Article Introduction：Laravel 5.5 401 Error: How to Fix? Laravel is a very popular PHP framework that improves the efficiency of web application development. However, you may encounter 401 errors when using Laravel. This error is usually caused by failed authentication or an expired session, but it can be caused by other reasons. This article will explain how to resolve Laravel 5.5 401 errors. 1. Check Authentication First, check that your authentication is correct. In Laravel, you can use

2023-05-20 comment 0  986

Article Introduction：图片上传 401

2016-06-20 comment 0  1834

Article Introduction：PHP 401 error code means that the server denies access to the resource requested by the user. This error may confuse many users, as it is generally believed that 401 error codes only appear when authenticating to a server is required. In fact, this error code can appear in many different network settings, including web applications and APIs.

2023-03-20 comment 0  1862

Article Introduction：Handle HTTP401 unauthorized errors in PHP to enhance website security. Send HTTP401 errors: header('HTTP/1.1401Unauthorized'); http_response_code(401); add authentication: header('WWW-Authenticate:Basicrealm="RealmName"') ;Practical case: secure_page.php handles HTTP 401 errors with basic authentication.

2024-04-09 comment 0  903

Article Introduction：Microsoft released an update on its Health Control Center page, admitting that there is a search bug in the web version of Outlook, and a 401 exception error will be triggered when users search for emails. Microsoft said: "We initially reviewed Outlook.com server logs, captured HTTP Archive Format (HAR) logs, and internally reproduced the 401 search error reported by users." Users reported that the entire search failure began at 8:30 Beijing time on July 6 and lasted for at least 12 hours. Microsoft announced at 4:14 a.m. on July 7, Beijing time, that it had fixed the search problem in the web version of Outlook. IT House translates Microsoft's official announcement as follows: Our further analysis of the 401 exception error found that it was due to the recent

2023-07-20 comment 0  724

Article Introduction：In web development, a 401 Unauthorized error means that the client is not authorized to access a specific resource. PHP provides multiple processing methods: 1. Use 401 HTTP status code; 2. Output JSON response; 3. Redirect to the login page. To enhance security, you can take the following measures: 1. Use HTTPS; 2. Enable CSRF protection; 3. Implement input validation; 4. Use an authorization framework.

2024-04-09 comment 0  978