Home Web Front-end Vue.js Solutions to cross-domain problems in Vue component communication

Solutions to cross-domain problems in Vue component communication

Jul 19, 2023 pm 06:48 PM
cors (cross-domain resource sharing) jsonp (cross-domain resource sharing) proxy

Solution to cross-domain problems in Vue component communication

In Vue development, we often encounter scenarios where data communication is required between components. However, cross-domain issues may be encountered when these components exist under different domain names. Cross-domain is caused by the browser's same-origin policy restriction, which prohibits scripts in the page from requesting data across domains. This article will introduce some solutions to cross-domain problems and provide corresponding code examples.

  1. JSONP

JSONP (JSON with Padding) is a solution for cross-domain requests. It dynamically creates a

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