Implement Large File Upload and Resume Feature

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Node14 is recommended

To retry the upload, you need to delete the file in /target directory, otherwise the upload will succeed directly because the server cache the file

download demo file: https://v0c98mphqw.feishu.cn/file/boxcnZ34jCyQziXxsS9NaV0zfre

Frontend

• Vue@2
• Element-ui
• Blob#slice: file slice
• FileReader + WebWorker + spark-md5: create file hash
• xhr: send formData

Backend

• Nodejs@14
• multiparty: resolve formData

start

npm install

npm run start