CN111988283A - Data transmission method, system, device and computer readable storage medium - Google Patents
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- H—ELECTRICITY
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
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- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
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Abstract
The invention discloses a data transmission method realized based on a network security isolation device gateway, which comprises the steps of monitoring an HTTP request or a JMS message queue, and generating request data from the HTTP request or the JMS message queue; ferrying the request data to an intranet database through a network security isolation device; responsive to an action of the extranet ferrying the request data to the intranet database, restoring the request data to an HTTP request or a JMS message; if the HTTP request is reduced to the HTTP request, the HTTP request is transmitted to the intranet server; and if the JMS message is restored, transmitting the JMS message to a JMS message queue of the intranet server. The internal network application and the external network application can directly communicate by two common protocols for application development, namely an HTTP protocol or a JMS protocol, so that the convenience and the efficiency of application interaction between the internal network and the external network are greatly improved, and the development workload of the application is reduced.
Description
Technical Field
The present invention relates to the field of data transmission technologies, and in particular, to a data transmission method, system, device, and computer-readable storage medium.
Background
The existing JDBC network security isolation device is suitable for transmitting files in the aspect of data transmission, and the supported protocol is single, and only supports the JDBC protocol, and the main purpose of the JDBC protocol is to query and update data, and is not suitable for service interaction between two applications.
For the current popular HTTP-based application program interfaces in the forms of WebService, Rest and the like, the transmission of common HTML web pages and other resources (js, pictures and the like) depended on the web pages, and Java message service (JMS for short), the support of the existing JDBC network security isolation device is not friendly.
Disclosure of Invention
The invention provides a data transmission method, a system, a device and a computer readable storage medium aiming at the defects in the prior art.
In order to solve the technical problem, the invention is solved by the following technical scheme:
a data transmission method, comprising the steps of:
monitoring an HTTP request or a JMS message queue, and generating request data from the HTTP request or the JMS message queue;
ferrying the request data to an intranet database through a network security isolation device;
responsive to an action of the extranet ferrying the request data to the intranet database, restoring the request data to an HTTP request or a JMS message;
if the HTTP request is reduced to the HTTP request, the HTTP request is transmitted to the intranet server; and if the JMS message is restored, transmitting the JMS message to a JMS message queue of the intranet server.
As an implementation manner, after the JMS message is restored to the JMS message and is transmitted to the JMS message queue of the intranet server, the method further includes the following steps:
and monitoring the message queue to acquire the corresponding JMS message.
As one possible implementation, the JMS message queue receives JMS messages transmitted via the JMS protocol.
As an implementable manner, the request data includes a first request ID and request content, and the response data includes response content and a second request ID.
As an implementation manner, after the step of transmitting the HTTP request to the intranet server if the HTTP request is restored to the HTTP request, the method further includes the following steps:
receiving an HTTP request through the intranet server and converting the HTTP request into response data;
ferrying the response data into an extranet server through a network security isolation device;
and restoring the response data into a second request ID and response content in the extranet server, and sending the response content to the corresponding client based on the second request ID.
A data transmission device comprises an internal network gateway module and an external network gateway module;
the external network gateway module is used for monitoring an HTTP request or a JMS message queue and generating request data from the HTTP request or the JMS message queue; and the number of the first and second groups,
ferrying the request data to an intranet database through a network security isolation device;
the intranet gateway module is used for responding to the action of ferrying the request data to an intranet database by an extranet and restoring the request data into an HTTP request or JMS message; and the number of the first and second groups,
if the HTTP request is reduced to the HTTP request, the HTTP request is transmitted to the intranet server; and if the JMS message is restored, transmitting the JMS message to a JMS message queue of the intranet server.
As an implementation manner, the intranet gateway module is further configured to:
monitoring the message queue to obtain corresponding JMS messages;
the JMS message queue receives JMS messages transmitted through a JMS protocol.
As an implementable manner, the request data includes a first request ID and request content, and the response data includes response content and a second request ID;
the intranet gateway module is also used for receiving an HTTP request through the intranet server and converting the HTTP request into response data; and the number of the first and second groups,
ferrying the response data into an extranet server through a network security isolation device;
the extranet gateway module is further configured to restore the response data to the second request ID and the response content in the extranet server, and send the response content to the corresponding client based on the second request ID.
A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the method steps of:
monitoring an HTTP request or a JMS message queue, and generating request data from the HTTP request or the JMS message queue;
ferrying the request data to an intranet database through a network security isolation device;
responsive to an action of the extranet ferrying the request data to the intranet database, restoring the request data to an HTTP request or a JMS message;
if the HTTP request is reduced to the HTTP request, the HTTP request is transmitted to the intranet server; and if the JMS message is restored, transmitting the JMS message to a JMS message queue of the intranet server.
A data transmission device comprising a memory, a processor and a computer program stored in said memory and executable on said processor, characterized in that said processor implements the following method steps when executing said computer program:
monitoring an HTTP request or a JMS message queue, and generating request data from the HTTP request or the JMS message queue;
ferrying the request data to an intranet database through a network security isolation device;
responsive to an action of the extranet ferrying the request data to the intranet database, restoring the request data to an HTTP request or a JMS message;
if the HTTP request is reduced to the HTTP request, the HTTP request is transmitted to the intranet server; and if the JMS message is restored, transmitting the JMS message to a JMS message queue of the intranet server.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that:
by the novel data transmission method, the novel data transmission system and the novel data transmission device, the complex process of transmitting data through the network safety isolation device is solved, and an HTTP channel or a JMS channel is opened between the internal network application and the external network application, so that the internal network application and the external network application can directly communicate by two common protocols for application development, namely an HTTP protocol or a JMS protocol, the convenience and the efficiency of application interaction between the internal network and the external network are greatly improved, and the development workload of the application is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic flow diagram of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention.
Detailed Description
The present invention will be described in further detail with reference to examples, which are illustrative of the present invention and are not to be construed as being limited thereto.
Example 1:
a data transmission method, as shown in fig. 1, comprising the steps of:
s100, monitoring an HTTP request or a JMS message queue, and generating request data from the HTTP request or the JMS message queue;
s200, ferrying the request data to an intranet database through a network security isolation device;
s300, responding to the action of ferrying the request data to an intranet database by the extranet, and restoring the request data into an HTTP request or a JMS message;
s400, if the HTTP request is reduced to be the HTTP request, the HTTP request is transmitted to an intranet server; and if the JMS message is restored, transmitting the JMS message to a JMS message queue of the intranet server.
Specifically, in this embodiment, the request data is divided into a data header and a data body, and the data header may be understood as various unique identity information carried by the request data, such as: information such as a unique ID, data receiving time, data source identification (such as from an HTTP request or from a JMS message queue), a sending end IP, a data body MD5 code and the like; the data body is original data, that is, data received from the HTTP request or JMS message queue without any processing, and the data type of the data is not limited herein, because the data intensity does not have any influence on the transmission of the requested data.
The above process can be understood as follows: after monitoring the HTTP request or the JMS message queue, the received data is packaged and understood as being packaged into request data, i.e. a data header and a data body, and then the request data is restored into the HTTP request or the JMS message.
In addition, in the whole process, the monitored JMS message queue and the restored JMS message are identical, but the monitored HTTP request and the restored HTTP request may be different, and why the monitored HTTP request and the restored HTTP request may be different, in this embodiment, the HTTP request may be divided into an HTTP message header and an HTTP message body, and if the HTTP request is in a completely transparent proxy mode, any data of the HTTP request is not changed; if the proxy mode is not transparent, part of HTTP message header data related to the proxy, such as X-Forwarded-For, needs to be modified.
The transparent proxy mode is that two communication parties do not know a proxy server in the middle from the data perspective; the non-transparent proxy mode generally puts some information of the proxy server in the HTTP message header, so that the server can know which proxy server the message is transmitted through when receiving the HTTP request. In addition, in the prior art, whether or not to enable the transparent proxy is a configuration.
Explaining X-Forwarded-For, wherein the X-Forwarded-For is an HTTP header representing an IP (Internet protocol) of a real HTTP client, and assuming that an A machine sends an HTTP message to a B machine, the HTTP message passes through two agents of X and Y in the middle, an initial message sent by the A does not contain the X-Forwarded-For header, and when the first agent X passes through, the X adds the X-Forwarded-For header to the HTTP header and has a value equal to the IP address of the A (the own IP of the X is obtained by other means and does not need to be additionally added to the X-Forwarded-For header); when passing through the agent Y, Y modifies X-Forwarded-For to change the value to: the IP of A, the IP of X (as above, the IP of Y is available by other means and therefore does not add to the X-Forwarded-For header). Finally, the B machine receives a message with an X-Forwarded-For header and the value is 'IP of A, IP of X', so that the B machine can know that the most original client is A and the most original client passes through two agents of X and Y in the middle, but the X-Forwarded-For header is not in the data originally sent by the A machine.
By the novel data transmission method, the novel data transmission system and the novel data transmission device, the complex process of transmitting data through the network safety isolation device is solved, and an HTTP channel or a JMS channel is opened between the internal network application and the external network application, so that the internal network application and the external network application can directly communicate by two common protocols for application development, namely an HTTP protocol or a JMS protocol, the convenience and the efficiency of application interaction between the internal network and the external network are greatly improved, and the development workload of the application is reduced.
In step S400, after the JMS message is restored to the JMS message and transmitted to the JMS message queue of the intranet server, the method further includes the following steps:
s500a, monitoring the message queue and obtaining the corresponding JMS message.
In more detail, the JMS message queue receives JMS messages transmitted through a JMS protocol.
In addition, the request data includes a first request ID and request content, and the response data includes response content and a second request ID.
In step S400, if the HTTP request is restored, the method further includes the following steps after transmitting the HTTP request to the intranet server:
s510b, receiving an HTTP request through the intranet server and converting the HTTP request into response data;
s500b, ferrying the response data into an external network server through a network security isolation device;
s500b, restoring the response data into a second request ID and response content in the extranet server, and sending the response content to the corresponding client based on the second request ID.
Since the monitored HTTP request and the restored HTTP request may be different, in this embodiment, the response data is restored to the second request ID and the response content, where the second request ID and the first request ID may be the same or different, and if the HTTP request is in the completely transparent proxy mode, any data of the HTTP request is not changed, and then the second request ID is the same as the first request ID; if it is not in the transparent proxy mode, and it is necessary to modify part of the HTTP header data associated with the proxy, then the second request ID is not the same as the first request ID.
Here, in order to more clearly understand the technical solution of the method of the present invention, the following example is used to explain:
the whole data transmission method can be assumed as a mail sending process: after receiving the letter, the post office puts the letter in a packing box, puts a unique ID on the packing box, and sends the packing box to the post office needing to post the city. This package box corresponds to the request data in step S100, the unique ID on the package box, etc. corresponds to the unique ID in the data header, and the letter is the data body.
After receiving the packaging box, the post office in the mailing city opens the packaging box (restores the packaging box into an HTTP request), then sends the letter in the packaging box to the corresponding person, the corresponding person writes a response (response data) to the person immediately after receiving the letter, and the post office in the mailing city puts the letter (response data) of the corresponding person into a packaging box or prints the unique ID of the person, and then sends the post office in the initial mailing city.
After the post office in the initial mail sending city receives the packaging box, the post office knows that the packaging box is mailed to you according to the unique ID and the related information on the packaging box, takes out the mail in the packaging box (the second request ID and the response content, wherein, the second request ID is the same as the first request ID), and sends the mail (the response content) to you.
Example 2:
a data transmission system is realized based on a network security isolation device gateway, as shown in FIG. 2, and comprises an internal network gateway module 100 and an external network gateway module 200;
the extranet gateway module 200 is configured to monitor an HTTP request or a JMS message queue, and generate request data from the HTTP request or the JMS message queue; and the number of the first and second groups,
ferrying the request data to an intranet database through a network security isolation device;
the intranet gateway module 100 is configured to respond to an action of ferrying request data to an intranet database by an extranet, and restore the request data to an HTTP request or a JMS message; and the number of the first and second groups,
if the HTTP request is reduced to the HTTP request, the HTTP request is transmitted to the intranet server; and if the JMS message is restored, transmitting the JMS message to a JMS message queue of the intranet server.
In one embodiment, the intranet gateway module 100 is further configured to:
and monitoring the message queue to acquire the corresponding JMS message.
In one embodiment, the extranet gateway module 200 is configured to: the JMS message queue receives JMS messages transmitted through a JMS protocol.
In one embodiment, the request data includes a first request ID and request content, and the response data includes response content and a second request ID.
In one embodiment, the intranet gateway module 100 is further configured to receive an HTTP request through the intranet server and convert the HTTP request into response data; and the number of the first and second groups,
ferrying the response data into an extranet server through a network security isolation device;
in one embodiment, the extranet gateway module 200 is further configured to restore the response data to the second request ID and the response content in the extranet server, and send the response content to the corresponding client based on the second request ID.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
Example 3:
a computer-readable storage medium storing a computer program which, when executed by a processor, performs the steps of:
monitoring an HTTP request or a JMS message queue, and generating request data from the HTTP request or the JMS message queue;
ferrying the request data to an intranet database through a network security isolation device;
responsive to an action of the extranet ferrying the request data to the intranet database, restoring the request data to an HTTP request or a JMS message;
if the HTTP request is reduced to the HTTP request, the HTTP request is transmitted to the intranet server; and if the JMS message is restored, transmitting the JMS message to a JMS message queue of the intranet server.
In one embodiment, the intranet gateway module 100 is further configured to:
and monitoring the message queue to acquire the corresponding JMS message.
In one embodiment, the extranet gateway module 200 is configured to: the JMS message queue receives JMS messages transmitted through a JMS protocol.
In one embodiment, the request data includes a first request ID and request content, and the response data includes response content and a second request ID.
In one embodiment, the intranet gateway module 100 is further configured to receive an HTTP request through the intranet server and convert the HTTP request into response data; and the number of the first and second groups,
ferrying the response data into an extranet server through a network security isolation device;
in one embodiment, the extranet gateway module 200 is further configured to restore the response data to the second request ID and the response content in the extranet server, and send the response content to the corresponding client based on the second request ID.
Example 4:
in one embodiment, a data transmission device is provided, and the data transmission device is implemented based on a network security isolation device gateway, and the data transmission device can be a server or a mobile terminal. The data transmission device comprises a processor, a memory, a network interface and a database which are connected through a system bus. Wherein the processor of the apparatus for automatically generating sound effects and matching video is used to provide computing and control capabilities. The data transmission memory comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The database is used to store all data of the devices that automatically generate sound effects and match videos. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor in a data transmission method.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that:
reference in the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. Thus, the appearances of the phrase "one embodiment" or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes of the structure, the characteristics and the principle of the invention which are described in the patent conception of the invention are included in the protection scope of the patent of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A data transmission method is realized based on a network security isolation device gateway, and is characterized by comprising the following steps:
monitoring an HTTP request or a JMS message queue, and generating request data from the HTTP request or the JMS message queue;
ferrying the request data to an intranet database through a network security isolation device;
responsive to an action of the extranet ferrying the request data to the intranet database, restoring the request data to an HTTP request or a JMS message;
if the HTTP request is reduced to the HTTP request, the HTTP request is transmitted to the intranet server; and if the JMS message is restored, transmitting the JMS message to a JMS message queue of the intranet server.
2. The data transmission method according to claim 1, wherein after the JMS message is transmitted to a JMS message queue of the intranet server if the JMS message is restored, the method further comprises the following steps:
and monitoring the message queue to acquire the corresponding JMS message.
3. The data transmission method of claim 1, wherein the JMS message queue receives JMS messages transmitted via a JMS protocol.
4. The data transmission method according to claim 1, wherein the request data includes a first request ID and request content, and the response data includes response content and a second request ID.
5. The data transmission method according to claim 4, wherein, after transmitting the HTTP request to the intranet server if the HTTP request is restored, the method further comprises the following steps:
receiving an HTTP request through the intranet server and converting the HTTP request into response data;
ferrying the response data into an extranet server through a network security isolation device;
and restoring the response data into a second request ID and response content in the extranet server, and sending the response content to the corresponding client based on the second request ID.
6. A data transmission system is realized based on a network security isolation device gateway and is characterized by comprising an internal network gateway module and an external network gateway module;
the external network gateway module is used for monitoring an HTTP request or a JMS message queue and generating request data from the HTTP request or the JMS message queue; and the number of the first and second groups,
ferrying the request data to an intranet database through a network security isolation device;
the intranet gateway module is used for responding to the action of ferrying the request data to an intranet database by an extranet and restoring the request data into an HTTP request or JMS message; and the number of the first and second groups,
if the HTTP request is reduced to the HTTP request, the HTTP request is transmitted to the intranet server; and if the JMS message is restored, transmitting the JMS message to a JMS message queue of the intranet server.
7. The data transmission system according to claim 6, wherein the intranet gateway module is further configured to:
monitoring the message queue to obtain corresponding JMS messages;
the JMS message queue receives JMS messages transmitted through a JMS protocol.
8. The data transmission system according to claim 6, wherein the request data includes a first request ID and request content, and the response data includes response content and a second request ID;
the intranet gateway module is also used for receiving an HTTP request through the intranet server and converting the HTTP request into response data; and the number of the first and second groups,
ferrying the response data into an extranet server through a network security isolation device;
the extranet gateway module is further configured to restore the response data to the second request ID and the response content in the extranet server, and send the response content to the corresponding client based on the second request ID.
9. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the method steps of any one of claims 1 to 5.
10. A data transmission apparatus comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the method steps of any one of claims 1 to 5 when executing the computer program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749016.8A CN111988283A (en) | 2020-07-30 | 2020-07-30 | Data transmission method, system, device and computer readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749016.8A CN111988283A (en) | 2020-07-30 | 2020-07-30 | Data transmission method, system, device and computer readable storage medium |
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