Programmer Think

I wrote an article a long time ago that the front-end vue uses blob objects to download files. Some people believe me privately. If the back-end return flow fails, how can I get the json object given? How can the stream obtained by the front end obtain the original file name? In fact, after that article, I have optimized these two problems, so ...

Welcome to my official account, "front-end wall". 1, Environmental preparation axios version v0 twenty-four Through github1s web page, you can see axios source code clone to local is required for debugging git clone https://github.com/axios/axios.git cd axios npm start http://localhost:3000/ 2, Function study 1. Overvie ...

In the last two issues, we explained the source code of Axios:Axios source code interpretation - requestAxios source code interpretation -- network requestToday, we will implement a simple Axios to implement network requests on the Node side, and support some basic configurations, such as baseURL, url, request method, interceptor, cancel reques ...

axios-api @no-996/axios-api A tool based on axios that can create structured instances has the following characteristics: Based on axios and compatible with axios api, it can be migrated and used seamlessly. Two common request termination scenarios (based on cancelToken) are built in to prevent repeated interface calls. The built-in caching me ...

Why cross domain? Due to the homology policy restrictions of the browser. The same origin policy is a kind of convention. It is the core and basic security function of the browser. If the same origin policy is missing, the normal functions of the browser may be affected. It can be said that the Web is built on the basis of homologous strategy, ...

<h1>Self cultivation of the whole stack: using @ vue/cli vue.js Environment construction</h1> Success, real success, is being willing to do the things that other people are not. Success, real success, is willing to do what others don't want to do. Table of Contents @[TOC] When you read this article, I think you are interested in h ...

There are only three states of project: pending, resolve, and reject. Once an asynchronous commitment is issued, it can only succeed or fail after it has been pending, and cannot be cancelled in the middle. There are two ways to provide abort function for promise: Manually implement abort. After the trigger is cancelled, the data returned as ...

Different types of files are stored in the file storage system. The background extracts the file name and content through the program. Lucene is used to index the file name and content. The front end provides a query interface for the user. After the user submits the query keywords, the index library is retrieved and the matching documents are ...

The vue project at hand now has a requirement for permissions, but the architect asked me to do it very early, but because the urgency is not very high, I was reminded of the project coming online recently, so I rushed to make up for it.This project is based on OAuth2.0 authentication and requires that access_token be carried over the head of e ...

A comprehensive table of Vue module (2) creating tables Technology stack Vue family bucket: Front end framework Vue.js State management Vuex Dynamic route matching Vue router http services axios Module packaging web pack UI framework element Data server Server side node.js node based web framework express mongodb: d ...