CN105553727A - Method, device and system for updating configuration information - Google Patents
Method, device and system for updating configuration information Download PDFInfo
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- CN105553727A CN105553727A CN201510959076.1A CN201510959076A CN105553727A CN 105553727 A CN105553727 A CN 105553727A CN 201510959076 A CN201510959076 A CN 201510959076A CN 105553727 A CN105553727 A CN 105553727A
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- 230000004044 response Effects 0.000 claims abstract description 122
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 20
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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
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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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
- H04L41/085—Retrieval of network configuration; Tracking network configuration history
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Abstract
The present invention discloses a method, a device and a system for updating a configuration information, relates to the technical field of Internet, and aims to solve a problem of large data volume of the transmitted configuration information. The method of the present invention comprises the following steps: carrying a first MD5 (Message Digest Algorithm 5) value in a heartbeat packet and reporting the same to a server, wherein the first MD5 value is an MD5 value obtained by calculating according to a latest configuration information of a terminal side; comparing the first MD5 value with a second MD5 value in the server to determine whether need to receive a response message sent by the server after updating the configuration information of the terminal side, wherein the second MD5 value is the MD5 value obtained by the server after calculating according to the latest configuration information of a server side; if the response message indicates that the terminal updates the configuration information, requesting to obtain the latest configuration information of the server side from the server; and if the response message indicates that the terminal does not need to update the configuration information, canceling the updating of the configuration information. The present invention is mainly applied to a process of updating the configuration information.
Description
Technical Field
The present invention relates to the field of internet technologies, and in particular, to a method, an apparatus, and a system for updating configuration information.
Background
The internet technology is an information technology developed and established on the basis of computer technology. The internet technology is mainly used for information transmission and processing, and is realized by combining software and hardware. Hardware refers to host and network communication devices for data storage, processing, and transmission. Software is a variety of software that can be used to gather, store, retrieve, analyze, apply, and evaluate information.
The software is a program code written according to the data processing requirement, and has a programming language, the data processing requirement and an application environment, so that the software development can be completed. After the software development is completed, the software needs to be updated so as to better meet the requirements of users. The update of software generally refers to the update of configuration information of a software part, and not the replacement of the whole software. The updating of the configuration information of the software part needs a necessary hardware base, and the storage, the processing and the transmission of the configuration information are completed through hardware. Hardware devices, in particular network communication devices, have determined a maximum amount of data to transmit once a communication line has been established. With the increase of internet users, the demand for transmission capability of communication lines is increasing, and the communication lines are difficult to change once established. Therefore, the processing capacity of the internet for information needs to be improved under the limited hardware resources.
In the prior art, the configuration information to be transmitted is compressed to reduce the volume of the transmitted data. Volume, i.e., the size of the memory occupied by the transferred data. In the compression process, the transmitted configuration information is compressed as much as possible to reduce the data volume, and the integrity of the configuration information is ensured so that the decompressed data is not distorted. Such a method actually reduces the volume of transmission configuration information by compression techniques, and the data volume that can be reduced is limited. The problem of large data volume of transmitted configuration information cannot be fundamentally solved.
Disclosure of Invention
The invention provides a method, a device and a system for updating configuration information, which can solve the problem of large data volume of transmitted configuration information.
In order to solve the above technical problem, in a first aspect, the present invention provides a method for updating configuration information, where the method is applied to a terminal side, and the method includes:
carrying a first information digest algorithm 5MD5 value on a heartbeat packet and reporting the heartbeat packet to a server, wherein the first MD5 value is an MD5 value calculated and obtained according to the latest configuration information at the terminal side;
after the server determines whether the configuration information of the terminal side needs to be updated or not through comparison of the first MD5 value and a second MD5 value, a response message sent by the server is received, wherein the second MD5 value is an MD5 value calculated and obtained by the server according to the latest configuration information of the server side;
if the response message indicates that the terminal updates the configuration information, requesting the server to acquire the latest configuration information of the server side;
and if the response message indicates that the terminal does not need to update the configuration information, canceling the update of the configuration information.
In a second aspect, the present invention further provides a method for updating configuration information, where the method is applied to a server side, and the method includes:
receiving a heartbeat packet reported by a terminal, wherein the heartbeat packet carries a first information digest algorithm 5MD5 value, and the first MD5 value is an MD5 value calculated and obtained according to the latest configuration information of the terminal side;
calculating a second MD5 value according to the latest configuration information of the server side;
comparing whether the first MD5 value and the second MD5 value are the same;
if the first MD5 value is different from the second MD5 value, issuing a response message to the terminal to indicate the terminal to update configuration information;
responding to the request of the terminal, and sending the latest configuration information of the server side to the terminal;
and if the value of the first MD5 is the same as that of the second MD5, issuing a response message to the terminal to indicate that the terminal does not need to update the configuration information, so that the terminal cancels the update of the configuration information.
In a third aspect, the present invention further provides an apparatus for updating configuration information, where the apparatus is located at a terminal side, and the apparatus includes:
a reporting unit, configured to carry a first information digest algorithm 5MD5 value in a heartbeat packet and report the value to a server, where the first MD5 value is an MD5 value calculated according to latest configuration information at a terminal side;
a receiving unit, configured to receive a response message sent by the server after the server determines whether configuration information on the terminal side needs to be updated through comparison between the first MD5 value and the second MD5 value reported by the reporting unit, where the second MD5 value is an MD5 value calculated by the server according to the latest configuration information on the server side;
a requesting unit, configured to request the server to obtain the latest configuration information of the server side if the response message received by the receiving unit indicates that the terminal updates the configuration information;
a canceling unit, configured to cancel updating the configuration information if the response message received by the receiving unit indicates that the terminal does not need to update the configuration information.
In a fourth aspect, the present invention provides an apparatus for updating configuration information, the apparatus being located on a server side, the apparatus comprising:
the receiving unit is used for receiving a heartbeat packet reported by a terminal, wherein the heartbeat packet carries a first information summary algorithm 5MD5 value, and the first MD5 value is an MD5 value calculated according to the latest configuration information at the terminal side;
a calculating unit, for calculating a second MD5 value according to the latest configuration information of the server side;
a comparing unit for comparing whether the first MD5 value received by the receiving unit is the same as the second MD5 value calculated by the calculating unit;
the issuing unit is used for issuing a response message to the terminal to indicate the terminal to update the configuration information if the first MD5 value and the second MD5 value compared by the comparing unit are different;
a sending unit, configured to send, in response to a request of the terminal, latest configuration information of a server side to the terminal;
the issuing unit is configured to issue a response message to the terminal if the first MD5 value is the same as the second MD5 value, to indicate that the terminal does not need to update the configuration information, so that the terminal cancels updating the configuration information.
In a fifth aspect, the present invention further provides a system for updating configuration information, including: a terminal and a server;
the terminal is used for carrying a first information digest algorithm 5MD5 value in a heartbeat packet and reporting the heartbeat packet to the server, wherein the first MD5 value is an MD5 value calculated and obtained according to the latest configuration information at the terminal side;
the server is configured to receive a heartbeat packet reported by the terminal, calculate a second MD5 value of the latest configuration information on the server side, compare whether a first MD5 value is the same as a second MD5 value with the second MD5 value calculated by the server according to the latest configuration information on the server side, and issue a response message to the terminal to indicate the terminal to update the configuration information if the first MD5 value is different from the second MD5 value;
the terminal is used for requesting the server to acquire the latest configuration information of one side of the server;
the server is used for responding to the request of the terminal and sending the latest configuration information of the server side to the terminal;
the server is used for issuing a response message to the terminal if the first MD5 value is the same as the second MD5 value, and indicating that the terminal does not need to update the configuration information;
the terminal is used for canceling the updating of the configuration information.
According to the method, the device and the system for updating the configuration information, the terminal reports the heartbeat packet carrying the first MD5 value to the server, the server receives the heartbeat packet reported by the terminal, calculates the second MD5 value of the latest configuration information at the server side, compares whether the first MD5 value and the second MD5 value are the same, and sends the response message according to the comparison result. And the terminal receives a response message sent by the server and requests to acquire the latest configuration message of the server side according to the response message. The server side transmits the latest configuration information of the server side to the terminal in response to the terminal request. Compared with the prior art, the method and the device can compare the first MD5 value with the second MD5 value, determine that the configuration information of the terminal is the same as that of the server side, and further determine whether the terminal needs to update the configuration information. After determining that the configuration information needs to be updated, the terminal sends a request for acquiring the latest configuration information of the server side, and the server side sends the latest configuration information to the terminal. Therefore, the transmitted configuration information can be ensured to be the information required by the terminal, and the redundant transmission of the configuration information is reduced, so that the data transmission quantity of the configuration information is reduced.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart illustrating a first method for updating configuration information according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a second method for updating configuration information according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a third method for updating configuration information according to an embodiment of the present invention;
FIG. 4 is a block diagram illustrating a first apparatus for updating configuration information according to an embodiment of the present invention;
FIG. 5 is a block diagram illustrating a second apparatus for updating configuration information according to an embodiment of the present invention;
FIG. 6 is a block diagram illustrating a third apparatus for updating configuration information according to an embodiment of the present invention;
FIG. 7 is a block diagram illustrating a fourth apparatus for updating configuration information according to an embodiment of the present invention;
fig. 8 is a block diagram illustrating a system for updating configuration information according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The embodiment of the invention provides a method for updating configuration information, which is applied to a terminal side. As shown in fig. 1, the method includes:
101. the first message digest algorithm 5MD5 value is carried in a heartbeat packet and reported to the server.
MD5(message digest algorithm5, first digest algorithm 5) is a hash function widely used in the field of computer security to ensure the integrity and consistency of information transmission.
The first MD5 value is the MD5 value calculated from the latest configuration information on the terminal side. The first MD5 value is the configuration information that the terminal is using. The first MD5 value is carried in the heartbeat packet, i.e. the heartbeat packet contains the latest configuration information on the terminal side. And reporting the heartbeat packet to a server.
102. And after the server determines whether the configuration information at the terminal side needs to be updated or not through the comparison of the first MD5 value and the second MD5 value, receiving a response message sent by the server.
The second MD5 value is the MD5 value calculated by the server based on the latest configuration information on the server side. And the server compares the first MD5 value with the second MD5 value, determines whether the configuration information of the terminal side needs to be updated or not, responds to the message at the lower end of the terminal, and the terminal receives the response message sent by the server. The response message includes an indication whether the terminal needs to update the terminal configuration information.
103. And if the response message indicates that the terminal updates the configuration information, requesting the server to acquire the latest configuration information of the server side.
And if the response message indicates that the terminal updates the configuration information, the terminal sends a request to the server to acquire the latest configuration information of the server side.
104. And if the response message indicates that the terminal does not need to update the configuration information, canceling updating the configuration information.
And if the response message indicates that the terminal does not need to update the configuration information, the terminal sends a message to the server to cancel the update of the configuration information.
According to the method for updating the configuration information, the terminal reports the heartbeat packet carrying the first MD5 value to the server, the server receives the heartbeat packet reported by the terminal, calculates the second MD5 value of the latest configuration information at the server side, compares whether the first MD5 value is the same as the second MD5 value, and sends the response message according to the comparison result. And the terminal receives a response message sent by the server and requests to acquire the latest configuration message of the server side according to the response message. The server side transmits the latest configuration information of the server side to the terminal in response to the terminal request. Compared with the prior art, the embodiment of the invention can determine whether the configuration information of the terminal needs to be updated or not by comparing the first MD5 value with the second MD5 value and determining that the configuration information of the terminal is the same as the configuration information of the server side. After determining that the configuration information needs to be updated, the terminal sends a request for acquiring the latest configuration information of the server side, and the server side sends the latest configuration information to the terminal. Therefore, the transmitted configuration information can be ensured to be the information required by the terminal, and the redundant transmission of the configuration information is reduced, so that the data transmission quantity of the configuration information is reduced.
Further, the embodiment of the invention also provides a method for updating the configuration information, and the method is applied to the server side. As shown in fig. 2, the method includes:
201. and receiving the heartbeat packet reported by the terminal.
The heartbeat packet carries a first MD5 value. The first MD5 value is the MD5 value calculated from the latest configuration information on the terminal side. The first MD5 value may represent the latest configuration information on the terminal side.
202. The second MD5 value is calculated from the latest configuration information on the server side.
The latest configuration information on the server side refers to the configuration information which is updated latest according to the user requirements.
203. Compare whether the first MD5 value is the same as the second MD5 value.
204. And if the value of the first MD5 is different from the value of the second MD5, issuing a response message to the terminal to indicate the terminal to update the configuration information.
205. And responding to the request of the terminal, and sending the latest configuration information of the server side to the terminal.
206. And if the value of the first MD5 is the same as that of the second MD5, issuing a response message to the terminal, indicating that the terminal does not need to update the configuration information, so that the terminal cancels the update of the configuration information.
According to the method for updating the configuration information, the terminal reports the heartbeat packet carrying the first MD5 value to the server, the server receives the heartbeat packet reported by the terminal, calculates the second MD5 value of the latest configuration information at the server side, compares whether the first MD5 value is the same as the second MD5 value, and sends the response message according to the comparison result. And the terminal receives a response message sent by the server and requests to acquire the latest configuration message of the server side according to the response message. The server side transmits the latest configuration information of the server side to the terminal in response to the terminal request. Compared with the prior art, the embodiment of the invention can determine whether the configuration information of the terminal needs to be updated or not by comparing the first MD5 value with the second MD5 value and determining that the configuration information of the terminal is the same as the configuration information of the server side. After determining that the configuration information needs to be updated, the terminal sends a request for acquiring the latest configuration information of the server side, and the server side sends the latest configuration information to the terminal. Therefore, the transmitted configuration information can be ensured to be the information required by the terminal, and the redundant transmission of the configuration information is reduced, so that the data transmission quantity of the configuration information is reduced.
Further, as a refinement and an extension of the method shown in fig. 1 or fig. 2, an embodiment of the present invention further provides a method for updating configuration information, which relates to a terminal and a server. As shown in fig. 3, the method includes:
301. the terminal carries the value of the first message digest algorithm 5MD5 in a heartbeat packet and reports the heartbeat packet to the server.
The first MD5 value is the MD5 value calculated from the latest configuration information on the terminal side. The first MD5 value reported by the terminal can be obtained in two ways. The first way is to take the second MD5 value last issued by the server as the first MD5 value, and report the first MD5 value to the server in a heartbeat packet. The second mode is that the value of the first MD5 is obtained by calculation according to the latest configuration information at the current terminal side; the first MD5 value is carried in a heartbeat packet and reported to the server.
The first MD5 value in the first mode is sent by the server, and may be sent through a response message carrying the MD5 value, or may be sent through configuration information. The first MD5 value in the second method is calculated by the terminal based on the latest configuration information at the terminal side. First, the terminal is not required to calculate the first MD5 value.
302. The server calculates the second MD5 value based on the latest configuration information on the server side.
The configuration information on the server side is updated at any time. The updating of the configuration information can be updated according to the requirements of users and can also be updated according to the upgrading requirements of products. In this embodiment, the update frequency of the configuration information is not limited.
The server calculates the second MD5 value of the latest configuration information on the server side, may update the configuration information once to calculate the second MD5 value once according to the update frequency of the configuration information, may also calculate according to a certain fixed frequency, and may also calculate the second MD5 value once according to the terminal reporting the first MD5 value and reporting the first MD5 value once. In this embodiment, the calculation frequency of the second MD5 value is not limited.
303. The server compares whether the first MD5 value is the same as the second MD5 value.
304. And if the value of the first MD5 is not the same as that of the second MD5, the server issues a response message to the terminal to indicate the terminal to update the configuration information.
And issuing a heartbeat response packet carrying the response message to the terminal. The response message includes an indication that the terminal updated the configuration information.
305. The terminal requests the server to acquire the latest configuration information of the server side.
And sending a request for acquiring the latest configuration information at one side of the server to the server according to a response message sent by the server and received by the terminal.
306. And responding to the request of the terminal, and sending the latest configuration information of the server side to the terminal.
According to the request of the terminal, the latest configuration information of the server side is sent to the terminal, and all the latest configuration information is sent to the terminal. The latest configuration information is usually obtained by modifying the original configuration information, and the modification does not change much as a whole. If all the latest configuration information is transmitted to the terminal, a large amount of unnecessary configuration information is included, resulting in redundancy of transmission data.
The configuration information is composed of different data segments, and each data segment corresponds to a version number. And updating the configuration information, namely updating the data segment. And sending the latest configuration information of the server side to the terminal, namely sending the data segments forming the configuration information to the terminal. Receiving a first version number reported by a terminal, wherein the first version number is a version number corresponding to each data segment in current configuration information of the terminal side; acquiring a second version number, wherein the second version number is the version number of the latest data section of the server side; comparing the first version number with the second version number; if the first version number is the same as the second version number, the latest data segment corresponding to the second version number is cancelled to be sent to the terminal; and if the first version number is different from the second version number, sending the latest data segment corresponding to the second version number to the terminal.
And by comparing the version numbers, the data section with changed content is searched, and only the latest data section with changed content is transmitted, so that the data transmission quantity is reduced.
307. If the value of the first MD5 is the same as that of the second MD5, the server issues a response message to the terminal, and the response message indicates that the terminal does not need to update the configuration information, so that the terminal cancels the update of the configuration information.
The response message may be sent via heartbeat packet or via 304 message. And issuing a heartbeat response packet carrying the response message to the terminal, wherein the heartbeat response packet comprises an indication that the terminal does not need to update the configuration information. When the value of the first MD5 is the same as the value of the second MD5, 304 error information is issued to the terminal, and the 304 error information is used for indicating that the terminal does not need to update the configuration information.
308. And if the response message indicates that the terminal does not need to update the configuration information, the terminal cancels the update of the configuration information.
Further, as an implementation of the methods shown in fig. 1 and fig. 3, an embodiment of the present invention further provides a device for updating configuration information, where the device is located at a terminal side, or is independent of the terminal but has a data interaction relationship with the terminal. As shown in fig. 4, the apparatus includes: reporting unit 41, receiving unit 42, requesting unit 43 and canceling unit 44. Wherein,
a reporting unit 41, configured to carry the first information digest algorithm 5MD5 value in a heartbeat packet and report the heartbeat packet to a server, where the first MD5 value is an MD5 value calculated according to the latest configuration information at the terminal side;
a receiving unit 42, configured to receive a response message sent by the server after the server determines whether the configuration information at the terminal side needs to be updated through comparison between the first MD5 value and the second MD5 value reported by the reporting unit 41, where the second MD5 value is an MD5 value calculated by the server according to the latest configuration information at the server side;
a requesting unit 43, configured to request the server to acquire the latest configuration information on the server side if the response message received by the receiving unit 42 indicates that the terminal updates the configuration information;
a canceling unit 44, configured to cancel the update of the configuration information if the response message received by the receiving unit 42 indicates that the terminal does not need to update the configuration information.
Further, the reporting unit 41 is configured to take the second MD5 value sent by the server for the last time as the first MD5 value, and report the first MD5 value to the server in the heartbeat packet.
Further, as shown in fig. 5, the reporting unit 41 includes:
a calculating module 411, configured to calculate and obtain a first MD5 value according to the latest configuration information at the terminal side;
the first reporting module 412 is configured to carry the first MD5 value calculated by the calculating module 411 in the heartbeat packet and report the heartbeat packet to the server.
Further, the receiving unit 42 is configured to receive a heartbeat response packet sent by the server, where the heartbeat response packet carries the response message.
Further, the receiving unit 42 is further configured to receive 304 error information issued by the server when the terminal does not need to update the configuration information, where the 304 error information is used to indicate that the terminal does not need to update the configuration information.
Further, the configuration information requested by the requesting unit 43 is composed of different data segments, each of which corresponds to a version number;
the request unit 43, as shown in fig. 5, includes:
a second reporting module 431, configured to report the first version number corresponding to each data segment in the current configuration information of the terminal side to the server, so that the server searches for a data segment with changed content by comparing the first version number with a second version number, where the second version number is the version number of the latest data segment on the server side;
the receiving module 432 is configured to receive the latest data segment sent by the server and having a changed content.
According to the device for updating configuration information, the terminal reports the heartbeat packet carrying the first MD5 value to the server, the server receives the heartbeat packet reported by the terminal, calculates the second MD5 value of the latest configuration information at the server side, compares whether the first MD5 value and the second MD5 value are the same, and sends a response message according to the comparison result. And the terminal receives a response message sent by the server and requests to acquire the latest configuration message of the server side according to the response message. The server side transmits the latest configuration information of the server side to the terminal in response to the terminal request. Compared with the prior art, the embodiment of the invention can determine whether the configuration information of the terminal needs to be updated or not by comparing the first MD5 value with the second MD5 value and determining that the configuration information of the terminal is the same as the configuration information of the server side. After determining that the configuration information needs to be updated, the terminal sends a request for acquiring the latest configuration information of the server side, and the server side sends the latest configuration information to the terminal. Therefore, the transmitted configuration information can be ensured to be the information required by the terminal, and the redundant transmission of the configuration information is reduced, so that the data transmission quantity of the configuration information is reduced.
Further, as an implementation of the methods shown in fig. 2 and fig. 3, an embodiment of the present invention further provides an apparatus for updating configuration information, which is applied to a server side, or is independent of a server but establishes a data interaction relationship with the server. As shown in fig. 6, the apparatus includes: a receiving unit 61, a calculating unit 62, a comparing unit 63, a sending unit 64 and a sending unit 65. Wherein,
the receiving unit 61 is configured to receive a heartbeat packet reported by the terminal, where the heartbeat packet carries a first information digest algorithm 5MD5 value, and the first MD5 value is an MD5 value calculated according to the latest configuration information at the terminal side;
a calculating unit 62, configured to calculate a second MD5 value according to the latest configuration information on the server side;
a comparing unit 63 for comparing whether the first MD5 value received by the receiving unit 61 is the same as the second MD5 value calculated by the calculating unit 62;
the issuing unit 64 is configured to issue a response message to the terminal to indicate the terminal to update the configuration information if the first MD5 value compared by the comparing unit 63 is different from the second MD5 value;
a transmitting unit 65 for transmitting the latest configuration information on the server side to the terminal in response to a request of the terminal;
and the issuing unit 64 is configured to issue a response message to the terminal if the first MD5 value is the same as the second MD5 value, indicating that the terminal does not need to update the configuration information, so that the terminal cancels updating the configuration information.
Further, the issuing unit 64 is configured to issue a heartbeat response packet carrying the response message to the terminal.
Further, the issuing unit 64 is further configured to issue 304 error information to the terminal when the value of the first MD5 is the same as the value of the second MD5, where the 304 error information is used to indicate that the terminal does not need to update the configuration information.
Further, the configuration information sent by the sending unit 65 is composed of different data segments, and each data segment corresponds to a version number;
as shown in fig. 7, the transmitting unit 65 includes:
a receiving module 651, configured to receive a first version number reported by the terminal, where the first version number is a version number corresponding to each data segment in the current configuration information of the terminal side;
an obtaining module 652, configured to obtain a second version number, where the second version number is a version number of a latest data segment on the server side;
the comparison module 653 is configured to compare the first version number received by the receiving module 651 with the second version number obtained by the obtaining module 652;
the canceling module 654 is configured to cancel sending the latest data segment corresponding to the second version number to the terminal if the first version number compared by the comparing module 653 is the same as the second version number;
the sending module 655 is configured to send the latest data segment corresponding to the second version number to the terminal if the first version number and the second version number compared by the comparing module 653 are different.
According to the device for updating configuration information, the terminal reports the heartbeat packet carrying the first MD5 value to the server, the server receives the heartbeat packet reported by the terminal, calculates the second MD5 value of the latest configuration information at the server side, compares whether the first MD5 value and the second MD5 value are the same, and sends a response message according to the comparison result. And the terminal receives a response message sent by the server and requests to acquire the latest configuration message of the server side according to the response message. The server side transmits the latest configuration information of the server side to the terminal in response to the terminal request. Compared with the prior art, the embodiment of the invention can determine whether the configuration information of the terminal needs to be updated or not by comparing the first MD5 value with the second MD5 value and determining that the configuration information of the terminal is the same as the configuration information of the server side. After determining that the configuration information needs to be updated, the terminal sends a request for acquiring the latest configuration information of the server side, and the server side sends the latest configuration information to the terminal. Therefore, the transmitted configuration information can be ensured to be the information required by the terminal, and the redundant transmission of the configuration information is reduced, so that the data transmission quantity of the configuration information is reduced.
Further, as an implementation of the method shown in fig. 1 to fig. 3, an embodiment of the present invention further provides a system for updating configuration information, and as shown in fig. 8, the system includes: a terminal 81 and a server 82, wherein,
the terminal 81 is used for carrying the first information digest algorithm 5MD5 value in a heartbeat packet and reporting the heartbeat packet to the server 82, wherein the first MD5 value is an MD5 value calculated according to the latest configuration information at the terminal 81 side;
the server 82 is configured to receive the heartbeat packet reported by the terminal 81, calculate a second MD5 value of the latest configuration information on the server 82 side, compare whether the first MD5 value is the same as the second MD5 value, and issue a response message to the terminal 81 to instruct the terminal 81 to update the configuration information if the first MD5 value is different from the second MD5 value, where the second MD5 value is an MD5 value calculated by the server 82 according to the latest configuration information on the server 82 side;
the terminal 81 is used for requesting the server 82 to acquire the latest configuration information on the server 82 side;
the server 82 is configured to send the latest configuration information on the server 82 side to the terminal 81 in response to a request from the terminal 81;
the server 82 is configured to issue a response message to the terminal 81 if the value of the first MD5 is the same as the value of the second MD5, and indicate that the terminal 81 does not need to update the configuration information;
the terminal 81 is used to cancel updating the configuration information.
According to the system for updating configuration information, the terminal reports the heartbeat packet carrying the first MD5 value to the server, the server receives the heartbeat packet reported by the terminal, calculates the second MD5 value of the latest configuration information at the server side, compares whether the first MD5 value is the same as the second MD5 value, and sends a response message according to the comparison result. And the terminal receives a response message sent by the server and requests to acquire the latest configuration message of the server side according to the response message. The server side transmits the latest configuration information of the server side to the terminal in response to the terminal request. Compared with the prior art, the embodiment of the invention can determine whether the configuration information of the terminal needs to be updated or not by comparing the first MD5 value with the second MD5 value and determining that the configuration information of the terminal is the same as the configuration information of the server side. After determining that the configuration information needs to be updated, the terminal sends a request for acquiring the latest configuration information of the server side, and the server side sends the latest configuration information to the terminal. Therefore, the transmitted configuration information can be ensured to be the information required by the terminal, and the redundant transmission of the configuration information is reduced, so that the data transmission quantity of the configuration information is reduced.
The embodiment of the invention discloses:
a1, a method for updating configuration information, the method is applied to a terminal side, and is characterized in that the method comprises:
carrying a first information digest algorithm 5MD5 value on a heartbeat packet and reporting the heartbeat packet to a server, wherein the first MD5 value is an MD5 value calculated and obtained according to the latest configuration information at the terminal side;
after the server determines whether the configuration information of the terminal side needs to be updated or not through comparison of the first MD5 value and a second MD5 value, a response message sent by the server is received, wherein the second MD5 value is an MD5 value calculated and obtained by the server according to the latest configuration information of the server side;
if the response message indicates that the terminal updates the configuration information, requesting the server to acquire the latest configuration information of the server side;
and if the response message indicates that the terminal does not need to update the configuration information, canceling the update of the configuration information.
A2, the method according to A1, wherein the reporting the first MD5 value to the server in the heartbeat package includes:
and taking the second MD5 value issued by the server for the last time as the first MD5 value, and carrying the first MD5 value in a heartbeat packet to report to the server.
A3, the method according to A1, wherein the reporting the first MD5 value to the server in the heartbeat package includes:
calculating to obtain the first MD5 value according to the latest current configuration information of the terminal side;
and carrying the first MD5 value in a heartbeat packet and reporting the heartbeat packet to a server.
A4, the method according to a1, wherein the receiving the response message sent by the server includes:
and receiving a heartbeat response packet sent by the server, wherein the heartbeat response packet carries the response message.
A5, the method according to a1, wherein the receiving the response message sent by the server includes:
and when the terminal does not need to update the configuration information, receiving 304 error information sent by the server, wherein the 304 error information is used for indicating that the terminal does not need to update the configuration information.
A6, the method according to A1, wherein the configuration information is composed of different data segments, each data segment corresponding to a version number;
the requesting the server to acquire the latest configuration information of the server side includes:
reporting a first version number corresponding to each data segment in the current configuration information of the terminal side to the server so that the server can search the data segment with changed content by comparing the first version number with a second version number, wherein the second version number is the version number of the latest data segment of the server side;
and receiving the latest data segment which is sent by the server and has changed content.
B7, a method for updating configuration information, the method is applied to a server side, and is characterized in that the method comprises the following steps:
receiving a heartbeat packet reported by a terminal, wherein the heartbeat packet carries a first information digest algorithm 5MD5 value, and the first MD5 value is an MD5 value calculated and obtained according to the latest configuration information of the terminal side;
calculating a second MD5 value according to the latest configuration information of the server side;
comparing whether the first MD5 value and the second MD5 value are the same;
if the first MD5 value is different from the second MD5 value, issuing a response message to the terminal to indicate the terminal to update configuration information;
responding to the request of the terminal, and sending the latest configuration information of the server side to the terminal;
and if the value of the first MD5 is the same as that of the second MD5, issuing a response message to the terminal to indicate that the terminal does not need to update the configuration information, so that the terminal cancels the update of the configuration information.
B8, the method according to B7, wherein the issuing a response message to the terminal includes:
and issuing a heartbeat response packet carrying the response message to the terminal.
B9, the method according to B7, wherein the issuing a response message to the terminal includes:
when the value of the first MD5 is the same as the value of the second MD5, sending 304 error information to the terminal, wherein the 304 error information is used for indicating that the terminal does not need to update configuration information.
B10, the method according to B7, wherein the configuration information is composed of different data segments, each data segment corresponding to a version number;
the sending the latest configuration information of the server side to the terminal in response to the request of the terminal includes:
receiving a first version number reported by the terminal, wherein the first version number is a version number corresponding to each data segment in the current configuration information of the terminal side;
acquiring a second version number, wherein the second version number is the version number of the latest data section of the server side;
comparing the first version number with the second version number;
if the first version number is the same as the second version number, the latest data segment corresponding to the second version number is cancelled to be sent to the terminal;
and if the first version number is different from the second version number, sending the latest data segment corresponding to the second version number to the terminal.
C11, an apparatus for updating configuration information, the apparatus being located at a terminal side, the apparatus comprising:
a reporting unit, configured to carry a first information digest algorithm 5MD5 value in a heartbeat packet and report the value to a server, where the first MD5 value is an MD5 value calculated according to latest configuration information at a terminal side;
a receiving unit, configured to receive a response message sent by the server after the server determines whether configuration information on the terminal side needs to be updated through comparison between the first MD5 value and the second MD5 value reported by the reporting unit, where the second MD5 value is an MD5 value calculated by the server according to the latest configuration information on the server side;
a requesting unit, configured to request the server to obtain the latest configuration information of the server side if the response message received by the receiving unit indicates that the terminal updates the configuration information;
a canceling unit, configured to cancel updating the configuration information if the response message received by the receiving unit indicates that the terminal does not need to update the configuration information.
C12, the device according to C11, wherein the reporting unit is configured to take a second MD5 value that is delivered by the server most recently as the first MD5 value, and report the first MD5 value to the server in a heartbeat packet.
C13, the apparatus according to C11, wherein the reporting unit includes:
the calculation module is used for calculating and obtaining the first MD5 value according to the latest current configuration information of the terminal side;
and the first reporting module is used for carrying the first MD5 value calculated by the calculating module in a heartbeat packet and reporting the heartbeat packet to a server.
C14, the apparatus according to C11, wherein the receiving unit is configured to receive a heartbeat response packet sent by the server, and the heartbeat response packet carries the response message.
C15, the apparatus according to C11, wherein the receiving unit is further configured to receive 304 error information sent by the server when the terminal does not need to update the configuration information, and the 304 error information is used to indicate that the terminal does not need to update the configuration information.
C16, the apparatus according to C11, wherein the configuration information requested by the request unit is composed of different data segments, each data segment corresponding to a version number;
the request unit includes:
the second reporting module is used for reporting the first version number corresponding to each data segment in the current configuration information of the terminal side to the server, so that the server can search the data segment with changed content by comparing the first version number with a second version number, wherein the second version number is the version number of the latest data segment at the server side;
and the receiving module is used for receiving the latest data segment which is sent by the server and has changed content.
D17, an apparatus for updating configuration information, the apparatus being located on a server side, the apparatus comprising:
the receiving unit is used for receiving a heartbeat packet reported by a terminal, wherein the heartbeat packet carries a first information summary algorithm 5MD5 value, and the first MD5 value is an MD5 value calculated according to the latest configuration information at the terminal side;
a calculating unit, for calculating a second MD5 value according to the latest configuration information of the server side;
a comparing unit for comparing whether the first MD5 value received by the receiving unit is the same as the second MD5 value calculated by the calculating unit;
the issuing unit is used for issuing a response message to the terminal to indicate the terminal to update the configuration information if the first MD5 value and the second MD5 value compared by the comparing unit are different;
a sending unit, configured to send, in response to a request of the terminal, latest configuration information of a server side to the terminal;
the issuing unit is configured to issue a response message to the terminal if the first MD5 value is the same as the second MD5 value, to indicate that the terminal does not need to update the configuration information, so that the terminal cancels updating the configuration information.
D18, the apparatus according to D17, wherein the issuing unit is configured to issue, to the terminal, a heartbeat response packet carrying the response message.
D19, the device according to D17, wherein the issuing unit is further configured to issue 304 error information to the terminal when the first MD5 value is the same as the second MD5 value, and the 304 error information is used to indicate that the terminal does not need to update configuration information.
D20, the device according to D17, characterized in that, the configuration information sent by the sending unit is composed of different data segments, each data segment corresponds to a version number;
the transmitting unit includes:
a receiving module, configured to receive a first version number reported by the terminal, where the first version number is a version number corresponding to each data segment in the current configuration information at the terminal side;
an obtaining module, configured to obtain a second version number, where the second version number is a version number of a latest data segment on the server side;
the comparison module is used for comparing the first version number received by the receiving module with the second version number acquired by the acquisition module;
the cancellation module is configured to cancel sending the latest data segment corresponding to the second version number to the terminal if the first version number compared by the comparison module is the same as the second version number;
and the sending module is used for sending the latest data segment corresponding to the second version number to the terminal if the first version number compared by the comparison module is different from the second version number.
E21, a system for updating configuration information, the system comprising: a terminal and a server;
the terminal is used for carrying a first information digest algorithm 5MD5 value in a heartbeat packet and reporting the heartbeat packet to the server, wherein the first MD5 value is an MD5 value calculated and obtained according to the latest configuration information at the terminal side;
the server is configured to receive a heartbeat packet reported by the terminal, calculate a second MD5 value of the latest configuration information on the server side, compare whether a first MD5 value is the same as a second MD5 value with the second MD5 value calculated by the server according to the latest configuration information on the server side, and issue a response message to the terminal to indicate the terminal to update the configuration information if the first MD5 value is different from the second MD5 value;
the terminal is used for requesting the server to acquire the latest configuration information of one side of the server;
the server is used for responding to the request of the terminal and sending the latest configuration information of the server side to the terminal;
the server is used for issuing a response message to the terminal if the first MD5 value is the same as the second MD5 value, and indicating that the terminal does not need to update the configuration information;
the terminal is used for canceling the updating of the configuration information.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It will be appreciated that the relevant features of the method and apparatus described above are referred to one another. In addition, "first", "second", and the like in the above embodiments are for distinguishing the embodiments, and do not represent merits of the embodiments.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functionality of some or all of the components in the title of the invention (e.g., means for determining the level of links within a web site) in accordance with embodiments of the invention. The present invention may also be embodied as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Claims (10)
1. A method for updating configuration information, the method being applied to a terminal side, the method comprising:
carrying a first information digest algorithm 5MD5 value on a heartbeat packet and reporting the heartbeat packet to a server, wherein the first MD5 value is an MD5 value calculated and obtained according to the latest configuration information at the terminal side;
after the server determines whether the configuration information of the terminal side needs to be updated or not through comparison of the first MD5 value and a second MD5 value, a response message sent by the server is received, wherein the second MD5 value is an MD5 value calculated and obtained by the server according to the latest configuration information of the server side;
if the response message indicates that the terminal updates the configuration information, requesting the server to acquire the latest configuration information of the server side;
and if the response message indicates that the terminal does not need to update the configuration information, canceling the update of the configuration information.
2. The method of claim 1, wherein the reporting the first MD5 value to a server in a heartbeat packet comprises:
and taking the second MD5 value issued by the server for the last time as the first MD5 value, and carrying the first MD5 value in a heartbeat packet to report to the server.
3. The method of claim 1, wherein the reporting the first MD5 value to a server in a heartbeat packet comprises:
calculating to obtain the first MD5 value according to the latest current configuration information of the terminal side;
and carrying the first MD5 value in a heartbeat packet and reporting the heartbeat packet to a server.
4. The method of claim 1, wherein the receiving the response message sent by the server comprises:
and receiving a heartbeat response packet sent by the server, wherein the heartbeat response packet carries the response message.
5. The method of claim 1, wherein the receiving the response message sent by the server comprises:
and when the terminal does not need to update the configuration information, receiving 304 error information sent by the server, wherein the 304 error information is used for indicating that the terminal does not need to update the configuration information.
6. The method of claim 1, wherein the configuration information is comprised of different data segments, each data segment corresponding to a version number;
the requesting the server to acquire the latest configuration information of the server side includes:
reporting a first version number corresponding to each data segment in the current configuration information of the terminal side to the server so that the server can search the data segment with changed content by comparing the first version number with a second version number, wherein the second version number is the version number of the latest data segment of the server side;
and receiving the latest data segment which is sent by the server and has changed content.
7. A method for updating configuration information, the method being applied to a server side, the method comprising:
receiving a heartbeat packet reported by a terminal, wherein the heartbeat packet carries a first information digest algorithm 5MD5 value, and the first MD5 value is an MD5 value calculated and obtained according to the latest configuration information of the terminal side;
calculating a second MD5 value according to the latest configuration information of the server side;
comparing whether the first MD5 value and the second MD5 value are the same;
if the first MD5 value is different from the second MD5 value, issuing a response message to the terminal to indicate the terminal to update configuration information;
responding to the request of the terminal, and sending the latest configuration information of the server side to the terminal;
and if the value of the first MD5 is the same as that of the second MD5, issuing a response message to the terminal to indicate that the terminal does not need to update the configuration information, so that the terminal cancels the update of the configuration information.
8. An apparatus for updating configuration information, the apparatus being located at a terminal side, the apparatus comprising:
a reporting unit, configured to carry a first information digest algorithm 5MD5 value in a heartbeat packet and report the value to a server, where the first MD5 value is an MD5 value calculated according to latest configuration information at a terminal side;
a receiving unit, configured to receive a response message sent by the server after the server determines whether configuration information on the terminal side needs to be updated through comparison between the first MD5 value and the second MD5 value reported by the reporting unit, where the second MD5 value is an MD5 value calculated by the server according to the latest configuration information on the server side;
a requesting unit, configured to request the server to obtain the latest configuration information of the server side if the response message received by the receiving unit indicates that the terminal updates the configuration information;
a canceling unit, configured to cancel updating the configuration information if the response message received by the receiving unit indicates that the terminal does not need to update the configuration information.
9. An apparatus for updating configuration information, the apparatus being located on a server side, the apparatus comprising:
the receiving unit is used for receiving a heartbeat packet reported by a terminal, wherein the heartbeat packet carries a first information summary algorithm 5MD5 value, and the first MD5 value is an MD5 value calculated according to the latest configuration information at the terminal side;
a calculating unit, for calculating a second MD5 value according to the latest configuration information of the server side;
a comparing unit for comparing whether the first MD5 value received by the receiving unit is the same as the second MD5 value calculated by the calculating unit;
the issuing unit is used for issuing a response message to the terminal to indicate the terminal to update the configuration information if the first MD5 value and the second MD5 value compared by the comparing unit are different;
a sending unit, configured to send, in response to a request of the terminal, latest configuration information of a server side to the terminal;
the issuing unit is configured to issue a response message to the terminal if the first MD5 value is the same as the second MD5 value, to indicate that the terminal does not need to update the configuration information, so that the terminal cancels updating the configuration information.
10. A system for updating configuration information, the system comprising: a terminal and a server;
the terminal is used for carrying a first information digest algorithm 5MD5 value in a heartbeat packet and reporting the heartbeat packet to the server, wherein the first MD5 value is an MD5 value calculated and obtained according to the latest configuration information at the terminal side;
the server is configured to receive a heartbeat packet reported by the terminal, calculate a second MD5 value of the latest configuration information on the server side, compare whether a first MD5 value is the same as a second MD5 value with the second MD5 value calculated by the server according to the latest configuration information on the server side, and issue a response message to the terminal to indicate the terminal to update the configuration information if the first MD5 value is different from the second MD5 value;
the terminal is used for requesting the server to acquire the latest configuration information of one side of the server;
the server is used for responding to the request of the terminal and sending the latest configuration information of the server side to the terminal;
the server is used for issuing a response message to the terminal if the first MD5 value is the same as the second MD5 value, and indicating that the terminal does not need to update the configuration information;
the terminal is used for canceling the updating of the configuration information.
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| CN108810936A (en) * | 2018-05-24 | 2018-11-13 | 新华三技术有限公司 | A kind of configuration method and device of LoRa terminals |
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