CN108076149A - Session keeping method and device - Google Patents
Session keeping method and device Download PDFInfo
- Publication number
- CN108076149A CN108076149A CN201711350621.2A CN201711350621A CN108076149A CN 108076149 A CN108076149 A CN 108076149A CN 201711350621 A CN201711350621 A CN 201711350621A CN 108076149 A CN108076149 A CN 108076149A
- Authority
- CN
- China
- Prior art keywords
- specific fields
- specific
- default
- keyword
- response
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/143—Termination or inactivation of sessions, e.g. event-controlled end of session
- H04L67/145—Termination or inactivation of sessions, e.g. event-controlled end of session avoiding end of session, e.g. keep-alive, heartbeats, resumption message or wake-up for inactive or interrupted session
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Computer And Data Communications (AREA)
Abstract
The application provides a kind of session keeping method and device, applied to load-balancing device, including：When receiving the request message of client transmission, the first specific field in request message is matched with default request keyword；When receiving the response message of first service end transmission, the second specific field in response message is matched with default response keyword；In the first specific field and request keyword match, and when second specific field and response keyword match, first specific fields are extracted from request message based on the default first extraction strategy, and the second specific fields are extracted from response message based on the default second extraction strategy；Judge whether the first specific fields match with the second specific fields；If the first specific fields are matched with the second specific fields, the request message that client is sent is transmitted to first service end.Technical scheme can improve the efficiency and security of the business processing of server-side.
Description
Technical field
This application involves field of communication technology more particularly to a kind of session keeping methods and device.
Background technology
With the high speed development of network, load-balancing device is widely used in the server-side collection in distributed system architecture
Group, based on built-in dispatching algorithm by the assignment of traffic of each client to each server-side.But in general, load-balancing device exists
When carrying out load balance process, can also session be used to keep mechanism, i.e., by the assignment of traffic of same client to same server-side,
To improve the stability of customer service.
In correlation technique, load-balancing device can utilize database, will all session informations deposit databases, with reality
Session information is shared between existing different server-sides, and passes through database and determine the server-side kept for session, but so increases
Database burden is added, so as to which business processing efficiency can be influenced.Alternatively, load-balancing device can also utilize cookie, it will
Session information be stored in cookie, subsequently through cookie determine for session keep server-side, but due to cookie be easy to by
It forges, therefore there are security risks in this way.
The content of the invention
In view of this, the application provides a kind of session keeping method and device, to improve the efficiency of business processing and safety
Property.
Specifically, the application is achieved by the following technical solution：
In a first aspect, the application provides a kind of session keeping method, the method is applied to load-balancing device, the side
Method includes：
Receive client transmission request message when, by the first specific field in the request message with it is default
Request keyword is matched；
When receiving the response message of first service end transmission, by the second specific field in the response message and in advance
If response keyword matched；
In first specific field and the request keyword match, and second specific field is closed with the response
When key word matches, the first specific fields are extracted from the request message based on the default first extraction strategy, and based on default
Second extraction strategy the second specific fields are extracted from the response message；
Judge whether first specific fields match with second specific fields；
If first specific fields are matched with second specific fields, by the client send described in please
Message is asked to be transmitted to the first service end.
Second aspect, the application provide a kind of session holding meanss, and described device is applied to load-balancing device, the dress
Put including：
First matching unit, for when receiving the request message of client transmission, by the in the request message
One specific field is matched with default request keyword；
Second matching unit, for receive first service end transmission response message when, will be in the response message
The second specific field matched with default response keyword；
Extraction unit, in first specific field and the request keyword match, and second designated word
When section is with the response keyword match, the first specific word is extracted from the request message based on the default first extraction strategy
Section, and the second specific fields are extracted from the response message based on the default second extraction strategy；
Judging unit, for judging whether first specific fields match with second specific fields；
Retransmission unit, for when first specific fields are matched with second specific fields, by the client
The request message sent is transmitted to the first service end.
It analyzes above-mentioned technical proposal to understand, this application provides a kind of new sessions to keep implementation method, without utilizing
Database or cookie realize that session is kept.Compared with correlation technique, technical scheme is improving the company of customer service
While continuous property and stability, the efficiency and security of the business processing of server-side can also be improved.
Description of the drawings
Fig. 1 is a kind of flow chart of session keeping method shown in one exemplary embodiment of the application；
Fig. 2 is a kind of hardware structure diagram of session holding meanss place equipment shown in one exemplary embodiment of the application；
Fig. 3 is a kind of block diagram of session holding meanss shown in one exemplary embodiment of the application.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, example is illustrated in the accompanying drawings.Following description is related to
During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the application.
It is only merely for the purpose of description specific embodiment in term used in this application, and is not intended to be limiting the application.
It is also intended in the application and " one kind " of singulative used in the attached claims, " described " and "the" including majority
Form, unless context clearly shows that other meanings.It is also understood that term "and/or" used herein refers to and wraps
Containing one or more associated list items purposes, any or all may be combined.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application
A little information should not necessarily be limited by these terms.These terms are only used for same type of information being distinguished from each other out.For example, it is not departing from
In the case of the application scope, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining ".
It please refers to Fig.1, is a kind of flow chart of session keeping method shown in one exemplary embodiment of the application.This method
Load-balancing device is can be applied to, this method may include steps of：
Step 101：When receiving the request message of client transmission, by the first specific field in the request message
It is matched with default request keyword.
Step 102：When receiving the response message of first service end transmission, second in the response message is specified
Field is matched with default response keyword.
In the present embodiment, user can first voluntarily analyze the business of each client executing, and determine to need
Conversate to it the client of holding.In addition, user can also voluntarily determine the server-side kept for session.
Load-balancing device can provide user interface, and user can be kept by the user interface for session is needed
Client, set its send request message in request keyword, and for participate in session keep server-side, it is set
Response keyword in the response message of transmission.Wherein, request keyword can be the HTTP in the message content of request message
(HyperText Transfer Protocol, hypertext transfer protocol) header name and HTTP contents, and response keyword is then
Can be response message message content in HTTP header title and HTTP contents.It should be noted that same request is crucial
Word is corresponding with same category of client, and this kind of client usually has identical model or specification, i.e., different for classification
Client, it is necessary to set different request keywords.Similarly, same response keyword is also opposite with same category of server-side
Should, this kind of server-side usually has identical model or specification.
Load-balancing device can be carried first when receiving the request message that a certain client is sent from the request message
Its specific field (being known as the first specific field) is taken, which is above-mentioned request
Position in the request message that keyword is sent in above-mentioned client.Specifically, load-balancing device can extract the request report
HTTP header title and HTTP contents in the message content of text, the first specific field as the request message.At another
In example, user can set what the request keyword was sent in above-mentioned client simultaneously when setting above-mentioned request keyword
Position in request message, such as：The request keyword is which of request message field, and follow-up load-balancing device can
With the position based on user setting, its first specific field is extracted in the request message sent from the client.Load balancing is set
After standby the first specific field in the request message for extracting client transmission, can by first specific field with it is above-mentioned
Request keyword is matched, such as：It may determine that whether first specific field and above-mentioned request keyword are identical.
Correspondingly, load-balancing device is receiving the response message of a certain server-side (being known as first service end) transmission
When, its specific field (being known as the second specific field) can be first extracted from the response message, second specific field is in response
Position in message is the position in the response message that above-mentioned response keyword is sent in above-mentioned server-side.Specifically, load
Equalizing equipment can extract HTTP header title and HTTP contents in the message content of the response message, as the response message
The second specific field.In another example, user can set the response to close simultaneously when setting above-mentioned response keyword
Position in the response message that key word is sent in above-mentioned server-side, such as：The response keyword is which of the response message
Field, follow-up load-balancing device can the position based on user setting, from the first service end send response message in carry
Take its second specific field.Second designated word of the load-balancing device in the response message for extracting first service end transmission
Duan Hou can match second specific field with above-mentioned response keyword, such as：It may determine that second specific field
It is whether identical with above-mentioned response keyword.
It should be noted that there is no specific sequential relationships between step 101 and step 102.Load-balancing device can
After the first specific field in the request message for determining a certain client transmission and above-mentioned request keyword match, then start
It performs when receiving the response message of first service end transmission, by the second specific field in the response message and above-mentioned response
The step of keyword is matched.Alternatively, load-balancing device can also receive the request report of client transmission performing
Wen Shi while the step for matching the first specific field in the request message with above-mentioned request keyword, is performed
When receiving the response message of first service end transmission, by the second specific field in the response message and above-mentioned response keyword
The step of being matched.
Step 103：In first specific field and the request keyword match, and second specific field and institute
When stating response keyword match, the first specific fields are extracted from the request message based on the default first extraction strategy, and
Second specific fields are extracted from the response message based on the default second extraction strategy.
Step 104：Judge whether first specific fields match with second specific fields.
Step 105：If first specific fields are matched with second specific fields, the client is sent
The request message be transmitted to the first service end.
In the present embodiment, based on the matching result in above-mentioned steps 101 and 102, if above-mentioned first specific field with
Above-mentioned request keyword match then illustrates to send the client of the request message comprising first specific field for session is needed to protect
The client held；If above-mentioned first specific field is mismatched with above-mentioned request keyword, illustrate to send comprising first finger
The client of the request message of field is determined not to need the client that session is kept, and load-balancing device can be based on default tune
Algorithm is spent, the above-mentioned request message which is sent is distributed to a certain server-side.On the other hand, if above-mentioned second specifies
Field and above-mentioned response keyword match, then the first service end for illustrating to send the response message comprising second specific field are
Participate in the server-side that session is kept；If above-mentioned second specific field is mismatched with above-mentioned response keyword, illustrate to send bag
Not to participate in the server-side that session is kept, load-balancing device can at the first service end of response message containing second specific field
To continue when receiving the response message of second service end transmission, the second specific field in the response message is answered with above-mentioned
Keyword is answered to be matched.
If only including a server-side or above-mentioned response keyword in a distributed system only corresponds to a server-side
(response message for only having server-side transmission includes the response keyword), then load-balancing device can refer to above-mentioned first
Determine field and above-mentioned request keyword match, and when above-mentioned second specific field and above-mentioned response keyword match, it directly will be upper
The above-mentioned request message for stating client transmission is transmitted to the server-side, to realize that the session for the client is kept.
However, multiple server-sides are generally included in a distributed system, and these server-sides often have identical model
Or specification, i.e. response keyword in the response message of these server-sides transmission are identical.In this case, load-balancing device
Can be in above-mentioned first specific field and above-mentioned request keyword match, and above-mentioned second specific field and above-mentioned response keyword
During matching, whether in correspondence with each other above-mentioned client and above-mentioned first service end are determined whether, i.e., before whether by the client
Request message be transmitted to the first service end.Specifically, load-balancing device can be based on default first extraction strategy from
Extract the first specific fields in the above-mentioned request message that the client is sent, and based on the default second extraction strategy from this first
The second specific fields are extracted in the above-mentioned response message that server-side is sent.Wherein, the first extraction strategy and the second extraction strategy can
To be pre-set by user；First extraction strategy can be identical with the second extraction strategy, can not also be same.
In an optional embodiment, the first extraction strategy of user setting can include the first offset and the first knot
Beam character, load-balancing device can be asked according to above-mentioned request keyword, first offset and the first termination character from above-mentioned
It asks and the first specific fields is extracted in message, it is as shown in table 1 below：
Table 1
Similarly, the second extraction strategy of user setting can include the second offset and the second termination character, load balancing
Equipment can extract according to above-mentioned response keyword, second offset and the second termination character from above-mentioned response message
Two specific fields, it is as shown in table 2 below：
Table 2
In the present embodiment, load-balancing device is extracting above-mentioned first specific fields and above-mentioned second specific fields
Afterwards, it can be determined that whether first specific fields and the second specific fields match, such as：Judge first specific fields and this
Whether two specific fields are identical.
In practical applications, above-mentioned first specific fields and above-mentioned second specific fields can be carried out using hash algorithm
Matching.Specifically, load-balancing device can be directed to first specific fields, calculate its first cryptographic Hash, and for this second
Specific fields calculate its second cryptographic Hash.Subsequently, load-balancing device can compare first cryptographic Hash and second cryptographic Hash
It is whether equal.If first cryptographic Hash is equal with second cryptographic Hash, i.e. first specific fields and second specific fields
Matching then illustrates above-mentioned client and above-mentioned first service end in correspondence with each other, i.e., is by the client before load-balancing device
The request message of transmission is transmitted to the first service end, thus at this time load-balancing device the client can be sent it is above-mentioned
Request message is transmitted to the first service end, to realize that the session for the client is kept.
On the other hand, if above-mentioned first specific fields are mismatched with above-mentioned second specific fields, can illustrate above-mentioned
Client and above-mentioned first service end be not corresponding, i.e., the request message not sent the client before load-balancing device turns
Issue the first service end.In this case, load-balancing device can continue to judge first specific fields with based on upper
State whether the second specific fields that the second extraction strategy is extracted from the response message that second service end is sent match.Wherein,
Two server-sides send response message in the second specific field also with above-mentioned response keyword match.
If it should be noted that in addition to above-mentioned first service end, in a distributed system, also there are multiple transmissions
Response message in the second specific field also server-side with above-mentioned response keyword match, then load-balancing device can be from
Middle random selection one is used as second service end, can also be based on default selection rule, such as：Selection is initially received its hair
The server-side of the response message sent, as second service end, to continue to judge whether above-mentioned client and the second service end are mutual
It is corresponding.
As seen from the above-described embodiment, this application provides a kind of new sessions to keep implementation method, without utilizing data
Storehouse or cookie realize that session is kept.Compared with correlation technique, technical scheme is improving the continuity of customer service
While with stability, the efficiency and security of the business processing of server-side can also be improved.
Corresponding with the embodiment of foregoing session keeping method, present invention also provides the embodiments of session holding meanss.
The embodiment of the application session holding meanss can be applied on load-balancing device.Device embodiment can pass through
Software is realized, can also be realized by way of hardware or software and hardware combining.Exemplified by implemented in software, anticipate as a logic
Device in justice is to be read corresponding computer program instructions in nonvolatile memory by the processor of equipment where it
Into memory, operation is formed.For hardware view, as shown in Fig. 2, the load balancing where the application session holding meanss
A kind of hardware structure diagram of equipment, except processor shown in Fig. 2, memory, network interface and nonvolatile memory it
Outside, the actual functional capability that the load-balancing device in embodiment where device is kept generally according to the session can also include other
Hardware repeats no more this.
It please refers to Fig.3, is a kind of block diagram of session holding meanss shown in one exemplary embodiment of the application.The device
300 can be applied to load-balancing device shown in Fig. 2, including：
First matching unit 301, for receive client transmission request message when, will be in the request message
First specific field is matched with default request keyword；
Second matching unit 302, for receive first service end transmission response message when, by the response message
In the second specific field matched with default response keyword；
Extraction unit 303, in first specific field and the request keyword match, and described second specifies
It is specific based on default first extraction strategy extraction first from the request message when field is with the response keyword match
Field, and the second specific fields are extracted from the response message based on the default second extraction strategy；
Judging unit 304, for judging whether first specific fields match with second specific fields；
Retransmission unit 305, for when first specific fields are matched with second specific fields, by the client
The request message that end is sent is transmitted to the first service end.
In an optional embodiment, the judging unit 304 can include：
Computation subunit 3041, for calculating the first cryptographic Hash of first specific fields, and it is special to calculate described second
Determine the second cryptographic Hash of field；
Whether comparing subunit 3042 is equal for first cryptographic Hash and second cryptographic Hash；
The retransmission unit 305 can include：
Subelement 3051 is forwarded, for when first cryptographic Hash is equal with second cryptographic Hash, by the client
The request message that end is sent is transmitted to the first service end.
In another optional embodiment, first specific field or second specific field is in message contents
HTTP header title and HTTP contents.
In another optional embodiment, the extraction unit 303 can include：
First extraction subelement 3031, for being terminated according to the request keyword, default first offset and first
Character extracts the first specific fields from the request message；
Second extraction subelement 3032, for being terminated according to the response keyword, default second offset and second
Character extracts the second specific fields from the response message.
In another optional embodiment, the judging unit 304 can be also used for first specific fields with
When second specific fields mismatch, continue to judge first specific fields with extracting strategy from second based on described second
Whether the second specific fields extracted in the response message that server-side is sent match；
Wherein, the second specific field and the response keyword in the response message that the second service end is sent
Match somebody with somebody.
The function of unit and the realization process of effect specifically refer to and step are corresponded in the above method in above device
Realization process, details are not described herein.
For device embodiment, since it corresponds essentially to embodiment of the method, so related part is real referring to method
Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separating component
The unit of explanation may or may not be physically separate, and the component shown as unit can be or can also
It is not physical location, you can be located at a place or can also be distributed in multiple network element.It can be according to reality
It needs that some or all of module therein is selected to realize the purpose of application scheme.Those of ordinary skill in the art are not paying
In the case of going out creative work, you can to understand and implement.
The foregoing is merely the preferred embodiment of the application, not limiting the application, all essences in the application
God and any modification, equivalent substitution, improvement and etc. within principle, done, should be included within the scope of the application protection.
Claims (10)
1. a kind of session keeping method, which is characterized in that the method is applied to load-balancing device, the described method includes：
When receiving the request message of client transmission, by the first specific field in the request message and default request
Keyword is matched；
Receive first service end transmission response message when, by the second specific field in the response message with it is default
Response keyword is matched；
In first specific field and the request keyword match, and second specific field and the response keyword
During matching, the first specific fields are extracted from the request message based on the default first extraction strategy, and based on default the
Two extraction strategies extract the second specific fields from the response message；
Judge whether first specific fields match with second specific fields；
If first specific fields are matched with second specific fields, the request report that the client is sent
Text is transmitted to the first service end.
2. according to the method described in claim 1, it is characterized in that, described judge that first specific fields are special with described second
Determine whether field matches, including：
The first cryptographic Hash of first specific fields is calculated, and calculates the second cryptographic Hash of second specific fields；
Compare first cryptographic Hash and whether second cryptographic Hash is equal；
If first specific fields are matched with second specific fields, by the client send described in please
Message is asked to be transmitted to the first service end, including：
If first cryptographic Hash is equal with second cryptographic Hash, the request message that the client is sent turns
Issue the first service end.
3. according to the method described in claim 1, it is characterized in that, first specific field or second specific field are
HTTP header title and HTTP contents in message content.
It is 4. according to the method described in claim 1, it is characterized in that, described tactful from the request based on the default first extraction
The first specific fields are extracted in message, including：
According to the request keyword, default first offset and the first termination character, the is extracted from the request message
One specific fields；
It is described that second specific fields are extracted from the response message based on the default second extraction strategy, including：
According to the response keyword, default second offset and the second termination character, is extracted from the response message
Two specific fields.
5. according to the method described in claim 1, it is characterized in that, the method further includes：
If first specific fields and second specific fields mismatch, continue to judge first specific fields with
Whether the second specific fields extracted based on the described second extraction strategy from the response message that second service end is sent are matched；
Wherein, the second specific field and the response keyword match in the response message that the second service end is sent.
6. a kind of session holding meanss, which is characterized in that described device is applied to load-balancing device, and described device includes：
First matching unit, for when receiving the request message of client transmission, first in the request message to be referred to
Determine field to be matched with default request keyword；
Second matching unit, for when receiving the response message of first service end transmission, by the in the response message
Two specific fields are matched with default response keyword；
Extraction unit, in first specific field and the request keyword match, and second specific field with
During the response keyword match, the first specific fields are extracted from the request message based on the default first extraction strategy,
And the second specific fields are extracted from the response message based on the default second extraction strategy；
Judging unit, for judging whether first specific fields match with second specific fields；
Retransmission unit, for when first specific fields are matched with second specific fields, the client to be sent
The request message be transmitted to the first service end.
7. device according to claim 6, which is characterized in that the judging unit includes：
Computation subunit for calculating the first cryptographic Hash of first specific fields, and calculates second specific fields
Second cryptographic Hash；
Whether comparing subunit is equal for first cryptographic Hash and second cryptographic Hash；
The retransmission unit includes：
Subelement is forwarded, for when first cryptographic Hash is equal with second cryptographic Hash, the client to be sent
The request message is transmitted to the first service end.
8. device according to claim 6, which is characterized in that first specific field or second specific field are
HTTP header title and HTTP contents in message content.
9. device according to claim 6, which is characterized in that the extraction unit includes：
First extraction subelement, for asking keyword, default first offset and the first termination character according to described, from institute
It states and the first specific fields is extracted in request message；
Second extraction subelement, for according to the response keyword, default second offset and the second termination character, from institute
It states and the second specific fields is extracted in response message.
10. device according to claim 6, which is characterized in that
The judging unit is additionally operable to, when first specific fields and second specific fields mismatch, continue to judge institute
State the first specific fields and the second spy extracted based on the described second extraction strategy from the response message that second service end is sent
Determine whether field matches；
Wherein, the second specific field and the response keyword match in the response message that the second service end is sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350621.2A CN108076149B (en) | 2017-12-15 | 2017-12-15 | Session maintaining method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350621.2A CN108076149B (en) | 2017-12-15 | 2017-12-15 | Session maintaining method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108076149A true CN108076149A (en) | 2018-05-25 |
| CN108076149B CN108076149B (en) | 2021-07-23 |
Family
ID=62158386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711350621.2A Active CN108076149B (en) | 2017-12-15 | 2017-12-15 | Session maintaining method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108076149B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109474705A (en) * | 2018-12-28 | 2019-03-15 | 杭州迪普科技股份有限公司 | A kind of session keeping method and device |
| CN109510878A (en) * | 2018-12-24 | 2019-03-22 | 杭州迪普科技股份有限公司 | A kind of long connection session keeping method and device |
| CN111147598A (en) * | 2019-12-30 | 2020-05-12 | 杭州迪普科技股份有限公司 | HTTP message processing method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101166176A (en) * | 2006-10-19 | 2008-04-23 | 中兴通讯股份有限公司 | Method fro dynamic load balance in distributed system based on session origination protocol |
| CN101340371A (en) * | 2008-08-12 | 2009-01-07 | 杭州华三通信技术有限公司 | Session keeping method and load balance apparatus |
| CN103457869A (en) * | 2013-08-28 | 2013-12-18 | 北京星网锐捷网络技术有限公司 | Conversation maintaining method and device |
| CN104811488A (en) * | 2015-04-13 | 2015-07-29 | 深信服网络科技（深圳）有限公司 | Load balancing equipment-based session keeping method and system and load balancing equipment |
| CN104836839A (en) * | 2015-03-30 | 2015-08-12 | 南京大学 | Universal user self-defining session system and session management method thereof |
-
2017
- 2017-12-15 CN CN201711350621.2A patent/CN108076149B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101166176A (en) * | 2006-10-19 | 2008-04-23 | 中兴通讯股份有限公司 | Method fro dynamic load balance in distributed system based on session origination protocol |
| CN101340371A (en) * | 2008-08-12 | 2009-01-07 | 杭州华三通信技术有限公司 | Session keeping method and load balance apparatus |
| CN103457869A (en) * | 2013-08-28 | 2013-12-18 | 北京星网锐捷网络技术有限公司 | Conversation maintaining method and device |
| CN104836839A (en) * | 2015-03-30 | 2015-08-12 | 南京大学 | Universal user self-defining session system and session management method thereof |
| CN104811488A (en) * | 2015-04-13 | 2015-07-29 | 深信服网络科技（深圳）有限公司 | Load balancing equipment-based session keeping method and system and load balancing equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510878A (en) * | 2018-12-24 | 2019-03-22 | 杭州迪普科技股份有限公司 | A kind of long connection session keeping method and device |
| CN109510878B (en) * | 2018-12-24 | 2021-12-24 | 杭州迪普科技股份有限公司 | Long connection session keeping method and device |
| CN109474705A (en) * | 2018-12-28 | 2019-03-15 | 杭州迪普科技股份有限公司 | A kind of session keeping method and device |
| CN109474705B (en) * | 2018-12-28 | 2021-04-27 | 杭州迪普科技股份有限公司 | Session maintaining method and device |
| CN111147598A (en) * | 2019-12-30 | 2020-05-12 | 杭州迪普科技股份有限公司 | HTTP message processing method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108076149B (en) | 2021-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108540536B (en) | Block chain-based network mass service processing method, equipment and storage medium | |
| CN108961052A (en) | Verification method, storage method, device, equipment and the medium of block chain data | |
| CN102075404A (en) | Message detection method and device | |
| CN111783124B (en) | Data processing method, device and server based on privacy protection | |
| US20200372360A1 (en) | Secure cloud-based machine learning without sending original data to the cloud | |
| CN101783771A (en) | Method and equipment for realizing load balance continuity | |
| KR19980086649A (en) | How to coordinate actions between server groups | |
| CN108076149A (en) | Session keeping method and device | |
| CN104239125B (en) | Object processing method, distributed file system and client device | |
| CN110058843A (en) | Generation method, device and the server of pseudo random number | |
| CN106101007B (en) | Handle the method and device of message | |
| CN104935548B (en) | Auth method, apparatus and system based on intelligent equipment of tatooing | |
| CN107733995A (en) | A kind of session keeping method, device and electronic equipment | |
| US10284565B2 (en) | Security verification method, apparatus, server and terminal device | |
| CN109242405A (en) | Government affairs processing method and processing device, computer equipment and readable storage medium storing program for executing | |
| CN107370684A (en) | Business current-limiting method and business current-limiting apparatus | |
| CN109948370A (en) | A kind of method for processing business based on block chain, device and electronic equipment | |
| CN110310192A (en) | Transaction processing method, device, equipment and storage medium based on data analysis | |
| CN110213250A (en) | Data processing method and terminal device | |
| CN109446807A (en) | The method, apparatus and electronic equipment of malicious robot are intercepted for identification | |
| CN108550043A (en) | The method for anti-counterfeit of commodity sign, the verification method of device and commodity true and false, device | |
| CN105554740B (en) | A kind of method, device and equipment identifying hotspot | |
| CN105471884B (en) | A kind of authentication method, server | |
| CN106850349A (en) | The extracting method and device of a kind of characteristic information | |
| CN103634146B (en) | Network data processing method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |