The express framework writes a download file interface, and the front end can get the binary form of the file - Code World

The express framework writes a download file interface, and the front end can get the binary form of the file

Others 2021-03-20 08:32:11 views: null

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Origin blog.csdn.net/qq_26889291/article/details/109357460

The express framework writes a download file interface, and the front end can get the binary form of the file

The front end parses the binary stream to realize file download and file preview

[Detailed explanation of the front-end download file stream] The front-end realizes the download of various types of files (word, excel, pdf, rar, zip, etc.), and the interface returns the file stream form (with source code)

The method of front-end realization of file download

In many cases, the front end completes the file download

Front-end implementation template/file download

Click to download the file on the front-end page

Front-end file upload download and preview, file stream download file stream preview file stream

Single File Component for front-end framework

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The front-end processes the binary stream file and exports it as an excel table

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The front end judges whether the file exists, and manually writes the obtained js into the head

Front end receiving and processing file stream (Vue download excel)

Pure front-end JS zip package file and download

Front-end base64 to Blob, Blob to file download

Vue front-end Blob file stream download

Vue front-end download excel file template

The front end of the vue project implements pdf file download

The front-end implements the file download method; and the back-end returns the blob file stream for display.

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The front end downloads excel files, etc., the project pure front end realizes file download

Download the file browser opens the file directly (Front)

Background came stream file, how to achieve front-end file download

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