On-line preview design method of document on the basis of distribution
A design method and distributed technology, applied in computing, file management systems, special data processing applications, etc., can solve problems such as user inconvenience, lack of fault tolerance, lack of fast storage and browsing files, etc., to improve conversion efficiency, The effect of enhancing experience and improving reliability
Inactive Publication Date: 2016-07-06
ANHUI SUN CREATE ELECTRONICS
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Problems solved by technology
[0003] In the prior art, a computer is usually installed with document reading software, and the file is opened by the reading software to store and browse. It is usually necessary to install the corresponding document reading software, which brings inconvenience to users; there are also some documents that are viewed through online preview. But it does not have the ability to quickly store and browse files, and cannot convert documents into swf format in a short time, and does not have fault tolerance
Method used
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0029] Such as figure 1 As shown, a distributed-based online preview design method for documents, including two processes of converting document formats and storing documents, and browsing documents,
[0030] Convert document format and save document
[0031] 1) The user clicks the selection button on the page to select the document to be converted, and clicks the upload button to upload the document to the web server;
[0032] 2) the web server judges the f...
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The invention belongs to the technical field of the on-line preview of a document, and particularly relates to an on-line preview design method of a document on the basis of distribution. A user clicks an option button on a page to select the document which needs to be transformed; an upload button is clicked to upload the document to a web server; the web server judges the format of the document; if the document is an office document, an office transformation pdf server management node and a pdf transformation swf service management node select a most proper transformation server in a cluster according to an algorithm; a task is distributed to the transformation server; if the transformation server fails in processing, the document enters a management node to wait for processing again; if the transformation server fails in processing in two times, corresponding information is recorded, and the document information is stored to wait for the secondary processing of a timing task; the user can browse the transformed document in short time; and user experience is enhanced. In addition, the on-line preview design method also has a fault-tolerant capability.
Description
technical field [0001] The invention belongs to the technical field of document online preview, in particular to a distributed-based online document preview design method. Background technique [0002] With the in-depth development of the Internet industry, a large number of documents are uploaded and previewed to the system every day. The browsing of traditional documents includes documents in doc, xls, ppt, docx, pptx, pdf, swf and other formats. In order to achieve the purpose of information office, The uploaded document needs to be converted into swf format to be previewed in the browser. [0003] In the prior art, a computer is usually installed with document reading software, and the file is opened by the reading software to store and browse. It is usually necessary to install the corresponding document reading software, which brings inconvenience to the user; there are also some documents that are viewed through online preview. However, it does not have the ability t...
Claims
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IPC IPC(8): G06F17/30
CPCG06F16/1794G06F16/93
Inventor 谢伟范联伟余保华张金国
Owner ANHUI SUN CREATE ELECTRONICS