CN1744594A - Web service transmsision protocol adaptor and its generating method - Google Patents
Web service transmsision protocol adaptor and its generating method Download PDFInfo
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Abstract
The adapter has two interfaces in management transport protocol. One port is connected to client end of Web service for receiving transmission message sent from client end. Through message queue, message despatcher, the other interface is connected to SOAP engine in ACT-Xlinker to transfer message of SOAP. Characters are that the invention includes structure of two layers: adapter of dictograph interface in transport protocol and parser for each transport protocol. The adapter of dictograph interface is in charge for receiving transmission message sent from client end of Web server, listening the transmission message, determining protocol type of transmission message, and calling the parser. The parser parses the transmission message received by adapter of dictograph interface, picks up SOAP message to provide it for SOAP engine. The invention makes ACT-Xlinker support transport protocols in multiform dynamically.
Description
Technical field
The present invention relates to a kind of Web service transmsision protocol adaptor and generation method thereof, refer to a kind of Web service transmsision protocol adaptor of simplifying the reception of soap message middleware, parsing and SOAP processing process, supporting multiple transport protocols especially.
Background technology
Web service is that a kind of different user that makes passes through the means that shared data and application function are realized in the Internet (Internet), and it makes the application system in the Internet scope can more effectively realize resource-sharing, information exchange and cooperation.In fact Web service is exactly a kind of mode of describing, searching and call application interface on Internet.The Web service technology is by Simple Object Access Protocol (Simple Object Access Protocol, abbreviation SOAP), agreement (Web Services Description Language is described in Web service, abbreviation WSDL), universal description is found integrated agreement (Universal Description, Discovery and Integration is called for short UDDI) form.In Web service was used, the application program of client was by the Web service on the long-range Web server of Web service client program interface call (Web Service Server).Web service client and Web server (Web Service Server) have constituted Web service and have used back-up environment, support Web service deployment, move, call and dispose.
At present, Web service is transmitted request and response message by SOAP.SOAP be disperse or distributed environment in be used for the simple protocol of exchange message, be a agreement based on XML, it comprises four part: SOAP encapsulation, SOAP coding rule, SOAP RPC represents and SOAP binds.It is what that the content in the message has been described in SOAP encapsulation, be whose transmission, who should accept and handle it and framework how to handle them; The SOAP coding rule is the example of the data type that is used for representing that application program need be used; SOAP RPC represents it is expression remote procedure call and the agreement of replying; The SOAP binding is to use the information of bottom host-host protocol exchange.The soap message of writing according to SOAP as can be seen from the structure of SOAP depends on the host-host protocol of bottom, as http protocol, smtp protocol etc.
In order to extract the soap message of writing according to SOAP, people have developed different soap message middlewares at different bottom host-host protocols.The soap message middleware is the core content of Web service running environment, comprise SOAP client engine and SOAP server engine, the SOAP client engine is responsible for structure, handles and sends the SOAP message, and SOAP service end engine is responsible for receiving, is resolved, handles and response SOAP request.
At present, the soap message middleware that people mainly use has Axis, WASP5.0 and ACT-XLinker etc., and they all are not quite similar to the support situation and the support pattern of bottom host-host protocol.
Axis is the SOAP engine that the Apache tissue is released, and the Axis project is the follow-up project that Apache organizes famous SOAP project.The latest edition of Axis is 1.1 editions that develop with Java at present.Axis is that transmission detectaphone (Transport Listener) by its inside is realized to the support of bottom host-host protocol.Each transmission detectaphone is intercepted a fixed port, and the message of a kind of bottom host-host protocol of special disposal, therefrom extracts soap message.This transmission detectaphone just starts when Axis starts, can not change in running.
WASP is a cover Web service running environment of Systinet company exploitation, and its major function is to create, dispose and the management Web service, and up-to-date version is 5.0 editions at present.WASP5.0 handles the soap message of writing according to HTTP host-host protocol and SMTP host-host protocol.WASP5.0 realized respectively realizing class at the processing of HTTP host-host protocol and SMTP host-host protocol, and is tight with combining of other modules of WASP5.0.In this case, if desired new host-host protocol is supported that then Kai Fa cost is than higher, to carry out integrated difficulty bigger with WASP5.0.
ACT-XLinker is present popular a kind of soap message middleware, it uses back-up environment (Web Service Application Supporting Environment as Web service, abbreviation WebSASE) important component part is supported HTTP and two kinds of host-host protocols of SMTP.But,, how to make ACT-XLinker support that multiple transport protocols is perplexing the insider always along with the appearance of multiple transport protocols in the Internet environment.Because there are bigger difference in the realization of every kind of host-host protocol and method of calling, if just consider to support the realization of multiple transport protocols and call in the ACT-XLinker design phase, certainly will cause the complexity of system, and can not have extensibility preferably, so, the present inventor thinks in the Web server of ACT-XLinker, if can adopt unified host-host protocol treatment mechanism, consider from the extensibility angle of design specificationization and design, make ACT-XLinker support multiple transport protocols with a kind of uniform way, and can simplify the reception of soap message, resolving and processing procedure, will be very perfect.
Summary of the invention
In view of the foregoing, the purpose of this invention is to provide a kind of novel Web service transmsision protocol adaptor.This Web service transmsision protocol adaptor is as the module of ACT-XLinker, can make ACT-XLinker by a kind of unification, general protocol processes realizes from various bottom host-host protocol (HTTP, SMTP, HTTPS, JMS,) in the message, separate the SOAP message that does not rely on underlying protocol, the SOAP engine that offers ACT-XLinker carries out service call, handle, and simplifying ACT-XLinker receives, resolve and the SOAP processing process, make ACT-XLinker have support and transmit the ability of Web service request and processing messages, improve the function of ACT-XLinker by multiple transport protocols.
For achieving the above object, the present invention takes following design: a kind of Web service transmsision protocol adaptor, it has two management host-host protocol interfaces, an interface links to each other with the Web service client, receive the message transmission that client sends, another interface links to each other with SOAP engine among the ACT-XLinker by message queue, message dispatcher, transmits the SOAP message, it is characterized in that:
It comprises host-host protocol detectaphone interface adapter and all kinds of host-host protocol resolver double-layer structure;
Described host-host protocol detectaphone interface adapter is responsible for receiving the message transmission that the Web service client sends, and intercepts this message transmission, determines the transport protocol type of this message transmission, calls the described host-host protocol resolver that is complementary with host-host protocol;
The message transmission that described host-host protocol resolver resolves host-host protocol detectaphone interface adapter receives extracts the SOAP message, and the SOAP engine that offers among the ACT-XLinker uses.
Described host-host protocol detectaphone interface adapter includes interface adapter, host-host protocol registry and host-host protocol detectaphone;
Interface adapter links to each other with the Web service client, receive the message transmission that the Web service client sends, in the host-host protocol registry, seek host-host protocol deployment descriptor, the establishment host-host protocol detectaphone that is complementary with the message transmission that receives by the host-host protocol Deployment Manager among the ACT-XLinker according to the information that interface adapter is current;
Store the host-host protocol deployment descriptor that is used to describe differing transmission protocols in the host-host protocol registry; This host-host protocol deployment descriptor has been described information such as detectaphone port, host-host protocol title, host-host protocol resolver class title, host-host protocol resolver class.path;
The host-host protocol detectaphone is according to the host-host protocol deployment descriptor that finds, and the message transmission of intercepting reception is determined type, host-host protocol resolver class title, the host-host protocol resolver class.path information of host-host protocol, calls concrete host-host protocol resolver.
Host-host protocol detectaphone interface adapter of the present invention is responsible for receiving the message transmission that the Web service client is sent, the information current according to interface adapter is sought host-host protocol deployment descriptor, the establishment host-host protocol detectaphone that is complementary with message transmission in the host-host protocol registry by the host-host protocol Deployment Manager among the ACT-XLinker; Utilize the host-host protocol detectaphone to intercept message transmission again, obtain current port transmission message and use information such as host-host protocol title, host-host protocol resolver class title, host-host protocol resolver class.path, determine the host-host protocol of this message transmission institute foundation.After having known the host-host protocol of this message transmission institute foundation, load concrete host-host protocol resolver, resolve message transmission by this concrete host-host protocol resolver according to the mode of concrete host-host protocol, extract the message part in the message transmission, meet at follow-up engine and handle.
The method that generates above-mentioned Web service transmsision protocol adaptor may further comprise the steps:
The first step: write host-host protocol detectaphone interface adapter
Second step: write and want the host-host protocol deployment descriptor of intercepting
This host-host protocol deployment descriptor has been described detectaphone port, host-host protocol title, host-host protocol resolver class
Information such as title, host-host protocol resolver class.path
The 3rd step, registration has been write in ACT-XLinker host-host protocol Deployment Manager host-host protocol detectaphone interface adapter and host-host protocol deployment descriptor
In the 4th step, if succeed in registration, then the host-host protocol Deployment Manager can generate the detectaphone of host-host protocol automatically; If registration is unsuccessful, then misregistration information finishes all operations
The 5th step: write concrete host-host protocol resolver
The function of host-host protocol resolver is to realize the parsing of concrete host-host protocol, extracts the transmission body from message transmission, it write the SOCKET programming standard that must follow Network Transmission, get final product according to the resolution rules of Transmission Control Protocol is handled
The 6th step: dispose concrete host-host protocol resolver
The host-host protocol resolver is copied in the class.path of the host-host protocol resolver described in the host-host protocol deployment descriptor and get final product
The 7th step: finish.
Advantage of the present invention is:
1) in the mode of plug-in unit multiple transport protocols is supported.The user can write the particular communication protocol support as required voluntarily and realize class, and retractility is strong;
2) by the support of uniform way realization to New Deal, little to the support exploitation cost of self-defined host-host protocol, reduced further cost of developing;
3) provide registration, deployment that a whole set of host-host protocol realizes class, manage, call and de-registration mechanism, can the time serve host-host protocol in operation realizes the replacing of class and calls, and to the New Deal support realize class registration, dispose and call, extensibility is strong, stability of a system height.
Description of drawings
Fig. 1 for the present invention as module of ACT-XLinker, the position view in ACT-XLinker
Fig. 2 is the structural representation of Web service transmsision protocol adaptor of the present invention
Fig. 3 is the operating mechanism structure chart of Web service transmsision protocol adaptor of the present invention
Fig. 4 is the structure of host-host protocol descriptor
Fig. 5 makes a living into the flow chart of Web service transmsision protocol adaptor of the present invention
Fig. 6 represents structure chart for the XML of host-host protocol descriptor
Fig. 7 is the flow chart of called Web service transmsision protocol adaptor
Embodiment
Can support multiple transport protocols in order to solve in the Internet environment Web service, and simplify the process of the reception of soap message middleware, parsing and SOAP processing, the present invention proposes a kind of novel Web service transmsision protocol adaptor.This novel Web service transmsision protocol adaptor is achieved in the such soap message middleware of following international technical standards, the exploitation of supporting Web service, deployment, operation, visit of ACT-XLinker.Fig. 1 for Web service transmsision protocol adaptor of the present invention as the module of ACT-XLinker, be location diagram among the ACT-XLinker based on soap protocol and WSDL standard, for the operation of Web service and visit provide the soap message middleware of required transmission request and message.As shown in Figure 1, Web service transmsision protocol adaptor of the present invention is as the front end of ACT-XLinker, two management host-host protocol interfaces are provided, an interface links to each other with the Web service client, receive the message of client transmissions, another interface links to each other with SOAP engine among the ACT-XLinker by message queue, message dispatcher, transmission SOAP message, so that Web service client and SOAP engine communicate, promptly at different host-host protocols, adapter provides different interface encapsulation communication processs.When Web service client transmissions message arrives server end, just can be by the carrying out alternately of network readezvous point with server, and ignore agreement itself.
The Web service transmsision protocol adaptor is as the module of ACT-XLinker, its effect is exactly to receive the message transmission that the Web service client sends, intercept this message transmission, determine the bottom host-host protocol of this message transmission institute foundation, by concrete host-host protocol resolver from various bottom host-host protocol (HTTP, SMTP, HTTPS, JMS,) in the message, separate the SOAP message that does not rely on the bottom host-host protocol, the SOAP engine that offers ACT-XLinker carries out service call, processing.
As Fig. 2, shown in Figure 3, Web service transmsision protocol adaptor of the present invention comprises that host-host protocol detectaphone interface adapter 1 and all kinds of host-host protocol resolver 2 are as double-layer structures such as http protocol resolver, smtp protocol resolver, HTTPS protocol resolvers.Described host-host protocol detectaphone interface adapter 1 includes interface adapter 11, host-host protocol registry 12 and host-host protocol detectaphone 13.Interface adapter 11 links to each other with the Web service client, receives the message transmission that the Web service client sends; Store the host-host protocol deployment descriptor that is used to describe differing transmission protocols in the host-host protocol registry 12, these host-host protocol deployment descriptors have been described information (as shown in Figure 4) such as detectaphone port, host-host protocol title, host-host protocol resolver class title, host-host protocol resolver class.path; Host-host protocol detectaphone 13 is to be used for intercepting the message transmission that the Web service client sends, and determines host-host protocol according to the host-host protocol deployment descriptor of intercepting, and calls concrete host-host protocol resolver 2.Concrete host-host protocol resolver 2 is resolved message transmission, extracts the SOAP message.
Fig. 3 is the operating mechanism structure chart of Web service transmsision protocol adaptor of the present invention.As shown in the figure, host-host protocol detectaphone interface adapter 1 receives the message transmission that the Web service client is sent, the information current according to interface adapter is sought host-host protocol deployment descriptor, the establishment host-host protocol detectaphone 12 that is complementary with message transmission in host-host protocol registry 13 by the host-host protocol Deployment Manager among the ACT-XLinker; Again, utilize host-host protocol detectaphone 12 to intercept message transmission, obtain current port transmission message and use information such as host-host protocol title, host-host protocol resolver class title, host-host protocol resolver class.path, determine the host-host protocol of this message transmission institute foundation.After having known the host-host protocol of this message transmission institute foundation, load concrete host-host protocol resolver 2, host-host protocol detectaphone interface adapter 1 is transferred to this concrete host-host protocol resolver 2 with the message transmission of intercepting, resolve message transmission by this concrete host-host protocol resolver 2 according to the mode of concrete host-host protocol, extract the SOAP message part in the message transmission, meet at follow-up SOAP engine and handle.
The characteristics of Web service transmsision protocol adaptor of the present invention are: this transmsision protocol adaptor provides an open host-host protocol binding framework, and people can add new host-host protocol deployment descriptor and new host-host protocol resolver at any time.
Fig. 5 makes a living into the flow chart of Web service transmsision protocol adaptor of the present invention.As shown in the figure, it is as follows to generate the method for Web service transmsision protocol adaptor disclosed by the invention:
The first step: write host-host protocol detectaphone interface adapter
This interface adapter should meet the requirement of unified host-host protocol interface adapter, and specific implementation can be write with reference to the HTTP host-host protocol interface adapter example that ACT-XLinker2.0 carries
Second step: write and want the host-host protocol deployment descriptor of intercepting
The host-host protocol deployment descriptor is a XML file of writing by set reference format, it has described information such as detectaphone port as shown in Figure 4, host-host protocol title, host-host protocol resolver class title, host-host protocol resolver class.path, and concrete form can be with reference to HTTP host-host protocol deployment descriptor as shown in Figure 6
The 3rd step: registration has been write in the host-host protocol Deployment Manager host-host protocol detectaphone interface adapter and host-host protocol deployment descriptor
Concrete operations: host-host protocol detectaphone interface adapter that will write and host-host protocol deployment descriptor copy under the deployment catalogue of host-host protocol Deployment Manager appointment
The 4th step: if succeed in registration, then the host-host protocol Deployment Manager can generate the detectaphone of host-host protocol automatically; If registration is unsuccessful, then misregistration information finishes all operations
The 5th step: write concrete host-host protocol resolver
The function of host-host protocol resolver is to realize the parsing of concrete host-host protocol, extracts the transmission body from message transmission.It write the SOCKET programming standard that must follow Network Transmission, get final product according to the resolution rules of Transmission Control Protocol is handled.
The 6th step: dispose concrete host-host protocol resolver
The host-host protocol resolver is copied in the class.path of the host-host protocol resolver described in the host-host protocol deployment descriptor and get final product
The 7th step: the process that so far generates the Web service transmsision protocol adaptor finishes.
After generating above-mentioned Web service transmsision protocol adaptor, its workflow as shown in Figure 7:
The first step, host-host protocol detectaphone interface adapter receives the message transmission that the Web service client is sent;
In second step, detectaphone is intercepted this message transmission, obtains the host-host protocol deployment descriptor in the message transmission, and seeks the host-host protocol deployment descriptor that is complementary with the message transmission of intercepting in the host-host protocol Deployment Manager;
The 3rd step if can find this host-host protocol deployment descriptor, illustrated then that Web service transmsision protocol adaptor of the present invention was registered, if search less than, then return error message, redirect the 8th step by the host-host protocol detectaphone;
In the 4th step,, determine concrete transport protocol type according to the host-host protocol deployment descriptor that finds
In the 5th step, load concrete host-host protocol resolver by the host-host protocol Deployment Manager;
In the 6th step,, then call concrete host-host protocol resolver resolves message transmission if load successfully; Get nowhere if load, then return error message, the 8th step of redirect by the host-host protocol detectaphone;
In the 7th step, if packet parsing is errorless, then extract the SOAP message information, and send follow-up SOAP engine to; If message can't be resolved, then return error message, the 8th step of redirect by the host-host protocol detectaphone;
The 8th step jumped to the first step, and above-mentioned steps is carried out in circulation.
After generating the Web service transmsision protocol adaptor, after a kind of new host-host protocol such as HTTPS agreement having occurred, support this host-host protocol, need to do following work so in order to make Web service transmsision protocol adaptor of the present invention:
1, writes the host-host protocol descriptor of HTTPS agreement
The host-host protocol descriptor of HTTPS agreement is as follows:
<TransportProtocolDescriptor>
<port>8087</port>
<protocolName>HTTPS</protocolName>
<className>HTTPSParser</className>
<classPath>/plugins/parser</classPath>
</TransportProtocolDescriptor>
2, registration HTTPS host-host protocol descriptor
Promptly HTTPS host-host protocol descriptor is copied under the deployment catalogue of host-host protocol Deployment Manager appointment
3, write the host-host protocol resolver of HTTPS agreement
The function of the host-host protocol resolver of HTTPS agreement mainly is the parsing that realizes the HTTPS agreement, and this is relevant with the message specification of HTTPS agreement.HTTPS protocol transmission protocol resolver write the SOCKET standard that need meet Network Transmission.HTTPS agreement no matter, perhaps other any host-host protocol, their message all belongs to the TCP message from essence, therefore need write HTTPS protocol transmission protocol resolver according to the interface and the operation of the processing TCP message of formulating in the SOCKET standard.
4, dispose the host-host protocol resolver of HTTPS agreement
The host-host protocol resolver of HTTPS agreement is copied in the class.path of the host-host protocol resolver described in the host-host protocol descriptor and get final product.
So far, the Web service transmsision protocol adaptor has increased a kind of support to the HTTPS agreement newly.And in this process, do not need original system to make amendment, thereby realized the characteristic of dynamic support multiple transport protocols.
Because Web service transmsision protocol adaptor of the present invention provides the host-host protocol binding framework of an opening, make people can add new host-host protocol deployment descriptor as required at any time, generate the agreement detectaphone, realize the flexible binding of soap protocol and various host-host protocols, Web service request and processing messages that support is transmitted by multiple transport protocols, thus the adaptive problem of multiple Web service host-host protocol in the Internet environment solved.In addition, because Web service transmsision protocol adaptor of the present invention has shielded the difference of host-host protocol by the detectaphone interface adapter, make soap message middleware (ACT-XLinker) when receiving message, not need to know that current network transmits employed host-host protocol; Again owing to the concrete host-host protocol resolver in the Web service transmsision protocol adaptor of the present invention parses the SOAP message from the Network Transmission message, pass to the SOAP engine, make that the soap message middleware does not need the message transmission of encapsulation SOAP message have been resolved again when resolving soap message, carry out the process that the SOAP packet parsing is handled thereby simplified the SOAP engine greatly.
Claims (4)
1, a kind of Web service transmsision protocol adaptor, it has two management host-host protocol interfaces, an interface links to each other with the Web service client, receive the message transmission that client sends, another interface links to each other with SOAP engine among the ACT-XLinker by message queue, message dispatcher, transmission SOAP message is characterized in that:
It comprises host-host protocol detectaphone interface adapter and all kinds of host-host protocol resolver double-layer structure;
Described host-host protocol detectaphone interface adapter is responsible for receiving the message transmission that the Web service client sends, and intercepts this message transmission, determines the transport protocol type of this message transmission, calls this host-host protocol resolver;
The message transmission that described host-host protocol resolver resolves host-host protocol detectaphone interface adapter receives extracts the SOAP message, and the SOAP engine that offers among the ACT-XLinker uses.
2, Web service transmsision protocol adaptor according to claim 1 is characterized in that: described host-host protocol detectaphone interface adapter includes interface adapter, host-host protocol registry and host-host protocol detectaphone;
Described interface adapter links to each other with the Web service client, receive the message transmission that the Web service client sends, in the host-host protocol registry, seek host-host protocol deployment descriptor, the establishment host-host protocol detectaphone that is complementary with the message transmission that receives by the host-host protocol Deployment Manager among the ACT-XLinker according to the information that interface adapter is current;
Store the host-host protocol deployment descriptor that is used to describe differing transmission protocols in the described host-host protocol registry;
Described host-host protocol detectaphone is according to the host-host protocol deployment descriptor that finds, and the message transmission of intercepting reception is determined type, host-host protocol resolver class title, the host-host protocol resolver class.path information of host-host protocol, calls concrete host-host protocol resolver.
3, a kind of Web service transmsision protocol adaptor according to claim 2 is characterized in that: described host-host protocol deployment descriptor has been described information such as detectaphone port, host-host protocol title, host-host protocol resolver class title, host-host protocol resolver class.path.
4, a kind of method that generates the described Web service transmsision protocol adaptor of one of claim 1～3, it may further comprise the steps:
The first step: write host-host protocol detectaphone interface adapter
Second step: write and want the host-host protocol deployment descriptor of intercepting
This host-host protocol deployment descriptor has been described information such as detectaphone port, host-host protocol title, host-host protocol resolver class title, host-host protocol resolver class.path
The 3rd step, registration has been write in ACT-XLinker host-host protocol Deployment Manager host-host protocol detectaphone interface adapter and host-host protocol deployment descriptor
In the 4th step, if succeed in registration, then the host-host protocol Deployment Manager can generate the detectaphone of host-host protocol automatically; If registration is unsuccessful, then misregistration information finishes all operations
The 5th step: write concrete host-host protocol resolver
The function of host-host protocol resolver is to realize the parsing of concrete host-host protocol, extracts the transmission body from message transmission, it write the SOCKET programming standard that must follow Network Transmission, get final product according to the resolution rules of Transmission Control Protocol is handled
The 6th step: dispose concrete host-host protocol resolver
The host-host protocol resolver is copied in the class.path of the host-host protocol resolver described in the host-host protocol deployment descriptor and get final product
The 7th step: finish.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105827677A (en) * | 2015-01-04 | 2016-08-03 | 深圳市领耀东方科技股份有限公司 | Third-party program and main program interaction method |
| CN107707549A (en) * | 2017-09-30 | 2018-02-16 | 迈普通信技术股份有限公司 | A kind of device and method automatically extracted using feature |
| CN108241686A (en) * | 2016-12-26 | 2018-07-03 | 北京航管科技有限公司 | A kind of data integrating method and system |
| CN109257352A (en) * | 2018-09-25 | 2019-01-22 | 广州虎牙信息科技有限公司 | Resolve packet method, apparatus, electronic equipment and storage medium |
| CN110839022A (en) * | 2019-10-31 | 2020-02-25 | 四川航天系统工程研究所 | Vehicle-mounted control software communication protocol analysis method based on xml language |
| WO2021017906A1 (en) * | 2019-07-26 | 2021-02-04 | 华为技术有限公司 | Communication method and apparatus |
| CN112511528A (en) * | 2020-11-26 | 2021-03-16 | 中移（杭州）信息技术有限公司 | Streaming media distribution method, system, server and storage medium |
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2004
- 2004-08-30 CN CN 200410073627 patent/CN1744594A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105827677A (en) * | 2015-01-04 | 2016-08-03 | 深圳市领耀东方科技股份有限公司 | Third-party program and main program interaction method |
| CN108241686A (en) * | 2016-12-26 | 2018-07-03 | 北京航管科技有限公司 | A kind of data integrating method and system |
| CN108241686B (en) * | 2016-12-26 | 2021-11-16 | 北京航管科技有限公司 | Data integration method and system |
| CN107707549A (en) * | 2017-09-30 | 2018-02-16 | 迈普通信技术股份有限公司 | A kind of device and method automatically extracted using feature |
| CN107707549B (en) * | 2017-09-30 | 2020-07-28 | 迈普通信技术股份有限公司 | Device and method for automatically extracting application characteristics |
| CN109257352A (en) * | 2018-09-25 | 2019-01-22 | 广州虎牙信息科技有限公司 | Resolve packet method, apparatus, electronic equipment and storage medium |
| WO2021017906A1 (en) * | 2019-07-26 | 2021-02-04 | 华为技术有限公司 | Communication method and apparatus |
| US11785121B2 (en) | 2019-07-26 | 2023-10-10 | Huawei Technologies Co., Ltd. | Selecting protocol adaptor in a communication network |
| CN110839022A (en) * | 2019-10-31 | 2020-02-25 | 四川航天系统工程研究所 | Vehicle-mounted control software communication protocol analysis method based on xml language |
| CN112511528A (en) * | 2020-11-26 | 2021-03-16 | 中移（杭州）信息技术有限公司 | Streaming media distribution method, system, server and storage medium |
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