api.weixin.qq.com/sns/oauth2/access_token某个公众号获取慢，其它公众号不会。代码是一样

问题描述： h5页面用户打开通过用户授权登录，多数情况下是能正常通过微信的回调页面获取到code并且进而获取用户的账户信息，不过通过分析日志发现有时候回调很慢，有时候回调地址没被调用，从而导致用户打开页面后一直空白。为了更清晰地描述问题，下面结合代码（php）和日志来进一步说明问题。 代码流程： 1、发起登录请求 protected function authorize($scope, $goto = '', $handler = 'LOGIN') { lf_performance(__LINE__, 'authorize'); lf_log(lf_data($_SERVER, 'HTTP_USER_AGENT', 'HTTP_USER_AGENT'), 'error'); …… $pass = [ 'goto' => $goto, 'handler' => $handler, 'partner' => input('param.partner', ''), ]; //优先使用session， session失效cache弥补 // Session::set('mp_intent', $pass); $key = lf_random_string(12); // Cache::set($key, $pass, 30); //url里直接传$pass是不行的，所以最开始都是用session传递数据的。不过有少部分人的手机会有问题，可能cookie的设置问题。 //18-10-22发现可以使用http_build_query的方式进行传递，所以用此方法作为补充 $para = [ 'appid' => config('mp.app_id'), 'redirect_uri' => url('callback', null, config('URL_HTML_SUFFIX'), true) . '?' . http_build_query($pass), 'response_type' => 'code', 'scope' => $scope, 'state' => $key ]; $query = http_build_query($para); $url = "https://open.weixin.qq.com/connect/oauth2/authorize?{$query}#wechat_redirect"; header("location:$url"); exit(0); } 代码中lf_performance()会记录文本日志，日志中会包含当时的毫秒级时间戳，便于分析速度问题。lf_log()也是用来记录日志的，这里记录了user_agent，都是为了分析这个问题加的。函数最后让浏览器跳转到https://open.weixin.qq.com/connect/oauth2/authorize，等待微信携带code的回调。 2、回调的处理 public function callback() { lf_performance(__LINE__, 'callback'); $code = input('param.code'); //var_dump($code); if (empty($code)) { lf_log("callback() called without code: $code", 'error'); echo '微信登录授权失败'; return; } $para = [ 'appid' => config('svc_fxw.app_id'), 'secret' => config('svc_fxw.app_secret'), 'code' => $code, 'grant_type' => 'authorization_code' ]; $query = http_build_query($para); $url = "https://api.weixin.qq.com/sns/oauth2/access_token?$query"; $retData = lf_curl_get($url); $data = json_decode($retData, true); if (isset($data['scope']) && 'snsapi_userinfo' == $data['scope']) { //$data = $this->refreshToken($data); $data = $this->getUserInfo($data); } $this->ending($data); } 这里只要被回调到，就会使用lf_performance()记录时间戳日志，然后完成用户信息的获取，最后调用ending()做登录后的处理。待会查看日志的时候，主要查看第一步中的authorize和这一步callback的lf_performance()日志，同一个ip是否成对出现，两者是时间差是否在1s以内。 3、登录后处理 protected function ending($data) { …… // print_r($data); if ($intent['goto']) { lf_performance(__LINE__, 'redirect'); //调试错误时，此处注释掉不跳转即可 $this->redirect($intent['goto']); } echo '没有指定目标地址'; exit(0); } 这一步对于本问题来说不是太涉及，为了完整性，也描述一下，就是完成用户数据的处理以后，跳转到用户希望打开的浏览页面（$intend['goto']），并且通过lf_performance()记录redirect的时间戳日志。 代码流程已结束，下面分析日志： [ 2020-08-14T13:49:03+08:00 ] 125.123.211.84 GET /ident-share-page.html?page=https%3A//www.dichanw.com/wap/housedetail/H354992496/share&handler=RELATION&method=userInfo&partner=FXWN8150&from=timeline [ error ] authorize:366:1597384143.0132 [ error ] Mozilla/5.0 (Linux; Android 10; ELE-AL00 Build/HUAWEIELE-AL00; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.62 XWEB/2577 MMWEBSDK/200701 Mobile Safari/537.36 MMWEBID/1666 MicroMessenger/7.0.17.1720(0x27001139) Process/toolsmp WeChat/arm64 NetType/WIFI Language/zh_CN ABI/arm64 --------------------------------------------------------------- [ 2020-08-14T13:49:04+08:00 ] 125.123.211.84 GET /ident-Share-callback.html?goto=https%3A%2F%2Fwww.dichanw.com%2Fwap%2Fhousedetail%2FH354992496%2Fshare&handler=RELATION&partner=FXWN8150&debug=&code=061ubY2003Qj8K16V6400SfOJy4ubY2r&state=hHo5nVZUnDMz [ error ] callback:408:1597384143.5543 [ error ] redirect:577:1597384144.1615 --------------------------------------------------------------- [ 2020-08-14T13:49:07+08:00 ] 122.238.188.128 GET /ident-share-page.html?page=https%3A//www.dichanw.com/wap/news/detail%3F_id%3D137&handler=RELATION&method=userInfo&partner=NHVB7537 [ error ] authorize:366:1597384147.3108 [ error ] Mozilla/5.0 (iPhone; CPU iPhone OS 12_4_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.14(0x17000e2e) NetType/WIFI Language/zh_CN --------------------------------------------------------------- [ 2020-08-14T13:49:07+08:00 ] 113.214.206.15 GET /ident-share-page.html?page=https%3A//www.dichanw.com/wap/housedetail/H61964310/share&handler=RELATION&method=userInfo&partner=BQKV5456 [ error ] authorize:366:1597384147.9276 [ error ] Mozilla/5.0 (iPhone; CPU iPhone OS 12_4_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.14(0x17000e2e) NetType/WIFI Language/zh_CN --------------------------------------------------------------- [ 2020-08-14T13:49:09+08:00 ] 112.17.247.143 GET /ident-share-page.html?page=https%3A//www.dichanw.com/wap/news/detail%3F_id%3D137&handler=RELATION&method=userInfo&partner=NHVB7537 [ error ] authorize:366:1597384149.3741 [ error ] Mozilla/5.0 (iPhone; CPU iPhone OS 13_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.14(0x17000e2e) NetType/4G Language/zh_CN --------------------------------------------------------------- [ 2020-08-14T13:49:12+08:00 ] 106.33.13.206 GET /ident-share-page.html?page=https%3A//www.dichanw.com/wap/housedetail/H805174792/share&handler=RELATION&method=userInfo&partner=QQQP8997&from=timeline [ error ] authorize:366:1597384152.762 [ error ] Mozilla/5.0 (Linux; Android 10; V2002A Build/QP1A.190711.020; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/78.0.3904.62 XWEB/2577 MMWEBSDK/200601 Mobile Safari/537.36 MMWEBID/1117 MicroMessenger/7.0.16.1700(0x2700103F) Process/toolsmp WeChat/arm64 NetType/4G Language/zh_CN ABI/arm64 --------------------------------------------------------------- [ 2020-08-14T13:49:13+08:00 ] 218.75.60.198 GET /ident-share-page.html?page=https%3A//www.dichanw.com/wap/housedetail/H614064154/share&handler=RELATION&method=userInfo&partner=WOFX8552&from=timeline [ error ] authorize:366:1597384153.6096 [ error ] Mozilla/5.0 (Linux; Android 10; LIO-AN00 Build/HUAWEILIO-AN00; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.120 MQQBrowser/6.2 TBS/045318 Mobile Safari/537.36 MMWEBID/8978 MicroMessenger/7.0.17.1720(0x27001138) Process/tools WeChat/arm32 NetType/WIFI Language/zh_CN ABI/arm64 --------------------------------------------------------------- [ 2020-08-14T13:49:15+08:00 ] 218.75.60.198 GET /ident-Share-callback.html?goto=https%3A%2F%2Fwww.dichanw.com%2Fwap%2Fhousedetail%2FH614064154%2Fshare&handler=RELATION&partner=WOFX8552&debug=&code=001uKY0w3RLHLU26os3w3whV6X0uKY0m&state=Lpz8C4MW4K5i [ error ] callback:408:1597384154.4898 [ error ] redirect:577:1597384155.1489 --------------------------------------------------------------- [ 2020-08-14T13:49:16+08:00 ] 122.238.188.128 GET /ident-Share-callback.html?goto=https%3A%2F%2Fwww.dichanw.com%2Fwap%2Fnews%2Fdetail%3F_id%3D137&handler=RELATION&partner=NHVB7537&debug=&code=071fKjnl2IyLt54Yudnl2XwHYy2fKjnI&state=IhT896dLYNli [ error ] callback:408:1597384155.6382 [ error ] redirect:577:1597384156.2655 --------------------------------------------------------------- [ 2020-08-14T13:49:38+08:00 ] 223.104.212.114 GET /ident-share-page.html?page=https%3A//www.dichanw.com/wap/housedetail/H92791003/share&handler=RELATION&method=userInfo&partner=UETR6909 [ error ] authorize:366:1597384178.6169 [ error ] Mozilla/5.0 (iPhone; CPU iPhone OS 13_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/7.0.14(0x17000e2e) NetType/4G Language/zh_CN --------------------------------------------------------------- [ 2020-08-14T13:49:42+08:00 ] 223.104.212.114 GET /ident-Share-callback.html?goto=https%3A%2F%2Fwww.dichanw.com%2Fwap%2Fhousedetail%2FH92791003%2Fshare&handler=RELATION&partner=UETR6909&debug=&code=021iSw1w3hV9LU2gXH3w3SIIGz1iSw1N&state=5QrLstDaHrLH [ error ] callback:408:1597384181.8158 [ error ] redirect:577:1597384182.4635 上述日志中多数ip的日志是成对出现的，authorize和callback的时间戳也很接近。比如最前面的两条日志，都是125.123.211.84的请求。 再来观察第三条ip为122.238.188.128的authorize日志，在倒数第三条才找到对应的callback日志，两个时间戳差为1597384155.6382 - 1597384147.3108 = 8.3秒，用户等待了超过8秒的白屏才开始有所反应，这是比较典型的回调很慢的例子。 能够找到这种时间差好几秒的日志例子其实不多的，多数是只有authorize而没有callback日志的例子，有两种可能：1、用户没有耐心，看到一直白屏直接关掉了；2、用户一直等待，微信根本没有callback回来。 因为跳转回调主要在微信端处理，所以作为开发者，能做的好像很有限，不知道如何解决这个问题。你们有遇到类似的问题吗？

[图片] 这是我对这是接口响应时长对监控，发现这个接口整体响应时间很慢还出现超时情况，导致报警群里经常报警，请问有什么解决办法吗

手机调用OAuth2.0 页面会很慢 一直白屏 大概30多秒才会跳转到页面 客户以为没页面就直接退出去了 https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxdd069a84c1d9e889&redirect_uri=http%3A%2F%2Fpingshi.unikiton.com%2Fwechat%2Fappointment.html&response_type=code&scope=snsapi_base&state=connectredirect=1#wechat_redirect [图片]

接口地址：https://api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&secret=SECRET&code=CODE&grant_type=authorization_code 耗时：需要2秒到10秒 请问又什么优化的办法吗

[图片]