TWI732291B - System and method for providing preloaded content according to role rights - Google Patents

Abstract

The present disclosure provides a system and method for providing preloaded content according to role rights. The method establishes a cache database in a global service end, a relay service end and a system interface end, and provides policies for adding and deleting cache data to maintain the cache database, so that the user can smoothly use the system interface end. Moreover, the method determines the preloaded content through the rights management content and the user behavior operation, and count the number of occurrences of the preload, automatically feedback the data type priority order of the revised permission content, and can correctly reflect the user operation situation, and hence the correct content can be preloaded to the cache database to improve the smooth operation of the system.

Description

System and method for providing preloaded content according to role authority

The present invention relates to a system and method for providing content based on permissions, and more particularly to a system and method for providing preloaded content based on role permissions.

In a web-based system interface, if a single page application (Single Page Application, SPA) is used for design, the execution command file of the user interface (UI) usually has a larger size. Moreover, if the server is designed with microservices, there will be a lot of application programming interfaces (APIs) that it provides to the UI, which can easily lead to slower UI operations and lower user experience.

The present invention provides a system and method for providing preloaded content according to role permissions, which can be used to solve the above technical problems.

The invention provides a system for providing preloaded content according to role authority, which includes a global server, a system interface and a relay server. The relay server is connected between the global server and the system interface. In response to a user logging into the system interface with a specific role, the system interface sends a cache data request to the relay server. The specific role has a specific authority, and the specific authority is set to access multiple presets The data type content has a specific priority order; the relay server determines a preloaded data type content according to the data type, specific permissions and specific priority order of the cache data request, wherein the preloaded data type content corresponds to the aforementioned One of the default data type contents; the relay server, the system interface side and the global server respectively cache the preloaded data type contents to their respective cache databases; the response is received from the user on the system interface side To a preloaded content request, the system interface determines whether the preloaded content request corresponds to the preloaded data type content, and determines whether the user's specific authority is legal; it responds to the determination that the preloaded content request corresponds to the preloaded data type content And the specific authority is legal, the system interface terminal obtains the pre-loaded data type content and provides it to the user.

The present invention provides a method for providing preloaded content according to role authority, which is suitable for a system including a global server, a system interface and a relay server. The method includes: responding to a user logging in to the system interface with a specific role, and sending a cache data request from the system interface to the relay server, wherein the specific role has a specific authority, and the specific authority is set to There is a specific priority order when accessing multiple preset data type contents; the relay server determines a preloaded data type content according to the data type, specific authority and specific priority order of the cache data request, among which preload The data type content corresponds to one of the aforementioned preset data type content; the relay server, the system interface side, and the global server respectively cache the preloaded data type content to their respective cache databases; response A preload content request is received from the user on the system interface, and the system interface determines whether the preload content request corresponds to the preloaded data type content, and determines whether the user's specific permissions are legal; it is reflected in the determination of the preloaded content The request corresponds to the preloaded data type content and the specific authority is legal, and the system interface terminal obtains the preloaded data type content and provides it to the user.

Based on the above, the system and method of the present invention can perform content preloading (or called caching), fast order placement, offline mode, and reduce the amount of requests for processing data by each endpoint based on the cache data mechanism and the authority management mechanism.

In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail in conjunction with the accompanying drawings.

Generally speaking, the system and method of the present invention can perform content preloading (or called caching), fast order placement, offline mode, and reduce the amount of requests for processing data by each endpoint based on a cache data mechanism and a rights management mechanism. Cached data are bound to permissions, carry out limited content preloading strategies based on the permissions corresponding to each role, and learn the preload results, adjust the priority order of the data types of each permission, and improve the content with the cooperation of the resource quota mechanism The correctness of the preload improves the user experience. This will be further explained below.

Please refer to FIG. 1, which is a system for providing preloaded content according to role permissions according to an embodiment of the present invention. As shown in FIG. 1, the system 100 includes a user 1, one or more system interface terminals 2, one or more relay server terminals 3, and a global server terminal 4.

In this embodiment, each system interface terminal 2 may include a page display module 21, an authority management module 22, a cache database 23, an offline processing module 24, and a data synchronization module 25. Each relay server 3 may include a rights management module 31, a cache database 32, a content preload judgment module 33, a quick order module 34, a data synchronization module 35, a user behavior collection module 36, and resources. Quota Management Module 37. The global server 4 may include a rights management module 41 and a cache database 42.

In one embodiment, the user 1 can enter the system interface 2 with a specific role through a web browser, for example, and the specific role may have corresponding specific permissions. In this case, the authority management module 22 can allow the user to log in to the system 100 of the present invention in response to the login behavior performed by the user.

In one embodiment, the page display module 21 can obtain data from the cache database 23, and if the desired data does not exist, it will send a cache data request to the relay server 3 or the global server 4. Correspondingly, the authority management module 31 or 41 will determine whether the above request is legal based on the specific authority of the user 1.

If the request is legal, the cache database 32 or 42 can query whether the cache data corresponding to the above request is stored. If the cache data does not exist, the relay server 3 or the global server 4 can query the corresponding connection database. In the embodiment of the present invention, the difference between the cache database and the connection database is that the life cycle of the cache data is the same as the server running time, and it disappears after restarting. The connection database does not, but it is not limited to this.

In one embodiment, after the global server 4 obtains the required cache data, the cache data can be synchronized with each relay server 3 through the data synchronization module 35. Moreover, after the relay server 3 obtains the above-mentioned cache data, the cache data can be synchronized with the data of other relay servers 2 through the data synchronization module 25. In one embodiment, the adopted data synchronization strategy is, for example, based on the number of connections of the above-mentioned specific role to determine whether to synchronize the data. Specifically, for the system 100, there may be multiple users connected to the system 100 at the same time with the same role, and the above data synchronization strategy can be performed only when the number of users using the same role is higher than a certain threshold. Data synchronization, but not limited to this.

In one embodiment, when the user 1 performs an operation on the system interface terminal 2, the system interface terminal 2 may send the operation log of the user 1 to the user behavior collection module 36. Correspondingly, the user behavior collection module 36 will perform data learning and analysis to find out the preset data type content that the specific permission corresponding to the specific role should include. In one embodiment, the administrator of the system 100 can log in and view through the system interface 2 and modify the preset data type content covered by the specific authority and the specific priority order through the interface. For example, the default data type content corresponding to the specific permissions of the above specific roles includes cloud servers, hard disks, networks, snapshots, physical machines, etc., and the specific priority between them can be from high to low. These are cloud server, hard disk, network, snapshot, and physical machine in order, but the present invention is not limited to this.

In one embodiment, the content preload judgment module 33 determines the preload content based on the user's operation, the priority of the data type based on the permission and the number of requests for each data type of the specific role, and manages the resource quota The module 37 determines whether to perform the preload command of this data type, and periodically collects the preload times of each data type under this specific role and automatically corrects the priority of the data type under the authority of this role.

In one embodiment, when the offline processing module 24 of the system interface 2 detects that the network is currently offline, it will perform a limited offline read-only operation based on the content of the cache database 23 and the specific permission content.

In order to make the concept of the present invention clearer, the following is supplemented with the flowcharts of FIGS. 2 to 9 for further description. Please refer to FIG. 2, which is a flowchart of a user performing system operations on the system interface side and obtaining data from a cache database or a relay server according to a data acquisition strategy according to an embodiment of the present invention.

First, in step 501, the system interface 2 can send a cache data request to the relay server 3 and the global server 4 in response to the operation of the user 1, and determine whether the user 1 is in the login state. If not, proceed to step 502 to request user 1 to log in to the system 100, otherwise, proceed to step 504 to directly request the cache data.

In step 503, the authority management module 31 or 41 can obtain the specific authority of the user 1. In step 505, the system interface terminal 2 can check whether the cache data module 23 has the required specified cache data according to the specific role of the user 1, if otherwise, proceed to step 503, if yes, proceed to step 506 to view the specified cache Whether the data has expired, if it has expired, the system interface 2 can proceed to step 507 to delete the specified cache data, and resend the data acquisition request, and proceed to step 503.

If it is determined in step 506 that the designated cache data has not expired, proceed directly to step 515 to transmit the designated cache data to the system interface 2.

In step 508, the authority management module 31 or 41 can check whether the specific authority of the user 1 is legal, and if not, proceed to step 509 to refuse to return the specified cache data and ignore the cache data request.

On the other hand, if the specific authority of the user 1 is legal, step 510 is performed to determine whether the designated cache data is stored in the cache database 32 or 42. If yes, go to step 511 to fetch the designated cache data, and go to step 512; if not, go to step 513 to query whether there is remote data corresponding to the designated cache data in the above-mentioned online database. If yes, execute step 514 to retrieve remote data from the connected database as the designated cache data, and store it in the cache database 32 or 42, and proceed to step 512. In one embodiment, if there is no remote data in the connected database, the cache data request is terminated.

In step 512, the data synchronization module 25 of the system interface terminal 2 can synchronize the designated cache data with the cache databases 23 of other system interface terminals 2, and then step 515 can be performed. In one embodiment, the data synchronization module 25 can perform synchronization according to the previously mentioned data synchronization strategy, but the invention is not limited to this.

Please refer to FIG. 3, which is a flowchart of requesting cache data from the relay server to the global server according to an embodiment of the present invention. First, in step 601, the relay server 3 may send a request for fetching data to the global server 4. In step 602, the authority management module 41 can determine whether the specific authority of the user 1 is legal. If so, the global server 3 can perform step 603 to determine whether the specified cache data corresponding to the data retrieval request is stored in the cache database 42, and if the specific authority of the user 1 is illegal, the above retrieval can be ignored. Request for information.

In one embodiment, if the designated cache data corresponding to the retrieval request is stored in the cache database 42, the global server 4 can retrieve the designated cache data from the cache database 42 and return the designated cache data To the relay server 3, the relay server 3 forwards the designated cache data to the system interface terminal 2, and continues to perform step 607.

On the other hand, if the designated cache data corresponding to the cache data request is not stored in the cache database 42, the global server 4 may perform step 604 to query whether there is any designated cache data in the connected database. Remote information. In response to the presence of the above remote data in the connected database, the global server 4 may execute step 605 to store the remote data as designated cache data in the cache database 42 of the global server 4, and return the designated cache data Transfer to the relay server 3 to transfer the designated cache data to the system interface 2 from the relay server 3, and continue to execute step 607.

In step 607, the data synchronization module 35 of the relay server 3 can synchronize the specified cache data with the cache database 32 of the other relay servers 3, and this synchronization operation can also be based on the above data synchronization strategy Proceed, but not limited to this.

Please refer to FIG. 4, which is a flowchart of an operation performed when the user is offline according to an embodiment of the present invention. First, in step 701, the system interface 2 can send a cache data request to the relay server 3 and the global server 4 in response to the operation of the user 1. In step 702, the offline processing module 24 of the system interface 2 can perform network status detection to determine whether the user 1 issues the above-mentioned cache data request in an offline state. If so, the authority management module 22 of the system interface 2 can execute step 703 to determine whether the user 1 is in the login state.

If the user 1 is in the logged-in state, the offline processing module 24 of the system interface 2 can determine whether there are designated cache data corresponding to the cache data request in the cache database 23. If not, the system interface 2 can ignore the aforementioned cache data request, otherwise, step 705 can be executed to determine whether the specified cache data has timed out.

If the designated cache data does not expire, the page display module 21 of the system interface 2 can provide the designated cache data to the user, otherwise, the aforementioned cache data request can be ignored.

In one embodiment, if the offline processing module 24 determines in step 702 that the user 1 is not offline, it can continue to execute the mechanism shown in Figure 5 below to obtain the specified cache data corresponding to the cache data request, and its The relevant details will be explained later.

In step 707, the system interface terminal 2 can determine whether the designated cache data is successfully obtained, and if so, execute step 706, otherwise, the above-mentioned cache data request is ignored.

In short, the mechanism of Figure 4 can perform a degree of offline read-only operation based on the cache database 23 and the specific permission content of the user 1 (a certain degree means that the user can only read the basic data browsing of the authorized content, and cannot Modifications and deletions are made), but the present invention may not be limited to this.

Please refer to FIG. 5, which is a flowchart of a method for quickly adding an order according to an embodiment of the present invention. In step 801, the system interface terminal 2 can receive a new order operation from the user 1. In step 802, the system interface 2 can determine whether the order parameters associated with the new order operation have been stored in the cache database 23 of the system interface 2 and have not expired. If so, the system interface terminal 2 can send a cache identification code (such as an object identifier (OID)) associated with the above-mentioned new order operation to the relay server 3 to perform the new order operation. Correspondingly, in step 804, the relay server 3 can query whether the cache database 32 of the relay server 3 stores the specific preloaded content corresponding to the aforementioned cache identification code. If so, the quick order module 34 of the relay server 3 can send the specific preloaded content as the designated cache data mentioned in the embodiment of FIG. 4 back to the system interface 2 to complete the order adding operation.

In another embodiment, if it is determined in step 802 that the order parameters are not stored in the cache database 23 of the system interface terminal 2, the system interface terminal 2 may execute step 805 to send the order parameters to the relay server 3. Synchronize the order parameters to the respective cache databases 23 and 32 of the system interface 2 and the relay server 3 to execute the new order operation. After that, in step 806, the system interface terminal 2 can determine whether the order adding operation is successful. If yes, it is determined that the cache data request has been completed, otherwise, step 807 may be executed.

In one embodiment, in response to the fact that the cache database 32 of the relay server 3 does not store the specific preloaded content corresponding to the cache identification code, the system interface 2 executes step 807 to send the user 1 a failed addition. Message to remind user 1 to re-execute the new order operation.

Please refer to FIG. 6, which is a flowchart of modifying a specific authority based on a user's usage behavior according to an embodiment of the present invention. In step 901, the user behavior collection module 36 collects the usage behavior of the user 1 who has logged into the system on the system interface terminal 2 for the content of the default data type. After that, the relay server 3 can learn the behavior data in step 902 and produce the data types covered by the specific permission suggestions. After logging in to the system, the administrator can modify the data types and priorities covered by the specific permissions based on the suggestions. In step 903, the administrator will automatically synchronize the authority content to the authority management modules 22, 31, 41 after modifying the authority settings.

Please refer to FIG. 7, which is a flowchart of a method for providing preloaded content based on role permissions according to an embodiment of the present invention. In step 1001, in response to the user 1 logging into the system interface 2 with a specific role, the system interface 2 can send a cache data request to the relay server 3. The specific role has a specific authority, and the specific authority is set to There is a specific order of priority when accessing multiple preset data types.

In step 1002, the content preload judgment module 33 of the relay server 3 can determine the preload data type content according to the data type, specific authority and specific priority order of the cache data request, wherein the preload data type content Corresponds to one of the aforementioned preset data type contents. In one embodiment, the relay server 3, the system interface terminal 2 and the global server 4 can respectively cache the preloaded data type content to their respective cache databases 23, 32, and 42. In one embodiment, before the preloaded data type content is cached, in step 1003, the resource limit module 37 may determine whether to execute the above-mentioned cache according to the setting of the user 1, and if so, continue to perform step 1004 Otherwise, the above cache data request is ignored.

In step 1004, the system interface 2 can receive a preloaded content request from the user 1, and the system interface 2 can determine whether the preloaded content request corresponds to the preloaded data type content in step 105, and determine Whether the specific authority of user 1 is legal. If the preloaded content request does not correspond to the preloaded data type content, the mechanism of Figure 5 can be executed, and then in step 1007, it is determined whether the specified cache data is successfully obtained, if so, step 1006 is performed, otherwise, the cache data is ignored request. The details of FIG. 5 will not be repeated here.

On the other hand, in response to determining that the preloaded content request corresponds to the preloaded data type content and the specific authority is legal, the system interface 2 can execute step 1006 to obtain the preloaded data type content and provide it to the user 1 .

Please refer to FIG. 8, which is a flowchart of counting the number of requests for cache data of each character according to an embodiment of the present invention, and automatically responding and correcting the specific priority order of the default data form content of each character. In step 1101, the content preload determination module 33 can count the number of cache data requests issued by each role for each preset data type content. Then, in step 1102, the content preload determination module 33 can adjust the specific priority order of the preset data type content corresponding to each role based on the number of cache data requests issued by each role for each preset data type content.

Please refer to FIG. 9, which is a mechanism for deleting cache data according to an embodiment of the present invention. In step 1201, the user 1 (has been authenticated to log in to the system) operating system interface terminal 2. In step 1202, the user 1 sends a cache data request to the relay server 2 or the global server 3 according to the read weight of the cache data type and the number of reads to determine whether to delete the cache data. User 1 adds an order service, and the resource limit management module 37 determines whether to send a delete cache data command according to the user 1 corner setting. If the threshold has been reached in step 1203, the cache database 32 or 42 will be in step 1204. Delete the data type cache under this role, and synchronize the data through the data synchronization module 25 or 35 to delete the cache data. If step 1203 does not reach the deletion threshold, it ends.

Please refer to FIG. 10, which is a schematic diagram of information recorded by each authority management module according to an embodiment of the present invention. In this embodiment, the relay server 3 and the global server 4 can be implemented using docker microservice technology and Java programs, and the system interface 2 can be written in a web browser using JavaScript. The authority management modules 22, 31 and 41 record the authority corresponding to each role, the executable actions, the corresponding preset data type content, and the specific priority order of these preset data type content, as shown in FIG. 10.

In FIG. 10, the difference between the authority management modules 22, 31 and 41 is that the authority content contained in the authority management module 22 of the system interface 2 is only stored in the roles that have been logged in to the system interface 2 and their The corresponding permissions. In one embodiment, when no one logs in at the beginning, the information recorded by the authority management module 22 is empty, and when the user 1 logs in as role 1, the authority management module 22 can serve from the relay server 3 or the global service The terminal 4 obtains and retains the authority of the role 1, and the authority management module 22 has no role connection number and data type request number table.

The data synchronization module 25 uses Service Workers technology to exchange messages between different tabs on the web browser, and the offline processing module 24 also uses Service Workers technology to achieve internal proxy (Inner Proxy) offline technology implementation.

The cache databases 23, 32, and 42 can be implemented using Session Storage and Local Storage. The page display module 21 can be implemented based on web page display technology. The resource synchronization module 35 can be implemented based on Message Queue technology. The relay server 3 can notify the data synchronization module 25 of the system interface 2 to exchange messages through WebSocket technology.

Cache databases 34 and 42 are implemented using Redis. The user behavior collection module 36 is implemented using Open Web Analytics, and a collection point is inserted into each page link of the page display module 21 for behavior collection. The quick order module 34 can be developed based on an order management framework, and the content preload judgment module 35 can perform content preload instruction dispatch based on authority role management content and user behavior analysis data.

In addition, in order to make the concepts of FIGS. 2 to 9 easier to understand, a specific application scenario is provided below, supplemented with FIGS. 11 to 15 for description.

First, the user 1 can operate on the page display module 21 of the system interface 2, where the interface provided by the page display module 21 can present display pages linked to different preset data types, as shown in Figure 11. Show.

During the operation of user 1, if he chooses to enter the private subnet page shown in FIG. 11 and requests the private subnet data type content from the relay server 2, the authority management module 22 can first determine Whether the user 1 is in the logged-in state, and the cache database 23 determines whether there is a specified cache data list of the default data type content according to the specific role corresponding to the user, as shown in FIG. 12.

If the list shown in FIG. 12 is obtained, the system interface terminal 2 can respond to the page viewed by the user 1, and vice versa, the relay server 2 requests the cache data. Correspondingly, after receiving the cache data request, the relay server 2 can go to the cache database 32 to inquire whether there is a corresponding designated cache data. If not, the relay server 3 can go to the connected database to inquire whether there is remote data corresponding to the cached data request (the difference between the cached database and the connected database is that the data is lost when the cached database is restarted. Online database will not), if there is, the remote data will be returned to the system interface terminal 2.

In one embodiment, the relay server 2 can send the acquired remote data as designated cache data to the system interface 2 through WebSocket technology. After that, the service worker of the data synchronization module 25 can propagate the specified cache data from the relay server 3 to each web browser tab, and decide whether or not according to the number of connections of the role (define a set value) Update to the data cache module 23 to complete the entire user 1 operation process.

In addition, as shown in FIG. 12, the data cache module 23 can also be given a (random) identification code, the number of readings (according to the defined default value, each reading is deducted by 1), and the reading weight (Determined according to the number of role data type requests of the relay server 3 and the global server 4).

Please refer to FIG. 13, which is a schematic diagram of data exchange between the relay server 3 and the global server 4 according to an embodiment of the present invention. As shown in FIG. 13, when the relay server 3 sends a cache data request, the authority management module 41 can check whether the specific authority of the user 1 is legal, and query the cache database 42. If the required specified cache data exists in the cache database 42, the global server 4 can send it back to the relay server 3. Otherwise, it can check whether there is a corresponding cache data request in the connected database. Remote information. If so, the global server 4 can return the remote data as designated cache data to the relay server 3, and store it in the cache database 42 in the format shown in FIG. 12, for example. That is, the global server 4 can assign a random identification code to this remote data, and the number of times that it can be read (according to the defined default value, every time it is read, 1 is deducted), and the number of times and roles are connected according to the user's request. The number of lines determines the read weight of the cached object, etc., but it is not limited to this.

After that, the data synchronization module 35 can then synchronize to the cache database 32 according to the data synchronization strategy (determining whether to synchronize the data according to the number of permissions role connections).

In one embodiment, when the system interface terminal 2 is in the network offline state, according to the process shown in FIG. 4, the authority management module 22 can determine whether the user 1 is in the login state. If the user 1 is in the login state, the service worker of the offline processing module 24 can obtain the corresponding designated cache data from the cache database 23 according to the cache data request of the user 1, and respond to the page display module 21 , For user 1 reference.

When the user 1 (re) performs the operation of adding an order, according to the process shown in FIG. 5, the system interface terminal 2 can check whether the relevant order parameter file already exists in the cache database 23. If it exists, the system interface terminal 2 can use the cache identification code to place an order on the relay server terminal 3. Correspondingly, the quick order module 34 of the relay server 3 can use the cache identification code to obtain corresponding designated cache data in the cache database 32 to place an order, wherein the cache identification code is in the cache database 32 23 or 32 will be lost after restarting, and its value is not certain.

When the user 1 changes the page on the link provided by the page display module 21, the user behavior collection module 36 can collect the page corresponding to the default data type content selected by the user 1, where to enter, and total The number of clicks, user role information, etc., and the use of statistical methods, based on the total number of clicks of the default data type content under the specific role of user 1, and the number of clicks from this data type page, based on the total number of times Sort out the sequence of the default data type content from large to small, and allow the administrator to refer to it after logging in to the system 100 to determine whether to change the specific priority order and/or increase or decrease of the default data type content corresponding to a specific permission The data type content is preset and synchronized to the authority management modules 22, 31, 41, as shown in FIG. 6.

In one embodiment, when the user operates on the page structure of FIG. 10, suppose that user 1 enters the cloud server page on the private subnet page in the scenario shown in FIG. 13, and the page includes, for example, hard disks and snapshots. , Physical machine, web page extension link, key, etc. In this case, the content preload determination module 33 can obtain the default data type content corresponding to the specific role (role 1) of the user 1 and the related specific priority order. For example, if the default data type content corresponding to role 1 does not contain a key, the system interface 2 can ignore the relevant preload and cache operations of the key, and retrieve it according to the link of the default data type content on the page The top three in the priority order (this is a set value, which can be adjusted according to requirements), and the number of requests for these default data type content must exceed a certain value before being included in the preload consideration (when the fixed value is set, such as a null value, it is closed Preload function). In this embodiment, the content of the preset data type that can trigger the preload/cache function is, for example, a command to fetch downloading hard disk and snapshot data, but it is not limited to this.

After that, if the user 1 has no snapshot quota available, the resource quota management module 37 will finally only send a command to preload the hard disk data to the system interface 2 and complete the preload, as shown in the process in Figure 7. The preloaded content is mainly based on the data type, but it will also be preloaded with related static files such as webpage executable files, pictures, and styles.

In one embodiment, the content preload judging module 33 will regularly (such as a week or a month) count the number of data type preload occurrences of each role, and when the difference in the preload times exceeds a certain value, it will automatically adjust the role permissions Priority order of data types within. Taking Fig. 14 as an example, when the preload times of the physical machine are less than a set value, a downgrade action is performed. When the logged-in user 1 performs system operations, the cache data deletion strategy is driven according to the data request action, such as the number of times the cache objects in the cache databases 32 and 42 can be read back to 0, and they are retrieved according to the read weight. Delete the first 100 objects (a set value). If the resource limit management module 37 detects that the user has no such resource type to apply for lease, it will delete it directly and use the resource synchronization module 25 And 35 execute the delete command to synchronize to each cache database 23 and 32. The method of counting the number of role connections of each terminal is to add up from the system interface terminal 2 to the relay server terminal 3 and the global server terminal 4, as shown in FIG. 15.

In summary, the present invention can establish a cache data and authority management mechanism to provide a system and method for determining preload content based on authority. First, the cache data method is on the global server, the relay server, and the system interface. , Create a cache database and add and delete data strategies to maintain each cache database, so that users can use the system interface smoothly; second, the method of preloading content is determined by rights management content and user behavior operations Preload the content and count the number of occurrences of the preload, automatically feedback the priority order of the data type of the modified permission content, can correctly reflect the user's operating situation, preload the correct content to the cache database, and improve the smoothness of the system operation.

Establish a cache database on the system interface, relay server, and global server. Each cache data is divided and used according to the authority role, and each terminal can read the cache database according to its own authority management module. , Quickly complete data processing. Generally speaking, the global server has multiple system interfaces and relay servers, each of which has a data synchronization module. The addition and deletion of cache data can be synchronized in batches, and can be shared simultaneously The operation feedback and data operation of each endpoint is consistent, which can also reduce the number of frequent queries to the server. The system interface supports offline mode operation, reads the information within the permissions in the cache database according to the user's permission role, and can perform read-only operation, which reduces the dependence on the server to a certain extent.

In addition, the present invention also proposes to establish a rapid order adding mechanism, which can use the cache database of the system interface and the cache database of the relay server to quickly place an order by using the data cache identification code, which can reduce repetition. When sending, the file size of the transmission parameter.

In addition, the present invention can record the user behavior mode of each authority role, and feedback the management content of each authority according to the data and modification strategy, and set the authority content, cache database content and resource limit in the user operation process. To determine whether to carry out preloading instructions, and to count the preloading instruction behaviors, and then automatically feedback the priority order of modification of the permission content data type, improve the accuracy of preloading, and improve the smoothness of system operation.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the relevant technical field can make some changes and modifications without departing from the spirit and scope of the present invention. The protection scope of the present invention shall be subject to those defined by the attached patent application scope.

100: system 1: User 2: System interface 21: page display module 22: Rights Management Module 23: Cache database 24: Offline processing module 25: Data synchronization module 3: Relay server 31: Rights Management Module 32: Cache database 33: Content preload judgment module 34: Quick order module 35: Data synchronization module 36: User Behavior Collection Module 37: Resource Quota Management Module 4: Global server 41: Rights Management Module 42: Cache database 501~515, 601~607, 701~707, 801~807, 901~903, 1001~1007, 1101~1102, 1201~1204: steps

Fig. 1 is a system for providing preloaded content based on role permissions according to an embodiment of the present invention. FIG. 2 is a flowchart of a user performing system operations on the system interface side and obtaining data from a cache database or a relay server according to a data acquisition strategy according to an embodiment of the present invention. Fig. 3 is a flow chart of requesting cache data from the relay server to the global server according to an embodiment of the present invention. FIG. 4 is a flowchart of operations performed when the user is offline according to an embodiment of the present invention. Fig. 5 is a flowchart of a method for quickly adding an order according to an embodiment of the present invention. FIG. 6 is a flowchart of modifying a specific authority based on a user's usage behavior according to an embodiment of the present invention. FIG. 7 is a flowchart of a method for providing preloaded content based on role permissions according to an embodiment of the present invention. FIG. 8 is a flowchart of counting the number of cache data requests for each character, and automatically responding and correcting the specific priority order of the preset data form content of each character according to an embodiment of the present invention. FIG. 9 is a diagram illustrating a mechanism for deleting cache data according to an embodiment of the present invention. FIG. 10 is a schematic diagram of information recorded by each authority management module according to an embodiment of the present invention. FIG. 11 is a schematic diagram of a page presented to a user according to an embodiment of the present invention. FIG. 12 shows the information recorded in the cache database according to an embodiment of the present invention. FIG. 13 is a schematic diagram of data exchange between a relay server and a global server according to an embodiment of the present invention. FIG. 14 is a schematic diagram of adjusting the priority order according to the number of preloads according to an embodiment of the present invention. FIG. 15 is a schematic diagram illustrating the statistics of the number of connections of each role on each end according to an embodiment of the present invention.

1001~1007: steps

Claims (10)

A system for providing preloaded content based on role permissions includes: a global server; a system interface; and a relay server connected between the global server and the system interface, wherein: responds to a use Log in to the system interface with a specific role, and the system interface sends a cache data request to the relay server. The specific role has a specific authority, and the specific authority is set to access multiple presets. The data type content has a specific priority order; the relay server determines a preloaded data type content according to the data type of the cache data request, the specific permission, and the specific priority order, wherein the preloaded data The type content corresponds to one of the preset data type contents; the relay server, the system interface and the global server respectively cache the preloaded data type content to their respective cache data Library; in response to the system interface side receiving a preload content request from the user, the system interface side determines whether the preload content request corresponds to the preloaded data type content, and determines the user's specific authority Whether it is legal; in response to determining that the preloaded content request corresponds to the preloaded data type content and the specific permission is legal, the system interface terminal obtains the preloaded data type content and provides it to the user. The server further includes a content pre-loading judgment module, the content pre-loading judgment module The module regularly collects the preload times of the preloaded data type content of the specific role to automatically correct the specific priority order, and the content preload judgment module performs the preload based on a behavior analysis data of the user. Load content request. For example, the system described in item 1 of the scope of patent application, wherein; in response to determining that the preloaded content request does not correspond to the preloaded data type content, the system interface is further configured to receive a new order from the user Operation, and determine whether the order parameter associated with the new order operation has been stored in the cache database of the system interface and has not expired; it reflects that the order parameter has been stored in the cache data of the system interface Database and not expired, the system interface sends a cache identification code associated with the newly added order operation to the relay server to execute the newly added order operation; the relay server queries the relay server’s Whether the cache database stores a specific preloaded content corresponding to the cache identification code; reflecting that the cache database of the relay server stores the specific preloaded content corresponding to the cache identification code, the The specific preloaded content is returned to the system interface terminal to complete the new order operation. For example, the system described in item 2 of the scope of patent application, wherein: reflecting that the order parameter is not stored in the cache database of the system interface, the system interface transmits the order parameter to the relay server, The order parameters are synchronized to the respective cache databases of the system interface and the relay server to execute the new order operation. As the system described in item 2 of the scope of patent application, in which: In response to the fact that the cache database of the relay server does not store the specific preloaded content corresponding to the cache ID, the system interface sends a new addition failure message to the user to prompt the user to restart Execute the new order operation. For example, in the system described in item 2 of the scope of patent application, in response to the failure of the new order operation, the system interface sends a new addition failure message to the user to prompt the user to re-execute the new order operation. For example, the system described in item 2 of the scope of patent application, wherein in response to determining that the preloaded content request corresponds to the preloaded data type content and the specific permission is legal, the system interface side further determines whether the preloaded data type content is Timed out; in response to determining that the pre-loaded data type content is not time-out, the system interface terminal obtains the pre-loaded data type content and provides it to the user; responds to the determination that the pre-loaded data type content is over At this time, the system interface deletes the pre-loaded data type content, and reissues the cache data request. For example, the system described in item 6 of the scope of patent application, wherein the relay server further sends a data retrieval request to the global server; the global server responds to the data retrieval request to determine the user’s specific Whether the authority is legal; in response to determining that the specific authority of the user is legal, the global server determines whether the cache database of the global server stores a designated cache data corresponding to the data retrieval request; Reflecting that the designated cache data is stored in the cache database of the global server, the global server returns the designated cache data to the relay server, so that the relay server can send the designated cache data back to the relay server. The fetched data is forwarded to the system interface; it is reflected that the cached database of the global server does not store the cached data, and the global server queries whether there is any cached data corresponding to the specified cached data in the connected database The remote data of; reflecting the existence of the remote data in the connected database, the global server stores the remote data as the designated cache data to the cache database of the global server, and the designated cache data Return to the relay server, so that the relay server forwards the designated cache data to the system interface. For example, the system described in item 1 of the scope of patent application, wherein the system interface determines whether the user is in a login state in response to the user sending the cache data request in an offline state; and in response to the determination of the user In the login state, the system interface terminal obtains a designated cache data from the cache database of the system interface terminal according to the specific authority; in response to determining that the designated cache data has not expired, the system interface terminal will make the designated cache data Obtain the information and provide it to the user. For example, in the system described in item 1 of the scope of patent application, the relay server further collects the specific role on the system interface to adjust the use behavior of the preset data types and contents corresponding to the specific permissions. The content of the default data type and the corresponding specific priority order. A method for providing preloaded content based on role permissions is suitable for a system including a global server, a system interface, and a relay server. The method includes: responding to a user logging into the system interface with a specific role , The system interface terminal sends a cache data request to the relay server, wherein the specific role has a specific authority, and the specific authority is set to have a specific Priority order; the relay server determines a preloaded data type content according to the data type of the cache data request, the specific permission, and the specific priority order, wherein the preloaded data type content corresponds to the preloaded data type content Set one of the data type contents; the relay server, the system interface side, and the global server respectively cache the preloaded data type contents to their respective cache databases; reflect on the system interface The terminal receives a preloaded content request from the user, and the system interface terminal determines whether the preloaded content request corresponds to the preloaded data type content, and determines whether the specific permission of the user is legal; responding to the determination The preloaded content request corresponds to the preloaded data type content and the specific authority is legal. The system interface side obtains the preloaded data type content and provides it to the user. The relay server further includes A content preload judgment module, the content preload judgment module regularly collects a preload count of the preload data type content of the specific role to automatically correct the specific priority order, and the content preload judgment module The preload content request is made based on a behavior analysis data of the user.

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