CN112416453A - Method for integrating domestic external equipment unified data under trusted environment and storage equipment - Google Patents
Method for integrating domestic external equipment unified data under trusted environment and storage equipment Download PDFInfo
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Abstract
The invention relates to the field of computers, in particular to a method for integrating domestic external equipment unified data in a trusted environment and storage equipment. The method for integrating the unified data of the domestic external equipment in the trust-oriented environment comprises the following steps: constructing a local middleware, wherein different interfaces are packaged in the local middleware; the local service system is adapted with external hardware through the different interfaces, or the local service system calls an automation program through the different interfaces. The local middleware is used as an intermediate bridge, so that data communication and integrated adaptation can be realized by the local service system, the external hardware, the local service system and various automatic programs through the local middleware, the requirement of unified data integration of different external devices in different trusted environments is met, adaptation integrated development is not required to be carried out on different devices in different environments, and the flexibility is greatly improved.
Description
Technical Field
The invention relates to the field of computers, in particular to a method for integrating domestic external equipment unified data in a trusted environment and storage equipment.
Background
Under the background of overall startup of new infrastructure, the information creation industry is used as an important content of the new infrastructure, in order to realize the safety and controllability of an application software whole industry chain from basic software and hardware of an IT bottom layer to an upper layer, a government and enterprise informatization system gradually develops migration and adaptation work to an information creation platform, and meanwhile, a large amount of external equipment integration application work such as printers, scanners, high-speed photographing instruments, U shields and the like is involved, most of the external equipment is only compatible with a Windows system and an X86 chip architecture at present, so that the problems of adaptation under different chips and operating system environments exist when a user migrates to the information creation platform and adapts to the work, and meanwhile, the cost and the resistance of transferring to the information creation platform are greatly increased.
The technical scheme at present mainly aims at carrying out combined adaptation on different chips, operating systems and peripheral manufacturers, and aiming at a specific trusted environment, adaptation integration is carried out on a specific project application, the modification scheme needs to be adapted with various software and hardware, and the adaptation steps are mainly as follows:
1) and equipment manufacturers develop drive research and development of related hardware equipment aiming at specific trust environments, and need to adapt to different chips and operating systems to meet adaptation work of different environments.
2) The SDK and the plug-in which are integrated correspondingly are developed aiming at different middleware platforms and different browsers, the application compatibility problem is met, for example, a method for realizing bidirectional calling of a webpage and a local system in IE is to use a DLL (dynamic link library) technology, and similar NPAPI (network provider interface protocol) plug-in technologies are available in browsers such as Chrome, Firefox and the like.
3) In a specific trusted environment, an application system carries out adaptation integration work, and front-end application needs to develop different compatibility solutions for adaptation aiming at different intermediate platforms and different browsers.
The method mainly aims at a specific trusted and created environment, a specific project application is adapted, the peripheral adaptation problem encountered in a single project application can be only solved, the plug-in is directly embedded into the browser process, the browser can run slowly and even directly crash due to the fact that the plug-in program quality varies, and meanwhile, different chips, operating systems and peripheral combination are high in adaptation difficulty, complex in task, very many in manufacturers and high in communication difficulty. Meanwhile, certain risks are high, if only a single chip and an operating system are adapted, the adaptability of an application system is limited, and the risks of a supply chain and the like are also very high.
Disclosure of Invention
Therefore, a method for integrating the unified data of the domestic external device in the trusted environment needs to be provided to solve the problems of poor flexibility and low security of the existing adaptation scheme, and the specific technical scheme is as follows:
a method for integrating the unified data of the domestic external equipment in the environment of letter creation includes the following steps:
building local middleware, wherein different interfaces are packaged in the local middleware, and the different interfaces comprise one or more of the following: the system comprises a plug-in calling interface, a local API function calling interface and an automation program calling interface;
the local service system is adapted to the external hardware via said different interface,
or
And the local business system calls an automation program through the different interfaces.
Furthermore, the local middleware uses a Web Socket to communicate, and a Socket local service container is arranged in the local middleware.
Further, the "local service system is adapted to the external hardware through the different interfaces", further comprising the steps of:
responding to the plug-in calling instruction, generating a security checking token for the connection session of each plug-in, checking the contents in the token by the called plug-in or the called service, and if the checking is passed, successfully calling the corresponding plug-in.
Further, a plug-in manager is provided in the local middleware, and the plug-in manager includes one or more functions: loading plug-ins, registering plug-ins, and unloading plug-ins.
Further, the "building local middleware" further includes the steps of:
packaging part of third-party preset resources into an integration channel of a popup window or an embedded window applet of an independent process in the local middleware, wherein the third-party preset resources comprise one or more of the following: an automation program module and a DLL dynamic link library.
In order to solve the technical problem, the storage device is further provided, and the specific technical scheme is as follows:
a storage device having stored therein a set of instructions for performing: building local middleware, wherein different interfaces are packaged in the local middleware, and the different interfaces comprise one or more of the following: the system comprises a plug-in calling interface, a local API function calling interface and an automation program calling interface;
the local service system is adapted to the external hardware via said different interface,
or
And the local business system calls an automation program through the different interfaces.
Furthermore, the local middleware uses a Web Socket to communicate, and a Socket local service container is arranged in the local middleware.
Further, the set of instructions is further for performing: the local service system is adapted with external hardware through the different interfaces, and the method further comprises the following steps:
responding to the plug-in calling instruction, generating a security checking token for the connection session of each plug-in, checking the contents in the token by the called plug-in or the called service, and if the checking is passed, successfully calling the corresponding plug-in.
Further, a plug-in manager is provided in the local middleware, and the plug-in manager includes one or more functions: loading plug-ins, registering plug-ins, and unloading plug-ins.
Further, the set of instructions is further for performing: the method for building the local middleware further comprises the following steps:
packaging part of third-party preset resources into an integration channel of a popup window or an embedded window applet of an independent process in the local middleware, wherein the third-party preset resources comprise one or more of the following: an automation program module and a DLL dynamic link library.
The invention has the beneficial effects that: by constructing a local middleware, different interfaces are encapsulated in the local middleware, and the different interfaces comprise one or more of the following: the system comprises a plug-in calling interface, a local API function calling interface and an automation program calling interface; the local service system is adapted with external hardware through the different interfaces, or the local service system calls an automation program through the different interfaces. The local middleware is used as an intermediate bridge, so that data communication and integrated adaptation can be realized by the local service system, the external hardware, the local service system and various automatic programs through the local middleware, the requirement of unified data integration of different external devices in different trusted environments is met, adaptation integrated development is not required to be carried out on different devices in different environments, and the flexibility is greatly improved.
Drawings
FIG. 1 is a flowchart of a method for unified data integration of a localization external device in a trusted environment according to an embodiment;
fig. 2 is a schematic diagram of a method for unified data integration of a localization external device in a trusted environment according to an embodiment;
FIG. 3 is a diagram illustrating an embodiment of an external device communicating via a dynamic link library;
fig. 4 is a block diagram of a storage device according to an embodiment.
Description of reference numerals:
400. a storage device.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to fig. 3, in the present embodiment, a method for unified data integration of domestic external devices in a trusted environment can be applied to a storage device, which includes but is not limited to: personal computers, servers, general purpose computers, special purpose computers, network devices, embedded devices, programmable devices, and the like. The method comprises the following specific steps:
step S101: building local middleware, wherein different interfaces are packaged in the local middleware, and the different interfaces comprise one or more of the following: the system comprises a plug-in calling interface, a local API function calling interface and an automation program calling interface.
Step S102: the local service system is adapted with external hardware through the different interfaces, or the local service system calls an automation program through the different interfaces.
With reference to fig. 2, in this embodiment, the local middleware includes the unified data integration framework and JS SDK shown in fig. 2. As shown in fig. 2, a user can access the local business system through a browser, and then the user can adapt to external hardware or interact with different automation programs through local middleware. The core technical idea of the scheme is as follows: different interfaces are packaged into a local middleware which can be used as an intermediate bridge, the front-end JS script can be used for controlling various external devices connected with a local computer without obstacles, calling API functions of a local system or various installed component functions, a DLL dynamic link library, an NPAPI plug-in and an automation program are supported, an integration interface irrelevant to a front-end development language is provided, the integration and butt joint of the information system can be completed by the webpage front end only needing to call a Web Socket service interface by using the JS SDK, the unified integration of the information system and the external devices is realized, and complex information creating environments such as related chips, operating systems, middleware and the like do not need to be considered. And the plug-in calling interface in the local middleware is expandable, and different expansions can be carried out according to actual application scenes.
It should be noted that, for external hardware, it needs an external device manufacturer to develop driving research and development of related hardware devices for different trusted environments, adapt to different chips and operating systems, and provide different SDKs to meet adaptation work in different environments.
In this embodiment, the local middleware uses a Web Socket to perform communication, and a Socket local service container is disposed in the local middleware. The method specifically comprises the following steps: the unified data integration framework adopts a Web Socket technology as a communication basis of a local middleware, a Socket local service container is constructed, a bridge for providing data exchange between a browser and local hardware or an automation program is provided, an extensible plug-in framework is provided, data communication of a local hardware dynamic link library is realized by secondarily developing an SDK package interface, a JSON format is adopted for data exchange, the data exchange format can be deployed locally and operated in a system service form, and the data exchange framework also supports the operation in a common desktop program form, as shown in figure 3.
Further, the "building local middleware" further includes the steps of: packaging part of third-party preset resources into an integration channel of a popup window or an embedded window applet of an independent process in the local middleware, wherein the third-party preset resources comprise one or more of the following: an automation program module and a DLL dynamic link library. The method specifically comprises the following steps: customizing and developing corresponding integrated plug-ins aiming at SDKs provided by devices and models of different manufacturers, and developing a small packaging program of a local hardware driving module through an interface to realize the operation and control of various local hardware devices such as card readers, printers, scanners, high-speed shooting instruments, U shields and the like in a webpage; the method comprises the steps of packaging functions of local API functions (such as certificate acquisition, file reading and writing, uploading and downloading and the like) into small programs for calling by a webpage end; meanwhile, an integrated channel for encapsulating a mature DLL and an automation program module into a pop-up window or an embedded window applet of an independent process is provided, the problem that the integrated channel cannot run compatibly in browsers of high versions such as Chrome, Edge, Firefox and the like is solved, and specific service scenes mainly comprise the following three types:
1) and aiming at a component interface in the windowless applet, when a certain applet service is requested in the browser, the integrated service calls a method Load of the interface and transmits the method Load into the component, so that the two-way communication with the client connection from the browser can be completed through the interface.
2) Aiming at a component interface of a Web Socket server side established in a small program needing a popup window or an embedded window, when a browser requests a small program service, the small program process is started by the service in a mode of transmitting command line parameters, an ISocketproxy instance object is established in the small program process, a monitoring service of a specified port is established, the monitoring information of a current plug-in is returned to the connection of the request plug-in by the service, and then a monitoring service connected to an Exe plug-in is newly established, so that the client side connection from the browser is realized to carry out two-way communication.
3) And aiming at providing an interface for connecting COM controls in an IE browser, and solving the problem of compatibility use in low-version IE.
Furthermore, by combining the capability of external equipment, the equipment matching and offline processing services are developed, for example, external equipment SDK resources such as an attachment uploading integration printer, a scanner, a second-generation certificate recognition and reading instrument, a high-speed shooting instrument and the like are added, and the plug-in extension capability service is increased.
Further, the "local service system is adapted to the external hardware through the different interfaces", further comprising the steps of: responding to the plug-in calling instruction, generating a security checking token for the connection session of each plug-in, checking the contents in the token by the called plug-in or the called service, and if the checking is passed, successfully calling the corresponding plug-in. The calling safety and the data confidentiality are realized.
Furthermore, the unified data integration framework encapsulates the JS SDK packet and provides the JS SDK packet for the service system to call, and the service system can perform data interaction and integration of external equipment through a unified data integration interface. The steps of the integration are as follows,
1) whether the local middleware is installed or not is detected, whether the control is installed or not is judged by acquiring the version information of the middleware, if the control is not installed, a message is prompted and then the control is turned to a downloading interface, and the specific interaction mode is as follows:
connection address: ws:// xxx. communid ═ timestamp } & flag ═ flag }
Inputting parameters: { "req": url _ Version "," rid ": timestamp", "para": "}
And (5) returning JSON result parameters, and judging through the obtained result.
2) And connecting and initializing the plug-in service, automatically starting the plug-in process through the URL, returning the current interception port of the plug-in process by the middleware, and requesting to connect the URL to finish the operation.
3) And establishing connection, calling the equipment capability by combining the relevant protocols of equipment communication, and returning the result to the service end.
4) And closing the connection.
By constructing a local middleware, different interfaces are encapsulated in the local middleware, and the different interfaces comprise one or more of the following: the system comprises a plug-in calling interface, a local API function calling interface and an automation program calling interface; the local service system is adapted with external hardware through the different interfaces, or the local service system calls an automation program through the different interfaces. The local middleware is used as an intermediate bridge, so that data communication and integrated adaptation can be realized by the local service system, the external hardware, the local service system and various automatic programs through the local middleware, the requirement of unified data integration of different external devices in different trusted environments is met, adaptation integrated development is not required to be carried out on different devices in different environments, and the flexibility is greatly improved.
Referring to fig. 2 to 4, in the present embodiment, an embodiment of a memory device 400 is as follows:
a storage device 400 having stored therein a set of instructions for performing: building local middleware, wherein different interfaces are packaged in the local middleware, and the different interfaces comprise one or more of the following: the system comprises a plug-in calling interface, a local API function calling interface and an automation program calling interface; the local service system is adapted with external hardware through the different interfaces, or the local service system calls an automation program through the different interfaces.
With reference to fig. 2, in this embodiment, the local middleware includes the unified data integration framework and JS SDK shown in fig. 2. As shown in fig. 2, a user can access the local business system through a browser, and then the user can adapt to external hardware or interact with different automation programs through local middleware. The core technical idea of the scheme is as follows: different interfaces are packaged into a local middleware which can be used as an intermediate bridge, the front-end JS script can be used for controlling various external devices connected with a local computer without obstacles, calling API functions of a local system or various installed component functions, a DLL dynamic link library, an NPAPI plug-in and an automation program are supported, an integration interface irrelevant to a front-end development language is provided, the integration and butt joint of the information system can be completed by the webpage front end only needing to call a Web Socket service interface by using the JS SDK, the unified integration of the information system and the external devices is realized, and complex information creating environments such as related chips, operating systems, middleware and the like do not need to be considered. And the plug-in calling interface in the local middleware is expandable, and different expansions can be carried out according to actual application scenes.
It should be noted that, for external hardware, it needs an external device manufacturer to develop driving research and development of related hardware devices for different trusted environments, adapt to different chips and operating systems, and provide different SDKs to meet adaptation work in different environments.
Furthermore, the local middleware uses a Web Socket to communicate, and a Socket local service container is arranged in the local middleware. The method specifically comprises the following steps: the unified data integration framework adopts a Web Socket technology as a communication basis of a local middleware, a Socket local service container is constructed, a bridge for providing data exchange between a browser and local hardware or an automation program is provided, an extensible plug-in framework is provided, data communication of a local hardware dynamic link library is realized by secondarily developing an SDK package interface, a JSON format is adopted for data exchange, the data exchange format can be deployed locally and operated in a system service form, and the data exchange framework also supports the operation in a common desktop program form, as shown in figure 3.
Further, the set of instructions is further for performing: the method for building the local middleware further comprises the following steps: packaging part of third-party preset resources into an integration channel of a popup window or an embedded window applet of an independent process in the local middleware, wherein the third-party preset resources comprise one or more of the following: an automation program module and a DLL dynamic link library. The method specifically comprises the following steps: customizing and developing corresponding integrated plug-ins aiming at SDKs provided by devices and models of different manufacturers, and developing a small packaging program of a local hardware driving module through an interface to realize the operation and control of various local hardware devices such as card readers, printers, scanners, high-speed shooting instruments, U shields and the like in a webpage; the method comprises the steps of packaging functions of local API functions (such as certificate acquisition, file reading and writing, uploading and downloading and the like) into small programs for calling by a webpage end; meanwhile, an integrated channel for encapsulating a mature DLL and an automation program module into a pop-up window or an embedded window applet of an independent process is provided, the problem that the integrated channel cannot run compatibly in browsers of high versions such as Chrome, Edge, Firefox and the like is solved, and specific service scenes mainly comprise the following three types:
1) and aiming at a component interface in the windowless applet, when a certain applet service is requested in the browser, the integrated service calls a method Load of the interface and transmits the method Load into the component, so that the two-way communication with the client connection from the browser can be completed through the interface.
2) Aiming at a component interface of a Web Socket server side established in a small program needing a popup window or an embedded window, when a browser requests a small program service, the small program process is started by the service in a mode of transmitting command line parameters, an ISocketproxy instance object is established in the small program process, a monitoring service of a specified port is established, the monitoring information of a current plug-in is returned to the connection of the request plug-in by the service, and then a monitoring service connected to an Exe plug-in is newly established, so that the client side connection from the browser is realized to carry out two-way communication.
3) And aiming at providing an interface for connecting COM controls in an IE browser, and solving the problem of compatibility use in low-version IE.
Furthermore, by combining the capability of external equipment, the equipment matching and offline processing services are developed, for example, external equipment SDK resources such as an attachment uploading integration printer, a scanner, a second-generation certificate recognition and reading instrument, a high-speed shooting instrument and the like are added, and the plug-in extension capability service is increased.
Further, the set of instructions is further for performing: the local service system is adapted with external hardware through the different interfaces, and the method further comprises the following steps: responding to the plug-in calling instruction, generating a security checking token for the connection session of each plug-in, checking the contents in the token by the called plug-in or the called service, and if the checking is passed, successfully calling the corresponding plug-in. The calling safety and the data confidentiality are realized.
Further, a plug-in manager is provided in the local middleware, and the plug-in manager includes one or more functions: loading plug-ins, registering plug-ins, and unloading plug-ins.
Furthermore, the unified data integration framework encapsulates the JS SDK packet and provides the JS SDK packet for the service system to call, and the service system can perform data interaction and integration of external equipment through a unified data integration interface. The steps of the integration are as follows,
1) whether the local middleware is installed or not is detected, whether the control is installed or not is judged by acquiring the version information of the middleware, if the control is not installed, a message is prompted and then the control is turned to a downloading interface, and the specific interaction mode is as follows:
connection address: ws:// xxx. communid ═ timestamp } & flag ═ flag }
Inputting parameters: { "req": url _ Version "," rid ": timestamp", "para": "}
And (5) returning JSON result parameters, and judging through the obtained result.
2) And connecting and initializing the plug-in service, automatically starting the plug-in process through the URL, returning the current interception port of the plug-in process by the middleware, and requesting to connect the URL to finish the operation.
3) And establishing connection, calling the equipment capability by combining the relevant protocols of equipment communication, and returning the result to the service end.
4) And closing the connection.
By executing the set of instructions on the storage device 400: building local middleware, wherein different interfaces are packaged in the local middleware, and the different interfaces comprise one or more of the following: the system comprises a plug-in calling interface, a local API function calling interface and an automation program calling interface; the local service system is adapted with external hardware through the different interfaces, or the local service system calls an automation program through the different interfaces. The local middleware is used as an intermediate bridge, so that data communication and integrated adaptation can be realized by the local service system, the external hardware, the local service system and various automatic programs through the local middleware, the requirement of unified data integration of different external devices in different trusted environments is met, adaptation integrated development is not required to be carried out on different devices in different environments, and the flexibility is greatly improved.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (10)
1. A method for integrating the unified data of the domestic external equipment in the environment of letter creation is characterized by comprising the following steps:
building local middleware, wherein different interfaces are packaged in the local middleware, and the different interfaces comprise one or more of the following: the system comprises a plug-in calling interface, a local API function calling interface and an automation program calling interface;
the local service system is adapted to the external hardware via said different interface,
or
And the local business system calls an automation program through the different interfaces.
2. The method for unified data integration of the localized external devices under the trusted environment as claimed in claim 1, wherein the local middleware uses a Web Socket for communication, and a Socket local service container is disposed in the local middleware.
3. The method for unified data integration of the localized external devices in the trusted environment as claimed in claim 1, wherein the "local service system is adapted to the external hardware through the different interfaces", further comprising the steps of:
responding to the plug-in calling instruction, generating a security checking token for the connection session of each plug-in, checking the contents in the token by the called plug-in or the called service, and if the checking is passed, successfully calling the corresponding plug-in.
4. The method for unifying data integration of localization external devices in a trusted environment according to claim 1,
a plug-in manager is provided within the local middleware, the plug-in manager including one or more functions: loading plug-ins, registering plug-ins, and unloading plug-ins.
5. The method for unifying data integration of localization external devices in a trusted environment according to claim 1, wherein the "building local middleware" further comprises the steps of:
packaging part of third-party preset resources into an integration channel of a popup window or an embedded window applet of an independent process in the local middleware, wherein the third-party preset resources comprise one or more of the following: an automation program module and a DLL dynamic link library.
6. A storage device having a set of instructions stored therein, the set of instructions being operable to perform: building local middleware, wherein different interfaces are packaged in the local middleware, and the different interfaces comprise one or more of the following: the system comprises a plug-in calling interface, a local API function calling interface and an automation program calling interface;
the local service system is adapted to the external hardware via said different interface,
or
And the local business system calls an automation program through the different interfaces.
7. The storage device according to claim 6, wherein the local middleware uses a Web Socket for communication, and a Socket local service container is disposed in the local middleware.
8. The storage device of claim 6, wherein the set of instructions is further configured to perform: the local service system is adapted with external hardware through the different interfaces, and the method further comprises the following steps:
responding to the plug-in calling instruction, generating a security checking token for the connection session of each plug-in, checking the contents in the token by the called plug-in or the called service, and if the checking is passed, successfully calling the corresponding plug-in.
9. The storage device of claim 6, wherein a plug-in manager is disposed within the local middleware, the plug-in manager comprising one or more functions of: loading plug-ins, registering plug-ins, and unloading plug-ins.
10. The storage device of claim 6, wherein the set of instructions is further configured to perform: the method for building the local middleware further comprises the following steps:
packaging part of third-party preset resources into an integration channel of a popup window or an embedded window applet of an independent process in the local middleware, wherein the third-party preset resources comprise one or more of the following: an automation program module and a DLL dynamic link library.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994945A (en) * | 2021-03-10 | 2021-06-18 | 浪潮云信息技术股份公司 | Automatic deployment method and device of trusted cloud platform |
| CN114466070A (en) * | 2022-01-20 | 2022-05-10 | 精伦电子股份有限公司 | Middleware system, service request processing method, electronic device, and storage medium |
| CN114860483A (en) * | 2022-06-17 | 2022-08-05 | 中国人民解放军陆军炮兵防空兵学院 | Method and system for rapidly acquiring equipment data and efficiently persisting |
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| CN112416453B (en) | 2022-08-19 |
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