What should I do if thinkphp cannot access the path?

ThinkPHP framework is an excellent PHP development framework that provides developers with many convenient functions and tools. However, you may encounter some problems when developing applications using ThinkPHP. One of them is that it is inaccessible after joining the path. In this article, we will analyze the causes of this problem and provide solutions.

1. Cause of the problem

When we add a path to the page, for example:

<link rel="stylesheet" type="text/css" href="__PUBLIC__/css/style.css">

But it is found that the style sheet has not been loaded in the page. At this time, it may be The path is set incorrectly or cannot be accessed. In this case, it is likely that the path alias "__PUBLIC__" in the ThinkPHP framework is not set correctly.

The path alias "__PUBLIC__" refers to the public folder path of the application, which should exist in the root directory of the application. If this path alias is not set correctly, the style sheet will be inaccessible. Let's take a look at how to correctly set the path alias "__PUBLIC__".

2. Solution

When setting the path alias "__PUBLIC__", you need to consider three aspects: the location of the application on the server, the configuration of the URL address, and the configuration of the application file path. configuration.

1. Location of the application on the server

The root directory of the application should be located in the document root directory of the web server to ensure that all files can be accessed arrive.

2. Configuration of URL address

Various parts of the application can be accessed through the URL address. Therefore, the URL address needs to be configured correctly to ensure correct access of the path alias. In the ThinkPHP framework, URL configuration is mainly located in the config.php file of the application. You can configure the URL in config.php:

'URL_MODEL' => 2,
'URL_HTML_SUFFIX' => '.html',
'URL_CASE_INSENSITIVE' => true,
'URL_PATHINFO_FETCH' => 'ORIG_PATH_INFO,REDIRECT_PATH_INFO,REDIRECT_URL'
'URL_ROUTER_ON' => true,

For the meaning of each configuration item, you can check the official documentation of the ThinkPHP framework.

3. Configuration of application file paths

The path aliases of each file in the application need to be configured correctly. For example, the path alias "__PUBLIC__" generally points to the "/public" folder, while the path alias "__ROOT__" points to the root directory of the application. If these path aliases are not configured correctly, the file will become inaccessible.

3. Conclusion

When we use the ThinkPHP framework to develop applications, we may encounter problems where some paths cannot be accessed, and this problem may sometimes be just because the path alias configuration is incorrect. Caused by. Therefore, you need to carefully check the configuration of path aliases to ensure that the application can run and be accessed normally.

I hope this article will be helpful to you and enable you to use the ThinkPHP framework to develop applications more efficiently.

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