wx.login\u63a5\u53e3<\/code>\u83b7\u53d6\u7528\u6237\u7684openid\u5b9e\u73b0\u767b\u5f55\u3002\u7b80\u5355\u6765\u8bf4\u5c31\u662fweb\u7aef\u521b\u5efa\u4e00\u4e2a\u5e26\u53c2\u6570\u7684\u4e8c\u7ef4\u7801\u540c\u65f6\u5411\u6570\u636e\u5e93\u63d2\u5165\u4e00\u6761\u767b\u5f55\u8bb0\u5f55\uff0c\u6b64\u65f6web\u7aef\u5df2\u7ecf\u5f00\u59cb\u8f6e\u8be2\u6570\u636e\u5e93\u8fd9\u6761\u8bb0\u5f55\u7684\u626b\u7801\u72b6\u6001\u4e86\uff0c\u5fae\u4fe1\u626b\u7801\u540e\u6253\u5f00\u5c0f\u7a0b\u5e8f\u5e76\u7acb\u5373\u83b7\u53d6\u5230\u8fd9\u4e2a\u53c2\u6570\uff0c\u7136\u540e\u70b9\u51fb\u6388\u6743\u767b\u5f55\u6309\u94ae\u8bf7\u6c42wx.login\u8fd9\u4e2a\u63a5\u53e3\u83b7\u53d6\u5230openid\uff0c\u7136\u540e\u5c06openid\u66f4\u65b0\u81f3\u6570\u636e\u5e93\u8fd9\u4e2a\u767b\u5f55\u8bb0\u5f55\u4e2d\u5e76\u66f4\u65b0\u626b\u7801\u72b6\u6001\uff0cweb\u7aef\u53ef\u4ee5\u8f6e\u8be2\u5230\u767b\u5f55\u6210\u529f\u7684\u72b6\u6001\u7801\u5c31\u5c55\u793a\u767b\u5f55\u6210\u529f\u3002<\/p>\n![\"image.png\"](\"https:\/\/segmentfault.com\/img\/bVc1yW2\" "\\"image.png\\"")
<\/p>\n
\u4ee3\u7801<\/h2>\n
creatqrcode.php<\/p>\n
<!DOCTYPE html>\n<html>\n<head>\n <title>\u5c0f\u7a0b\u5e8f\u626b\u7801\u767b\u5f55\u793a\u4f8b<\/title>\n <meta charset="utf-8">\n <script type="text\/javascript" src=".\/jquery.min.js"><\/script>\n <link rel="stylesheet" type="text\/css" href=".\/bootstrap.min.css">\n <style>\n *{\n padding:0;\n margin:0;\n }\n #xcxqrcode{\n width: 200px;\n height: 200px;\n margin:50px auto;\n display: block;\n }\n #lgtext{\n text-align: center;\n padding:20px 20px;\n background: #f1f1f1;\n border-radius: 100px;\n }\n #openid{\n text-align: center;\n padding:20px 20px;\n }\n <\/style>\n<\/head>\n<body>\n<?php\n\/\/ Header\nheader("Content-type:text\/html;charset=utf-8");\n\n\/\/ \u83b7\u53d6access_token\nfunction getToken(){\n \/**\n * \u8fd9\u91cc\u66ff\u6362\u4e3a\u4f60\u7684\u5c0f\u7a0b\u5e8f\u7684appid\u548cappsecret\n *\/\n $appid='xxx';\n $appsecret='xxx';\n \/\/ \u8bfb\u53d6access_token\n include 'access_token.php';\n \/\/ \u5224\u65ad\u662f\u5426\u8fc7\u671f\n if (time() > $access_token['expires']){\n \/\/ \u5982\u679c\u5df2\u7ecf\u8fc7\u671f\u5c31\u5f97\u91cd\u65b0\u83b7\u53d6\u5e76\u7f13\u5b58\n $access_token = array();\n $access_token['access_token'] = getNewToken($appid,$appsecret);\n $access_token['expires']=time()+7000;\n \/\/ \u5c06\u6570\u7ec4\u5199\u5165php\u6587\u4ef6\n $arr = '<?php'.PHP_EOL.'$access_token = '.var_export($access_token,true).';'.PHP_EOL.'?>';\n $arrfile = fopen(".\/access_token.php","w");\n fwrite($arrfile,$arr);\n fclose($arrfile);\n \/\/ \u8fd4\u56de\u5f53\u524d\u7684access_token\n return $access_token['access_token'];\n\n }else{\n \/\/ \u5982\u679c\u6ca1\u6709\u8fc7\u671f\u5c31\u76f4\u63a5\u8bfb\u53d6\u7f13\u5b58\u6587\u4ef6\n return $access_token['access_token'];\n }\n}\n\n\/\/ \u83b7\u53d6\u65b0\u7684access_token\nfunction getNewToken($appid,$appsecret){\n $url = "https:\/\/api.weixin.qq.com\/cgi-bin\/token?grant_type=client_credential&appid={$appid}&secret={$appsecret}";\n $access_token_Arr = https_request($url);\n return $access_token_Arr['access_token'];\n}\n\n\/\/ curl\u8bf7\u6c42\u51fd\u6570\nfunction https_request ($url){\n $ch = curl_init();\n curl_setopt($ch, CURLOPT_URL, $url);\n curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);\n curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);\n $out = curl_exec($ch);\n curl_close($ch);\n return json_decode($out,true);\n}\n\n\/\/ \u521b\u5efa\u5c0f\u7a0b\u5e8f\u7801\nfunction creatQrcode(){\n \/\/ \u8bf7\u6c42\u5c0f\u7a0b\u5e8f\u63a5\u53e3\u521b\u5efa\u5c0f\u7a0b\u5e8f\u7801\n $ch = curl_init();\n curl_setopt($ch, CURLOPT_URL, 'https:\/\/api.weixin.qq.com\/wxa\/getwxacodeunlimit?access_token='.getToken());\n curl_setopt($ch, CURLOPT_POST, true);\n $sc = uniqid(); \/\/ \u751f\u6210scene\n $data = array(\n "scene" => $sc,\n "env_version" => "develop" \/\/ \u5c0f\u7a0b\u5e8f\u5ba1\u6838\u901a\u8fc7\u540e\u9700\u8981\u4fee\u6539\u53c2\u6570\u4e3arelease\n );\n curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));\n curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);\n curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);\n curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);\n $result = curl_exec($ch);\n \/\/ \u56fe\u7247buffer\u8f6c\u672c\u5730\u56fe\u7247\n $img = file_put_contents($sc.'.png', $result);\n \/\/ \u5f15\u5165\u6570\u636e\u5e93\u914d\u7f6e\n include '.\/Db.php';\n \/\/ \u5c06\u4e8c\u7ef4\u7801\u7684scene\u5199\u5165\u6570\u636e\u5e93\n $add_scene = "INSERT INTO xcxqrcodelogin (scene) VALUES ('$sc')";\n if ($conn->query($add_scene) === TRUE) {\n $file = $sc.'.png';\n if($fp = fopen($file,"rb", 0)) \n { \n $gambar = fread($fp,filesize($file)); \n fclose($fp);\n $base64_qrcode = 'data:image\/jpg\/png\/gif;base64,'.chunk_split(base64_encode($gambar)); \n \/\/ \u4ee5JSON\u7684\u65b9\u5f0f\u8fd4\u56de\u5c0f\u7a0b\u5e8f\u7801\u53cascene\n return json_encode(array('xcxqrcode'=>$base64_qrcode,'scene'=>$sc));\n }\n }\n \/\/ \u65ad\u5f00\u8fde\u63a5\n curl_close($ch);\n $conn->close();\n}\n\n?>\n\n<!-- \u83b7\u53d6\u5230\u5c0f\u7a0b\u5e8f\u7801\u7684base64\u6570\u636e -->\n<?php \n $qrcodebase64json = json_decode(creatQrcode());\n $xcxqrcode = $qrcodebase64json->xcxqrcode;\n $scene = $qrcodebase64json->scene;\n \/\/ \u5220\u9664\u672c\u5730\u7684\u56fe\u7247\n unlink('.\/'.$scene.'.png');\n?>\n<!-- \u5c55\u793a\u4e8c\u7ef4\u7801\u53ca\u626b\u7801\u7ed3\u679c -->\n<div style="width:300px;margin:50px auto;">\n <img src="<?php echo $xcxqrcode; ?>" id="xcxqrcode">\n <input type="hidden" value="<?php echo $scene; ?>" id="sc"\/>\n <h4 id="lgtext">\u8bf7\u4f7f\u7528\u5fae\u4fe1\u626b\u7801<\/h4>\n <p id="openid"><\/p>\n<\/div>\n\n<!-- \u8f6e\u8be2\u626b\u7801\u7ed3\u679c -->\n<script type="text\/javascript">\n\n\/\/ \u4ece0\u79d2\u5f00\u59cb\u8f6e\u8be2\nlet TimeOut = 0;\nlet checklogin = setInterval('CheckStatus()', 1000);\n\n\/\/ \u67e5\u8be2\u626b\u7801\u72b6\u6001\nfunction CheckStatus() {\n \/\/ \u83b7\u53d6scene\n var sc = $('#sc').val();\n $.ajax({\n type: "POST",\n url: ".\/getstatus.php?scene="+sc,\n success:function(data){\n \/\/ code==200\u5373\u6388\u6743\u767b\u5f55\u6210\u529f\n if (data.code == 200) {\n console.log(data.msg)\n $('#lgtext').html('<span style="color:#07c160;">'+data.msg+'<\/span>')\n $('#openid').text(data.openid)\n $('#xcxqrcode').css('filter','blur(5px)')\n clearTimeout(checklogin);\n }else{\n console.log(data.msg)\n if(data.code == 201){\n $('#lgtext').html('<span style="color:#666;">'+data.msg+'<\/span>')\n }else if(data.code == 202){\n $('#lgtext').html('<span style="color:#07c160;">'+data.msg+'<\/span>')\n }\n }\n guoqi();\n },\n error:function(data) {\n console.log('\u670d\u52a1\u5668\u53d1\u751f\u9519\u8bef')\n $('#lgtext').text('\u670d\u52a1\u5668\u53d1\u751f\u9519\u8bef')\n }\n });\n}\n\n\/\/ \u5c0f\u7a0b\u5e8f\u7801\u8fc7\u671f\u68c0\u6d4b\nfunction guoqi(){\n TimeOut += 1;\n \/\/ 60\u79d2\u540e\u8fc7\u671f\n if(TimeOut >= 60){\n \/\/ \u8fc7\u671f\u540e\u505c\u6b62\u8f6e\u8be2\n clearTimeout(checklogin);\n $('#lgtext').text('\u5df2\u8fc7\u671f\uff0c\u8bf7\u5237\u65b0\u9875\u9762')\n $('#xcxqrcode').css('filter','blur(5px)')\n }\n}\n\n<\/script>\n<\/body>\n<\/html><\/code><\/pre>\ngetstatus.php<\/p>\n
<?php\nheader("Content-type:application\/json");\n\n\/\/ \u5c0f\u7a0b\u5e8f\u626b\u7801\u540e\u89e3\u6790\u5c0f\u7a0b\u5e8f\u7801\u83b7\u53d6\u5230\u7684scene\n$scene = $_GET['scene'];\n\n\/\/ \u5f15\u5165\u6570\u636e\u5e93\u914d\u7f6e\ninclude '.\/Db.php';\n\n\/\/ \u67e5\u8be2\u5f53\u524dscene\u7684\u626b\u7801\u72b6\u6001\n$getstatusinfo = "SELECT * FROM xcxqrcodelogin WHERE scene='$scene'";\n$result_statusinfo = $conn->query($getstatusinfo);\n\n\/\/ \u5982\u679cscene\u5b58\u5728\nif ($result_statusinfo->num_rows > 0) {\n while($row_statusinfo = $result_statusinfo->fetch_assoc()) {\n $status = $row_statusinfo['status'];\n $openid = $row_statusinfo['openid'];\n }\n \/\/ \u5f53scene=1\u7684\u65f6\u5019\u4ee3\u8868\u8fd8\u6ca1\u626b\u7801\n if($status == '1'){\n $ret = array(\n 'code' => 201,\n 'msg' => '\u8bf7\u4f7f\u7528\u5fae\u4fe1\u626b\u7801'\n );\n }else if($status == '2'){\n \/\/ \u5f53scene=2\u7684\u65f6\u5019\u4ee3\u8868\u5df2\u626b\u7801\u672a\u767b\u5f55\n $ret = array(\n 'code' => 202,\n 'msg' => '\u5df2\u626b\u7801\uff0c\u8bf7\u6388\u6743\u767b\u5f55'\n );\n }else if($status == '3'){\n \/\/ \u5f53scene=3\u7684\u65f6\u5019\u4ee3\u8868\u5df2\u767b\u5f55\n $ret = array(\n 'code' => 200,\n 'msg' => '\u767b\u5f55\u6210\u529f',\n 'openid' => $openid\n );\n }\n}else{\n $ret = array(\n 'code' => 203,\n 'msg' => '\u8bf7\u5237\u65b0\u91cd\u8bd5'\n );\n}\n\n\/\/ \u65ad\u5f00\u6570\u636e\u5e93\u8fde\u63a5\n$conn->close();\n\n\/\/ \u8f93\u51fa\u7ed3\u679c\necho json_encode($ret,JSON_UNESCAPED_UNICODE);\n\n?><\/code><\/pre>\nscanCode.php<\/p>\n
<?php\n\/**\n * \u544a\u8bc9\u6570\u636e\u5e93\u6211\u5df2\u7ecf\u626b\u7801\u4e86\n *\/\nheader("Content-type:application\/json");\n$scene = $_GET['scene'];\n\/\/ \u5f15\u5165\u6570\u636e\u5e93\u914d\u7f6e\ninclude '.\/Db.php';\nmysqli_query($conn,"UPDATE xcxqrcodelogin SET status='2' WHERE scene='$scene'");\n$conn->close();\n?><\/code><\/pre>\nlogin.php<\/p>\n
<?php\nheader("content-type:application\/json");\n\n\/\/ \u901a\u8fc7wx.login\u83b7\u53d6\u5230\u7684code\n$code = $_GET["code"];\n$scene = $_GET['scene'];\n\n\/**\n * \u8fd9\u91cc\u66ff\u6362\u4e3a\u4f60\u7684\u5c0f\u7a0b\u5e8f\u7684appid\u548cappsecret\n *\/\n$appid = "xxx";\n$secret = "xxx";\n\n\/\/ \u8bf7\u6c42\u63a5\u53e3\u8fdb\u884c\u767b\u5f55\u83b7\u53d6\u5230openid\n$api = "https:\/\/api.weixin.qq.com\/sns\/jscode2session?appid=$appid&secret=$secret&js_code=$code&grant_type=authorization_code";\n$result = file_get_contents($api);\n$arr_result = json_decode($result, true);\n$openid = $arr_result["openid"];\n\n\/\/ \u5f15\u5165\u6570\u636e\u5e93\u914d\u7f6e\ninclude '.\/Db.php';\n\/\/ \u66f4\u65b0\u767b\u5f55\u72b6\u6001\nmysqli_query($conn,"UPDATE xcxqrcodelogin SET openid='$openid',status='3' WHERE scene='$scene'");\n$ret = array(\n 'code' => 200,\n 'msg' => '\u767b\u5f55\u6210\u529f',\n 'openid' => $openid\n);\n$conn->close();\n\n\/\/ \u8fd4\u56de\u7ed3\u679c\necho json_encode($ret,JSON_UNESCAPED_UNICODE);\n?><\/code><\/pre>\nDb.php<\/p>\n
<?php\n\n\/**\n * \u6570\u636e\u5e93\u914d\u7f6e\n * BY TANKING 2022-08-06\n * https:\/\/segmentfault.com\/u\/tanking\n *\/\n$db_url = "XXX"; \/\/ \u6570\u636e\u5e93\u670d\u52a1\u5668\u5730\u5740\n$db_user = "XXX"; \/\/ \u6570\u636e\u5e93\u8d26\u53f7\n$db_pwd = "XXX"; \/\/ \u6570\u636e\u5e93\u8d26\u53f7\n$db_name = "XXX"; \/\/ \u6570\u636e\u5e93\u540d\u79f0\n\n\/\/ \u8fde\u63a5\u6570\u636e\u5e93\n$conn = new mysqli($db_url, $db_user, $db_pwd, $db_name);\nmysqli_query($conn, "SET NAMES UTF-8");\n\n?><\/code><\/pre>\n\u4ee3\u7801\u8bf4\u660e<\/h2>\n
1\u3001creatqrcode.php<\/code>\u662f\u751f\u6210\u5c0f\u7a0b\u5e8f\u7801\u7684\u754c\u9762\uff0c\u5176\u4e2d41\u884c\u548c42\u884c\u7684$appid\u548c$appsecret\u8981\u6362\u6210\u4f60\u7684\u5c0f\u7a0b\u5e8f\u7684\u3002\u4ee5\u53ca92\u884c\u7684env_version\u5728\u4f60\u7684\u5c0f\u7a0b\u5e8f\u4e0a\u7ebf\u540e\u8981\u6539\u4e3arelease<\/code>\uff0c\u5982\u679c\u662f\u5f00\u53d1\u8c03\u8bd5\u4e2d\uff0c\u5c31\u4fdd\u6301\u73b0\u72b6\u3002
2\u3001login.php<\/code>\u662f\u5c0f\u7a0b\u5e8f\u7aef\u5411\u540e\u7aef\u8bf7\u6c42\u63a5\u53e3\u83b7\u53d6openid\u7684\uff0c\u5176\u4e2d11\u884c\u548c12\u884c\u7684$appid\u548c$appsecret\u8981\u6362\u6210\u4f60\u7684\u5c0f\u7a0b\u5e8f\u7684\u3002
3\u3001scanCode.php<\/code>\u662f\u626b\u7801\u540e\u544a\u8bc9\u670d\u52a1\u5668\u4f60\u5df2\u7ecf\u5b8c\u6210\u626b\u7801\u7684\u540e\u7aef\u3002
4\u3001getstatus.php<\/code>\u662f\u8f6e\u8be2\u626b\u7801\u72b6\u6001\u7684\u540e\u7aef\u3002
5\u3001Db.php<\/code>\u662f\u6570\u636e\u5e93\u914d\u7f6e\u6587\u4ef6\uff0c\u9700\u8981\u8fdb\u53bb\u914d\u7f6e\u4f60\u7684\u6570\u636e\u5e93\u5730\u5740\u3001\u8d26\u53f7\u3001\u5bc6\u7801\u3001\u6570\u636e\u5e93\u540d\u79f0\u3002<\/p>\n\u6570\u636e\u5e93\u521b\u5efa<\/h2>\n
\u5c06\u8fd9\u6761SQL\u7c98\u8d34\u81f3\u4f60\u7684\u6570\u636e\u5e93\u7ba1\u7406\u7aef\u8fdb\u884c\u521b\u5efa\u6570\u636e\u5e93\u8868\u3002<\/p>\n
CREATE TABLE `xcxqrcodelogin` (\n `id` int(11) NOT NULL AUTO_INCREMENT,\n `scene` varchar(32) DEFAULT '',\n `openid` varchar(32) DEFAULT '',\n `status` varchar(2) DEFAULT '1' COMMENT '1\u672a\u626b\u78012\u5df2\u626b\u78013\u5df2\u767b\u5f55',\n `creat_time` timestamp NULL DEFAULT CURRENT_TIMESTAMP,\n PRIMARY KEY (`id`)\n) ENGINE=InnoDB AUTO_INCREMENT=148 DEFAULT CHARSET=utf8mb4<\/code><\/pre>\n![\"image.png\"](\"https:\/\/segmentfault.com\/img\/bVc1yYt\" "\\"image.png\\"")
<\/p>\n
Demo<\/h2>\n
![\"image.png\"](\"https:\/\/segmentfault.com\/img\/bVc1yYu\" "\\"image.png\\"")
![\"image.png\"](\"https:\/\/segmentfault.com\/img\/bVc1yYv\" "\\"image.png\\"")
![\"image.png\"](\"https:\/\/segmentfault.com\/img\/bVc1yYw\" "\\"image.png\\"")
![\"image.png\"](\"https:\/\/segmentfault.com\/img\/bVc1yYx\" "\\"image.png\\"")
<\/p>\n
\u5c0f\u7a0b\u5e8f\u7aef\u4ee3\u7801<\/h2>\n
\u4ee5\u4e0a\u4ec5\u4e3a\u524d\u7aef\u548c\u540e\u7aef\u7684\u4ee3\u7801\uff0c\u5c0f\u7a0b\u5e8f\u7aef\u7684\u4ee3\u7801\u8bf7\u70b9\u51fb\u8fd9\u91cc\u4e0b\u8f7d\u3002
\u5c0f\u7a0b\u5e8f\u7aef\u4ee3\u7801\uff1ahttps:\/\/likeyun.lanzout.com\/i…<\/a><\/p>\n\u4f5c\u8005<\/h2>\n
TANKING
\u5982\u9700\u8bf7\u6559\uff0c\u53ef\u52a0WeChat:sansure2016<\/p>\n