YII2 Common page jump, as well as access to user information and login information and other information summary

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YII2 Common page jump, as well as access to user information and login information and other information summary

Current domain name Echo yii::app ()->request->hostinfo;

Current URL echo yii::app ()->request->geturl ();

Back home echo Yii::app ()->user->returnurl;

Prevent duplicate submissions after submission (CCONTROLER->REFRESH);
The previous page URL is very useful oh Yii::app ()->request->referrer;


Or: Yii::app ()->request->getreferrer ();

Get IP address Yii::app ()->request->userhostaddress;

Get insert ID after yii execute $id = Yii::app ()->db->getlastinsertid ();

Yii gets Get,post data Yii::app ()->request->getparam (' id ');
Yii->user (current user) related common methods are <span class= "Redactor-invisible-space" >yii:: $app->user;
User id</span> Yii:: $app->user->identity->id;
User name Yii:: $app->user->identity->username; <span class= "Redactor-invisible-space" >//Judge whether the user is logged in </span>yii:: $app->user->isguest

Tags:  yii2  yii2 page jump   YII2 user Information