The front end uses blob to process the binary data stream returned by the back end, and exports the file - Code World

The front end uses blob to process the binary data stream returned by the back end, and exports the file

Language 2023-05-07 22:08:19 views: null

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Origin blog.csdn.net/qq_44782585/article/details/121648572

The front end uses blob to process the binary data stream returned by the back end, and exports the file

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

The front end processes the blob or json format returned by the back end

The front end processes the file stream returned by the back end and downloads the file.

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

How does the front end process 100,000 pieces of data returned by the back end at one time?

Vue front-end Blob file stream download

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

Front-end blob data type export file (nanny level)

File upload for front-end and back-end data interaction

The front end generates a json file and exports it

The front end directly downloads according to the url returned by the back end

Receive the pdf file stream returned by the backend and use Vue-pdf to realize the preview (pagination) at the front end

Receive the pdf file stream returned by the backend to realize the preview on the front end (download and print the search content)

Detailed front-end binary: Blob, File, FileReader, ArrayBuffer, TypeArray, DataView

Vue front-end antv/G6 draws a binary tree based on the data returned by the background

Front-end base64 to Blob, Blob to file download

The front end uses xlsx to export data to generate an Excel file

The front end uses the xlsx plug-in to read excel file data

[File download operation 1] Commonly used by the front end to cooperate with the back end to download files ==> download by url ==> download by blob

uniapp development applet-pc applet downloads the binary stream file of the back-end interface

axios- front-end and back-end data interaction process

Vue front-end method for rendering blob binary object images

Front-end download file, base64 data converted to blob format download

Back-end database connection, the reception data is returned

How to preview the pdf file stream on the front end

Vue + element +table front end exports data of xlxs table

Front-end and back-end interaction process

The binary content returned by the WeChat applet code interface is processed and returned to the front-end display

The back-end interface returns the data stream of the graphic verification code, how should the front-end render and display

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