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Alice52 / vue-tutorial

this repo is about learning note about front
MIT License
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[CORS] 跨源资源共享 #5

Open Alice52 opened 4 years ago

Alice52 commented 4 years ago

introduce

  1. diagram

image

  1. simple http will not limit by cors

    • method: GET HEAD POST
    • and Content-Type: text/plain, multipart/form-data, application/x-www-form-urlencoded

  2. otherwise it will be send OPTIONS request

    • OPTIONS: 预检请求

image

reference

  1. https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Access_control_CORS