推送消息能不能区分禁止通知和卸载两种类型?
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2022-05-12 08:34:50
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消息推送ios用了apns,android用的是gcm。推送失败都会返回无效的token,但是无效的tokne中,能不能区分到哪些是禁止通知,哪些是卸载app导致的呢?
1 APNS PHP 的推送返回错误处理
Push.php
1 APNS PHP 的推送返回错误处理
Push.php
if (!empty($aMessage['ERRORS'])) { foreach($aMessage['ERRORS'] as $aError) { if ($aError['statusCode'] == 0) { $this->_log("INFO: Message ID {$k} {$sCustomIdentifier} has no error ({$aError['statusCode']}), removing from queue..."); $this->_removeMessageFromQueue($k); continue 2; } else if ($aError['statusCode'] > 1 && $aError['statusCode'] <= 8) { $this->_log("WARNING: Message ID {$k} {$sCustomIdentifier} has an unrecoverable error ({$aError['statusCode']}), removing from queue without retrying..."); $this->_removeMessageFromQueue($k, true); continue 2; } } if (($nErrors = count($aMessage['ERRORS'])) >= $this->_nSendRetryTimes) { $this->_log( "WARNING: Message ID {$k} {$sCustomIdentifier} has {$nErrors} errors, removing from queue..." ); $this->_removeMessageFromQueue($k, true); continue; } }
通过禁止通知,apns不会报错,不会将这个token当成无效或错误的token。
卸载app,会调用到以下判断,statusCode等于8
if ($aError['statusCode'] > 1 && $aError['statusCode'] <= 8) { $this->_log("WARNING: Message ID {$k} {$sCustomIdentifier} has an unrecoverable error ({$aError['statusCode']}), removing from queue without retrying..."); $this->_removeMessageFromQueue($k, true); continue 2; }
因此,apns应该是可以区分卸载导致的推送失败,但是禁止通知则无法反应
2 GCM的错误判断代码分析:
Response.class.php
/** * Returns an array containing invalid registration ids * They must be removed from DB because the application was uninstalled from the device. * * @return array */ public function getInvalidRegistrationIds() { if ($this->getFailureCount() == 0) { return array(); } $filteredResults = array_filter($this->results, function($result) { return (isset($result['error']) && (($result['error'] == "NotRegistered") || ($result['error'] == "InvalidRegistration"))); }); return array_keys($filteredResults); } /** * Returns an array of registration ids for which you must resend a message (?), * cause devices aren't available now. * * @TODO: check if it be auto sended later * * @return array */ public function getUnavailableRegistrationIds() { if ($this->getFailureCount() == 0) { return array(); } $filteredResults = array_filter($this->results, function($result) { return ( isset($result['error']) && ($result['error'] == "Unavailable") ); }); return array_keys($filteredResults); }
如果禁止通知,上述2个方法都不会写入错误token,也就是说禁止通知,token也是有效的,且不会返回错误。
如果是卸载app,则会执行到getInvalidRegistrationIds,且$result['error']==NotRegistered
这样,GCM如果返回的是NotRegistered,则说明是卸载产生的错误信息,而禁止通知,GCM是当成正常token发出去的。
通过以上测试,说明apns和gcm对禁止通知都是当成正常token来处理的,而卸载app则会当成无效的token。(卸载后重装的话,会生成新的token)
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