CN110266517A - External service call method, device and terminal device based on gateway - Google Patents
External service call method, device and terminal device based on gateway Download PDFInfo
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- CN110266517A CN110266517A CN201910422759.1A CN201910422759A CN110266517A CN 110266517 A CN110266517 A CN 110266517A CN 201910422759 A CN201910422759 A CN 201910422759A CN 110266517 A CN110266517 A CN 110266517A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0876—Aspects of the degree of configuration automation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/101—Access control lists [ACL]
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Abstract
The present invention is suitable for technical field of data processing, provide external service call method, device, terminal device and computer readable storage medium based on gateway, comprising: the calling object in the calling code for calling external service is replaced with into preset gateway address；Obtain and store the configuration information and configuration rule of registered each external service in intranet and extranet platform；Code is called in operation, and call request is sent to gateway；The requested external service of call request is determined as destination service；Completion and configuration are carried out to call request based on the corresponding configuration information of destination service and configuration rule, intranet and extranet platform will be forwarded to the call request postponed；It will be forwarded in destination service with the call request postponed, if the source address with the call request postponed is located in the white list of destination service, according to the call request invocation target service.The present invention realizes the auto-complete of call request and automatically configures, and improves the convenience for calling external service.
Description
Technical field
The invention belongs to technical field of data processing, more particularly to the external service call method based on gateway, device, end
End equipment and computer readable storage medium.
Background technique
With the fast development of computer technology and the communication technology, it is directed to the guarantor of data present in current enterprise or unit
Close demand, it will usually the scheme that application network is isolated in the network architecture built, so that internal network is mutual with external network
Isolation guarantees that user can not be divulged a secret by external network.But due to generally also can between internal network and external network
There are certain communication requirements, when carrying out report form statistics such as in internal network, need to obtain the external service in external network
Provided data, therefore on the basis of application network isolation scheme, it will usually it builds an intranet and extranet platform and carries out data friendship
Mutually.
On the basis of having built intranet and extranet platform, if internal network is wanted to access the external service that external network provides,
It, then must be inside and outside by the certification and forwarding of intranet and extranet platform, but usually thereby executing data or other operations are obtained
Often there is specific call format in net platform and external service, cause called side (i.e. the user of internal network) must be according to
Call format manual configuration is requested well, then sends the request to intranet and extranet platform.To sum up, external service institute is transferred in the prior art
The human configuration needed is cumbersome, and the convenience of service call is low, can not fast implement the batch calling to external service.
Summary of the invention
In view of this, the embodiment of the invention provides based on gateway external service call method, device, terminal device with
And computer readable storage medium cannot achieve batch and call to solve to call the convenience of external service low in the prior art
The problem of.
The first aspect of the embodiment of the present invention provides a kind of external service call method based on gateway, comprising:
It searches for calling the calling code of external service in called side, and the calling object in the calling code is replaced
It is changed to preset gateway address, wherein in the internally positioned network of called side, the external service is what external network provided
Service, the gateway address are the address of preset gateway；
Registered all external services in intranet and extranet platform are read, obtains and stores each external service
Configuration information and configuration rule, wherein the intranet and extranet platform for realizing between internal network and the external network every
From and communication；
The calling code is run, call request is sent to the gateway；
The requested external service of the call request is analyzed, the external service is determined as destination service；
Completion is carried out to the call request based on the destination service corresponding configuration information, and is based on the mesh
Mark services the corresponding configuration rule and configures to the call request after completion, will be with the call request postponed
It is forwarded to the intranet and extranet platform；
It will be forwarded in the destination service with the call request that postpones from the intranet and extranet platform, if with postponing
The source address of the call request is located in the white list of the destination service, then calls according to the call request postponed
The destination service.
The second aspect of the embodiment of the present invention provides a kind of external service calling device based on gateway, comprising:
Replacement unit, for searching for calling the calling code of external service in called side, and by the calling code
In calling object replace with preset gateway address, wherein in the internally positioned network of called side, the external service is
The service that external network provides, the gateway address are the address of preset gateway；
Reading unit is obtained and is stored each for reading registered all external services in intranet and extranet platform
The configuration information and configuration rule of the external service, wherein the intranet and extranet platform is for realizing internal network and described outer
Isolation and communication between portion's network；
Call request is sent to the gateway for running the calling code by running unit；
Determination unit determines the external service for analyzing the requested external service of the call request
For destination service；
Configuration unit, for being mended based on the corresponding configuration information of the destination service to the call request
Entirely, and based on the destination service corresponding configuration rule call request after completion is configured, will be configured
The call request afterwards is forwarded to the intranet and extranet platform；
Call unit is forwarded to the destination service from the intranet and extranet platform for will match the call request postponed
In, if the source address with the call request postponed is located in the white list of the destination service, according to the institute postponed
It states call request and calls the destination service.
The third aspect of the embodiment of the present invention provides a kind of terminal device, and the terminal device includes memory, processing
Device and storage in the memory and the computer program that can run on the processor, described in the processor execution
Following steps are realized when computer program:
It searches for calling the calling code of external service in called side, and the calling object in the calling code is replaced
It is changed to preset gateway address, wherein in the internally positioned network of called side, the external service is what external network provided
Service, the gateway address are the address of preset gateway；
Registered all external services in intranet and extranet platform are read, obtains and stores each external service
Configuration information and configuration rule, wherein the intranet and extranet platform for realizing between internal network and the external network every
From and communication；
The calling code is run, call request is sent to the gateway；
The requested external service of the call request is analyzed, the external service is determined as destination service；
Completion is carried out to the call request based on the destination service corresponding configuration information, and is based on the mesh
Mark services the corresponding configuration rule and configures to the call request after completion, will be with the call request postponed
It is forwarded to the intranet and extranet platform；
It will be forwarded in the destination service with the call request that postpones from the intranet and extranet platform, if with postponing
The source address of the call request is located in the white list of the destination service, then calls according to the call request postponed
The destination service.
The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and the computer program realizes following steps when being executed by processor.
It searches for calling the calling code of external service in called side, and the calling object in the calling code is replaced
It is changed to preset gateway address, wherein in the internally positioned network of called side, the external service is what external network provided
Service, the gateway address are the address of preset gateway；
Registered all external services in intranet and extranet platform are read, obtains and stores each external service
Configuration information and configuration rule, wherein the intranet and extranet platform for realizing between internal network and the external network every
From and communication；
The calling code is run, call request is sent to the gateway；
The requested external service of the call request is analyzed, the external service is determined as destination service；
Completion is carried out to the call request based on the destination service corresponding configuration information, and is based on the mesh
Mark services the corresponding configuration rule and configures to the call request after completion, will be with the call request postponed
It is forwarded to the intranet and extranet platform；
It will be forwarded in the destination service with the call request that postpones from the intranet and extranet platform, if with postponing
The source address of the call request is located in the white list of the destination service, then calls according to the call request postponed
The destination service.
Existing beneficial effect is the embodiment of the present invention compared with prior art:
Calling object in the calling code for calling external service is uniformly replaced with gateway address by the embodiment of the present invention, together
When storage intranet and extranet platform in registered external service configuration information and configuration rule, after receiving call request, base
Completion and configuration are carried out to call request in configuration information and configuration rule, are finally forwarded to the call request configured interior
External bending moments, and it is forwarded to destination service via intranet and extranet platform, the embodiment of the present invention realizes the automatic benefit of call request
It entirely and automatically configures, so that meeting the call format of external service with the call request postponed, while reducing manual operation, mention
The convenience for calling external service is risen.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the implementation flow chart for the external service call method based on gateway that the embodiment of the present invention one provides；
Fig. 2 is the implementation flow chart of the external service call method provided by Embodiment 2 of the present invention based on gateway；
Fig. 3 is the implementation flow chart for the external service call method based on gateway that the embodiment of the present invention three provides；
Fig. 4 is the implementation flow chart for the external service call method based on gateway that the embodiment of the present invention four provides；
Fig. 5 is the structural block diagram for the external service calling device based on gateway that the embodiment of the present invention five provides；
Fig. 6 is the schematic diagram for the terminal device that the embodiment of the present invention six provides.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
Fig. 1 shows the implementation process of the external service call method provided in an embodiment of the present invention based on gateway, is described in detail
It is as follows:
In S101, search for calling the calling code of external service in called side, and will be in the calling code
Object is called to replace with preset gateway address, wherein in the internally positioned network of called side, the external service is outside
The service that network provides, the gateway address are the address of preset gateway.
The embodiment of the present invention is directed to the network architecture of application network isolation scheme, includes intranet in the network architecture
Network and external network, are mutually isolated between internal network and external network, and internal network and external network access intranet and extranet
Platform is realized by intranet and extranet platform and is communicated.The embodiment of the present invention to the mode of Network Isolation and without limitation, for example can pass through
Setting firewall realizes Network Isolation by modes such as setting specific protocols, in addition, the inside of meaning of the embodiment of the present invention
The quantity of network and external network is at least one, for example, Network Isolation scheme is applied in Mr. Yu's unit, the unit packet
Internal subunit A, internal subunit B, outside subunit C and external subunit D are included, then can divide an internal network A extremely
Internal subunit A is used, and divides internal network B to inside subunit B use, divides an external network C to external son
Unit C is used, and is divided external network D to external subunit D and is used, wherein in mutual between different internal networks
The state of isolation, similarly in the state being mutually isolated between different external networks.
External service is the service that external network provides, concretely log services or data service etc., according to extranets
Depending on the actual conditions of network, it is not limited in the embodiment of the present invention.In order to realize the offer from internal network to external network
The quick calling of external service, in embodiments of the present invention, in interior external bending moments and network (including internal network and extranets
Network) between establish a routing module, which is used to carry out the forwarding of routing rule, in order to make it easy to understand, by the road
Gateway is named as by module, and using the address of gateway as gateway address.Then, it searches in called side for calling
The calling code of external service, and the calling object in code will be called to replace with gateway address, which can be by user
Or administrator preassigns, and can also search to obtain by other means, particular content is illustrated later.It is worth mentioning
Being that registration refers to is provided to intranet and extranet platform for the relevant information of service, so that intranet and extranet platform accesses, identifies and show
Network.In addition, the specific value of above-mentioned gateway address can be configured according to practical application scene.Complete aforesaid operations
Afterwards, gateway can be considered as and provide the third party's service for being abstracted all external services.
In S102, registered all external services in intranet and extranet platform are read, obtain and are stored is each described
The configuration information and configuration rule of external service, wherein the intranet and extranet platform is for realizing internal network and the extranets
Isolation and communication between network.
In order to enable Client-initiated to be mapped correctly to corresponding external service the calling of gateway service, set in advance
When being scheduled on registration external service on intranet and extranet platform, the configuration information and configuration rule of external service are provided, and in this step
Registered all external services in intranet and extranet platform are read, obtains and stores each external service obtained in reading process
Configuration information and configuration rule, configuration information and configuration rule are storable in the gateway of foundation, and are built with gateway address
Vertical incidence relation.Wherein, configuration information refers to the operating parameter of external service, for example configuration information may include the mutual of external service
Networking protocol address, port numbers, service interface title, service interface version number and network protocol used etc., the present invention are real
Example is applied not limit this；Configuration rule refers to that the rule of the identifiable extraneous requests of external service, i.e. external service can not be known
The extraneous requests of configuration rule are not met, and configuration rule can be configured to sky, and the configuration rule of different external services may
It is identical, it is also possible to it is different, specifically it is illustrated later.
In S103, the calling code is run, call request is sent to the gateway.
After calling the calling object in code to replace with gateway address, calling code can be run, by the tune of generation
Gateway is sent to request.In embodiments of the present invention, the quantity of called side is at least one, for ease of description, hereinafter
With initiated there is only a called side call request the case where be illustrated.
In S104, the requested external service of the call request is analyzed, the external service is determined as mesh
Mark service.
For the call request being sent in gateway, it is intercepted in gateway, also, due to service network
It is associated with the configuration information of all external services, therefore the call request can be gone out according to the content analysis in the call request and be asked
The external service analyzed is determined as destination service by the external service asked.
In S105, completion is carried out to the call request based on the corresponding configuration information of the destination service, and
The call request after completion is configured based on the destination service corresponding configuration rule, it will be with the institute postponed
It states call request and is forwarded to the intranet and extranet platform.
After determining destination service, since the information in call request may not be complete, for example intranet and extranet platform is only capable of identifying
While including Internet protocol address, port numbers, service interface title and the request of service interface version number of external service,
And call request only includes the Internet protocol address of external service, is put down if call request is directly sent to intranet and extranet
Platform, it is likely that because intranet and extranet platform can not identifying call request, cause call request can not be successfully forwarded to target clothes
Business.For above situation, completion is carried out to call request based on the corresponding configuration information of destination service in gateway.And it is
The call request after completion is set successfully to be identified by destination service, then based on destination service corresponding configuration rule to completion
Call request afterwards is configured, and the call request after configuration is finally forwarded to intranet and extranet platform (in order to make in gateway
Call request can be forwarded to intranet and extranet platform, in advance in gateway storage from gateway address to the ground of intranet and extranet platform
The route mapping relationship of location), guarantee that call request can successfully be identified by intranet and extranet platform and destination service.
Optionally, if the corresponding configuration rule of destination service is address Substitution Rules, and address Substitution Rules are one corresponding
Preset white list address, the white list address are located in the white list of destination service, then the call request after obtaining completion
Source address, and source address is replaced with into the corresponding white list address of address Substitution Rules.After determining destination service, target clothes
Corresponding configuration rule of being engaged in may be address Substitution Rules, which is used to indicate to the source address in call request
It is replaced, so that replaced source address can successfully be identified by destination service.It specifically, is address replacement in configuration rule
In the case where rule, the corresponding preset white list address of address Substitution Rules is obtained, which is located at destination service
White list in, white list address can be set by the administrative staff of external service in advance, then, be identified in this step
The source address is replaced with address replacement by the source address (address that source address is usually called side) in the call request after completion
The corresponding white list address of rule, the above process is using white list address as the agent address of call request, to go to visit
Ask destination service.Wherein, the position of source address in the request is usually fixed, and related to applied protocol type is requested, therefore
The position of source address can be determined according to the protocol type that call request is applied, to identify source address.By the above method,
The source address of call request is replaced, is applicable to the requirements for access of destination service, guarantees replaced call request
It can successfully be identified by destination service.
Optionally, if the corresponding configuration rule of destination service is packing rule, and packing rule corresponds to a preset envelope
Protocol type is filled, then the call request after completion is packaged according to the corresponding tunneling type of packing rule.In addition
In the case where, the corresponding configuration rule of destination service may be packing rule, the packing rule be used to indicate to call request by
It is packaged according to the identifiable tunneling type of destination service.In this case, the packing rule pair with destination service is obtained
The tunneling type answered, similarly, the tunneling type can be set by the administrative staff of external service, then,
The call request after completion is packaged according to the tunneling type got in this step.As an example it is assumed that target
Service be only capable of identification protocol type be Hyper text transfer security protocol (Hypertext Transfer Protocol Secure,
HTTPS request), i.e. tunneling type are HTTPS, then ask in this step according to HTTPS agreement to the calling after completion
It asks and is packaged, the call request after encapsulation applies HTTPS agreement, can successfully be identified by destination service.
Optionally, if the corresponding configuration rule of destination service is encryption rule, and encryption rule corresponding one it is preset plus
Close algorithm then encrypts the call request after completion according to the corresponding Encryption Algorithm of encryption rule.In another scenario,
The corresponding configuration rule of destination service is encryption rule, in this case, obtains add corresponding with the encryption rule of destination service
Close algorithm, and the call request after completion is encrypted according to the Encryption Algorithm, encrypted call request then can be by target
It services and successfully identifies.Without limitation to the concrete type of Encryption Algorithm, for example Encryption Algorithm can add the embodiment of the present invention for data
Data Encryption Standard (Data Encryption Standard, DES), international data encryption algorithm (International Data
Encryption Algorithm, IDEA) or RSA cryptographic algorithms etc..It is noted that other than Encryption Algorithm, it can be pre-
First setting encryption rule also corresponds to key needed for ciphering process (public key and/or private key), with the further peace for promoting encryption
Quan Xing.
Above-mentioned configuration rule is merely illustrative, according to the difference of practical application scene, can also apply a greater variety of configurations
Rule.Also, the quantity of the corresponding configuration rule of external service can be zero, one or at least two, such as destination service
Corresponding configuration rule may include address Substitution Rules and encryption rule.If the quantity of the corresponding configuration rule of destination service is
At least two, then only when call request meets the corresponding whole configuration rules of destination service, call request can be by mesh
Mark, which services, successfully to be identified.
In S105, it will be forwarded in the destination service with the call request postponed from the intranet and extranet platform,
If the source address with the call request postponed is located in the white list of the destination service, according to the tune postponed
The destination service described in request call.
After it will match the call request postponed and be forwarded to intranet and extranet platform, match since intranet and extranet platform itself has to meeting
The characteristic that the request of rule is forwarded is set, therefore will continue to be forwarded to target clothes with the call request postponed by intranet and extranet platform
In business.If the source address in the call request is located in the white list of destination service, taken according to the call request invocation target
Business, wherein what is stored in white list is the address for having permission to access destination service.The embodiment of the present invention is to the specific of call request
Method of calling is without limitation, for example, if the protocol type of call request is hypertext transfer protocol (Hyper Text
Transfer Protocol, HTTP), then call request, which can be the GET request that data are obtained from destination service, to be update
The PUT request of data in destination service can be the POST request for adding data into destination service, can be delete target service
In data DELETE request.
By embodiment illustrated in fig. 1 it is found that in embodiments of the present invention, the tune of external service called in code will be called
Gateway address is uniformly replaced with object, while storing the configuration information of registered external service and configuration in intranet and extranet platform
Rule carries out completion and configuration to call request based on configuration information and configuration rule, finally will after receiving call request
The call request that configuration is completed is forwarded to intranet and extranet platform, and the call request is forwarded to destination service by intranet and extranet platform
In, to realize the calling to destination service, the embodiment of the present invention completes the benefit to call request in the gateway of foundation
Complete and configuration, reduces manual operation, improves the convenience and the degree of automation for calling external service.
It is on the basis of the embodiment of the present invention one, to the tune for being used to call external service in lookup called side shown in Fig. 2
With code, and by call the calling object in code replace with preset gateway address process refined after obtained one kind
External service call method.The embodiment of the invention provides the implementation flow charts of the external service call method based on gateway, such as
Shown in Fig. 2, which be may comprise steps of:
It in S201, is searched in the bottom code of the called side according to platform address, and will be containing described flat
Bottom code described in every a line of tableland location is determined as the calling code, wherein the platform address is intranet and extranet platform
Address.
When searching the calling code for calling external service, the called side of internally positioned network can first determine that, it should
Called side is to initiate the calling main body of call request.Since in conventional manner, call request is to be routed directly to intranet and extranet
Platform, therefore searched in the bottom code of called side according to platform address in embodiments of the present invention, it will containing platform
Every a line bottom code of location is determined as calling code, and wherein platform address is the address of intranet and extranet platform.
In S202, the platform address in all calling codes is replaced with into preset gateway address.
For the calling code found out, platform address therein is the calling object of the calling code, therefore in this step
Platform address in all calling codes is replaced with into gateway address in rapid, after the completion of replacement, when code is called in operation, is adjusted
It can be sent to automatically in the gateway service in gateway with request.
By embodiment illustrated in fig. 2 it is found that in embodiments of the present invention, according to platform address in the calling wait initiate to call
It is searched in the bottom code of side, and every a line bottom code containing platform address is determined as to call code, then
Platform address in all calling codes is replaced with into gateway address, the embodiment of the present invention is based on platform address and is called generation
The lookup of code and address replacement, improve the convenience that object is called in replacement.
It shown in Fig. 3, to the analysis requested external service of call request, is incited somebody to action on the basis of the embodiment of the present invention one
A kind of external service call method that the process that the external service is determined as destination service obtains after being refined.The present invention is implemented
Example provides the implementation flow chart of the external service call method based on gateway, as shown in figure 3, the external service call method can
With the following steps are included:
In S301, the characteristic information that the call request includes is obtained, and the characteristic information described is matched with all
Confidence breath is individually matched, wherein the characteristic information is interface name and/or destination address.
After call request is sent to gateway, the characteristic information that call request includes is obtained, this feature information is
It is able to indicate that the information of corresponding only one external service, i.e., for distinguishing the information of different external services, feature letter
Breath concretely in call request to interface name and/or destination address, be located to call to interface name and destination address and ask
Acquisition position in asking is related to the protocol type that call request is applied.After getting characteristic information, by characteristic information with
Individually being matched in gateway with the associated all configuration informations of gateway address, checks whether comprising characteristic information
Configuration information.It is noted that including source address and destination address in call request, source address is the address of called side, mesh
Address be the address of the requested external service of the call request, and call the calling object (gateway address) in code be hair
The address called is acted, destination address is different from the meaning of object is called, and can not be equal.
In S302, if the characteristic information and one of them described configuration information successful match, by successful match
The external service corresponding to the configuration information is determined as destination service.
If characteristic information and one of configuration information successful match, i.e., the configuration information includes characteristic information, then will
It is determined as destination service with external service corresponding to successful configuration information；If characteristic information and all configuration informations are not
Matching, it was demonstrated that external service corresponding with call request is not present, therefore exports the prompt that can not be called to called side.It is worth mentioning
, in the case where characteristic information includes interface name and destination address, only when some configuration information contains the interface
When title and the destination address, the configuration information and characteristic information successful match are just assert.
By embodiment illustrated in fig. 3 it is found that in embodiments of the present invention, obtaining the characteristic information that call request includes, and
Characteristic information is individually matched with all configuration informations, if characteristic information and one of configuration information successful match,
External service corresponding to configuration information by successful match is determined as destination service, and the embodiment of the present invention is according in call request
Characteristic information determine destination service, improve the accuracy of determination process, avoid destination service mistake.
Shown in Fig. 4, be on the basis of the embodiment of the present invention three, to based on the corresponding configuration information of destination service to calling
A kind of external service call method that the process that request carries out completion obtains after being refined.The embodiment of the invention provides be based on
The implementation flow chart of the external service call method of gateway, as shown in figure 4, the external service call method may include following step
It is rapid:
In S401, the corresponding access stencil of the intranet and extranet platform is obtained, and institute is filtered out according to the access stencil
State the necessary information in the corresponding configuration information of destination service.
For the mechanism of specification completion call request, in embodiments of the present invention, the corresponding access of intranet and extranet platform is obtained
Format, the access stencil are used to indicate the type of information necessary to access intranet and extranet platform, and access stencil can be put down by intranet and extranet
The administrative staff of platform set.After getting access stencil, since certain information in configuration information may be in access
External bending moments institute is non-essential, therefore the necessary information in the corresponding configuration information of destination service is filtered out according to access stencil.For
It is convenient for explanation, it is assumed that access stencil is " IP-address: Port number-service interface title-service of external service connects
Mouth version number ", the corresponding configuration information of destination service includes the Internet protocol address, port numbers, service interface of external service
Title, service interface version number and network protocol used, then only by the Internet protocol address in configuration information, port
Number, service interface title and service interface version number be as the necessary information filtered out.
In S402, according to call request described in the necessary information completion, until including described in the call request
Necessary information.
After obtaining necessary information, according to necessary information completion call request, specifically first by necessary information and call request
Be compared, determine the information lacked in call request, and the information of missing is added in call request, the position of addition with
The type of the information of missing is related to the protocol type that call request is applied, and after the completion of completion, call request includes must
Information is wanted, can successfully be identified by intranet and extranet platform.For example, necessary information includes the Internet protocol of destination service
Location, port numbers, service interface title and service interface version number, and in call request only include the internet protocol of destination service
Address and port numbers are discussed, then can determine that the information lacked in call request is service interface title and service interface version
Number, therefore service interface title and service interface version number are added in call request, complete the completion to call request.
By embodiment illustrated in fig. 4 it is found that in embodiments of the present invention, obtaining the corresponding access stencil of intranet and extranet platform,
And the necessary information in the corresponding configuration information of destination service is filtered out according to access stencil, it is asked according to necessary information completion calling
It asks, until including necessary information in call request, access stencil of the embodiment of the present invention based on intranet and extranet platform is to call request
Completion is carried out, prevents from not causing call request that can not successfully be identified by intranet and extranet platform entirely because of call request information, improves tune
With the effective percentage of request.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
Corresponding to method described in foregoing embodiments, Fig. 5 shows the outside provided in an embodiment of the present invention based on gateway
The structural block diagram of service call device, referring to Fig. 5, which includes:
Replacement unit 51, for searching for calling the calling code of external service in called side, and by the calling generation
Calling object in code replaces with preset gateway address, wherein in the internally positioned network of called side, the external service
For the service that external network provides, the gateway address is the address of preset gateway；
Reading unit 52, it is every for reading registered all external services in intranet and extranet platform, obtaining and storing
The configuration information and configuration rule of a external service, wherein the intranet and extranet platform for realizing internal network with it is described
Isolation and communication between external network；
Call request is sent to the gateway for running the calling code by running unit 53；
Determination unit 54, it is for analyzing the requested external service of the call request, the external service is true
It is set to destination service；
Configuration unit 55, for being mended based on the corresponding configuration information of the destination service to the call request
Entirely, and based on the destination service corresponding configuration rule call request after completion is configured, will be configured
The call request afterwards is forwarded to the intranet and extranet platform；
Call unit 56 is forwarded to the target clothes from the intranet and extranet platform for will match the call request postponed
In business, if be located in the white list of the destination service with the source address of the call request postponed, postponed according to matching
The destination service is called in the call request.
Optionally, replacement unit 51 includes:
Searching unit for being searched in the bottom code of the called side according to platform address, and will contain
It states bottom code described in every a line of platform address and is determined as the calling code, wherein the platform address is intranet and extranet
The address of platform；
Replace subelement, for by it is all it is described call codes in the platform addresses with replacing with preset gateway
Location.
Optionally it is determined that unit 54 includes:
Matching unit, the characteristic information for including for obtaining the call request, and by the characteristic information and all institutes
It states configuration information individually to be matched, wherein the characteristic information is interface name and/or destination address；
Determine subelement, if for the characteristic information and one of them described configuration information successful match, it will matching
The external service corresponding to the successful configuration information is determined as destination service.
Optionally, configuration unit 55 includes:
Screening unit is screened for obtaining the corresponding access stencil of the intranet and extranet platform, and according to the access stencil
Necessary information in the corresponding configuration information of the destination service out；
Completion unit is used for the call request according to the necessary information completion, until including in the call request
The necessary information.
Optionally, the corresponding configuration rule of destination service is address Substitution Rules, and the address Substitution Rules are one corresponding
Preset white list address, the white list address are located in the white list of destination service, and configuration unit 55 includes:
Recognition unit, the source address of the call request after completion out for identification, and the source address is replaced with
The corresponding white list address of the address Substitution Rules.
Optionally, the corresponding configuration rule of destination service is packing rule, and packing rule corresponds to a preset encapsulation
Protocol type, configuration unit 55 include:
Encapsulation unit, for the call request after completion according to the corresponding tunneling of the packing rule
Type is packaged.
Optionally, the corresponding configuration rule of destination service is encryption rule, and encryption rule corresponds to a preset encryption
Algorithm, configuration unit 55 include:
Encryption unit, for the call request after completion according to the corresponding Encryption Algorithm of the encryption rule
It is encrypted.
Therefore, the external service calling device provided in an embodiment of the present invention based on gateway passes through the tune initiated called side
Auto-complete is carried out with request and is automatically configured, manual operation is reduced, and improves the convenience for calling external service.
Fig. 6 is the schematic diagram of terminal device provided in an embodiment of the present invention.As shown in fig. 6, the terminal device 6 of the embodiment
Include: processor 60, memory 61 and is stored in the calculating that can be run in the memory 61 and on the processor 60
Machine program 62, such as the external service caller based on gateway.The processor 60 executes real when the computer program 62
Step in existing above-mentioned each external service call method embodiment based on gateway, such as step S101 shown in FIG. 1 is extremely
S106.Alternatively, the processor 60 realizes that the above-mentioned respectively external service based on gateway is called when executing the computer program 62
The function of each unit in Installation practice, such as the function of unit 51 to 56 shown in Fig. 5.
Illustratively, the computer program 62 can be divided into one or more units, one or more of
Unit is stored in the memory 61, and is executed by the processor 60, to complete the present invention.One or more of lists
Member can be the series of computation machine program instruction section that can complete specific function, and the instruction segment is for describing the computer journey
Implementation procedure of the sequence 62 in the terminal device 6.For example, the computer program 62 can be divided into replacement unit, read
Unit, running unit, determination unit, configuration unit and call unit are taken, each unit concrete function is as follows:
Replacement unit, for searching for calling the calling code of external service in called side, and by the calling code
In calling object replace with preset gateway address, wherein in the internally positioned network of called side, the external service is
The service that external network provides, the gateway address are the address of preset gateway；
Reading unit is obtained and is stored each for reading registered all external services in intranet and extranet platform
The configuration information and configuration rule of the external service, wherein the intranet and extranet platform is for realizing internal network and described outer
Isolation and communication between portion's network；
Call request is sent to the gateway for running the calling code by running unit；
Determination unit determines the external service for analyzing the requested external service of the call request
For destination service；
Configuration unit, for being mended based on the corresponding configuration information of the destination service to the call request
Entirely, and based on the destination service corresponding configuration rule call request after completion is configured, will be configured
The call request afterwards is forwarded to the intranet and extranet platform；
Call unit is forwarded to the destination service from the intranet and extranet platform for will match the call request postponed
In, if the source address with the call request postponed is located in the white list of the destination service, according to the institute postponed
It states call request and calls the destination service.
The terminal device 6 can be the calculating such as desktop PC, notebook, palm PC and cloud server and set
It is standby.The terminal device may include, but be not limited only to, processor 60, memory 61.It will be understood by those skilled in the art that Fig. 6
The only example of terminal device 6 does not constitute the restriction to terminal device 6, may include than illustrating more or fewer portions
Part perhaps combines certain components or different components, such as the terminal device can also include input-output equipment, net
Network access device, bus etc..
Alleged processor 60 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 61 can be the internal storage unit of the terminal device 6, such as the hard disk or interior of terminal device 6
It deposits.The memory 61 is also possible to the External memory equipment of the terminal device 6, such as be equipped on the terminal device 6
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodge
Deposit card (Flash Card) etc..Further, the memory 61 can also both include the storage inside list of the terminal device 6
Member also includes External memory equipment.The memory 61 is for storing needed for the computer program and the terminal device
Other programs and data.The memory 61 can be also used for temporarily storing the data that has exported or will export.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit division progress for example, in practical application, can according to need and by above-mentioned function distribution by different functions
Unit is completed, i.e., the internal structure of the terminal device is divided into different functional units, to complete whole described above
Or partial function.Each functional unit in embodiment can integrate in one processing unit, be also possible to each unit list
It is solely physically present, can also be integrated in one unit with two or more units, above-mentioned integrated unit can both use
Formal implementation of hardware can also be realized in the form of software functional units.In addition, the specific name of each functional unit also only
It is the protection scope that is not intended to limit this application for the ease of mutually distinguishing.The specific work process of unit in above system,
It can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed terminal device and method can pass through it
Its mode is realized.For example, terminal device embodiment described above is only schematical, for example, the unit is drawn
Point, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling or direct-coupling or communication connection of opinion can be through some interfaces, the INDIRECT COUPLING of device or unit
Or communication connection, it can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-described embodiment side
All or part of the process in method can also instruct relevant hardware to complete, the computer by computer program
Program can be stored in a computer readable storage medium, and the computer program is when being executed by processor, it can be achieved that above-mentioned each
The step of a embodiment of the method.Wherein, the computer program includes computer program code, and the computer program code can
Think source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium can be with
It include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic disk, light that can carry the computer program code
Disk, computer storage, read-only memory (Read-Only Memory, ROM), random access memory (Random Access
Memory, RAM), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described computer-readable
The content that medium includes can carry out increase and decrease appropriate according to the requirement made laws in jurisdiction with patent practice, such as at certain
A little jurisdictions do not include electric carrier signal and telecommunication signal according to legislation and patent practice, computer-readable medium.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of external service call method based on gateway characterized by comprising
It searches for calling the calling code of external service in called side, and the calling object in the calling code is replaced with
Preset gateway address, wherein in the internally positioned network of called side, the external service is the clothes that external network provides
Business, the gateway address are the address of preset gateway；
Registered all external services in intranet and extranet platform are read, the configuration of each external service is obtained and store
Information and configuration rule, wherein the intranet and extranet platform for realizing between the internal network and the external network every
From and communication；
The calling code is run, call request is sent to the gateway；
The requested external service of the call request is analyzed, the external service is determined as destination service；
Completion is carried out to the call request based on the destination service corresponding configuration information, and is taken based on the target
The corresponding configuration rule of being engaged in configures the call request after completion, will forward with the call request postponed
To the intranet and extranet platform；
It will be forwarded in the destination service with the call request postponed from the intranet and extranet platform, if described with postponing
The source address of call request is located in the white list of the destination service, then according to described in the call request calling postponed
Destination service.
2. external service call method as described in claim 1, which is characterized in that outer for calling in the lookup called side
The calling code of portion's service, and the calling object in the calling code is replaced with into preset gateway address, comprising:
The every a line searched in the bottom code of the called side according to platform address, and the platform address will be contained
The bottom code is determined as the calling code, wherein the platform address is the address of intranet and extranet platform；
The platform address in all calling codes is replaced with into preset gateway address.
3. external service call method as described in claim 1, which is characterized in that the analysis call request is requested
The external service, the external service is determined as destination service, comprising:
The characteristic information that the call request includes is obtained, and the characteristic information and all configuration informations are carried out individually
Matching, wherein the characteristic information is interface name and/or destination address；
If the characteristic information and one of them described configuration information successful match, by the configuration information institute of successful match
The corresponding external service is determined as destination service.
4. external service call method as described in claim 1, which is characterized in that described corresponding based on the destination service
The configuration information carries out completion to the call request, comprising:
The corresponding access stencil of the intranet and extranet platform is obtained, and the destination service is filtered out according to the access stencil and is corresponded to
The configuration information in necessary information；
According to call request described in the necessary information completion, until including the necessary information in the call request.
5. external service call method as described in claim 1, which is characterized in that the corresponding configuration of the destination service
Rule is address Substitution Rules, and the address Substitution Rules correspond to a preset white list address, the white list address
In the white list of the destination service, it is described based on the corresponding configuration rule of the destination service to completion after
The call request configured, comprising:
The source address of the call request after identifying completion, and the source address is replaced with into the address Substitution Rules pair
The white list address answered.
6. external service call method as described in claim 1, which is characterized in that the corresponding configuration of the destination service
Rule is packing rule, and the packing rule corresponds to a preset tunneling type, described to be based on the destination service
The corresponding configuration rule configures the call request after completion, comprising:
The call request after completion is packaged according to the corresponding tunneling type of the packing rule.
7. external service call method as described in claim 1, which is characterized in that the corresponding configuration of the destination service
Rule is encryption rule, and the encryption rule corresponds to a preset Encryption Algorithm, described corresponding based on the destination service
The configuration rule call request after completion is configured, comprising:
The call request after completion is encrypted according to the corresponding Encryption Algorithm of the encryption rule.
8. a kind of external service calling device based on gateway characterized by comprising
Replacement unit, for searching for calling the calling code of external service in called side, and will be in the calling code
Object is called to replace with preset gateway address, wherein in the internally positioned network of called side, the external service is outside
The service that network provides, the gateway address are the address of preset gateway；
Reading unit, it is each described for reading registered all external services in intranet and extranet platform, obtaining and storing
The configuration information and configuration rule of external service, wherein the intranet and extranet platform is for realizing internal network and the extranets
Isolation and communication between network；
Call request is sent to the gateway for running the calling code by running unit；
The external service is determined as mesh for analyzing the requested external service of the call request by determination unit
Mark service；
Configuration unit, for carrying out completion to the call request based on the corresponding configuration information of the destination service, and
The call request after completion is configured based on the destination service corresponding configuration rule, it will be with the institute postponed
It states call request and is forwarded to the intranet and extranet platform；
Call unit is forwarded in the destination service for will match the call request postponed from the intranet and extranet platform,
If the source address with the call request postponed is located in the white list of the destination service, according to the tune postponed
The destination service described in request call.
9. a kind of terminal device, which is characterized in that the terminal device includes memory, processor and is stored in the storage
In device and the computer program that can run on the processor, the processor are realized as follows when executing the computer program
Step:
It searches for calling the calling code of external service in called side, and the calling object in the calling code is replaced with
Preset gateway address, wherein in the internally positioned network of called side, the external service is the clothes that external network provides
Business, the gateway address are the address of preset gateway；
Registered all external services in intranet and extranet platform are read, the configuration of each external service is obtained and store
Information and configuration rule, wherein the intranet and extranet platform for realizing being isolated between internal network and the external network and
Communication；
The calling code is run, call request is sent to the gateway；
The requested external service of the call request is analyzed, the external service is determined as destination service；
Completion is carried out to the call request based on the destination service corresponding configuration information, and is taken based on the target
The corresponding configuration rule of being engaged in configures the call request after completion, will forward with the call request postponed
To the intranet and extranet platform；
It will be forwarded in the destination service with the call request postponed from the intranet and extranet platform, if described with postponing
The source address of call request is located in the white list of the destination service, then according to described in the call request calling postponed
Destination service.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In realizing the external service call method as described in any one of claim 1 to 7 when the computer program is executed by processor
Step.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910422759.1A CN110266517B (en) | 2019-05-21 | 2019-05-21 | External service calling method and device based on gateway and terminal equipment |
| PCT/CN2020/087176 WO2020233354A1 (en) | 2019-05-21 | 2020-04-27 | Gateway-based external service calling method and device, and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910422759.1A CN110266517B (en) | 2019-05-21 | 2019-05-21 | External service calling method and device based on gateway and terminal equipment |
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| WO2020233354A1 (en) * | 2019-05-21 | 2020-11-26 | 深圳壹账通智能科技有限公司 | Gateway-based external service calling method and device, and terminal device |
| CN112073504A (en) * | 2020-09-03 | 2020-12-11 | 中国平安财产保险股份有限公司 | Request forwarding method, device, equipment and storage medium |
| CN112866379A (en) * | 2021-01-15 | 2021-05-28 | 浪潮云信息技术股份公司 | Access method and device of microservice |
| CN113259436A (en) * | 2021-05-12 | 2021-08-13 | 建信金融科技有限责任公司 | Network request processing method and device |
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| CN113973139A (en) * | 2021-10-20 | 2022-01-25 | 北京沃东天骏信息技术有限公司 | Message processing method and device |
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Also Published As
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| WO2020233354A1 (en) | 2020-11-26 |
| CN110266517B (en) | 2021-10-29 |
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