq.com/sns/jscode2session', $param, 'GET');  $session_key = json_decode($http_key,true);//获取openid和session_key  //print_r(http_build_query($param));  if (!empty($session_key['session_key'])) {   $data['appid'] = $param['appid'];   $data['session_key'] = $session_key['session_key'];   return json($data);  }else{   echo '获取session_key失败！';  } } //用户注册 public function regist($username = "",$sex = "", $phone = "",$password = "",$avatarimg = "") {  if ($phone){   //判断该用户是否已经注册   $userdata = Db::name('user')->where('phone',$phone)->find();   if ($userdata){    return json_encode(2);   }   //整合数组   $salt = '1122';   $password = Md5(Md5($password) . $salt);   $data = [    'name' => $username,    'sex' => $sex,    'phone' => $phone,    'password' => $password,    'avatarimg' => $avatarimg,    'logtime' => date("Y-m-d H:i:s"),    'addTime' => date("Y-m-d H:i:s")   ];   //注册新用户   $userid = db('user')->insertGetId($data);   if ($userid){    return json_decode(1);   }else{    return json_encode(0);   }  } }}