這篇文章主要講解了“如何實現微信第三方登錄demo”,文中的講解內容簡單清晰,易于學習與理解,下面請大家跟著小編的思路慢慢深入,一起來研究和學習“如何實現微信第三方登錄demo”吧!
首先:
資料準備: 水印圖片 28*28 png格式 公司logo 高清圖片 108*108 png格式 公司logo 1.在微信開放平臺 https://open.weixin.qq.com/中填寫基本信息, 2.完成郵箱驗證, 3.并完善開發者資料,注冊成為開發者。 4.在“賬號中心”完成開發者資質認證。 5.進入微信開放平臺管理中心網站應用,點擊“創建應用”按鈕。 6.填寫基本信息,完成點擊下一步 7.填寫平臺信息 應用簽名:可在微信開發平臺的資源中心》》資源下載》》中下載“簽名生成工具”,用戶獲取已經安裝到手機的第三方應用的簽名。輸入應用包名,即可獲得該應用的簽名值。 8.提交審核后,在7個工作日內騰訊將給出審核結果。(通常較快,幾個小時就可反饋結果)
獲取AppID,AppSecret,之后的處理:
需要在你想加的網站登錄頁給一個鏈接:<a href="https://open.weixin.qq.com/connect/qrconnect?appid=your appid &redirect_uri=http://www.sunmil.cn/passport-linshi.html&response_type=code&scope=snsapi_login&state=STATE#wechat_redirect" rel="external nofollow" >微信登錄</a> <br><br>
處理微信登錄開始
定義appid appsecert
private $appid = "your appid"; private $appsecert = "your appsecert"; private $redirect_uri = http://www.sunmil.cn/wxGetCode;
綁定賬號頁面
public function weixin(){
//鏈接數據庫
$link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die('數據庫連接失敗4');
$link = mysqli_connect('127.0.0.1', 'root','root', 'ec') or die('數據庫連接失敗');
mysqli_set_charset($link,'utf8');
//接收openid
$openid = $_COOKIE['openid'];
$sql = "select * from sdb_trustlogin_trustinfo where openid = '$openid' ";
$res = mysqli_query($link, $sql);
$row = mysqli_fetch_assoc($res);
$this->pagedata['realname'] = $row['realname'];
$this->pagedata['avatar'] = $row['avatar'];
$this->page("site/passport/weixin.html");
}當第一次微信登錄,處理綁定賬號頁面
public function handle($url=null){
// $url = "http://www.sunmil.cn";
//鏈接數據庫
$link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die('數據庫連接失敗3');
mysqli_set_charset($link,'utf8');
$post = utils::_filter_input($_POST);
$userData = array(
'login_account' => $post['uname'],
'login_password' => $post['password']
);
$member_id = kernel::single('pam_passport_site_basic')->login($userData,$post['verifycode'],$msg);
$b2c_members_model = $this->app->model('members');
$member_point_model = $this->app->model('member_point');
$member_data = $b2c_members_model->getList( 'member_lv_id,experience,point', array('member_id'=>$member_id) );
$member_data = $member_data[0];
$member_data['order_num'] = $this->app->model('orders')->count( array('member_id'=>$member_id) );
$b2c_members_model->update($member_data,array('member_id'=>$member_id));
$this->userObject->set_member_session($member_id);
$this->bind_member($member_id);
$this->set_cookie('loginName',$post['uname'],time()+31536000);//用于記住密碼
// setCartNum()需要傳入一個參數
$aCart = array();
$this->app->model('cart_objects')->setCartNum($aCart);
$url = $this->userPassport->get_next_page('pc');
if( !$url ){
$url = kernel::single('b2c_frontpage')->gen_url(array('app'=>'b2c','ctl'=>'site_member','act'=>'index'));
}
//查詢數據庫
$uname = $_POST['uname'];
$sql = "select * from sdb_pam_members where password_account = '$uname' ";
$res = mysqli_query($link, $sql);
$row = mysqli_fetch_assoc($res);
$member_id = $row['member_id'];
//鏈接數據庫,插入數據
$openid = $_COOKIE['openid'];
$sql = "update sdb_trustlogin_trustinfo set member_id = ('{$member_id}') where openid = '{$openid}'";
$res = mysqli_query($link, $sql);
if($res && mysqli_affected_rows($link) > 0){
//刪除cookie
setcookie("openid", $openid, time()-3600);
kernel::single('pam_lock')->flush_lock($member_id);
$this->splash('success',$url,app::get('b2c')->_('登錄成功'),true);
}else{
echo '失敗了';
}
}處理綁定注冊頁面
public function weixin1(){
//鏈接數據庫
$link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die('數據庫連接失敗2');
mysqli_set_charset($link,'utf8');
//接收openid
$openid = $_COOKIE['openid'];
$sql = "select * from sdb_trustlogin_trustinfo where openid = '$openid' ";
$res = mysqli_query($link, $sql);
$row = mysqli_fetch_assoc($res);
$this->pagedata['realname'] = $row['realname'];
$this->pagedata['avatar'] = $row['avatar'];
$this->page("site/passport/weixin1.html");
}綁定注冊頁面
public function handle1($url=null){
//鏈接數據庫
$link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die('數據庫連接失敗1');
mysqli_set_charset($link,'utf8');
$_POST = utils::_filter_input($_POST);
$saveData = $this->userPassport->pre_signup_process($_POST);
if( $member_id = $this->userPassport->save_members($saveData,$msg) ){
$this->userObject->set_member_session($member_id);
$this->bind_member($member_id);
foreach(kernel::servicelist('b2c_save_post_om') as $object) {
$object->set_arr($member_id, 'member');
$refer_url = $object->get_arr($member_id, 'member');
}
/*注冊完成后做某些操作! begin*/
foreach(kernel::servicelist('b2c_register_after') as $object) {
$object->registerActive($member_id);
}
/*end*/
$data['member_id'] = $member_id;
$data['uname'] = $saveData['pam_account']['login_account'];
$data['passwd'] = $_POST['pam_account']['psw_confirm'];
$data['email'] = $_POST['contact']['email'];
$data['refer_url'] = $refer_url ? $refer_url : '';
$data['is_frontend'] = true;
$obj_account=$this->app->model('member_account');
$obj_account->fireEvent('register',$data,$member_id);
if(!strpos($_SESSION['pc_next_page'],'cart')){
$url = $this->gen_url(array('app'=>'b2c','ctl'=>'site_passport','act'=>'sign_tips'));
}else{
$url = $_SESSION['pc_next_page'];
}
//會員注冊成功,處理member_id 開始
$login_name = $_POST["pam_account"]["login_name"];
$sql = "select member_id from sdb_pam_members where password_account = '{$login_name}'";
// echo $sql;
$res = mysqli_query($link, $sql);
$row = mysqli_fetch_assoc($res);
$member_id = $row['member_id'];
//鏈接數據庫,插入數據
$openid = $_COOKIE['openid'];
$sql = "update sdb_trustlogin_trustinfo set member_id = ('{$member_id}') where openid = '{$openid}'";
$res = mysqli_query($link, $sql);
if($res && mysqli_affected_rows($link) > 0){
//刪除cookie
setcookie("openid", $openid, time()-3600);
$this->splash('success',$url,app::get('b2c')->_('注冊成功'),$ajax_request);
}
//會員注冊成功,處理member_id 結束
$this->splash('failed',$back_url,app::get('b2c')->_('注冊失敗'),$ajax_request);
}
}臨時頁面
public function linshi(){
$code = $_GET['code'];
$state = $_GET['state'];
if($state === 'STATE'){
$this->loginWeixin($code);
}elseif($state === 'wxBind'){
$this->bindWeixin($code);
}else{
return redirect("http://www.sunmil.cn");
}
}loginWeixin
private function loginWeixin($code){
//鏈接數據庫
$link = mysqli_connect('127.0.0.1', 'root','root', 'ec') or die('數據庫連接失敗');
mysqli_set_charset($link,'utf8');
$appid = $this->appid;
$appsecert = $this->appsecert;
$url = "https://api.weixin.qq.com/sns/oauth3/access_token?appid=".$appid."&secret=".$appsecert."&code=".$code."&grant_type=authorization_code";
//curl模擬get請求,獲取結果
$res = $this->http_curl($url);
//轉化為數組
$result = json_decode($res,true);
$openid = $result['openid'];
//openid存在,直接登錄,openid不存在,先注冊再登錄
$sql = "select openid from sdb_trustlogin_trustinfo";
$res = mysqli_query($link, $sql);
$row = mysqli_fetch_all($res);
//foreach 判斷
foreach ($row As $v) {
if(in_array($openid,$v,true)){
//缺少登錄信息
$sql = "select member_id from sdb_trustlogin_trustinfo where openid = '{$openid}'";
//查出member_id
$res = mysqli_query($link, $sql);
$row = mysqli_fetch_assoc($res);
$member_id = $row['member_id'];
//查出會員信息
$sql = "select * from sdb_pam_members where member_id = '{$member_id}'";
$res = mysqli_query($link, $sql);
$row = mysqli_fetch_assoc($res);
$login_name = $row['login_account'];
//存入cookie
setcookie('UNAME',$login_name, time()+360000);
echo "<script>window.location.href='http://www.sunmil.cn'</script>";
exit;
}
}
$access_token = $result['access_token'];
//獲取用戶基本信息
$getInfoUrl = "https://api.weixin.qq.com/sns/userinfo?access_token=".$access_token."&openid=".$openid."&lang=zh_CN";
$userInfo = $this->http_curl($getInfoUrl);
$trustinfo = json_decode($userInfo);
//判斷trustinfo表里面是否存在該條數據
$openid = $trustinfo->openid;
$nickname = $trustinfo->nickname;
$sex = $trustinfo->sex;
$city = $trustinfo->city;
$province = $trustinfo->province;
$country = $trustinfo->country;
$avatar = $trustinfo->headimgurl;
$trust_source = 'trustlogin_plugin_weixin';
//連接數據庫,插入數據
$sql = "insert into sdb_trustlogin_trustinfo (openid,realname,avatar,gender,province,city,trust_source) values ('{$openid}','{$nickname}','{$avatar}','{$sex}','{$province}','{$city}','{$trust_source}')";
$res = mysqli_query($link, $sql);
if($res && mysqli_affected_rows($link) > 0){
//存入cookie
setcookie('openid',$openid, time()+3600);
header("Location:http://www.sunmil.cn/passport-weixin.html");
}else{
echo '失敗了';
}
}curl模擬get請求
private function http_curl($url){
$curlobj = curl_init();
curl_setopt($curlobj, CURLOPT_URL, $url);
curl_setopt($curlobj, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curlobj, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curlobj, CURLOPT_SSL_VERIFYHOST, FALSE);
$output = curl_exec($curlobj);
curl_close($curlobj);
return $output;
}處理微信登錄結束
就可以實現微信登錄了,當然了,一個簡單熟悉微信第三登錄的demo,有機會用tp框架分裝完善一個完整的微信第三方登錄。
感謝各位的閱讀,以上就是“如何實現微信第三方登錄demo”的內容了,經過本文的學習后,相信大家對如何實現微信第三方登錄demo這一問題有了更深刻的體會,具體使用情況還需要大家實踐驗證。這里是億速云,小編將為大家推送更多相關知識點的文章,歡迎關注!
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