Course 11752
Course Introduction:"AJAX Cross-Domain Solution: JSONP Video Tutorial" The core of ajax is the JavaScript object XmlHttpRequest. This object was first introduced in Internet Explorer 5 and is a technology that supports asynchronous requests. This video introduces the ajax cross-domain solution.
Course 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course 5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course 5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Embed cross-domain SVG content documents using the object tag
2023-10-31 18:04:21 0 1 249
Solve the getImageData() error: the canvas is contaminated by cross-domain data
2023-08-29 12:52:11 0 1 220
PHP variable scope across code blocks
2023-08-24 13:06:58 0 2 326
2023-08-24 09:35:29 0 2 203
2023-08-21 14:43:40 0 2 297
Course Introduction:Methods for JavaScript to achieve cross-domain: 1. Use jsonp to cross-domain; 2. Use the modification "document.domain" to cross-domain; 3. Use "window.name" to cross-domain; 4. Use the "window.postMessage" method to cross-domain area.
2022-02-08 comment 0 2902
Course Introduction:With the continuous development of front-end technology, JavaScript has become the core technology for building modern web applications. However, in practice, we often encounter JavaScript cross-domain errors. This article will introduce the causes, solutions and how to prevent JavaScript cross-domain errors from occurring. 1. Causes of JavaScript cross-domain errors In JavaScript, cross-domain errors refer to when a web page under one domain name initiates an HTTP request to a web page under another domain name and will be browsed.
2023-05-12 comment 0 558
Course Introduction:Preface During project development, we often face cross-domain problems. Because the domain name we use is inconsistent with the domain name of the back-end interface, cross-domain problems will occur. In the development environment, we can solve cross-domain problems by configuring proxy, but after packaging and deployment, we need to use other methods to solve cross-domain problems. This article will introduce how to use vue-cli3 to package and deploy cross-domain. 1. What is Cross-Origin Resource Sharing (CORS) is the same origin of the browser
2023-05-11 comment 0 1690
Course Introduction:As web application development becomes more and more complex, cross-domain issues become more common. Cross-domain means that in a browser, a web page cannot directly access resources or data under another domain name. This security restriction is the basic security mechanism of the browser. However, in some cases, it is necessary to allow cross-domain resource sharing between different domain names, because some applications need to obtain resources under other domain names to implement functions. As an emerging language, golang's built-in http package also provides support for cross-domain resource sharing. This article will explore how to use g
2023-05-15 comment 0 259
Course Introduction:SpringBoot cross-domain filter configuration allows cross-domain access Cross-domain requests When a resource requests a resource from a different domain or port than the server where the resource itself resides, the resource initiates a cross-domain HTTP request. For security reasons, browsers restrict cross-origin HTTP requests initiated from within scripts. For example, XMLHttpRequest and FetchAPI follow the same-origin policy. This means that web applications using these APIs can only request HTTP resources from the same domain where the application is loaded, unless CORS headers are used. Problem background: If the front end prompts "Access-Control-Allow-Origin" problem XMLHttpRequestcann
2023-05-10 comment 0 919