Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and system for realizing large file uploading based on Java technology

A technology of large files and technologies, applied in the public domain, can solve the problems of users unable to refresh the page, long upload time, affecting user experience, etc., to save traffic and time costs, reduce waiting time, and easy to operate.

Pending Publication Date: 2021-11-12
浪潮卓数大数据产业发展有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in some businesses, uploading large files is a very important interaction scenario, but it is very difficult to upload large files in the web page through interface data requests, and if the file size is relatively large, or the network conditions Not good, the upload time will be longer, the probability of packet loss and retransmission is correspondingly greater, and the user cannot refresh the page, seriously affecting the user experience

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for realizing large file uploading based on Java technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0020] The invention provides a method for uploading a large file based on Java technology, encrypting the uploaded large file, wherein the encrypted large file forms a unique identifier for the file, and is used for file integrity verification in the Java background.

[0021] Slicing processes large files, and judges whether there are uploaded file blocks in the large file by requesting the background interface, skips the uploaded file blocks, performs POST upload by slice, merges each file slice, and completes the large file upload.

[0022] Utilizing the method of the invention, the operation of uploading large files becomes simple and efficient through the cooperation of the ba...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and a system for realizing large file uploading based on a Java technology, and relates to the technical field of file transmission. The method comprises the following steps: encrypting an uploaded large file, enabling the encrypted large file to form a unique identifier of the file, carrying out file integrity verification and slicing processing on the large file by a Java background, judging whether the large file has uploaded file blocks or not by requesting a background interface, skipping the uploaded file blocks, carrying out POST uploading according to slices, combining each file slice, and completing the uploading of the large file.

Description

technical field [0001] The invention discloses a method and a system, and relates to the technical field of file transmission, in particular to a method and a system for realizing large file upload based on Java technology. Background technique [0002] At present, in some businesses, uploading large files is a very important interaction scenario, but it is very difficult to upload large files in the web page through interface data requests, and if the file size is relatively large, or the network conditions Not good, the upload time will be longer, the probability of packet loss and retransmission is correspondingly greater, and the user cannot refresh the page, seriously affecting the user experience. Contents of the invention [0003] Aiming at the problems of the prior art, the present invention provides a method and system for uploading large files based on Java technology, which is suitable for uploading large files in web pages and processing and saving them in the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04L29/06H04L29/08H04L9/06G06F21/64
CPCH04L9/0643H04L67/06G06F21/64H04L63/0428
Inventor 陈隆霄
Owner 浪潮卓数大数据产业发展有限公司