微信小程序获取用户信息及手机号（后端TP5.0）
人气:0wxml页面
<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>
wxss页面
.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;
}
js页面
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")
}
},
PHP后端
<?php
namespace 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);
}
}
}
}
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