Programmer Group

What is the Facade? At present, it is a class that is used to facilitate the static method call of the original class (undefined static method).The specific implementation of Facade is as follows:First look at the core document:\thinkphp\base.php`//Register static proxy of core classFacade::bind([ facade\App::class => App::class, facade ...

Implementation ideas The common process is that the standard mvc is the login form. The user submits the data to the login check. If the login check is passed, the session event will be triggered, saved and entered the online personnel list. The page will jump to the online user list. If the user logs out, it will be deleted from the online lis ...

Basic environment Nextcloud 15.0.5 oauth2 Install sociallogin Download in the official app store sociallogin Extract and copy sociallogin to app directory Open Nextcloud and enable it in the application Configure oauth2 Use the administrator account to open Nextcloud to find the sociallogin settings, select Custom OAuth2 and add oauth2 in ...

Environmental Science Win10 Python3.6.6 Django2.1.3 Middleware role Middleware is used to globally modify the input or output of Django. Common uses of Middleware cache Session authentication Log record abnormal Middleware execution process image Global exception capture implementation Create django project & add app ...

I. MQTT MQTT protocol is used in an Internet of things project, which can be used to communicate between devices and software MQTT: instant messaging protocol, transport layer protocol Two. Commonly used: 1. Mqttkit (no longer maintained) 2.MQTTClient a. set address port, account password and other basic information b. subscribe to topic ...

Authentication management New database create database `flasky` default character set utf8 collate utf8_general_ci; Required plug-ins Flash mail: used to send authentication information Flask login: used to manage session s Werzeug + its dangerous: used for adding salt to the password hash Flash WTF: form object creation Flash bootstrap: bo ...

1. Configure lifecycle bean postprocessor to manage lifecycle 2. Configure ShiroFilterFactoryBean to set which paths require authentication and which do not 3. Enable shiro Aop annotation to support AuthorizationAttributeSourceAdvisor 4. Configure SecurityManager to manage custom realms, session s, and caches Realm realizes logi ...

1. For the 1-1 association based on foreign key, the foreign key can be stored on either side, and the many to one element can be added at the end where the foreign key needs to be stored. Add unique = "true" attribute to many to one element to represent 1-1 Association 2. The other end needs to use the one-to-one ...

Basic use of Requests install pip install requests I. Requests module request Get web page (without parameters) r = requests.get('http://www.chinahufei.com') r = requests.post('http://www.chinahufei.com') r = requests.delete('http://www.chinahufei.com') r = requests.head('http://www.chinahufei.com') r = requests.options('http://www.chinahuf ...

1. User defined login processed successfullyWhat needs to be handled successfully is user-defined login, because there is more than one login behavior, which may be ajax request, and the default is form submit jump behavior, which is not a result we want at this time. If you want to customize the behavior after successful login? Only the Authe ...