CN109587148A - A kind of data calculate client, data calculation server and data computing system - Google Patents
A kind of data calculate client, data calculation server and data computing system Download PDFInfo
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- CN109587148A CN109587148A CN201811512437.8A CN201811512437A CN109587148A CN 109587148 A CN109587148 A CN 109587148A CN 201811512437 A CN201811512437 A CN 201811512437A CN 109587148 A CN109587148 A CN 109587148A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0807—Network architectures or network communication protocols for network security for authentication of entities using tickets, e.g. Kerberos
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- 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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- 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
- H04L67/08—Protocols specially adapted for terminal emulation, e.g. Telnet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
- H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
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- General Engineering & Computer Science (AREA)
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Abstract
The present invention provides a kind of data and calculates client, data calculation server and data computing system.Data computing system of the invention includes that data calculate client and data calculation server, the two can be communicated by SOCKET mode or intermediate application platform, data calculate client and send logging request first, data calculation server is according to the validity of the Information Authentication user identity in logging request, user identity effective Feedback authentication token, data calculate client and are logged according to authentication token, selection data file uploads to data calculation server later, after data calculation server calculation process pending data file, and the destination file fed back calculates client to data, complete the calculation processing work of data file.Through safety certification mode ensures the access right of user to data computing system of the invention, securely and reliably.
Description
Technical field
The invention belongs to data software for calculation technical fields more particularly to a kind of data to calculate client, data calculate clothes
Business device and data computing system.
Background technique
When existing enterprise carries out complicated calculations data, report is generated by data, handles file, designed often through investment
Above-mentioned purpose is calculated and is handled and reached with a set of corresponding software is created, this mode is time-consuming and laborious, the time cycle
It is long, affect the development speed of business event.When business tine, data structure etc. change, generally require to redesign
Next mating with new software is manufactured, the time often has little time.Enterprise and client's urgent need set of system can be by neatly at present
Reached in a manner of placement algorithm application software logic quickly follow business tine, data structure variation and the mesh that changes
's.Business event responsible person generally wants to handle data according to the logical schema of newest change or data pattern with most fast speed
Or file is to count as early as possible, predict, to calculate, but is often difficult to realize such purpose at present, because the logic of software is past
Toward writing extremely in application software, it is difficult soon to replace at any time as auto parts.If software user can lead to
One section of downloading is crossed to change and the mating code of newest change and the somewhere then user's click mouse for being configured to software with business
Mode is called come if solving the above problems, so that it may easily realize above-mentioned purpose.In addition, enterprise often also wants to collect
Manage middlely with configuration service logic, convenient for logic and mode of the unified management enterprise in terms of processing data and file, but very
Multiple enterprises are that have branch point in various regions, can not centralized office work, and be equipped with for each office ground and calculate service engineer
Mode is again uneconomical, then by general headquarters it is unified arrange to calculate service engineer solve various regions data calculate and the demand of file process and
Various regions office is being best mode using these logical programs by way of far call.
Summary of the invention
The present invention provides a kind of data and calculates client, data calculation server and data computing system, has solved.
In order to solve the above technical problems, on the one hand, the present invention provides a kind of data to calculate client, comprising:
Log on request sending module, for sending user's logging request to data calculation server；
Authentication token receiving module, for receiving the authentication token of the data calculation server feedback；
Data file selecting module, for selecting pending data file；
Data file uploading module, for uploading the pending data file to the data calculation server；
Calculated result receiving module, for receiving the calculated result file of the data calculation server feedback.
According to an embodiment of the present invention, the log on request sending module includes:
User's logging request encryption unit, for user's logging request described in encryption；
User's logging request transmission unit calculates service to the data for sending encrypted user's logging request
Device.
Another embodiment according to the present invention, the data calculate client further include: data file correction verification module is used
In being verified to the pending data file of selection and generate check results；
Another embodiment according to the present invention, the data file selecting module are also used to when the check results be not pass through
Pending data file described in Shi Xiugai.
Another embodiment according to the present invention, the data calculate client further include:
Data file preprocessing module, for being pre-processed to the pending data file of selection.
On the other hand, the present invention also provides a kind of data calculation servers, comprising:
Log on request receiving module, for receiving user's logging request；
Authentication module for carrying out the certification of user's validity according to user's logging request, and generates institute when certification passes through
State authentication token；
Authentication token sending module calculates client to the data for sending the authentication token；
Data file receiving module, for receiving the pending data file；
Calculation process module for pending data file described in calculation process and generates the calculated result file；
Calculated result sending module calculates client to the data for sending the calculated result file.
According to an embodiment of the present invention, the authentication module includes:
User's logging request decryption unit, for user's logging request of encryption to be decrypted；
Authentication unit, for authenticating user's validity according to user's logging request and generating the authentication token.
Another aspect, the present invention also provides a kind of data computing systems, calculate client including data as described above
End, data calculation server as described above, the data calculate client and pass through with the data calculation server
SOCKET mode is communicated.
In another aspect, calculating client including data as described above the present invention also provides a kind of data computing system
End, data calculation server and intermediate application platform as described above, the data calculate client and answer through the centre
It is communicated with platform with the data calculation server.
According to an embodiment of the present invention, the intermediate application platform includes authentication token correction verification module, for verifying
The data calculate the legitimacy for the authentication token that client is sent.
Beneficial effects of the present invention:
Data computing system of the invention includes that data calculating client and data calculation server, the two can pass through SOCKET
Mode or intermediate application platform are communicated, and data calculate client and send logging request first, data calculation server according to
The validity of Information Authentication user identity in logging request, user identity effective Feedback authentication token, data calculate client
It is logged according to authentication token, selects data file to upload to data calculation server, data calculation server operation later
After handling pending data file, and the destination file fed back calculates client to data, completes the calculation processing of data file
Work.Through safety certification mode ensures the access right of user to data computing system of the present invention, securely and reliably.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment that data of the invention calculate client；
Fig. 2 is the structural schematic diagram of one embodiment of data calculation server of the invention；
Fig. 3 is that data of the invention calculate client to the flow diagram of one embodiment of data file verification；
Fig. 4 is that data of the invention calculate client to the flow diagram of the pretreated one embodiment of data file；
Fig. 5 is the process that data of the invention calculate that client obtains one embodiment of authentication token from data calculation server
Schematic diagram；
Fig. 6 is the implementation that data of the invention calculate client and data calculation server by intermediate application Platform communication
The flow diagram of example；
Fig. 7 is one embodiment that data of the invention calculate that client is communicated with data calculation server by SOCKET mode
Flow diagram；
Fig. 8 is the structure journey schematic diagram of one embodiment of data computing system of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Shown in Figure 1, the embodiment of the invention provides a kind of data to calculate client 100, comprising:
Log on request sending module 10, for sending user's logging request to data calculation server；
Authentication token receiving module 11, for receiving the authentication token of the data calculation server feedback；
Data file selecting module 12, for selecting pending data file；
Data file uploading module 13, for uploading the pending data file to the data calculation server；
Calculated result receiving module 14, for receiving the calculated result file of the data calculation server feedback.
The data of the embodiment of the present invention calculate client and send logging request first, and pending data calculation server authenticates user
Authentication token is fed back after identity to be logged in, data file is selected to upload to data calculation server later, and pending data calculates clothes
It is engaged in after device calculation process pending data file, receives the destination file of data calculation server feedback, complete data file
Calculation processing work.The data of the embodiment of the present invention calculate client, and when user logs in, through safety certification mode ensures user
Access right, securely and reliably.
User of the embodiment of the present invention calculates client remote using data and logs in, and can choose will by Restful mode
The data packet of document form, which passes to data calculation server also, can choose through SOCKET mode with the agreement side CALCPROTA
The data packet of document form is passed to data calculation server by formula, and wherein data calculation server can provide Python
The service of program, R LISP program LISP, go LISP program LISP, after the calculating of data calculation server by data in the form of compressed file
Data result packet return to data calculate client.Restful mode is also provided while providing SOCKET mode
Purpose is also call notebook data to calculate with the software that Restful access mode is main communication modes for some
Server comes using calculating Service Source.
The form of the data file of the embodiment of the present invention can for txt file, json file, excel file, csv file,
Derby database file etc., data file packet can be the zip file of compression, and data calculate client can be according to user's
The data APMB package that user's selected file is compressed into compressed file form automatically is passed to data calculation server automatically by configuration
It is calculated.
As one for example, the log on request sending module 10 of the embodiment of the present invention includes:
User's logging request encryption unit, for user's logging request described in encryption；
User's logging request transmission unit calculates service to the data for sending encrypted user's logging request
Device.
Data of the embodiment of the present invention are calculated when client is communicated with data calculation server and are encrypted, cipher mode
Can be single cipher mode or combined ciphering mode, such as: it is shown in Figure 5, user name and modification logging are passed through into DES
Algorithm for encryption processing, carries out AES encryption to encrypted result again later, is then forwarded to data calculation server later.The present invention is real
It applies number of cases and according to client is calculated is not limited only to that logging request is encrypted, it can be to communicating with data calculation server
All data and information are encrypted, to improve safety.
As another for example, shown in Figure 1, the data of the embodiment of the present invention calculate client 100 also
It include: data file correction verification module 15, for being verified to the pending data file of selection and generating check results.
Shown in Figure 3 that the flow diagram that client verifies data file is calculated for data, data calculate visitor
Family end call remote data calculate service before to can also to pass to data calculate service data packet in data content
It is verified with format, and check results is beaten and are referred in the destination file of textual form for user.It can select
Groovy verification, Groovy is a kind of dynamic language of agility for Java Virtual Machine, it is a kind of object-oriented of maturation
Programming language not only can be used for Object-Oriented Programming, but also may be used as pure scripting language, need not be write using this kind of language
Excessive code, while again with other characteristics in closure and dynamic language, most importantly Groovy code is as text
Type code does not need to be compiled as binary file, conveniently does flexible configurationization.
As another for example, the data file selecting module 12 of the embodiment of the present invention is also used to when the school
Test result be not by when modify the pending data file.
As another for example, shown in Figure 1, the data of the embodiment of the present invention calculate client 100 also
Include:
Data file preprocessing module 16, for being pre-processed to the pending data file of selection.
Shown in Figure 4 to calculate client to the pretreated flow diagram of data file progress for data, data calculate
Client call remote data calculate service before to can also to pass to data calculate service data file or data
APMB package is pre-processed, and processing result is beaten and is referred in the destination file of textual form for user.It can select
Groovy pre-processes data file, such as: several excel can be merged into an excel file by pretreatment, with
It is further processed convenient for passing to data calculation server.
On the other hand, shown in Figure 7, the embodiment of the invention also provides a kind of data calculation servers 200, comprising:
Log on request receiving module 20, for receiving user's logging request；
Authentication module 21, for carrying out the certification of user's validity, and the generation when certification passes through according to user's logging request
The authentication token；
Authentication token sending module 22 calculates client to the data for sending the authentication token；
Data file receiving module 23, for receiving the pending data file；
Calculation process module 24 for pending data file described in calculation process and generates the calculated result file；
Calculated result sending module 25 calculates client to the data for sending the calculated result file.
The data calculation server of the embodiment of the present invention receives user's logging request first, verifies user by authentication module
The validity of identity, if user identity effectively if generate authentication token feed back to data calculate client, pending data calculate client
Data file, the data file that data calculation server calculation process uploads are transmitted in end after logging in by authentication token, and will tie
Fruit file feeds back to data and calculates client, completes the calculation processing task of data file.The data of the embodiment of the present invention calculate
Server verifies the validity of user identity when user logs in, and calculates user by data by feeding back authentication token mode
Client call data calculation server, it is ensured that the access right of user, securely and reliably.
Specifically, data, which calculate client, obtains the process of authentication token as shown in figure 5, user from data calculation server
Data are needed again to calculate the username and password that client configures oneself when using for the first time, logon data calculates client later,
Data calculate after username and password is encrypted in client and are sent to data calculation server, data calculation server
Username and password is decrypted and gets, certification whether there is the user in corresponding user message table later, should when existing
Certification is by generating authentication token when user, the feedback error information when the user is not present.
As one for example, the authentication module 21 of the embodiment of the present invention includes:
User's logging request decryption unit, for user's logging request of encryption to be decrypted；
Authentication unit, for authenticating user's validity according to user's logging request and generating the authentication token.
Data calculation server of the embodiment of the present invention receives data and calculates the encrypted logging request that client is sent, right
The cipher mode for answering data to calculate client takes corresponding manner of decryption, such as: it is shown in Figure 5, first stepped on to encrypted
Record request carries out aes algorithm decryption, decrypt by DES algorithm to decrypted result again later.Data meter of the embodiment of the present invention
Server is calculated to be not limited only to that logging request is decrypted, can to all data communicated with data calculation server and
Information is decrypted, to improve safety.
Another aspect, the embodiment of the invention also provides a kind of data computing systems, including data meter as described above
Client 100, data calculation server 200 as described above are calculated, the data calculate client 100 and the data calculate
Server 200 is communicated by SOCKET mode.
Shown in Figure 7, data calculate client and are directly communicated with data calculation server by SOCKET mode,
Transmitting data file is calculated and is obtained result data files, and wherein CALCPROTA agreement uses port 300, and
CALCPROTB agreement uses port 301.
The data computing system of the embodiment of the present invention includes that data calculate client and data calculation server, and data calculate
Client is communicated with data calculation server by SOCKET mode, and data calculate client by SOCKET mode to number
User authentication request is sent according to calculation server and pending data file, data calculation server are anti-by SOCKET mode
Present authentication token and processing result file.Fig. 7 show data calculating client and data calculation server passes through the side SOCKET
The detailed process of formula communication, data calculate client and pass through SOCKET mode and calculate clothes to data according to CALCPROTA agreement
Business device sends user name, and data calculation server feeds back the keying for needing to input password, and the two establishes communication, later data meter
It calculates client and sends user name and user password to data calculation server, after data calculation server is verified, data meter
It calculates client and data file is uploaded to by data calculation server progress calculation process, received server-side by Base64 mode
It is returned to after complete data file and calculates one task number of client.Data calculate client and pass through SOCKET mode and foundation
CALCPROTB agreement sends user name to data calculation server, and data calculation server feeds back the prompt for needing to input password
Code, the two establish communication, and data calculate client and send user name and user password to data calculation server, data meter later
After calculation server authentication passes through, client is calculated by task number and is transmitted to server end, server end finds result according to task number
File, and operation result file is switched into Base64 file and calculates client to data.
CALCPROTA agreement is for calculating the agreement communicated between client and calculation server, which mainly uses
Calculating service is passed to document form in calculating certification of the client by server end, and by the basic data of calculating
Device, or inform calculation server calculating goes to take with basic data from where.Calculation server end can default with number for 300
The port SOCKET by CALCPROTA agreement externally provides calculating service.
Order corresponding manner:
It calculates client and order and wait-for-response is sent to server end by the port SOCKET that server end number is 300.
CALCPROTA agreement is indicated with text ASCII character.Server response is constituted with one or more order line.The first of response
Row is represented successfully with " SUCCESS " plus 000, such as " SUCCESS 000 ", represents failure with " FAILURE " and with a mistake
Code, such as " FAILURE 101 " represent the user name of logon error and are not present.With " TASKCODE " plus task number
Established task number, such as " TASKCODE 201811292101001 " are represented, wherein 201811292101001 just
It is task number.
Three kinds of states:
1) logging state: calculate client with username and password logged on calculation server provided by service.
2) state in executing: calculating client and server establishes connection and mutually transmission order and result are counted
It calculates.
3) have dropped out state: calculating client has logged out the connection between calculation server end, end of service.
Command code:
1) whether the connection that HOWRU detection calculates between client and calculation server end is unobstructed, if unobstructed, server end
Return " SUCCESS 000 ", otherwise then return " FAILURE 200 " representative server calculate it is busy can not receive new calculating appoint
Business, perhaps there are unknown by server denied access or " UNKNOWN " server end by the IP of " FAILURE 201 " client
Mistake can not temporarily provide calculating service；
2) IMFRM [item code] can register some calculating project in server end in advance, and assign code, with housecoat
Business device calculates service using which computational item purpose by item code location Calculation client, which can be used for switching
Project；
3) IAMUF [user name] handles user name；
4) PSWRD [password] handles user password；
5) ATASK [code name for calculating service] calculation server end configures multiple calculating services, and every kind of service is equipped with code name,
The effect of ATASK is that client can need which is called calculate service with Tell server client；
6) SRCTY [basic data Source Type] basic data source is what type of data source, provides FILES at present: file
Collect type, REDIS:CACHE service type；
7) SRFLS [calculating task code] tells calculation server, and calculating client will be literary by data by BASE64 mode
Part is transmitted to calculation server, and passes to specified calculating task, calculate client with EOF come tell calculation server transmission text
Part finishes；
8) SRRDS [calculating task code] [caching KEY value] tells calculation server, and the data of calculating are from which KEY pairs
It goes to take inside the value object answered, the connection of REDIS server configures in calculation server in advance；
9) START [calculating task code] tells calculation server to start to carry out operation to specified calculating task；
10) ABAND [calculating task code] tells calculation server to abandon or stop transporting specified calculating task
It calculates；
11) STATU [calculating task code] inquires that the specified calculating task of calculation server proceeds to which kind of state, state
Value is generally followed after " SUCCESS ", and 101 represent completion, and 102 representatives are calculating, and 103 represent calculating failure；
12) QUITS exits current service and exits current connection；
CALCPROTB agreement is also for calculating the agreement communicated between client and calculation server, which is mainly used for
Certification of the client by server end is calculated, and calculated result is obtained out with document form from calculation server.It calculates
The port SOCKET that it is 301 with number that server end, which can be defaulted, externally provides service by CALCPROTB agreement.
Order corresponding manner:
It calculates client and order and wait-for-response is sent to server end by the port SOCKET that server end number is 301.
CALCPROTA agreement is indicated with text ASCII character.Server response is constituted with one or more order line.The first of response
Row is represented successfully with " SUCCESS " plus 000, such as " SUCCESS 000 ", represents failure with " FAILURE " and with a mistake
Code, such as " FAILURE 101 " represent the user name of logon error and are not present.
Three kinds of states:
1) logging state: calculate client with username and password logged on calculation server provided by service.
2) it state in executing: calculates client and server and establishes connection and mutually transmission order and result.
3) have dropped out state: calculating client has logged out the connection between calculation server end, end of service.
Command code:
1) whether the connection that HOWRU detection calculates between client and calculation server end is unobstructed, if unobstructed, server end
Return " SUCCESS 000 ", otherwise then return " FAILURE 200 " representative server calculate it is busy can not receive new calculating appoint
Business, perhaps there are unknown by server denied access or " UNKNOWN " server end by the IP of " FAILURE 201 " client
Mistake can not temporarily provide calculating service；
2) IMFRM [item code] can register some calculating project in server end in advance, and assign code, with housecoat
Business device calculates service using which computational item purpose by item code location Calculation client, which can be used for switching
Project；
3) IAMUF [user name] handles user name；
4) PSWRD [password] handles user password；
5) STATU [calculating task code] inquires that the specified calculating task of calculation server proceeds to which kind of state, state
Value is generally followed after " SUCCESS ", and 101 represent completion, and 102 representatives are calculating, and 103 represent calculating failure；
6) RSLFL [calculating task code] [file destination name] is if tell calculation server with specified file destination name
Specified calculating task resultant content is packaged；
7) result that RSLRV [calculating task code] generates specified calculating task from calculation server obtains,
It is generally obtained in a manner of the corresponding file of file destination name specified in RSLFL order, is obtained in the form of BASE64, meter
Calculate client voluntarily switch to file come using；
8) DELET [calculating task code] deletes the result and calculating that specified calculating task generates from calculation server
Trace in the process；
9) QUITS exits current service and exits current connection.
In another aspect, as shown in figure 8, the embodiment of the invention also provides a kind of data computing systems, including such as above-mentioned institute
The data stated calculate client 100, and data calculation server 200 and intermediate application platform 300 as described above are described
Data calculate client 100 and are communicated through the intermediate application platform 300 with the data calculation server 200.
The embodiment of the invention also provides a kind of data computing system include data calculate client, intermediate application platform and
Data calculation server, data calculate client and are communicated through intermediate application platform with data calculation server.Fig. 6 is shown
Data calculate client and data calculation server passes through the detailed process of intermediate application Platform communication, and data calculate client and step on
Authentication token is sent when record to intermediate application platform, intermediate application platform obtains the effective time of authentication token, determines that certification enables
Whether board is expired, continues the legitimacy of authentication verification token if not out of date, calls data to calculate clothes if authentication token is legal
Device reception data file of being engaged in carries out calculation process, while feeding back task number and calculating client to data, and data calculate client can
With according to task number real-time query operation progress, data calculate client and send result text after the completion of pending data file calculation process
Part name gives data calculation server, and destination file is put into feed back in the file of destination file name name by data calculation server
Client is calculated to data, user obtains destination file.
As one for example, intermediate application platform described in the embodiment of the present invention includes authentication token correction verification module 31,
The legitimacy for the authentication token that client 100 is sent is calculated for verifying the data.
Shown in Figure 6, data calculate client and are communicated by intermediate application platform with data calculation server, adjust
It is calculated with server end API and obtains data result file.
Each user only has access authority to a certain number of server end API, that is, application services in the embodiment of the present invention,
Whole API can not be accessed, access authority information is stored in data and calculates server-side by the data computing system of the present embodiment, in
Between application platform by certification after can call corresponding API application service.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (10)
1. a kind of data calculate client characterized by comprising
Log on request sending module, for sending user's logging request to data calculation server；
Authentication token receiving module, for receiving the authentication token of the data calculation server feedback；
Data file selecting module, for selecting pending data file；
Data file uploading module, for uploading the pending data file to the data calculation server；
Calculated result receiving module, for receiving the calculated result file of the data calculation server feedback.
2. data according to claim 1 calculate client, which is characterized in that the log on request
Sending module includes:
User's logging request encryption unit, for user's logging request described in encryption；
User's logging request transmission unit calculates service to the data for sending encrypted user's logging request
Device.
3. data according to claim 1 calculate client, which is characterized in that the data calculate client further include:
Data file correction verification module, for being verified to the pending data file of selection and generating check results.
4. data according to claim 2 calculate client, which is characterized in that the data file selecting module is also used to
When the check results be not by when modify the pending data file.
5. data according to claim 1 to 4 calculate client, which is characterized in that the data calculate client also
Include:
Data file preprocessing module, for being pre-processed to the pending data file of selection.
6. a kind of data calculation server characterized by comprising
Log on request receiving module, for receiving user's logging request；
Authentication module for carrying out the certification of user's validity according to user's logging request, and generates institute when certification passes through
State authentication token；
Authentication token sending module calculates client to the data for sending the authentication token；
Data file receiving module, for receiving the pending data file；
Calculation process module for pending data file described in calculation process and generates the calculated result file；
Calculated result sending module calculates client to the data for sending the calculated result file.
7. data calculation server according to claim 6, which is characterized in that the authentication module includes:
User's logging request decryption unit, for user's logging request of encryption to be decrypted；
Authentication unit, for authenticating user's validity according to user's logging request and generating the authentication token.
8. a kind of data computing system, which is characterized in that client is calculated including data a method as claimed in any one of claims 1 to 5,
Data calculation server as claimed in claims 6 or 7, the data calculate client and pass through with the data calculation server
SOCKET mode is communicated.
9. a kind of data computing system, which is characterized in that client is calculated including data a method as claimed in any one of claims 1 to 5,
Data calculation server and intermediate application platform as claimed in claims 6 or 7, the data calculate described in client warp
Intermediate application platform is communicated with the data calculation server.
10. data computing system according to claim 9, which is characterized in that the intermediate application platform includes that certification enables
Board correction verification module calculates the legitimacy for the authentication token that client is sent for verifying the data.
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