Vue-resource interceptor judges token failure and jumps

Solutions to invalid login token include checking whether the Token has expired, checking whether the Token is correct, checking whether the Token has been tampered with, checking whether the Token matches the user, clearing the cache or cookies, checking the network connection and server status, logging in again or requesting a new Token. Contact technical support or developers, etc. Detailed introduction: 1. Check whether the Token has expired. The login Token usually has a validity period set. Once the validity period exceeds, it will be considered invalid, etc.

The problem of invalid login token can be solved by checking the network connection, checking the token validity period, clearing cache and cookies, checking login status, contacting the application developer and strengthening account security. Detailed introduction: 1. Check the network connection, reconnect to the network or change the network environment; 2. Check the token validity period, obtain a new token, or contact the developer of the application; 3. Clear cache and cookies, clear browser cache and Cookie, and then log in to the application again; 4. Check the login status.

In Vue application development, using vue-resource to make HTTP requests is a common operation. Although vue-resource provides many convenient functions, sometimes we encounter error messages such as "Error: timeoutofxxxmsexceeded". This error is usually caused by a request timeout. So, in this case, how should we solve this problem? 1. Increase the request timeout. First, we can increase the request timeout by

Redis stores user tokens. When designing a system similar to e-commerce, a common requirement is that each page needs to carry logged-in user information. There are two common solutions: using cookies to save and using JWT to save. But if Redis cache is used in the system, there is also a third solution - caching the user token in Redis. Generate a token when logging in and store it in Redis //Generate a token object and save it in redis redisTemplate.opsForHash().put("token","user",user)

How to solve the common problem of Laravel login time expiration When using Laravel to develop web applications, login authentication is a very important function. However, sometimes if a user does not operate for a long time after logging in, the page may automatically log out or the authentication may fail. This problem is relatively common. The following will introduce how to solve this problem by setting the session time and provide specific code examples. 1. Set the session expiration time in Laravel, by default sessi

Vue.js is a popular front-end framework, and many people use Vue.js in their projects. In Vue.js development, we often use the vue-resource plug-in to perform asynchronous request operations. However, when we use vue-resource in a local environment, the error message "Notallowedtoloadlocalresource:file:///xxx" may appear in the console. Let’s introduce it in detail below

1. Token login authentication jwt: JSONWebToken. It is an authentication protocol that is generally used to verify the requested identity information and identity permissions. Composed of three parts: Header, Hayload, Signatureheader: that is, the header information, which is the basic information describing this token, json format {"alg":"HS256", //indicates the signature algorithm, the default is HMACSHA256 (written as HS256) "type":"JWT"//Indicates the type of Token. JWT tokens are uniformly written as JWT}pa

How to solve C++ syntax error: 'expectedprimary-expressionbefore':'token'? Syntax errors are a common problem in C++ programming. One of the common errors is the "expectedprimary-expressionbefore':'token" error message. This error usually occurs when using conditional expressions and the ternary operator. This article will introduce the cause of this error