CN114666408B - Market condition factor data transparent transmission method, device, equipment and medium based on Internet - Google Patents
Market condition factor data transparent transmission method, device, equipment and medium based on Internet Download PDFInfo
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Abstract
The invention relates to the field of Internet, and provides a market condition factor data transparent transmission method, a device, equipment and a medium based on Internet, which can perform first verification on subscription information by utilizing an Internet application programming interface, request data from a market condition factor data provider according to a market condition factor data subscription request when the first verification is passed, perform second verification on the received data through a market condition gateway of the Internet gateway when the market condition factor data provider receives the data fed back according to the feedback to obtain a verification result, screen the received data according to the verification result to obtain the subscribed market condition factor data, and push the market condition factor data to a downstream user through the Internet application programming interface. The invention can realize multiple times of verification of the market condition factor data subscription request through the Internet gateway so as to ensure the safety of data transmission, and meanwhile, the expandability is also improved by forwarding the data through the Internet gateway.
Description
Technical Field
The invention relates to the technical field of Internet, in particular to a market condition factor data transparent transmission method, device, equipment and medium based on Internet.
Background
With the continuous opening of financial markets, the degree of participation of the investors in the markets in mechanization, quantification and high-frequency trading is higher and higher.
However, the market data push scheme adopted at present cannot guarantee the security of data in the data transmission process, has the risk of data exposure, has poor expansibility, does not support customized market factor data, and cannot meet the personalized requirements of customers.
Disclosure of Invention
In view of the above, it is necessary to provide a method, an apparatus, a device and a medium for market factor data transparent transmission based on the internet, aiming at solving the problem of low security in the market factor data transparent transmission process in the internet.
A market condition factor data transparent transmission method based on the Internet is applied to an Internet gateway, and comprises the following steps:
responding to a market condition factor data subscription request initiated by a downstream user to the internet gateway through an internet application programming interface, and acquiring subscription information of the downstream user according to the market condition factor data subscription request;
performing first verification on the subscription information by using the Internet application programming interface;
when the subscription information passes the first verification, requesting data from a market condition factor data provider according to the market condition factor data subscription request;
when receiving data fed back by the market factor data provider according to the market factor data subscription request, performing second check on the received data through the market gateway of the internet gateway to obtain a check result;
screening the received data according to the verification result to obtain subscribed market condition factor data;
and pushing the market condition factor data to the downstream user through the Internet application programming interface.
According to a preferred embodiment of the present invention, before the first verification of the subscription information by using the internet application programming interface, the method further comprises:
responding to a login request initiated by the downstream user to the internet gateway through the internet application programming interface, and acquiring account information of the downstream user according to the login request;
authenticating the account information by using a user manager of the Internet gateway to obtain basic subscription information of the downstream user;
sending the basic subscription information to the market situation gateway through the user manager, and storing the basic subscription information to the market situation gateway, wherein the basic subscription information comprises a key value formed by a factor name, a factor parent type and a factor subtype, and the key value is used for mapping the market situation factor data;
the basic subscription information is issued to the Internet application programming interface through the market gateway, and the basic subscription information is stored in the Internet application programming interface;
and comparing the subscription information with the basic subscription information by the Internet application programming interface when the subscription information is subjected to the first verification.
According to a preferred embodiment of the present invention, the authenticating the account information by using the user manager of the internet gateway to obtain the basic subscription information of the downstream user includes:
connecting to a configuration database, wherein the configuration database is used for storing the mapping relation between the account information of all users and the subscription information;
and inquiring in the configuration database by using the account information, and determining the inquired subscription information matched with the account information as the basic subscription information.
According to the preferred embodiment of the present invention, the internet gateway and the market factor data provider communicate with each other in a UDP multicast mode through a corresponding bridge.
According to a preferred embodiment of the present invention, the requesting data from the market factor data provider according to the market factor data subscription request includes:
analyzing a request head of the market factor data subscription request to obtain a factor name, a factor father type and a factor subtype of the market factor data subscription request;
combining the factor name, the factor father type and the factor subtype of the market factor data subscription request to obtain a target key value;
comparing the target key value with the key value in the line gateway;
and when the target key value is the same as the key value in the market gateway, requesting the market factor data provider for the data to be transparently transmitted by using the target key value.
According to a preferred embodiment of the present invention, the screening the received data according to the verification result to obtain the subscribed market condition factor data includes:
determining the market condition factor data type corresponding to the downstream user according to the check result;
screening out data with the market condition factor data type from the received data as first candidate data;
determining market condition factor data with private attributes corresponding to the downstream users according to the verification result;
acquiring market condition factor data with public attributes and market condition factor data with private attributes from the first candidate data to serve as second candidate data;
determining bandwidth limitation corresponding to the downstream user according to the check result;
and screening data from the second candidate data according to the bandwidth limitation to serve as the market condition factor data.
According to a preferred embodiment of the invention, the method further comprises:
configuring a web front-end interface, wherein the web front-end interface is used for a user to self-define and dynamically configure account information of each user;
when the update of the account information of the downstream user is detected on the web front-end interface, storing the updated information to the configuration database;
and when the downstream user initiates a login request to the Internet gateway again, acquiring the updated information from the configuration database, and maintaining the updated information to the user manager.
The utility model provides a market condition factor data pass through device based on internet, operates in internet gateway, market condition factor data pass through device based on internet includes:
the acquisition unit is used for responding to a market condition factor data subscription request initiated by a downstream user to the Internet gateway through an Internet application programming interface and acquiring subscription information of the downstream user according to the market condition factor data subscription request;
the verification unit is used for performing first verification on the subscription information by utilizing the Internet application programming interface;
the requesting unit is used for requesting data from a market factor data provider according to the market factor data subscription request when the subscription information passes the first verification;
the verification unit is further used for performing second verification on the received data through the market condition gateway of the internet gateway to obtain a verification result when receiving the data fed back by the market condition factor data provider according to the market condition factor data subscription request;
the screening unit is used for screening the received data according to the verification result to obtain the subscribed market condition factor data;
and the pushing unit is used for pushing the market condition factor data to the downstream user through the Internet application programming interface.
A computer device, the computer device comprising:
a memory storing at least one instruction; and
and the processor executes the instructions stored in the memory to realize the Internet-based market factor data transparent transmission method.
A computer-readable storage medium having stored therein at least one instruction for execution by a processor in a computer device to implement the internet-based market factor data passthrough method.
According to the technical scheme, the market condition factor data subscription request can be repeatedly checked through the internet gateway, so that the safety of data transmission is ensured, and meanwhile, the data is forwarded through the internet gateway, so that the expandability is improved.
Drawings
Fig. 1 is a flow chart of a preferred embodiment of the market information data transparent transmission method based on the internet.
Fig. 2 is a functional block diagram of a preferred embodiment of the market information data transparent transmission device based on the internet according to the present invention.
Fig. 3 is a schematic structural diagram of a computer device for implementing the internet-based market factor data transparent transmission method according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a flow chart of a preferred embodiment of the market information data transparent transmission method based on the internet according to the present invention. The order of the steps in the flow chart may be changed and some steps may be omitted according to different needs.
The market condition factor data transparent transmission method based on the internet is applied to one or more computer devices, wherein the computer devices are devices capable of automatically performing numerical calculation and/or information processing according to preset or stored instructions, and hardware of the computer devices includes but is not limited to microprocessors, Application Specific Integrated Circuits (ASICs), Programmable Gate arrays (FPGAs), Digital Signal Processors (DSPs), embedded devices and the like.
The computer device may be any electronic product capable of performing human-computer interaction with a user, for example, a Personal computer, a tablet computer, a smart phone, a Personal Digital Assistant (PDA), a game machine, an Internet Protocol Television (IPTV), an intelligent wearable device, and the like.
The computer device may also include a network device and/or a user device. The network device includes, but is not limited to, a single network server, a server group consisting of a plurality of network servers, or a Cloud Computing (Cloud Computing) based Cloud consisting of a large number of hosts or network servers.
The server may be an independent server, or may be a cloud server that provides basic cloud computing services such as a cloud service, a cloud database, cloud computing, a cloud function, cloud storage, a Network service, cloud communication, a middleware service, a domain name service, a security service, a Content Delivery Network (CDN), a big data and artificial intelligence platform, and the like.
Among them, Artificial Intelligence (AI) is a theory, method, technique and application system that simulates, extends and expands human Intelligence using a digital computer or a machine controlled by a digital computer, senses the environment, acquires knowledge and uses the knowledge to obtain the best result.
The artificial intelligence base technologies generally include technologies such as sensors, dedicated artificial intelligence chips, cloud computing, distributed storage, big data processing technologies, operation/interaction systems, mechatronics, and the like. The artificial intelligence software technology mainly comprises a computer vision technology, a robot technology, a biological recognition technology, a voice processing technology, a natural language processing technology, machine learning/deep learning and the like.
The Network in which the computer device is located includes, but is not limited to, the internet, a wide area Network, a metropolitan area Network, a local area Network, a Virtual Private Network (VPN), and the like.
The market condition factor data transparent transmission method based on the Internet can be applied to an Internet gateway and comprises the following steps:
s10, responding to a market factor data subscription request initiated by a downstream user to the Internet gateway through an Internet Application Programming Interface (API), and acquiring subscription information of the downstream user according to the market factor data subscription request.
The market factor data may include, but is not limited to, relevant information of fund or stock, etc.
Wherein the internet application programming interface is used to communicate with a downstream user.
The internet gateway is equivalent to a bridge between an upstream system (namely the market factor data provider) and a downstream system (namely the downstream user), and is used for verifying and forwarding the transmitted data, so that the upstream system and the downstream system are not communicated directly, and the security of the data in the transmission process is ensured. Wherein the upstream system may include, but is not limited to: security dealer, quantitative transaction organization, and private recruitment organization. The downstream systems may include, but are not limited to: stockholders, fund purchasers, etc.
In this embodiment, the acquiring the subscription information of the downstream user according to the market factor data subscription request includes:
and analyzing the market condition factor data subscription request to obtain subscription information of the downstream user.
Wherein the subscription information may include, but is not limited to, one or more of the following: a key value mapped with the market factor data, the type of the market factor data, the related subscription authority and the like.
And S11, performing first verification on the subscription information by using the Internet application programming interface.
The first verification is executed by the Internet application programming interface, the Internet application programming interface is an entrance connected with a downstream system, and the first verification is executed by the Internet application programming interface serving as the entrance, so that illegal downstream users can be directly screened out at the entrance, and malicious access is prevented.
In this embodiment, before the first verification is performed on the subscription information by using the internet application programming interface, the method further includes:
responding to a login request initiated by the downstream user to the internet gateway through the internet application programming interface, and acquiring account information of the downstream user according to the login request;
authenticating the account information by using a user manager of the Internet gateway to obtain basic subscription information of the downstream user;
sending the basic subscription information to the market situation gateway through the user manager, and storing the basic subscription information to the market situation gateway, wherein the basic subscription information comprises a key value formed by a factor name, a factor parent type and a factor subtype, and the key value is used for mapping the market situation factor data;
the basic subscription information is issued to the Internet application programming interface through the market gateway, and the basic subscription information is stored in the Internet application programming interface;
and comparing the subscription information with the basic subscription information by the Internet application programming interface when the subscription information is subjected to the first verification.
Wherein the account information may include, but is not limited to, one or more of the following: data permission codes, account flow and token values. The data authority code is used for confirming the subscription authority of the downstream user to market factor data, the account flow is used for limiting the flow of the data subscribed by the downstream user, and the token value is used for confirming the identity of the downstream user.
When the basic subscription information is stored in the market gateway, market factor data with common attributes can be configured in a subscriber to be issued. It should be noted that the market factor data with the public attribute is data that can be issued without configuring a special right.
And by responding to the login request initiated by the Internet gateway, the information such as the subscription authority of the downstream user can be recorded for subsequent authentication and subscription.
Specifically, the authenticating the account information by using the user manager of the internet gateway to obtain the basic subscription information of the downstream user includes:
connecting to a configuration database, wherein the configuration database is used for storing the mapping relation between the account information of all users and the subscription information;
and inquiring in the configuration database by using the account information, and determining the inquired subscription information matched with the account information as the basic subscription information.
The user manager is connected with the configuration database so as to acquire data from the configuration database.
And S12, when the subscription information passes the first verification, requesting data from a market factor data provider according to the market factor data subscription request.
After the first verification is passed, the subscription information is proved to pass the preliminary screening, and the requirements of the Internet application programming interface on the authority, the data type and the like are met.
Further, the requesting data from the market factor data provider according to the market factor data subscription request includes:
analyzing a request head of the market factor data subscription request to obtain a factor name, a factor father type and a factor subtype of the market factor data subscription request;
combining the factor name, the factor father type and the factor subtype of the market factor data subscription request to obtain a target key value;
comparing the target key value with the key value in the line gateway;
and when the target key value is the same as the key value in the market gateway, requesting the market factor data provider for the data to be transparently transmitted by using the target key value.
The target key value is composed of the factor name, the factor father type and the factor subtype of the market factor data subscription request, and the requested market factor data can be guaranteed to have uniqueness.
The key value of the user is pre-stored in the line gateway, the key value of the user can be configured in a subscriber, the subscriber judges whether the downstream user subscribes related data, and if so, the related data can be pushed to the Internet application program programming interface.
Of course, in other embodiments, the reserved field may be combined to form the target key value, and the present invention is not limited thereto.
For example: the data structure of the market factor data may be represented as:
{
"headers":
{
"factor _ name"// factor name
"factor _ type"// factor parent type
"factor _ sub _ type"// factor subtype
"origin _ time"// data origin time
Key 1'/reserved field 1
Key 2'/reserved field 2
"seq _ num": factor number
}
Body// transparent part
{
......
}
}
Therefore, the internet gateway carries out transparent transmission of market factor data through the target key value, and in the whole transmission process, the internet gateway does not need to read specific subscription content (namely, a part of the body specifically needing unvarnished transmission, and the data can be self-defined by users of an upstream system (such as a dealer, a private recruitment and other mechanisms), only the users of the upstream system and the downstream users of the downstream system know the data content), only needs to analyze a header protocol part, and obtains the market condition factor data according to the target key value, that is, the downstream user only needs to enter the factor _ type, the factor _ sub _ type and the factor _ name field to initiate the subscription, since the internet gateway only knows the factor _ type, the factor _ sub _ type and the factor _ name fields, therefore, the internet gateway cannot acquire the specific content of the market condition factor data, and the safety and privacy of the data are fully guaranteed.
And S13, when receiving the data fed back by the market factor data provider according to the market factor data subscription request, performing second verification on the received data through the market gateway of the Internet gateway to obtain a verification result.
In this embodiment, the internet gateway and the market factor data provider communicate in a UDP (User Datagram Protocol) multicast manner through a corresponding bridge.
For example: the quotation factor data provider sends the quotation factor data to an appointed subject in a UDP (user Datagram Protocol) multicast mode, one end of a bridge of the quotation factor data provider receives data from the subject and sends the quotation factor data to an opposite end of the bridge in a Transmission Control Protocol (TCP) mode, namely the bridge of the Internet gateway, and the opposite end of the bridge sends the quotation factor data to a corresponding subject in a UDP multicast mode so as to realize the communication between the quotation factor data provider and the Internet gateway.
Corresponding bridges are deployed in the Internet system, data are transmitted between the bridges in a Transmission Control Protocol (TCP) mode, and even if multicast isolation is performed between an Internet gateway and a market factor data provider and direct communication cannot be performed, reliable data Transmission can be guaranteed in a bridging mode. And the downstream user acquires corresponding data from the market gateway through the Internet application programming interface in a websocket mode.
Bridging is carried out between the internet gateway and the market condition factor data provider, so that inter-multicast data transmission can be carried out between the internet gateway and the market condition factor data provider, machine room hosting and internet data transparent transmission are guaranteed, and various data transparent transmission scenes are covered.
In this embodiment, after performing the second check on the received data through the market gateway of the internet gateway, the obtained check result can reflect the market factor data type corresponding to the downstream user, the market factor data with the private attribute corresponding to the downstream user, the bandwidth limit corresponding to the downstream user, and the like.
And S14, screening the received data according to the verification result to obtain the subscribed market condition factor data.
Not all received data can be pushed to the downstream user, for example, some data can only be acquired by users with related rights, such as data acquired by VIP users, and therefore, the received data also needs to be screened according to the verification result.
In this embodiment, the screening the received data according to the verification result to obtain the subscribed market condition factor data includes:
determining the market condition factor data type corresponding to the downstream user according to the check result;
screening out data with the market condition factor data type from the received data as first candidate data;
determining market condition factor data with private attributes corresponding to the downstream users according to the verification result;
acquiring market condition factor data with public attributes and market condition factor data with private attributes from the first candidate data to serve as second candidate data;
determining bandwidth limitation corresponding to the downstream user according to the check result;
and screening data from the second candidate data according to the bandwidth limitation to serve as the market condition factor data.
The market factor data with the private attribute can be issued only when the market factor data with the private attribute has corresponding authority, such as the user-defined authority of a VIP client.
And the bandwidth limit corresponding to the downstream user is used for carrying out flow control on the downstream user. The configuration of the bandwidth authority is different according to different client levels so as to meet the service requirements of clients of different levels.
S15, pushing the market condition factor data to the downstream user through the Internet application programming interface.
In this embodiment, in order to implement the custom configuration of the market factor data, the method further includes:
configuring a web front-end interface, wherein the web front-end interface is used for a user to self-define and dynamically configure account information of each user;
when detecting that the account information of the downstream user is updated on the web front-end interface, storing the updated information to the configuration database;
and when the downstream user initiates a login request to the Internet gateway again, acquiring the updated information from the configuration database, and maintaining the updated information to the user manager.
After the user self-defines and configures the market condition factor data in the web front-end interface, the user can update the self-defined market condition factor data into the internet gateway through re-login, so that in the operation process, newly-added market condition factor data (namely data appointed by a user of an upstream system and a downstream user of a downstream system, and the appointed data cannot be acquired) can be dynamically configured in real time according to the user requirements, the configuration subscription can be initiated only by re-login of the downstream user without concerning transmission service content or changing the internal structure and processing logic of the system, and the latest data type can be obtained, so that the real-time self-definition of the market condition factor data is realized, the multi-scene requirements of various clients in the downstream of the internet are met, and the expandability of the system is improved.
According to the technical scheme, the invention can respond to a market condition factor data subscription request initiated by a downstream user to the internet gateway through an internet application programming interface, acquire subscription information of the downstream user according to the market condition factor data subscription request, perform first verification on the subscription information through the internet application programming interface, request data from a market condition factor data provider according to the market condition factor data subscription request when the subscription information passes the first verification, perform second verification on the received data through the market condition gateway of the internet gateway when receiving data fed back by the market condition factor data provider according to the market condition factor data subscription request to acquire a verification result, and screen the received data according to the verification result to acquire the subscribed market condition factor data, and pushing the market condition factor data to the downstream user through the Internet application programming interface. The invention can realize the multiple check of the market condition factor data subscription request through the internet gateway so as to ensure the safety of data transmission, and simultaneously, the invention can forward the data through the internet gateway so as to improve the expandability.
Fig. 2 is a functional block diagram of a preferred embodiment of the market information data transparent transmission device based on the internet according to the present invention. The market factor data transparent transmission device 11 based on the internet comprises an obtaining unit 110, a checking unit 111, a requesting unit 112, a screening unit 113 and a pushing unit 114. The module/unit referred to in the present invention refers to a series of computer program segments that can be executed by the processor 13 and that can perform a fixed function, and that are stored in the memory 12. In the present embodiment, the functions of the modules/units will be described in detail in the following embodiments.
The internet-based market condition factor data transparent transmission device 11 can operate in an internet gateway, and includes:
in response to a market factor data subscription request initiated by a downstream user to the internet gateway through an internet Application Programming Interface (API), the obtaining unit 110 obtains subscription information of the downstream user according to the market factor data subscription request.
The market factor data may include, but is not limited to, relevant information of fund or stock, etc.
Wherein the Internet application programming interface is configured to communicate with a downstream user.
The internet gateway is equivalent to a bridge between an upstream system (namely the market factor data provider) and a downstream system (namely the downstream user), and is used for verifying and forwarding the transmitted data, so that the upstream system and the downstream system are not communicated directly, and the security of the data in the transmission process is ensured. Wherein the upstream system may include, but is not limited to: security dealer, quantitative transaction organization, and private recruitment organization. The downstream systems may include, but are not limited to: stockholders, fund purchasers, etc.
In this embodiment, the acquiring unit 110, acquiring subscription information of the downstream user according to the market factor data subscription request, includes:
and analyzing the market condition factor data subscription request to obtain subscription information of the downstream user.
Wherein the subscription information may include, but is not limited to, one or more of the following: a key value mapped with the market factor data, the type of the market factor data, the related subscription authority and the like.
The verification unit 111 performs a first verification on the subscription information using the internet application programming interface.
The first verification is executed by the Internet application programming interface, the Internet application programming interface is an entrance connected with a downstream system, and the first verification is executed by the Internet application programming interface serving as the entrance, so that illegal downstream users can be directly screened out at the entrance, and malicious access is prevented.
In this embodiment, before the first verification is performed on the subscription information by using the internet application programming interface, in response to a login request initiated by the downstream user to the internet gateway through the internet application programming interface, the account information of the downstream user is obtained according to the login request;
authenticating the account information by using a user manager of the Internet gateway to obtain basic subscription information of the downstream user;
sending the basic subscription information to the market situation gateway through the user manager, and storing the basic subscription information to the market situation gateway, wherein the basic subscription information comprises a key value formed by a factor name, a factor parent type and a factor subtype, and the key value is used for mapping the market situation factor data;
the basic subscription information is issued to the Internet application programming interface through the market gateway, and the basic subscription information is stored in the Internet application programming interface;
and comparing the subscription information with the basic subscription information by the Internet application programming interface when the subscription information is subjected to the first verification.
Wherein the account information may include, but is not limited to, one or more of the following: data permission codes, account flow and token values. The data authority code is used for confirming the subscription authority of the downstream user to market factor data, the account flow is used for limiting the flow of the data subscribed by the downstream user, and the token value is used for confirming the identity of the downstream user.
When the basic subscription information is stored in the market conditions gateway, market conditions factor data with public attributes can be configured in a subscriber to be issued. It should be noted that the market factor data with the public attribute is data that can be issued without configuring a special right.
And by responding to the login request initiated by the Internet gateway, the information such as the subscription authority of the downstream user can be recorded for subsequent authentication and subscription.
Specifically, the authenticating, by the checking unit 111, the account information by using the user manager of the internet gateway, and obtaining the basic subscription information of the downstream user includes:
connecting to a configuration database, wherein the configuration database is used for storing the mapping relation between the account information of all users and the subscription information;
and inquiring in the configuration database by using the account information, and determining the inquired subscription information matched with the account information as the basic subscription information.
The user manager is connected with the configuration database so as to acquire data from the configuration database.
When the subscription information passes the first check, the requesting unit 112 requests data from the market factor data provider according to the market factor data subscription request.
After the first verification is passed, the subscription information is proved to pass the preliminary screening, and the requirements of the Internet application programming interface on authority, data types and the like are met.
Further, the requesting unit 112 requesting data from the market factor data provider according to the market factor data subscription request includes:
analyzing a request head of the market factor data subscription request to obtain a factor name, a factor father type and a factor subtype of the market factor data subscription request;
combining the factor name, the factor father type and the factor subtype of the market factor data subscription request to obtain a target key value;
comparing the target key value with the key value in the line gateway;
and when the target key value is the same as the key value in the market gateway, requesting the market factor data provider for the data to be transparently transmitted by using the target key value.
The target key value is composed of the factor name, the factor father type and the factor subtype of the market factor data subscription request, and the requested market factor data can be guaranteed to have uniqueness.
The key value of the user is pre-stored in the line gateway, the key value of the user can be configured in a subscriber, the subscriber judges whether the downstream user subscribes the related data, and if the downstream user subscribes, the related data can be pushed to the Internet application programming interface.
Of course, in other embodiments, the reserved field may be combined to form the target key value, and the present invention is not limited thereto.
For example: the data structure of the market factor data may be represented as:
{
"headers":
{
"factor _ name"// factor name
"factor _ type"// factor parent type
"factor _ sub _ type"// factor subtype
"origin _ time"// data origin time
Key 1'/reserved field 1
Key 2'/reserved field 2
"seq _ num": factor number
}
Body part/transparent part
{
......
}
}
Therefore, the internet gateway carries out transparent transmission of market factor data through the target key value, and in the whole transmission process, the internet gateway does not need to read specific subscription content (namely, a part of the body specifically needing unvarnished transmission, and the data can be self-defined by users of an upstream system (such as a dealer, a private recruitment and other mechanisms), only the users of the upstream system and the downstream users of the downstream system know the data content), only needs to analyze a header protocol part, and obtains the market condition factor data according to the target key value, that is, the downstream user only needs to enter the factor _ type, the factor _ sub _ type and the factor _ name field to initiate the subscription, since the internet gateway only knows the factor _ type, the factor _ sub _ type and the factor _ name fields, therefore, the internet gateway cannot acquire the specific content of the market condition factor data, and the safety and privacy of the data are fully guaranteed.
When receiving data fed back by the market factor data provider according to the market factor data subscription request, the verification unit 111 performs a second verification on the received data through the market gateway of the internet gateway to obtain a verification result.
In this embodiment, the internet gateway and the market factor data provider communicate in a UDP (User Datagram Protocol) multicast manner through a corresponding bridge.
For example: the quotation factor data provider sends the quotation factor data to an appointed subject in a UDP (user Datagram Protocol) multicast mode, one end of a bridge of the quotation factor data provider receives data from the subject and sends the quotation factor data to an opposite end of the bridge in a Transmission Control Protocol (TCP) mode, namely the bridge of the Internet gateway, and the opposite end of the bridge sends the quotation factor data to a corresponding subject in a UDP multicast mode so as to realize the communication between the quotation factor data provider and the Internet gateway.
The Internet system is provided with corresponding bridges, data are transmitted between the bridges in a Transmission Control Protocol (TCP) mode, and reliable data Transmission can be guaranteed in a bridging mode even if multicast isolation is performed between an Internet gateway and a market condition factor data provider and direct communication cannot be performed. And the downstream user acquires corresponding data from the market gateway through the Internet application programming interface in a websocket mode.
Bridging is carried out between the internet gateway and the market condition factor data provider, so that inter-multicast data transmission can be carried out between the internet gateway and the market condition factor data provider, machine room hosting and internet data transparent transmission are guaranteed, and various data transparent transmission scenes are covered.
In this embodiment, after performing the second check on the received data through the market gateway of the internet gateway, the obtained check result can reflect the market factor data type corresponding to the downstream user, the market factor data with the private attribute corresponding to the downstream user, the bandwidth limit corresponding to the downstream user, and the like.
The screening unit 113 screens the received data according to the verification result to obtain the subscribed market condition factor data.
Not all received data can be pushed to the downstream user, for example, some data can only be acquired by users with related rights, such as data acquired by VIP users, and therefore, the received data also needs to be screened according to the verification result.
In this embodiment, the screening unit 113 screens the received data according to the verification result, and obtaining the subscribed market condition factor data includes:
determining the market condition factor data type corresponding to the downstream user according to the check result;
screening out data with the market condition factor data type from the received data as first candidate data;
determining market condition factor data with private attributes corresponding to the downstream users according to the verification result;
acquiring market condition factor data with public attributes and market condition factor data with private attributes from the first candidate data to serve as second candidate data;
determining bandwidth limitation corresponding to the downstream user according to the check result;
and screening data from the second candidate data according to the bandwidth limitation to serve as the market condition factor data.
The market factor data with the private attribute can be issued only when the market factor data with the private attribute has corresponding authority, such as the user-defined authority of a VIP client.
And the bandwidth limit corresponding to the downstream user is used for carrying out flow control on the downstream user. The configuration of the bandwidth authority is different according to different client levels so as to meet the service requirements of clients of different levels.
The pushing unit 114 pushes the market factor data to the downstream user through the internet application programming interface.
In this embodiment, in order to implement custom configuration of market factor data, a web front-end interface is configured, where the web front-end interface is used for a user to dynamically configure account information of each user in a custom manner;
when detecting that the account information of the downstream user is updated on the web front-end interface, storing the updated information to the configuration database;
and when the downstream user initiates a login request to the Internet gateway again, acquiring the updated information from the configuration database, and maintaining the updated information to the user manager.
After the user self-defines and configures the market condition factor data in the web front-end interface, the user can update the self-defined market condition factor data into the internet gateway through re-login, so that in the operation process, newly-added market condition factor data (namely data appointed by a user of an upstream system and a downstream user of a downstream system, and the appointed data cannot be acquired) can be dynamically configured in real time according to the user requirements, the configuration subscription can be initiated only by re-login of the downstream user without concerning transmission service content or changing the internal structure and processing logic of the system, and the latest data type can be obtained, so that the real-time self-definition of the market condition factor data is realized, the multi-scene requirements of various clients in the downstream of the internet are met, and the expandability of the system is improved.
According to the technical scheme, the invention can respond to a market condition factor data subscription request initiated by a downstream user to the internet gateway through an internet application programming interface, acquire subscription information of the downstream user according to the market condition factor data subscription request, perform first verification on the subscription information through the internet application programming interface, request data from a market condition factor data provider according to the market condition factor data subscription request when the subscription information passes the first verification, perform second verification on the received data through the market condition gateway of the internet gateway when receiving data fed back by the market condition factor data provider according to the market condition factor data subscription request to acquire a verification result, and screen the received data according to the verification result to acquire the subscribed market condition factor data, and pushing the market condition factor data to the downstream user through the Internet application programming interface. The invention can realize the multiple check of the market condition factor data subscription request through the internet gateway so as to ensure the safety of data transmission, and simultaneously, the invention can forward the data through the internet gateway so as to improve the expandability.
Fig. 3 is a schematic structural diagram of a computer device according to a preferred embodiment of the method for implementing internet-based market information data transparent transmission according to the present invention.
The computer device 1 may comprise a memory 12, a processor 13 and a bus, and may further comprise a computer program, such as an internet-based market factor data passthrough program, stored in the memory 12 and executable on the processor 13.
It will be understood by those skilled in the art that the schematic diagram is merely an example of the computer device 1, and does not constitute a limitation to the computer device 1, the computer device 1 may have a bus-type structure or a star-shaped structure, the computer device 1 may further include more or less other hardware or software than those shown, or different component arrangements, for example, the computer device 1 may further include an input and output device, a network access device, etc.
It should be noted that the computer device 1 is only an example, and other electronic products that are currently available or may come into existence in the future, such as electronic products that can be adapted to the present invention, should also be included in the scope of the present invention, and are included herein by reference.
The memory 12 includes at least one type of readable storage medium, which includes flash memory, removable hard disks, multimedia cards, card-type memory (e.g., SD or DX memory, etc.), magnetic memory, magnetic disks, optical disks, etc. The memory 12 may in some embodiments be an internal storage unit of the computer device 1, for example a removable hard disk of the computer device 1. The memory 12 may also be an external storage device of the computer device 1 in other embodiments, such as a plug-in removable hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), etc. provided on the computer device 1. Further, the memory 12 may also include both an internal storage unit and an external storage device of the computer device 1. The memory 12 can be used not only for storing application software installed in the computer device 1 and various types of data such as codes of internet-based market factor data transparent transmission programs, etc., but also for temporarily storing data that has been output or is to be output.
The processor 13 may be composed of an integrated circuit in some embodiments, for example, a single packaged integrated circuit, or may be composed of a plurality of integrated circuits packaged with the same or different functions, including one or more Central Processing Units (CPUs), microprocessors, digital Processing chips, graphics processors, and combinations of various control chips. The processor 13 is a Control Unit (Control Unit) of the computer device 1, connects various components of the entire computer device 1 by using various interfaces and lines, and executes various functions and processes data of the computer device 1 by running or executing programs or modules (for example, executing a market factor data transmission program based on the internet, etc.) stored in the memory 12 and calling data stored in the memory 12.
The processor 13 executes the operating system of the computer device 1 and various installed application programs. The processor 13 executes the application program to implement the steps in each of the above-mentioned internet-based market factor data transparent transmission method embodiments, such as the steps shown in fig. 1.
Illustratively, the computer program may be divided into one or more modules/units, which are stored in the memory 12 and executed by the processor 13 to accomplish the present invention. The one or more modules/units may be a series of computer readable instruction segments capable of performing certain functions, which are used to describe the execution of the computer program in the computer device 1. For example, the computer program may be divided into an acquisition unit 110, a checking unit 111, a request unit 112, a screening unit 113, a push unit 114.
The integrated unit implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a computer device, or a network device) or a processor (processor) to execute parts of the internet-based market factor data transparent transmission method according to various embodiments of the present invention.
The integrated modules/units of the computer device 1 may be stored in a computer-readable storage medium if they are implemented in the form of software functional units and sold or used as separate products. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented.
Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, U-disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), random-access Memory, or the like.
Further, the computer-readable storage medium may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function, and the like; the storage data area may store data created according to the use of the blockchain node, and the like.
The block chain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like. A block chain (Blockchain), which is essentially a decentralized database, is a series of data blocks associated by using a cryptographic method, and each data block contains information of a batch of network transactions, so as to verify the validity (anti-counterfeiting) of the information and generate a next block. The blockchain may include a blockchain underlying platform, a platform product service layer, an application service layer, and the like.
The bus may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one line is shown in FIG. 3, but this does not mean only one bus or one type of bus. The bus is arranged to enable connection communication between the memory 12 and at least one processor 13 or the like.
Although not shown, the computer device 1 may further include a power supply (such as a battery) for supplying power to each component, and preferably, the power supply may be logically connected to the at least one processor 13 through a power management device, so that functions of charge management, discharge management, power consumption management and the like are realized through the power management device. The power supply may also include any component of one or more dc or ac power sources, recharging devices, power failure detection circuitry, power converters or inverters, power status indicators, and the like. The computer device 1 may further include various sensors, a bluetooth module, a Wi-Fi module, and the like, which are not described herein again.
Further, the computer device 1 may further include a network interface, and optionally, the network interface may include a wired interface and/or a wireless interface (such as a WI-FI interface, a bluetooth interface, etc.), which are generally used for establishing a communication connection between the computer device 1 and other computer devices.
Optionally, the computer device 1 may further comprise a user interface, which may be a Display (Display), an input unit, such as a Keyboard (Keyboard), and optionally a standard wired interface, a wireless interface. Alternatively, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch device, or the like. The display, which may also be referred to as a display screen or display unit, is suitable for displaying information processed in the computer device 1 and for displaying a visualized user interface.
It is to be understood that the described embodiments are for purposes of illustration only and that the scope of the appended claims is not limited to such structures.
Fig. 3 shows only the computer device 1 with the components 12-13, and it will be understood by a person skilled in the art that the structure shown in fig. 3 does not constitute a limitation of the computer device 1 and may comprise fewer or more components than shown, or a combination of certain components, or a different arrangement of components.
With reference to fig. 1, the memory 12 of the computer device 1 stores a plurality of instructions to implement an internet-based market factor data transparent transmission method, and the processor 13 can execute the plurality of instructions to implement:
responding to a market factor data subscription request initiated by a downstream user to an internet gateway through an internet application programming interface, and acquiring subscription information of the downstream user according to the market factor data subscription request;
performing first verification on the subscription information by using the Internet application programming interface;
when the subscription information passes the first verification, requesting data from a market condition factor data provider according to the market condition factor data subscription request;
when receiving data fed back by the market factor data provider according to the market factor data subscription request, performing second check on the received data through the market gateway of the internet gateway to obtain a check result;
screening the received data according to the verification result to obtain subscribed market condition factor data;
and pushing the market condition factor data to the downstream user through the Internet application programming interface.
Specifically, the processor 13 may refer to the description of the relevant steps in the embodiment corresponding to fig. 1 for a specific implementation method of the instruction, which is not described herein again.
It should be noted that all the data involved in the present application are legally acquired.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice.
The invention is operational with numerous general purpose or special purpose computing system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet-type devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable consumer electronics, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like. The invention may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The invention may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional module.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the present invention may also be implemented by one unit or means through software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. A market condition factor data transparent transmission method based on the Internet is applied to an Internet gateway and is characterized by comprising the following steps:
responding to a market factor data subscription request initiated by a downstream user to the internet gateway through an internet application programming interface, and acquiring subscription information of the downstream user according to the market factor data subscription request;
performing first verification on the subscription information by using the Internet application programming interface;
when the subscription information passes the first verification, requesting data from a market factor data provider according to the market factor data subscription request, wherein the requesting comprises: analyzing a request head of the market factor data subscription request to obtain a factor name, a factor father type and a factor subtype of the market factor data subscription request; combining the factor name, the factor father type and the factor subtype of the market factor data subscription request to obtain a target key value; comparing the target key value with a key value in the market gateway; when the target key value is the same as the key value in the market gateway, the target key value is utilized to request the market factor data provider for data to be transparently transmitted;
when receiving data fed back by the market factor data provider according to the market factor data subscription request, performing second check on the received data through the market gateway of the internet gateway to obtain a check result;
screening the received data according to the verification result to obtain subscribed market condition factor data;
and pushing the market condition factor data to the downstream user through the Internet application programming interface.
2. The internet-based market factor data unvarnished method of claim 1, wherein prior to first verifying the subscription information using the internet application programming interface, the method further comprises:
responding to a login request initiated by the downstream user to the internet gateway through the internet application programming interface, and acquiring account information of the downstream user according to the login request;
authenticating the account information by using a user manager of the Internet gateway to obtain basic subscription information of the downstream user;
sending the basic subscription information to the market situation gateway through the user manager, and storing the basic subscription information to the market situation gateway, wherein the basic subscription information comprises a key value formed by a factor name, a factor parent type and a factor subtype, and the key value is used for mapping the market situation factor data;
the basic subscription information is issued to the Internet application programming interface through the market gateway, and the basic subscription information is stored in the Internet application programming interface;
and comparing the subscription information with the basic subscription information by the Internet application programming interface when the subscription information is subjected to the first verification.
3. The internet-based market factor data unvarnished method of claim 2, wherein the authenticating the account information by the user manager of the internet gateway to obtain the basic subscription information of the downstream user comprises:
connecting to a configuration database, wherein the configuration database is used for storing the mapping relation between the account information of all users and the subscription information;
and inquiring in the configuration database by using the account information, and determining the inquired subscription information matched with the account information as the basic subscription information.
4. The internet-based market factor data transparent transmission method according to claim 1, wherein the internet gateway and the market factor data provider communicate in UDP protocol multicast mode through corresponding bridges.
5. The internet-based market factor data unvarnished transmission method of claim 1, wherein the step of screening the received data according to the verification result to obtain the subscribed market factor data comprises the steps of:
determining the market factor data type corresponding to the downstream user according to the verification result;
screening out data with the market condition factor data type from the received data as first candidate data;
determining market condition factor data with private attributes corresponding to the downstream users according to the verification result;
acquiring market condition factor data with public attributes and market condition factor data with private attributes from the first candidate data to serve as second candidate data;
determining bandwidth limitation corresponding to the downstream user according to the check result;
and screening data from the second candidate data according to the bandwidth limitation to serve as the market condition factor data.
6. The internet-based market factor data unvarnished method of claim 3, further comprising:
configuring a web front-end interface, wherein the web front-end interface is used for a user to self-define and dynamically configure account information of each user;
when detecting that the account information of the downstream user is updated on the web front-end interface, storing the updated information to the configuration database;
and when the downstream user initiates a login request to the Internet gateway again, acquiring the updated information from the configuration database, and maintaining the updated information to the user manager.
7. The utility model provides a market condition factor data pass through device based on internet, operates in internet gateway which characterized in that, market condition factor data pass through device based on internet includes:
the acquisition unit is used for responding to a market condition factor data subscription request initiated by a downstream user to the Internet gateway through an Internet application programming interface and acquiring subscription information of the downstream user according to the market condition factor data subscription request;
the verification unit is used for performing first verification on the subscription information by utilizing the Internet application programming interface;
a requesting unit, configured to request data from a market factor data provider according to the market factor data subscription request when the subscription information passes the first check, including: analyzing a request head of the market factor data subscription request to obtain a factor name, a factor father type and a factor subtype of the market factor data subscription request; combining the factor name, the factor father type and the factor subtype of the market factor data subscription request to obtain a target key value; comparing the target key value with a key value in the market gateway; when the target key value is the same as the key value in the market gateway, the target key value is utilized to request the market factor data provider for data to be transparently transmitted;
the verification unit is further used for performing second verification on the received data through the market condition gateway of the internet gateway to obtain a verification result when receiving the data fed back by the market condition factor data provider according to the market condition factor data subscription request;
the screening unit is used for screening the received data according to the verification result to obtain subscribed market condition factor data;
and the pushing unit is used for pushing the market condition factor data to the downstream user through the Internet application programming interface.
8. A computer device, characterized in that the computer device comprises:
a memory storing at least one instruction; and
a processor executing instructions stored in the memory to implement the internet-based market factor data transparent method of any one of claims 1 to 6.
9. A computer-readable storage medium characterized by: the computer-readable storage medium has stored therein at least one instruction that is executed by a processor in a computer device to implement the internet-based market factor data transparent transmission method according to any one of claims 1 to 6.
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