Method for Yii2 to obtain the URL. Method for yii2 to obtain the url

Method for Yii2 to obtain the URL. Method for yii2 to obtain the url

1. Obtain the host information in the url:

Example: http://www.nongxiange.com/product/2.html

Yii::$app->request->getHostInfo();

Results: http://www.nongxiange.com

 

2. Obtain the path information in the url (excluding host and parameters ):

Example: http://www.nongxiange.com/product/2.html? Isnew = 1

Yii::$app->request->getPathInfo()

Result: product/2.html

 

3. Obtain the url (including parameters) that does not contain host information ):
Example: http://www.nongxiange.com/product/2.html? Isnew = 1

Yii::$app->request->url

Result: product/2.html? Isnew = 1

 

4. Obtain the complete url (including host and parameters ):

Example: http://www.nongxiange.com/product/2.html? Isnew = 1

Yii::$app->request->getHostInfo().Yii::$app->request->url;

Result: http://www.nongxiange.com/product/2.html? Isnew = 1

5. Just retrieve the parameter section in the url:
Example: http://www.nongxiange.com/product/2.html? Isnew = 1

 Yii::$app->request->queryString

Result: isnew = 1.

6. Get the value of a parameter, such as id
Example: http://www.nongxiange.com/user? Id = 12345

Yii::$app->request->getQueryParam('id')

Result: 12345