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What should I do if laravel middleware does not take effect?

What should I do if laravel middleware does not take effect?

When developing applications using the Laravel framework, if you need to perform some verification or processing on requests, you can use middleware. Middleware is a very powerful feature in Laravel. It can preprocess application requests to achieve some specific purposes, such as authentication, logging, cross-site request forgery (CSRF) defense, etc. However, when using Laravel middleware, sometimes we encounter some problems, one of which is that the middleware does not take effect. There may be many reasons why the middleware does not take effect. Next

Apr 23, 2023 am 09:11 AM
How to convert English symbols to Chinese symbols in laravel

How to convert English symbols to Chinese symbols in laravel

With the development of the Internet, people's communication methods are becoming more and more diversified. When communicating using tools such as email, WeChat, and SMS, English symbols such as “@”, “#”, “&”, etc. often appear. However, English symbols often cause confusion when communicating in Chinese. Especially when programming with a development framework like Laravel, the appearance of English symbols can make the code difficult to read and understand. For this reason, Laravel provides a good solution-converting English symbols to Chinese symbols. In Laravel, you can

Apr 23, 2023 am 09:11 AM
Why is laravel so slow?

Why is laravel so slow?

Laravel is a popular PHP framework that is loved by many PHP developers because of its simplicity, ease of learning, flexibility, and powerful functions. However, some people have reported that when developing with Laravel, the application runs very slowly and even crashes. So, why is Laravel so slow? What factors affect Laravel's performance? This article will analyze and answer these questions. 1. Code Standards When developing using Laravel, a common problem is code standards.

Apr 23, 2023 am 09:11 AM
Does laravel support scene verification?

Does laravel support scene verification?

Laravel is a widely used PHP framework that advocates writing clean, elegant, and easy-to-maintain code. The Laravel framework provides many features, including organizing validation logic into classes called validators. Validators allow you to verify that form inputs are valid to ensure data accuracy and completeness. However, for some validation needs, you may only want to validate a portion of the form data. In this case, Laravel's scene validation feature is very useful. Scenario verification is a requirement-based verification that allows you to define different verifications

Apr 23, 2023 am 09:10 AM
Where is laravel cache configured?

Where is laravel cache configured?

Laravel is a very popular PHP framework that uses many common web application development best practices. One of the very important features is the caching system, which can greatly improve the performance and responsiveness of the application. So, where is Laravel cache configured? This article will explain this in detail. Laravel's Cache Driver In Laravel, the caching system is implemented through the Cache Driver. Laravel by default

Apr 23, 2023 am 09:10 AM
How to access laravel without a domain name

How to access laravel without a domain name

Laravel is a very popular PHP web development framework that allows developers to build high-quality web applications faster and more conveniently. When using Laravel, you need to configure a domain name for the application so that users can access the application by entering the domain name. But how do you access a Laravel application without a domain name? This article will introduce some methods and techniques to help you access Laravel applications without a domain name. 1. Use localhost without a domain name

Apr 23, 2023 am 09:10 AM
What is laravel startup process

What is laravel startup process

Laravel is a popular PHP open source framework. Its startup process is similar to other frameworks and requires certain preparations. This article will introduce in detail the startup process of Laravel. 1. Entry file index.php The entry file of Laravel is index.php. All requests will enter the framework through this file. In index.php, we can see the following code snippet: ```/*|--------------------------------- ---

Apr 23, 2023 am 09:10 AM
How to intercept characters in laravel

How to intercept characters in laravel

Laravel is a popular PHP framework that provides a lot of features and tools to quickly build web applications. In actual development, we often need to process strings, such as intercepting characters. This article will introduce how to intercept characters in Laravel. 1. Use PHP built-in functions to intercept characters In Laravel, we can use PHP built-in functions to intercept characters. PHP provides three functions to intercept strings: substr(), mb_substr() and mb_strcut(). 1.

Apr 23, 2023 am 09:10 AM
Detailed explanation of the deletion operation of Laravel resource routing

Detailed explanation of the deletion operation of Laravel resource routing

Laravel is a powerful PHP framework that has a wide range of applications in the field of web development. Among them, resource routing is one of the very important concepts in Laravel, which can help us quickly build RESTful APIs. In the process of using resource routing, deletion operations are very common, so this article mainly introduces the deletion operation of Laravel resource routing. 1. Introduction to resource routing In Laravel, resource routing can be defined through the Route::resource method. This method will automatically

Apr 23, 2023 am 09:10 AM
Explore how to install Laravel validator

Explore how to install Laravel validator

Laravel is a very popular PHP web application development framework. It has powerful features and tools that help developers build projects quickly. One feature worth mentioning is validator. It is a tool for validating input data and can be easily used in Laravel projects. In this article, we will explore how to install Laravel validator and show how to use it in your projects. 1. Install Laravel First, you need to install it using Composer

Apr 23, 2023 am 09:10 AM
What is laravel workflow

What is laravel workflow

Laravel is an excellent PHP framework that makes PHP development more elegant and efficient. The Laravel workflow is a very important feature that an excellent framework must have. The Laravel workflow mainly includes the following processes: 1. Receiving the request. After Laravel receives the HTTP request, it will first forward the request to the corresponding controller through the routing system. The controller will process the request according to the specific business logic and return the corresponding response. view or JSON data

Apr 23, 2023 am 09:10 AM
How to jump to 404 in laravel

How to jump to 404 in laravel

Laravel is a popular PHP development framework that makes it easy to build efficient web applications. While creating your application, you may encounter many HTTP errors such as 404 errors. This article will focus on how to redirect traffic in your Laravel application to a custom 404 error page. By default, Laravel provides a simple 404 error page that contains just a simple message: "Not Found". While this is sufficient for simple websites,

Apr 23, 2023 am 09:10 AM
What does it mean that laravel permission management is inflexible?

What does it mean that laravel permission management is inflexible?

Laravel is a popular PHP framework that provides many useful features such as authentication, routing control, and access control. Among them, access control is very important. In a large-scale web application, it can provide fine control over user permissions. However, when using Laravel's permission management, we will find that it is not very flexible. First of all, Laravel's permission management is mainly controlled through Gate and Policy. The former is a very simple interface that allows us to define

Apr 23, 2023 am 09:10 AM
How to check whether laravel is installed successfully

How to check whether laravel is installed successfully

Laravel is a very popular PHP framework that provides many convenient features and tools to help developers quickly build high-quality, scalable web applications. Before using Laravel, we need to install it first. But, how to check whether Laravel is installed successfully? Let me introduce it to you in detail below. 1. Check the version information after Laravel installation. After Laravel is installed successfully, we need to verify its version information to confirm whether the installed version is correct.

Apr 23, 2023 am 09:10 AM

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