Php version of WeChat automatic login and get nickname method, automatic login nickname

Php automatic login and get nickname method, automatic login nickname

This example describes how to automatically log on to php and obtain a nickname. We will share this with you for your reference. The details are as follows:

Automatic logon and nickname retrieval can be obtained through the api interface and through the open interface. Let's take a look at an example.

Record only: Get nickname Automatic Login

After several verification attempts, I found that this method is defective:

And cannot get a nickname.

You can use this method to get a nickname after you follow it.

Is a nickname not generated because openid is generated for the first time? To be tested.

/*** Get the complete URL of the current page */function get_url () {$ sys_protocal = isset ($ _ SERVER ['server _ port']) & $ _ SERVER ['server _ port'] = '000000 '? 'Https: // ': 'http: //'; $ php_self = $ _ SERVER ['php _ SELF ']? $ _ SERVER ['php _ SELF ']: $ _ SERVER ['script _ name']; $ path_info = isset ($ _ SERVER ['path _ info'])? $ _ SERVER ['path _ info']: ''; $ relate_url = isset ($ _ SERVER ['request _ URI '])? $ _ SERVER ['request _ URI ']: $ php_self. (isset ($ _ SERVER ['query _ string'])? '? '. $ _ SERVER ['query _ string']: $ path_info); return $ sys_protocal. (isset ($ _ SERVER ['HTTP _ host'])? $ _ SERVER ['HTTP _ host']: ''). $ relate_url;} $ wxch_config = $ db-> getRow ("SELECT * FROM 'ecs _ weixin_config 'WHERE 'id' = 1 "); $ appid = $ wxch_config ['appid ']; $ appsecret = $ wxch_config ['appsecret']; $ appid = $ APPID; $ SCRETID = $ appsecret; if (! $ _ SESSION ['user _ id'] & strpos ($ _ SERVER ['HTTP _ USER_AGENT '], 'micromessenger ')! = False) {if (! Isset ($ _ GET ['code']) {$ backurl = get_url (); // $ url = $ jsApi-> createOauthUrlForCode ($ backurl ); $ url = "https://open.weixin.qq.com/connect/oauth2/authorize? Appid = ". $ APPID. "& redirect_uri = ". urlencode ($ backurl ). "& response_type = code & scope = snsapi_base & state = 123 # wechat_redirect"; // echo $ url; Header ("Location: $ url ");} else {// GET code to GET openid $ code =$ _ GET ['code']; $ url = "https://api.weixin.qq.com/sns/oauth2/access_token? Appid = ". $ APPID. "& secret = ". $ SCRETID. "& code = ". $ code. "& grant_type = authorization_code"; $ re = curl_get_contents1 ($ url); $ rearr = json_decode ($ re, true); $ openid = $ rearr ['openid']; // var_dump ($ rearr); // $ jsApi-> setCode ($ code); // $ openid = $ jsApi-> getOpenid (); $ user_name = $ db-> getOne ("select uname from ecs_weixin_user where wxid = '{$ openid}'"); if ($ openid &&! $ User_name) {// register to enter $ passw = md5 ('shanmao. me '. rand (); $ wxch_user_ SQL = "INSERT INTO 'ecs _ weixin_user '('wxid', 'setp') VALUES (' $ openid', '3 ')"; $ db-> query ($ wxch_user_ SQL); $ ecs_user_id = $ db-> insert_id (); if ($ ecs_user_id <= 0) {exit ('error get insert_id ');} $ url3 = "https://api.weixin.qq.com/cgi-bin/token? Grant_type = client_credential & appid = ". $ APPID. "& secret = ". $ SCRETID; $ re3 = curl_get_contents1 ($ url3); $ re3arr = json_decode ($ re3, true); $ token = $ re3arr ['Access _ token']; $ url2 = "https://api.weixin.qq.com/cgi-bin/user/info? Access_token = ". $ token. "& openid = ". $ openid. "& lang = zh_CN"; $ re2 = curl_get_contents1 ($ url2); $ rearr2 = json_decode ($ re2, true); $ uc_username = $ rearr2 ['nickname']? $ Rearr2 ['nickname']: 'doubag '. $ ecs_user_id; $ time = gmtime (); $ user_ SQL = "INSERT INTO 'ecs _ users' ('user _ name', 'Password', 'reg _ Time ') VALUES ('$ uc_username', '$ passw', '$ Time') "; $ db-> query ($ user_ SQL ); $ uc_update = "UPDATE ecs_weixin_user SET 'uname' = '$ uc_username 'where 'uid' =' $ ecs_user_id '"; $ db-> query ($ uc_update ); $ user-> set_session ($ uc_username); $ user-> set_cookie ($ uc_username, 1); update_user _ Info ();/* $ up_uid = get_affiliate (); if ($ up_uid> 0) {$ SQL = 'Update ecs_users SET parent_id = '. $ up_uid. 'Where user_id = '. $ ecs_user_id; $ db-> query ($ SQL); header ('location: user. php? Newuser = 1');} */} else {$ user-> set_session ($ user_name); $ user-> set_cookie ($ user_name, 1); update_user_info ();} // setcookie ("sopenid", $ openid, time () + 864000, '/') ;}// var_dump ($ openid); function curl_get_contents1 ($ url) {$ ch = curl_init (); curl_setopt ($ ch, CURLOPT_URL, $ url); curl_setopt ($ ch, CURLOPT_TIMEOUT, 2); curl_setopt ($ ch, CURLOPT_USERAGENT, "Internet Explorer 6.0"); curl_setopt ($ ch, CURLOPT_REFERER, ""); curl_setopt ($ ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, true ); curl_setopt ($ ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt ($ ch, CURLOPT_SSL_VERIFYHOST, false); $ r = curl_exec ($ ch); curl_close ($ ch); return $ r ;}