CN109413151B

CN109413151B - Proxy server for updating files

Info

Publication number: CN109413151B
Application number: CN201811115393.5A
Authority: CN
Inventors: 曹志翔
Original assignee: Huaiyin Normal University
Current assignee: Huaiyin Normal University
Priority date: 2018-09-25
Filing date: 2018-09-25
Publication date: 2021-01-12
Anticipated expiration: 2038-09-25
Also published as: CN109413151A

Abstract

The invention relates to a proxy server, which realizes the storage of update files by setting different folders for different applications, and can realize corresponding files according to the time point of the last update in the update request, the number of currently valid files and the application type. At the same time, before updating, through the comparison of current valid files, it is possible to know whether the current user application file is complete, prevent the application file from being abnormal, and effectively improve the user experience.

Description

Proxy server for updating files

Technical Field

The invention relates to a proxy server for file updates.

Background

With the development of science and technology, the types of applications used by users are more and more, and in order to improve the user experience, files in various applications need to be continuously updated, and generally, the update of the users needs to be downloaded again and covered. The downloaded application file usually does not need to be downloaded again, so that the file is downloaded again each time the application file is updated, which causes waste of resources.

Meanwhile, in the using process of the application, the user may cause the file to be lost due to misoperation and the like, and at this time, the user needs to log in the server again to download the file, however, some files usually have certain timeliness, and the user can only download the file again from the network because the timeliness is not clear, thereby also causing network waste.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the technical problem of resource waste in the file updating process in the prior art is solved, and the proxy server for updating the files is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a proxy server for file updates, wherein the proxy server comprises: a receiving module: the system comprises a receiving terminal, a processing terminal and a display terminal, wherein the receiving terminal is used for receiving an updating request sent by the receiving terminal, and the updating request comprises a time point of last updating, the number of currently effective files and an application type; a comparison module: and the file updating server is used for searching a first folder of the application corresponding to the last updating time point according to the last updating time point and the application type of the updating request, determining the number of the effective files corresponding to the current time point in the first folder, and requesting the updating server for updating the files if the number of the effective files is consistent with the number of the effective files in the updating request.

Wherein the proxy server further comprises: an update module: the server is used for acquiring the update file, wherein the update file is updated after the last update time point, is loaded under the first folder and then is forwarded to the terminal; while modifying the point-in-time attribute in the first folder name.

Wherein, the proxy server further includes a response module, configured to feed back a response message to the terminal if the number of the valid files in the update request is inconsistent with the number of the valid files in the update request, so that the terminal submits a currently valid file list according to the response message, and the receiving module is further configured to: finding out abnormal files according to the file list and submitting the abnormal files to the server so that the server can judge whether the abnormal files are valid files or not according to the file list, if the abnormal files are valid files, returning the abnormal files to the terminal through the proxy server again, and if the abnormal files are not valid files, informing the terminal that the abnormal files are invalid files so that a user can process the abnormal files.

Wherein, the proxy server also comprises a storage area allocation module: the system comprises a storage area, a storage area and a storage area, wherein the storage area is used for distributing storage areas with different sizes according to different account number levels; and when the account number is upgraded, expanding the storage area corresponding to the account number.

Wherein the update file is stored in encrypted form in the proxy server.

Wherein the agent module further comprises: and the storage area setting module is used for setting a storage area according to the user account and dividing the storage area according to the application of the user.

Wherein the first folder is named as "application type + update time point".

The first folder comprises a first index document, wherein the document comprises an effective period of a corresponding file in the folder, and the number of effective files and the number of invalid files corresponding to the current time point.

The invention has the beneficial effects that the invention provides the proxy server, the storage of the update files is realized by setting different first folders for different applications, the positioning of the corresponding files can be realized according to the time point of the last update in the update request, the number of the currently effective files and the application types, the effective files are obtained for updating, and simultaneously, before the update, whether the current user application files are complete or not can be known through the comparison of the currently effective files, the application abnormity is prevented, and the user experience is effectively improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a block diagram of the structure of the preferred embodiment of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, the present invention relates to a proxy server for file update, wherein the proxy server comprises: a receiving module: the system comprises a receiving terminal, a processing terminal and a display terminal, wherein the receiving terminal is used for receiving an updating request sent by the receiving terminal, and the updating request comprises a time point of last updating, the number of currently effective files and an application type; a comparison module: and the file updating server is used for searching a first folder of the application corresponding to the last updating time point according to the last updating time point and the application type of the updating request, determining the number of the effective files corresponding to the current time point in the first folder, and requesting the updating server for updating the files if the number of the effective files is consistent with the number of the effective files in the updating request.

The proxy server is arranged, so that the integrity of the current file of the terminal can be accurately known before the file is updated, secondary updating caused by incomplete files after file errors or deletion caused by misoperation of a user is prevented, and the user experience is improved.

The abnormal file is obtained by searching the abnormal file, and when the server determines that the abnormal file is the valid file, the file and the corresponding update file are fed back to the user together, so that the update efficiency of the file is improved, the application abnormality caused by mistaken update after update is prevented, and the user experience is effectively improved.

Wherein the update file is stored in encrypted form in the proxy server.

Wherein the agent module further comprises: and the storage area setting module is used for setting a storage area according to the user account and dividing the storage area according to the application of the user. The storage area is divided according to different applications, so that the management efficiency of the storage area can be effectively improved, the acquisition efficiency of the application files can be improved, and the updating efficiency can be improved.

Wherein the first folder is named as "application type + update time point".

Preferably, the proxy server further includes a second folder corresponding to the application, and after the server file is updated, the updated file is pushed to the second folder, so that after a user request is received, the file can be directly updated from the second folder.

Through the setting of the second folder, the server file can be directly pushed to the proxy server when the server file is updated, so that the number of files downloaded from the server can be reduced during updating, and the updating efficiency is improved. In the updating process, the time attributes in the first folder and the second folder are changed after each updating, so that accurate updating time is obtained conveniently.

The invention has the beneficial effects that the proxy server realizes the storage of the update files by setting different folders for different applications, can realize the positioning of the corresponding files according to the time point of the last update in the update request, the number of the current effective files and the application types, obtains the effective files for updating, and can know whether the application files of the current user are complete or not by comparing the current effective files before updating, thereby preventing the application files from being abnormal and effectively improving the user experience.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. a proxy server for file update, characterized in that the proxy server comprises: a receiving module: for receiving an update request sent by a terminal, wherein the update request includes the time point of the last update, and the currently valid update request. Number of files and application type; comparison module: used for searching the first folder of the application corresponding to the time point of the last update according to the time point and application type of the last update in the update request, and determining the first file The number of valid files corresponding to the current time point in the folder, if it is consistent with the number of valid files in the update request, request the server to update the file.

2 . The proxy server according to claim 1 , wherein the proxy server further comprises: an update module: used to obtain the update file, wherein the update file is updated after the time point of the last update. 3 . The file is loaded into the first folder, and then forwarded to the terminal; at the same time, the time point attribute in the name of the first folder is modified.

3. The proxy server according to claim 1, wherein the proxy server further comprises a response module for feeding back a response message to the terminal if it is inconsistent with the number of valid files in the update request, so that the terminal responds according to the The response message submits the current valid file list, and the receiving module is also used to: find out the abnormal file according to the file list, and submit it to the server, so that the server judges whether the abnormal file is a valid file according to this, and if it is a valid file, then It will be returned to the terminal again through the proxy server, otherwise, the terminal will be notified that the above abnormal file is an invalid file, so that the user can process it.

4. proxy server as claimed in claim 1, is characterized in that, proxy server also comprises storage area allocation module: for distributing storage areas of different sizes according to different account levels; And when account is upgraded, expand the corresponding account of this account storage area.

5. The proxy server of claim 1, wherein the update file is stored in an encrypted form in the proxy server.

6 . The proxy server according to claim 1 , wherein the proxy module further comprises: a storage area setting module, configured to set the storage area according to the user account, and divide the storage area according to the application of the user. 7 .

7. The proxy server according to claim 6, wherein the first folder is named with "application type + update time point".

8. The proxy server according to claim 1, wherein the first folder includes a first index document, wherein the document includes the validity period of the corresponding file under the folder, and the corresponding file at the current time point. Number of valid and invalid files.