ThinkPHP is an open source PHP application framework that makes it easy to develop high-performance web applications. In the process of developing ThinkPHP programs, a common question is how to jump to the backend address. This article will introduce how to jump the thinkphp background address. I hope it will be helpful to everyone.

1. Understand the ThinkPHP backend address

When using the ThinkPHP framework to develop web applications, a backend address is usually set. Through this address, the administrator can log in and manage the website. ThinkPHP backend addresses usually exist in the form of controllers and operations, for example:

/admin.php/Index/login

In the above address, admin.php is the backend entry file, and Index is the controller , login is the operation. This means that to enter the background, you must first access the entry file and then jump to the specified controller and action. Below we will introduce how to jump the thinkphp background address.

2. Use ThinkPHP’s built-in jump function

ThinkPHP provides many built-in functions, including a function for jump redirect(). Use this function to jump to the specified URL. For example, if we want to jump to the background management page after the administrator successfully logs in, we can add the following code in the controller:

public?function?login(){
????//?判斷用戶(hù)名和密碼是否正確
????···
????//?跳轉(zhuǎn)到后臺(tái)管理頁(yè)面
????redirect('/admin.php/Index/index');
}

In the above code, we check whether the user name and password are correct, and after the verification is passed Jump to the background management page through the redirect() function. /admin.php/Index/index is the jump URL address. Among them, /admin.php is the entry file, Index is the controller, and index is the operation.

3. Use namespace jump

In ThinkPHP version 3.0 and later, namespace jump is supported. It is very convenient to use the namespace to jump. You only need to add the following code to the controller:

use?think\Controller;
use?think\Url;
class?Index?extends?Controller{
????public?function?login(){
????????//?判斷用戶(hù)名和密碼是否正確
????????···
????????//?跳轉(zhuǎn)到后臺(tái)管理頁(yè)面
????????$this->redirect(Url::build('admin/Index/index'));
????}
}

In the above code, we first introduced think\Controller and think\Url kind. Then, in the Index controller, use the Url::build() function to build the URL address to jump to the background management page.

4. Summary

Through the above methods, we can easily realize thinkphp background address jump. For the backend management function of the website, the jump address is very important. Therefore, it is very necessary to learn how to jump the thinkphp background address.

At the same time, when using the jump method, you need to pay attention to the correctness of the jump address to ensure that the jump can be successful. In addition, relevant classes and namespaces need to be correctly introduced in the controller to ensure that the jump function can run normally.

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