Broken-point Continuingly-transferring Scheme of Large Files Based on HTML5

doi:10.3969/j.issn.1006-2475.2016.03.018

Abstract

Abstract: In Web applications, it is often needed to upload a file to the server. With current file upload methods, it is difficult to deal with large file uploading and user experience is also bad. Uploading big files often failed because of network interruption and the client had to reupload. With the development of HTML5 technology, a series of API about file operation emerged. This makes it possible to use JavaScript on the client side to slice local files and further achieve the function of file broken-point continuingly-transferring. On this basis, this paper solves timeout problem of merging files and correctness problem of the final file on the server side.

Key words: large file uploading, HTML5, file API, broken-point continuingly-transferring, files merging

CLC Number:

TP311.1

WANG Li-min, LIANG Zheng-he, DUAN Quan-feng. Broken-point Continuingly-transferring Scheme of Large Files Based on HTML5[J]. Computer and Modernization, doi: 10.3969/j.issn.1006-2475.2016.03.018.

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