CN107529229A - The method of data transfer, apparatus and system - Google Patents
The method of data transfer, apparatus and system Download PDFInfo
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- CN107529229A CN107529229A CN201610451648.XA CN201610451648A CN107529229A CN 107529229 A CN107529229 A CN 107529229A CN 201610451648 A CN201610451648 A CN 201610451648A CN 107529229 A CN107529229 A CN 107529229A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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Abstract
After establishing short connection with client according to a kind of data transmission method of present invention offer, by obtaining data with the long connection that the second Relay Server is established；Receive the client and disconnect request, request is disconnected to second Relay Server transmission connection disconnection notice according to described；Before receiving the client and completing data acquisition request, caching disconnects rear second Relay Server and the request of data of the client initiation in the time interval before the server successful connection with the client, after receiving notification message of second Relay Server with the server successful connection, the request of data of caching is forwarded to second Relay Server.Solving media services needs repeatedly to initiate connection request acquisition customizing messages, and short connection causes the problem of server bandwidth service efficiency is low, and client can not timely respond to control information because Relay Server frequently handles connection request.
Description
Technical field
The present invention relates to communication and the method for computer realm, more particularly to data transfer, apparatus and system.
Background technology
With the popularization of network, based on HTTP (HyperText Transfer Protocol, abbreviation
For HTTP) application of agreement is more and more wider, the application layer that http protocol belongs in network hierarchical structure, its data
Transmission needs to establish using transmission control protocol (Transmission Control Protocol, referred to as TCP)
Carried out after connection.Connection is divided into long connection and short connection, and in HTTP/1.0, acquiescence uses short connection.From
HTTP/1.1 rises, and acquiescence is using long connection, to keep connection performance.Length connection and short connection are obvious using quality,
The advantage of long connection is to save the operation that frequently TCP is established and closed, and inferior position is the detection cycle length of survival function, with
The connection for the transmission of client no data increases, and server resource utilization ratio reduces quickly, is connected if running into malice, keep-alive
Function can not normal use, it is therefore desirable to connection data are controlled, for the client of frequent requests resource, are relatively applicable
Long connection.Short connection advantage is that the requirement to server is small, and existing connection has data transfer, it is not necessary to extra control
Means.Shortcoming is that client request is frequent, and signaling traffic occupies server valuable bandwidth.Difference between the two causes in reality
Gone wrong in the application of border, for example, being established by Relay Server in the HTTP media services networkings of connection, due to media
Service needs repeatedly initiate connection request and obtain customizing messages, and long connection can not support such scene, and short connection realization is restricted
The efficiency of the ability connected and client end response control information is largely frequently established, deletes in Relay Server.
Need repeatedly to initiate connection request acquisition customizing messages for media services in the prior art, long connection can not directly support such field
Scape, short connection can frequently handle foundation because of Relay Server, delete connection request again, cause server bandwidth to use effect
The problem of rate is low, and client can not timely respond to control information, effective solution is not yet proposed at present.
The content of the invention
The invention provides the method for data transfer, apparatus and system, needs repeatedly to initiate connection request at least to solve media services
Obtain customizing messages, and such scene can not directly be supported by growing connection, short connection can frequently be handled because of Relay Server again foundation,
Connection request is deleted, causes the problem of server bandwidth service efficiency is low, and client can not timely respond to control information.
According to an aspect of the present invention, there is provided a kind of data transmission system, including at least the first and second Relay Servers, clothes
Business device, and client, the first relay server are located at client-side, and the client and the first relay server are short
Connection, wherein long connection communication is established between the first relay server and second Relay Server, second relaying
Server is located at the server side, second Relay Server and the short connection of server；The client, for passing through
The connection for stating first relay server, second Relay Server and the server obtains data from the server；It is described
Second Relay Server, for the first relay server receive complete data acquisition request before, the client and institute
It is synchronous with the connection of the server to disconnect when stating the connection disconnection of first relay server, break in the connection with the server
The automatic notification message for reconnecting, successful connection being sent to the first relay server after opening；The first relay server,
After receiving the notification message, the client data request of storage is forwarded, wherein, the request of data is the visitor
Family end with the first relay server after disconnecting, the server and the time zone of the second Relay Server successful connection
Interior initiation.
Further, the system also includes the 3rd Relay Server, and the 3rd Relay Server is located at public network, and described first
Relay Server and the second Relay Server establish long connection by the 3rd Relay Server, wherein first relay services
Device and the second Relay Server are located at private network.
Further, the system also includes a control server, for storing the first relay server, described second
The address information and port numbers of Relay Server and the 3rd Relay Server.
A kind of data transmission method is also provided according to an aspect of the present invention, after establishing short connection with client, by with second
Data are obtained after the long connection that server is established；Receive the client and disconnect request, according to it is described disconnect request to
Second Relay Server sends connection and disconnects notice；Before receiving the client and completing data acquisition request, caching with
The client disconnects rear second Relay Server and the visitor in the time interval before the server successful connection
The request of data that family end is initiated, after receiving notification message of second Relay Server with the server successful connection,
The request of data of caching is forwarded to second Relay Server.
Further, after the client disconnects, second Relay Server and the server connection state will be removed
Data outside information abandon.
Further, before being established with the client before connection and/or establishing long connection with second Relay Server, storage is obtained
The address information and port numbers of the first relay server in the control server be present, according to the address information and end
Slogan establishes short connection with second Relay Server.
A kind of data transmission method is also provided according to an aspect of the present invention, by receiving institute with the long connection that first relay server is established
With server short connection is established after stating the service request of first relay server forwarding, send service request to the server, the business please
Ask and obtain data to the server for the client；Before completion data acquisition request is received, first relay services are received
After device is connected disconnection notice with the client, disconnect with the connection of the server, be connected with the server and to following the service in described first
Business device sends the notification message of successful connection.
Further, the notification message for being connected with the server and successful connection being sent to the first relay server also includes：
Start timer timing after disconnection is connected with the server, be attached after timing terminates with the server.
A kind of data transmission device, receiving module are also provided according to an aspect of the present invention：For establishing short connection with client,
And by obtaining data with the long connection that the second Relay Server is established；Notification module：Connect for receiving the client and disconnecting
Request is connect, connection disconnection notice is sent to second Relay Server according to request is disconnected；Cache module：Receiving
Before stating client completion data acquisition request, after caching disconnects with the client, second Relay Server and institute
The request of data that client is initiated in time interval before stating server successful connection, until receiving second Relay Server
With the notification message of the server successful connection, forwarding module：For the request of data of caching to be forwarded into second relaying
Server.
A kind of data transmission device, including receiving module are also provided according to an aspect of the present invention：For by with following the service in first
Short connection is established with server after the service request for the long connection reception first relay server forwarding that business device is established, sending business please
Ask to server and obtain data；Interrupt module：For before completion data acquisition request is received, receiving in described first
After server is connected disconnection notice with the client, disconnection is connected with the server, is reconnected with the server；
Notification module：For sending the notification message of successful connection to first relay server.
By the present invention in that with two Relay Servers, connected between first relay server and the second Relay Server using long,
Between the first relaying and server and client, short connection is used between the second Relay Server and server, is solved existing
Media services are needed repeatedly to initiate connection request acquisition customizing messages in technology, and such scene can not be directly supported using long connection,
Foundation can be frequently handled because of Relay Server again using short connection, deletes connection request, causes server bandwidth service efficiency low,
Client can not timely respond to the problem of control information, significantly improve server service efficiency, improve user satisfaction.
Brief description of the drawings
Fig. 1 is data transmission system business process map according to embodiments of the present invention；
Fig. 2 is data transmission system block architecture diagram one according to embodiments of the present invention；
Fig. 3 is data transmission system block architecture diagram two according to embodiments of the present invention；
Fig. 4 is data transmission method flow chart one according to embodiments of the present invention；
Fig. 5 is data transmission method flowchart 2 according to embodiments of the present invention；
Fig. 6 is data transfer server schematic diagram one according to embodiments of the present invention；
Fig. 7 is data transfer server schematic diagram two according to embodiments of the present invention；
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in situation about not conflicting
Under, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.
The embodiments of the invention provide a kind of data transmission system, Fig. 1 is data transmission system according to embodiments of the present invention
Business process map, as shown in figure 1, including at least the first and second Relay Servers, server, and client, it is described
First relay server is located at client-side, the client and the short connection of the first relay server, wherein described first
Long connection communication is established between Relay Server and second Relay Server, second Relay Server is located at the clothes
Business device side, second Relay Server and the short connection of server；The client, for passing through first relay services
The connection of device, second Relay Server and the server obtains data from the server；Second relay services
Device, for before the first relay server receives completion data acquisition request, the client to relay with described first
It is synchronous with the connection of the server to disconnect when the connection of server disconnects, it is automatic after the connection with the server disconnects
Reconnect, the notification message of successful connection is sent to the first relay server；The first relay server, is used for
After receiving the notification message, the client data request of storage is forwarded, wherein, the request of data is the client
End with the first relay server after disconnecting, the server and the time zone of the second Relay Server successful connection
Interior initiation.
Further, Fig. 2 is data transmission system block architecture diagram one according to embodiments of the present invention, as shown in Fig. 2 the system
System also includes the 3rd Relay Server, and the 3rd Relay Server is located at public network, the first relay server and the second relaying
Server establishes long connection by the 3rd Relay Server, wherein the first relay server and the second Relay Server position
In private network.
Further, Fig. 3 is data transmission system block architecture diagram two according to embodiments of the present invention, as shown in figure 3, the system
System also includes a control server, for storing the first relay server, second Relay Server and the described 3rd
The address information and port numbers of Relay Server.
A kind of data transmission method is also provided according to an aspect of the present invention, and Fig. 4 is transmission side data according to embodiments of the present invention
Method flow chart one, as shown in figure 4, methods described includes：
S402：With client establish short connection after, pass through the long connection established with the second Relay Server and obtain data；Receive
The client disconnects request,
S404：Before receiving the client and completing data acquisition request, asked according to disconnecting to following the service in described second
Business device sends connection and disconnects notice；
S406：After caching disconnects with the client, before second Relay Server and the server successful connection
Time interval in client initiate request of data, until receiving second Relay Server and the server successful connection
Notification message,
S408：The request of data of caching is forwarded to second Relay Server.
Further, the data transmission method, it is additionally included in after the client disconnects, following the service in described second being removed
Data outside device and the server connection state information of being engaged in abandon.
A kind of data transmission method is also provided according to an aspect of the present invention, and Fig. 5 is transmission side data according to embodiments of the present invention
Method flowchart 2, as shown in figure 5,
S502：By with the long connection that first relay server is established receive after the service request that first relay server forwards with clothes
Business device establishes short connection, sends service request to server and obtains data；
S504：Before completion data acquisition request is received, it is connected receiving the first relay server with the client
After disconnecting notice, disconnection is connected with the server, is reconnected with the server；
S506：And the notification message of successful connection is sent to first relay server.
Further, described data transmission method, it is additionally included in and receives before completing data acquisition request, it is described receiving
After the first relay server is connected disconnection notice with the client, disconnection is connected with the server, with the server
The notification message for connecting and successful connection being sent to the first relay server also includes, after disconnection is connected with the server
Start timer timing, be attached after timing terminates with the server.
Further, described data transmission method, it is additionally included in and receives before completing data acquisition request, it is described receiving
After first relay server is connected disconnection notice with the client, disconnection is connected with the server, is connected with the server
And the notification message that successful connection is sent to the first relay server also includes, the company of transmission after disconnection is connected with the server
Connect the notification message of disconnection.
Further, described data transmission method, in addition to the client establish connection before and/or with following the service in described first
It is engaged in before the long connection of device foundation, obtains address information and the port of the first relay server being stored in the control server
Number, short connection is established with the first relay server according to the address information and port numbers.
A kind of data transfer server is also provided according to an aspect of the present invention, and Fig. 6 is data transfer according to embodiments of the present invention
Server schematic diagram one, as shown in fig. 6, data transfer server includes：Receiving module：For establishing short company with client
Connect, and by obtaining data with the long connection that the second Relay Server is established；Notification module：Break for receiving the client
Connection request is opened, connection disconnection notice is sent to second Relay Server according to request is disconnected；Cache module：Receiving
Before data acquisition request being completed to the client, after caching disconnects with the client, second Relay Server
The request of data initiated with client in the time interval before the server successful connection, the following the service in receiving described second
Business device and the notification message of the server successful connection, forwarding module：For the request of data of caching to be forwarded into described second
Relay Server.
The data transfer server is also provided according to an aspect of the present invention, and Fig. 7 is data transfer according to embodiments of the present invention
Server schematic diagram two, as shown in fig. 7, data transfer server includes；Receiving module：For by with the first relay services
Short connection is established with server after the service request for the long connection reception first relay server forwarding that device is established, sends service request
Data are obtained to server；Interrupt module：, for before completion data acquisition request is received, receiving first relaying
After server is connected disconnection notice with the client, disconnection is connected with the server, is connected with the server；Notify mould
Block：For sending the notification message of successful connection to first relay server.
The present invention is further described with the specific embodiment of another data transmission system below, the system has three
Relay Server, wherein, the 3rd Relay Server is located at public network, and first relay server and the second Relay Server are located at respectively
Private network, first relay server establishes long connection by the 3rd Relay Server and the second Relay Server, HTTP server and
Client, carry out normally repeatedly establishing/disconnecting as needed, operation flow is as follows：
S802：For client to after controlling server requested service, control server notice client and server will carry out industry
Business；
S804：First relay server and the second Relay Server are connected to the 3rd Relay Server, and start the first relay services
Keep-alive flow between device and the second Relay Server；
S806：Second Relay Server is connected to HTTP server；
S808：Client is to first relay server initiating business request, and data after each relay forwarding by that can reach HTTP
Server；
S810：HTTP server respond request, data backtracking, so as to realize between client and HTTP server
Connection.
S812：According to business demand, client may be disconnected actively in business procedure.First relay server is to second
Relay Server sends the notification message that connection disconnects.
S814：First relay server enters message audit state, and the successful connection that all non-first relay servers of filtering are sent/
Failed message.
S816：Second Relay Server receive first relay server transmission connection disconnect notification message, former head's dynamic circuit breaker open with
The connection of HTTP server, then request connects HTTP server again, and and then connection result is sent in first again
After server.
Into S816 operating process, client can actively connect first relay server and initiate HTTP request S812, these
Data cache by first relay server.
S818：After first relay server receives the successful connection message of the second Relay Server transmission, the data of caching are turned
Issue HTTP server.
S820：HTTP server respond request.Duration data transmission between client and server.
S822：Service ending, client actively disconnect, and sending service ending to first relay server asks, following the service in first
Business device be transferred to civilian work business ending request.
S824：First relay server disconnection and the long connection of the 3rd Relay Server, in the second Relay Server disconnection and the 3rd
After the connection of server.HTTP server terminates to service, and disconnects the connection with the second Relay Server, and link is destroyed.
In above-mentioned flow, the notification message of the disconnecting sent to the second Relay Server such as first relay server due to
A variety of causes does not reach the second Relay Server, or success/failed message that the second Relay Server is sent can not reach first
Relay Server.The inspection state timer limitation time limit is set with first relay server message audit state, in regulation
It is interior not receive successful connection/failed message, just terminate to service on one's own initiative, and disconnect the connection with the 3rd Relay Server.
In step S818, the message amount of first relay server caching is limited, and the buffer size is according in physical device
Size and the message number that may be sent in the inspection state timer setting time limit are deposited to set.If buffer area is expired, just preferentially lose
The message finally entered is abandoned, and discarding upper limit number is set, if reaching the upper limit, just empties caching, and terminates to service on one's own initiative,
And disconnect the connection with the 3rd Relay Server.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general computing devices come real
Existing, they can be concentrated on single computing device, or are distributed on the network that multiple computing devices are formed, and alternatively, they can
To be realized with the executable program code of computing device, it is thus possible to be stored in storage device by computing device to perform, and
And in some cases, can be with the step shown or described by being performed different from order herein, or they are fabricated to each collection respectively
Single integrated circuit module is fabricated to realize into circuit module, or by the multiple modules or step in them.So, the present invention does not limit
Combined in any specific hardware and software.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art, this
Invention can have various modifications and variations.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc.,
It should be included in the scope of the protection.
Claims (10)
1. a kind of data transmission system, including at least the first and second Relay Servers, server, and client, it is characterised in that：
The first relay server is located at client-side, the client and the short connection of the first relay server, wherein in described first
After establishing long connection communication between server and second Relay Server, second Relay Server is located at the server side, described
Second Relay Server and the short connection of server；
The client, for the connection by the first relay server, second Relay Server and the server from the clothes
Business device obtains data；
Second Relay Server, for the first relay server receive complete data acquisition request before, the client and institute
It is synchronous with the connection of the server to disconnect when stating the connection disconnection of first relay server, it is automatic after the connection with the server disconnects
Reconnect, the notification message of successful connection is sent to the first relay server；
The first relay server, after receiving the notification message, the client data request of storage is forwarded, wherein, it is described
Request of data be the client after being disconnected with the first relay server, the server and the second Relay Server successful connection
Time interval in initiate.
2. data transmission system according to claim 1, it is characterised in that：
The system also includes the 3rd Relay Server, and the 3rd Relay Server is located at public network, in the first relay server and second
Long connection is established by the 3rd Relay Server after server, wherein the first relay server and the second Relay Server are positioned at private
Net.
3. data transmission system according to claim 1, it is characterised in that：
Also include a control server, for storing following the service in the first relay server, second Relay Server and the described 3rd
The address information and port numbers of business device.
4. a kind of data transmission method, it is characterised in that methods described includes：
After establishing short connection with client, by obtaining data with the long connection that the second Relay Server is established；
Receive the client and disconnect request, ask to send connection to second Relay Server and disconnect to lead to according to described disconnect
Know；
Before receiving the client and completing data acquisition request, caching and the client disconnect rear second Relay Server with
The request of data that the client is initiated in time interval before the server successful connection, until receive second Relay Server with
After the notification message of the server successful connection, the request of data of caching is forwarded to second Relay Server.
5. data transmission method according to claim 4, it is characterised in that：
After the client disconnects, by except second Relay Server with the server connection state information in addition to data lose
Abandon.
6. communication means according to claim 4, it is characterised in that：
Before being established with the client before connection and/or establishing long connection with second Relay Server, acquisition is stored in the control server
In the first relay server address information and port numbers, built according to the address information and port numbers with second Relay Server
Stand short connection.
A kind of 7. data transmission method, it is characterised in that；
Established after service request by receiving the first relay server forwarding with the long connection that first relay server is established with server
Short connection, service request is sent to the server, the service request is used for the client and obtains data to the server；
Receive complete data acquisition request before, receive the first relay server be connected with the client disconnection notify after, disconnection
With the connection of the server, it is connected with the server and the notification message of successful connection is sent to the first relay server.
8. data transmission method according to claim 7, it is characterised in that：
The notification message for being connected with the server and successful connection being sent to the first relay server also includes：Connect with the server
Start timer timing after connecing disconnection, be attached after timing terminates with the server.
A kind of 9. data transmission device, it is characterised in that including：
Receiving module：For the short connection of establishing with client, and by obtaining data with the long connection that the second Relay Server is established；
Notification module：Request is disconnected for receiving the client, is connected according to disconnecting request and being sent to second Relay Server
Connect disconnection notice；
Cache module：Before receiving the client and completing data acquisition request, after caching disconnects with the client, described second
The request of data that Relay Server is initiated with client in the time interval before the server successful connection, until receiving second relaying
Server and the notification message of the server successful connection,
Forwarding module：For the request of data of caching to be forwarded into second Relay Server.
A kind of 10. data transmission device, it is characterised in that including；
Receiving module：For by with the long connection that first relay server is established receive after the service request that first relay server forwards with clothes
Business device establishes short connection, sends service request to server and obtains data；
Interrupt module：For before completion data acquisition request is received, being connected receiving the first relay server with the client
After disconnecting notice, disconnection is connected with the server, is reconnected with the server；
Notification module：For sending the notification message of successful connection to first relay server.
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| CN201610451648.XA CN107529229B (en) | 2016-06-21 | 2016-06-21 | Data transmission method, device and system |
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| CN201610451648.XA CN107529229B (en) | 2016-06-21 | 2016-06-21 | Data transmission method, device and system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109657004A (en) * | 2018-12-10 | 2019-04-19 | 北京明朝万达科技股份有限公司 | A kind of method of data synchronization and device |
| CN110071925A (en) * | 2019-04-25 | 2019-07-30 | 腾讯科技（深圳）有限公司 | Data transmission method and corresponding server, computer readable storage medium |
| CN111800316A (en) * | 2020-07-16 | 2020-10-20 | 浙江百应科技有限公司 | Method for solving server link closing of pipeline type http request |
| CN111835856A (en) * | 2020-07-17 | 2020-10-27 | 北京百度网讯科技有限公司 | File downloading method, device, equipment and storage medium |
| CN113992737A (en) * | 2020-07-09 | 2022-01-28 | 青岛海信宽带多媒体技术有限公司 | Internet of things connection method, gateway server and gateway |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5838919A (en) * | 1996-09-10 | 1998-11-17 | Ganymede Software, Inc. | Methods, systems and computer program products for endpoint pair based communications network performance testing |
| CN102739560A (en) * | 2011-04-13 | 2012-10-17 | 腾讯科技（深圳）有限公司 | Instant communication method, system thereof and device thereof |
| US8589495B1 (en) * | 2009-01-13 | 2013-11-19 | Adobe Systems Incorporated | Context-based notification delivery |
| CN103457843A (en) * | 2012-05-30 | 2013-12-18 | 阿里巴巴集团控股有限公司 | Communication method, communication system, relay gateway device, application server and client side |
| CN103780679A (en) * | 2014-01-03 | 2014-05-07 | 电子科技大学 | Long time delay remote invocation method based on HTTP protocol |
-
2016
- 2016-06-21 CN CN201610451648.XA patent/CN107529229B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5838919A (en) * | 1996-09-10 | 1998-11-17 | Ganymede Software, Inc. | Methods, systems and computer program products for endpoint pair based communications network performance testing |
| US8589495B1 (en) * | 2009-01-13 | 2013-11-19 | Adobe Systems Incorporated | Context-based notification delivery |
| CN102739560A (en) * | 2011-04-13 | 2012-10-17 | 腾讯科技（深圳）有限公司 | Instant communication method, system thereof and device thereof |
| CN103457843A (en) * | 2012-05-30 | 2013-12-18 | 阿里巴巴集团控股有限公司 | Communication method, communication system, relay gateway device, application server and client side |
| CN103780679A (en) * | 2014-01-03 | 2014-05-07 | 电子科技大学 | Long time delay remote invocation method based on HTTP protocol |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109657004A (en) * | 2018-12-10 | 2019-04-19 | 北京明朝万达科技股份有限公司 | A kind of method of data synchronization and device |
| CN110071925A (en) * | 2019-04-25 | 2019-07-30 | 腾讯科技（深圳）有限公司 | Data transmission method and corresponding server, computer readable storage medium |
| CN113992737A (en) * | 2020-07-09 | 2022-01-28 | 青岛海信宽带多媒体技术有限公司 | Internet of things connection method, gateway server and gateway |
| CN111800316A (en) * | 2020-07-16 | 2020-10-20 | 浙江百应科技有限公司 | Method for solving server link closing of pipeline type http request |
| CN111800316B (en) * | 2020-07-16 | 2021-08-13 | 浙江百应科技有限公司 | Method for solving server link closing of pipeline type http request |
| CN111835856A (en) * | 2020-07-17 | 2020-10-27 | 北京百度网讯科技有限公司 | File downloading method, device, equipment and storage medium |
| CN111835856B (en) * | 2020-07-17 | 2022-09-16 | 北京百度网讯科技有限公司 | File downloading method, device, equipment and storage medium |
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