Common Methods for yii to obtain system-level Request Parameters

1. Get/post 1.1, get data from get/post yii: APP ()-> request-> getparam ('id'); 1.2. Determine the data submission method yii:: APP ()-> request-> ispostrequest2, session/cookie 2.1, common session operations $ _ Session is equivalent to yii: APP ()-> session; 2.1.1 write session // start session $ session = new chttpsession; $ session-> open (); yii: APP () -> session ['key'] = 'value' 2.1.2. Read session yii: APP ()-> session ['key'] 2.1.3. Obtain session ID yii :: APP ()-> session-> sessionid 2.1.4. Destroy the session // remove all session variables yii: APP ()-> session-> clear (); // migrate the data stored on the server: yii: APP ()-> session-> destroy (); 2.1.5. session advanced usage $ session = yii: APP () -> session; $ session ['key'] = 'value'; var_dump ($ session ['key']); 2.2 cookie 2.2.1 set cookie $ cookie = new chttpcookie ('mycooker', 'This is my cooker'); $ cookie-> expire = Time () + 60*60*24*30; // there is a deadline of 30 days. yii: APP ()-> request-> Cookies ['mycookier'] = $ cookie; 2.2.2 Read cookie $ cookie = yii: APP ()-> request-> getcookies (); echo $ cookie ['mycookie ']-> value; 2.2.3 destroy cookie $ cookie = yii: APP ()-> request-> getcookies (); unset ($ cookie [$ name]);

 

Common Methods for yii to obtain system-level Request Parameters