CN103634326B - A kind of method and device for processing application system request message - Google Patents
A kind of method and device for processing application system request message Download PDFInfo
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Abstract
The embodiment of the present application discloses a kind of method for processing application system request message.The method includes：Receive the application system request message that requesting party sends；Whether application system request message described in analysis judgment is dynamic message；If dynamic message, judge whether the dynamic message request processing field can position in given data structure, if it is, the treatment type and processing field according to dynamic message request form dynamic Message processing sentence according to the Dynamic Data Processing mechanism in dynamic message；Perform the corresponding operating that the dynamic Message processing sentence completes dynamic message request.The embodiment of the present application also discloses a kind of device for processing application system request message.The flexibility of dynamic Message processing, raising system can be improved by the technical scheme of the embodiment of the present application and support the efficiency of business.
Description
Technical field
The application is related to technical field of data processing, more particularly to a kind of method and its correspondence for processing application system message
Device.
Background technology
With developing rapidly for IT technologies, the various applications based on IT emerge in an endless stream.Processed with current on-line transaction
（OLTP, Online Transaction Processing）As a example by system, because the system can be by information system, computer net
Network and database process the work data of general real-time with online mode, realize the data processing work of automation, relative to
The large batch of operating type of early stage conventional database systems is significantly different, it is widely used in bank, security, ecommerce
Deng the occasion for needing to be interacted between system two-by-two.In these application systems, both there is the system initiated by client and handed over
Mutually, for example client uses Web bank, there is also the interaction between two application systems, such as bank's accounting process systems and receipts
The interaction of the side's of expense management system, or client is when carrying out shopping online, shopping website and Web bank or Third-party payment platform it
Between interaction.Under normal circumstances, the interaction between application system needs to be realized by message, i.e., be with message between application system
Carrier transmission information, treatment request or result.Importance based on message, how to be designed in application system flexibly,
Efficiently, the Message processing mechanism of stabilization, is the technical problem for needing effective solution badly.
During message interaction of the prior art between realize application system, it is normally based on each application system and customizes report in advance
Text, for message development interface.Due to message be customization, the acceptable input of message, the treatment for carrying out and offer it is defeated
The content such as go out set, application system after message is received, by carrying out after the message that parsing can not be recognized, or parsing
To the message for not meeting given message pattern, the response of message error will be provided；Message to meeting given message pattern, just after
It is continuous to carry out subsequent processes, and provide result according to predetermined process logic.However, this mode is although right in application system
Relevant data have carried out effective management, but, as long as the message request for receiving is not pre-defined, just can not be located
Reason, reduces flexibility and the high efficiency of system, and the Message processing mechanism cannot adapt to various types of business.
The content of the invention
In order to solve the above technical problems, the embodiment of the present application provide it is a kind of process application system request message method and
Its corresponding device, to improve the efficiency that business is supported in the flexibility of Message processing, raising system.
The method of the treatment application system request message that the application is provided includes：
Receive the application system request message that requesting party sends；
Whether application system request message described in analysis judgment is dynamic message, and the dynamic message includes dynamic element mark
The treatment type and processing field of knowledge, Dynamic Data Processing scheme information and dynamic message request；If dynamic message, sentences
Whether the dynamic message request processing field that breaks can position in given data structure, if it is, according to dynamic message
The treatment type and processing field of request form dynamic Message processing sentence according to the Dynamic Data Processing mechanism in dynamic message；
Perform the corresponding operating that the dynamic Message processing sentence completes dynamic message request.
Preferably, the treatment type and processing field according to dynamic message request is according to the dynamic number in dynamic message
Forming dynamic Message processing sentence according to treatment mechanism includes：
If the Dynamic Data Processing mechanism is dynamic sql accessed, treatment type according to dynamic message request and
Processing field domain forms executable SQL statement；
If the Dynamic Data Processing mechanism is atom message accessed, treatment type according to dynamic message request and
Processing field calls corresponding atom message, the atom message to be one for data structure of advance construction and store classification
Basic handling message.
Preferably, when the request message is for input request message, the treatment type of the dynamic message request includes
Data only increase, data are only changed, data have, and modification nothing then increases, and/or, deletion action；
When the request message is for output request message, the treatment type of the dynamic message request includes that inquiry is grasped
Make, after the corresponding operating for performing the dynamic dynamic message request of Message processing sentence completion, methods described also includes will behaviour
Requesting party is sent to as result.
Preferably, when request message is to be input into the treatment type of request message and dynamic message request for data only increase
When, the data with dynamic Message processing field same keyword are judged whether, " there is number if it is present sending and including
According to, do not allow to increase " response message of content；Complete to increase operation if it does not exist, then performing dynamic message and only increasing sentence；
When request message is that judgement is when being input into the treatment type of request message and dynamic message request only to be changed for data
The no data existed with dynamic Message processing field same keyword, if it does not exist, then sending comprising " in the absence of data, no
Allow modification " content response message；Modification operation is completed if it is present performing dynamic message and only changing sentence；
When request message is to be input into the treatment type of request message and dynamic message request for data have, modification nothing then increases
Added-time, the data with dynamic Message processing field same keyword are judged whether, if it is present perform dynamic message repairing
Change sentence and complete modification operation；Complete to increase operation if it does not exist, then performing dynamic message and increasing sentence.
Preferably, before the corresponding operating of the dynamic dynamic message request of Message processing sentence completion is performed, judge
Whether the treatment type and/or processing field of the dynamic message request meet the role-security of requesting party, if meeting request
The role-security of side, then perform dynamic Message processing sentence；If not meeting the role-security of requesting party, send comprising " report
Text request do not meet role-security, it is impossible to complete operation " content response message.
Preferably, when it is non-dynamic message to judge application system request message, at prior art manner
Reason.
Preferably, when judging that dynamic message request processing field can not be positioned in given data structure, then bag is sent
Response message containing " message request can not be positioned, it is impossible to complete operation " content.
Present invention also provides a kind of device for processing application system request message.The device includes：Request message is received
Unit, message classification judging unit, field location determination unit, sentence form unit and sentence execution unit, wherein：
The request message receiving unit, the application system request message for receiving requesting party's transmission；
Whether the message classification judging unit, be dynamic message for application system request message described in analysis judgment,
Treatment type of the dynamic message comprising dynamic element mark, Dynamic Data Processing scheme information and dynamic message request and
Processing field；If dynamic message, then trigger fields location determination unit；
The field location determination unit, for judging the dynamic message request processing field whether in given data
Can be positioned in structure, if it is, triggering statement forms unit；
The sentence forms unit, for according to the treatment type and processing field of dynamic message request according to dynamic message
In Dynamic Data Processing mechanism form dynamic Message processing sentence；
The sentence execution unit, the corresponding behaviour that dynamic message request is completed for performing the dynamic Message processing sentence
Make.
Preferably, described device also includes role-security judging unit, for performing the dynamic Message processing sentence
Before completing the corresponding operating of dynamic message request, judging the treatment type and/or processing field of the dynamic message request is
It is no to meet the role-security of requesting party, if meeting the role-security of requesting party, triggering statement execution unit.
It is further preferred that described device also includes non-dynamic message process unit, for judging that application system please
When seeking message for non-dynamic message, processed according to prior art manner.
The classification of the technical scheme of the treatment application system request message that the application is provided request message first to receiving
Differentiated, different processing modes are taken for different classifications：If dynamic message, judges that the input of request message is defeated
Go out data（Processing field）Whether can be positioned in given data structure, it is orientable in the case of according to dynamic message request
Treatment type and processing field form dynamic Message processing sentence according to the Dynamic Data Processing mechanism in dynamic message, and performing should
Sentence completes corresponding operating.Compared with prior art, during Message processing, not static message traditional for another example like that according to
The message pattern for having customized in advance is processed, but according to given data framework, according to the dynamic message-handling processor for being given
System, the executable sentence of dynamic formation is realized obtaining data from application system by the treatment sentence for performing the dynamic formation
Or the purpose of data manipulation is carried out to application system.It will thus be seen that the technical scheme of the application is adapted to application system
Data structure has included data item to be dealt with but the in advance business demand of non-appointment data exchanging contents, and it is right to improve
The flexibility of Message processing.Further, since various satisfactions can be processed actual in the case of without regulation message pattern in advance
The message that applied business needs, totally improves efficiency of the application system to business support.
Brief description of the drawings
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the embodiment flow chart of the method for the treatment application system request message of the application；
Fig. 2 is another embodiment flow chart of the method for the treatment application system request message of the application；
Fig. 3 is the graph of a relation between the tables of data in an example of the application；
Fig. 4 is the structured flowchart of the device embodiment of the treatment application system request message of the application.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is only a part of embodiment of the application, rather than whole embodiments.Based on the embodiment in the application, this area is general
The every other embodiment that logical technical staff is obtained under the premise of creative work is not made, should all belong to the application guarantor
The scope of shield.
Referring to Fig. 1, one embodiment of the method for the treatment application system request message provided the figure shows the application
Flow.The flow includes：
Step S101：Receive the application system request message that requesting party sends；
Application system request message can be the message that related service treatment is carried out to application system request, request here
Side can be a client terminal, or another application system.Requesting party sends application system request message actually
It is for realizing the access to application system.There are two kinds of situations to the access normal conditions of application system in requesting party：One kind is
Only certain category information or maintenance application system are sent to application system in itself, i.e., imported request message（Referred to as input request is reported
Text）, such as, requesting party wishes to carry out the operation such as increase, modification, deletion of data record in database application system, this kind of
As long as the request message of type completes corresponding operation, or further returns to the treatment state of application system,；One kind is
Need application system to carry out Business Processing and return to the access of result, be i.e. output type request message（Referred to as output request is reported
Text）, such as, requesting party wishes to carry out data query operation in database application system, and the request message of this type is not only needed
Application system is wanted to be operated accordingly（Such as data record search, lookup）, and require application system by operating result（Such as
Retrieval result）Return to requesting party.
Step S102：Whether application system request message described in analysis judgment is dynamic message, and the dynamic message is included
The treatment type and processing field of dynamic element mark, Dynamic Data Processing scheme information and dynamic message request；If
Dynamic message, then perform step S103：
Application system is received after message, it is necessary to select treatment channel：If the application request message for receiving is static state
Message, then can be processed according to mode same as the prior art, and this embodies the present embodiment can be with existing tupe
Compatibility is carried out, treating capacity Message processing is exchanged to clearly big information, ensure that original process performance；If received
It is dynamic message to request message, then can be processed according to the follow-up processing mode of the present embodiment, is conducive to application system
The transformation and upgrade exploration of system, quick response and seamlessly transit.With static message comparatively the dynamic message of the present embodiment is
Concept, it is generally the case that the dynamic message of the present embodiment is needed comprising following information：
A, dynamic element mark, i.e., it is specific real for indicating the request message to be belonging to dynamic message or static message
Now, can in the message a preset mark, by the tag definition be dynamic message and the difference of static message is indicated, i.e.,
There is the mark, then it is assumed that it is dynamic message to receive request message, is otherwise static message.Such as, set in messages
" dynamic " element, if finding to include this element in message by parsing dynamic message, illustrates that the message is reported for dynamic
Text.This kind of mode avoids being modified or modified many original message and corresponding treatment.
The treatment type of b, dynamic message, i.e., for indicating to need the application system carry out what type of operation, the content
The demand of requesting party is embodied, as it was previously stated, message there can be at least two types：Imported and output type, for imported
For, then can be to carry out the increase of data record, modification, data record to have if being directed to database application system, repair
Change without treatment such as then increase, deletions, then can be query processing for output type.
C, Dynamic Data Processing scheme information, i.e., for indicating application system to be processed according to which kind of mode.Using system
System can have different data processing mechanism.Such as, support has been organized into for the data tissue of application system to be held using dynamic
The functions such as inquiry, increase, modification, the deletion of row data, then the Dynamic Data Processing mechanism can be dynamic sql access mechanism.
Also such as：In some Data application systems, data authentication technique is employed, using every number in the database of the authentication technique
According to record（May be deposited with database mode, it is also possible to deposited with file, XML format）An authentication code may be produced,
Authentication code is confirmed when data are read, when data are increased, while increasing authentication code.If differentiated in this case
Code is by that produced by outside black box strategy, then should construct the electronic messaging to the reasonable storage cell of all data structures, i.e.,
The message that total data item in storage organization conducts interviews, at this moment, above-mentioned Dynamic Data Processing mechanism is then atom message
Access mechanism.
The processing field of d, dynamic message request, i.e., for indicating to be carried out according to treatment type the object of respective handling.
Step S103：Judge whether the dynamic message request processing field can position in given data structure, such as
Fruit is then to perform step S104；
After it is determined that application system request message is dynamic message, because subsequent operation needs what is provided according to dynamic message
Content information forms executable treatment sentence, accordingly, it would be desirable to judge whether the processing field in dynamic message request is application
System is acceptable, that is, judge whether dynamic message request processing field can position in given data structure, if can not
Positioning, such as it is that the table using relational database is managed to process type, but does not exist phase in the table of the relational database
The major key answered, then application system cannot be processed accordingly, can be given " request can not position, it is impossible to complete operation " sound
Message is answered, terminates interaction.If can position, subsequent operation is continued executing with.
Step S104：Treatment type and processing field according to dynamic message request is according to the dynamic data in dynamic message
Treatment mechanism forms dynamic Message processing sentence；
Step S105：Perform the corresponding operating that the dynamic Message processing sentence completes dynamic message request.
The class of the technical scheme of the treatment application system request message that the present embodiment is provided request message first to receiving
Do not differentiated, different processing modes are taken for different classifications：If dynamic message, makes requests on the input of message
Output data（Processing field）Whether can be positioned in given data structure, it is orientable in the case of according to dynamic message request
Treatment type and processing field form dynamic Message processing sentence according to the Dynamic Data Processing mechanism in dynamic message, perform
The sentence completes corresponding operating；If non-dynamic message（Static message）, then can be according to existing processing mode at
Reason.Compared with prior art, the embodiment of the present application can at least obtain following technique effect：
（1）Because during Message processing, static message traditional for another example is not like that according to the message for having customized in advance
Pattern is processed, but based on given data framework, according to the dynamic Message processing mechanism for being given, dynamic formation can perform
Sentence, realize obtaining data from application system by the treatment sentence for performing the dynamic formation or line number entered to application system
According to the purpose of operation.It will thus be seen that the technical scheme of the present embodiment is adapted to the business demand of various new generations, improve
Flexibility to Message processing.
（2）Because the present embodiment is that treatment mechanism information according to message during Message processing is formed dynamically and can hold
Capable sentence, rather than before requesting party sends message, requesting party's good Message processing pattern of Complete customization so that this implementation
The scheme of example when in face of the system that data structure is complicated and data volume is huge, to the data do not considered in planning and design
Customization when treatment message can be run, so as to when programming and exploitation is carried out, effectively business can be responded by Speeding up development
The cycle of demand.
In order to illustrate in greater detail the technical scheme of the application, it is illustrated with more detailed embodiment below.Referring to figure
2, the figure shows the flow of another embodiment of the treatment application system request message method of the application.The flow includes：
Step S201：Receive the application system request message that requesting party sends；
Step S202：First time parsing is carried out to request message, and is judged：The request message is dynamic message or quiet
State message, if static message, then perform step S203, if dynamic message, then perform step S204：
Step S203：Mode according to static message of the prior art is processed, and terminates flow.
Step S204：To request message（Dynamic message）Second parsing is carried out, and is judged：The input of dynamic message request
Output data marks whether correctly, if incorrect, performs step S205；If correct, step S206 is performed；
Step S205：The response message that can not carry out packet parsing is sent, terminates flow；
Step S206：Judge dynamic message input request and/or output data request processing field whether given
Can be positioned in data structure；If can not position, step S207 is performed；If can position, step S209 is performed；
Step S207：Determine whether only to process the content that may have access in data structure, if it is not, then performing step
S208；If it is, performing step S209：
Step S208：Request input and/or the unrecognizable response message of output data are sent, terminates flow.
Step S209：Whether the input and/or output data that judge request meet the role requirement of message request person；If
It is no, perform step S210；If it is, performing step S211;
Step S210：The response message of request message insufficient permission is sent, terminates flow；
Step S211：Treatment type and processing field according to dynamic message request is according to the dynamic data in dynamic message
Treatment mechanism forms dynamic Message processing sentence；
Step S212：Perform the corresponding operating that the dynamic Message processing sentence completes dynamic message request.
As it was previously stated, the treatment of dynamic message is relevant with the Dynamic Data Processing mechanism included in dynamic message, below with
Described as a example by dynamic sql is accessed and atom message accesses two ways：
During for using dynamic sql access mechanism：The type of request message is first distinguished, is carried out not according to different types
Same treatment：
When the message obtained according to parsing has input request, then input request should be analyzed first, to determine
All information of input are all orientable.If the information of input contains nonlocalizable content, " input request can not for response
Positioning, it is impossible to complete operation ", message interaction terminates；Otherwise, processed according to dynamic sql access mechanism, for example, used dynamic
Data only increase the completion of SQL access mechanisms, data are only changed, data have then modification without then increase, deletion action, wherein：
For allowing when " data only increase ", if in the presence of the data of same keyword（Such as identical relational database master
Key）, then the response of " there are data, do not allow to increase " is sent, otherwise, performing increases operation；
For allowing when " data are only changed ", if in the absence of the data of same keyword（Such as identical relational database
Major key）, then the response of " in the absence of data, not allowing modification " is sent, otherwise, perform modification operation；
For allowing when " data have then modification without then increase ", if in the presence of the data of same keyword（For example identical is closed
It is database key）, then modification is performed, otherwise, performing increases operation；
For " deletion ", the response of " data that request is deleted do not exist " when the data deleted do not exist, is sent, it is no
Then, deletion action is performed；
Needing a kind of special circumstances of explanation is：There is the increase to data in being asked at one simultaneously, change, have, change
Without then increase, removal request, in this case, two kinds of strategies can be taken：One is performed both by can successfully operate, to not
Successfully operation returns to the data and unsuccessful information of operation；Two is that only all of operation is all successful just allows operation, otherwise
Any operation is not carried out, but responds out first or all unsuccessful reasons.The use of specific strategy, depending on the logic of application
Configuration.
When the message that parsing is obtained has output request, then output request should be analyzed first, to determine output
All information be all orientable.If the information of output contains nonlocalizable content（For example with the table of relational database
During the major key being managed without can determine that table）, then " output request can not be positioned, it is impossible to complete operation ", message interaction are responded
Terminate；Otherwise, according to the dynamic data management mechanism supported, such as dynamic sql completes the inquiry operation of data.
During for using atom message access mechanism：The atom message for building in advance can include：（1）It is rational to each
The increase message that storage cell is set up, i.e., each increased record unit, for example, database table record；
（2）The modification message set up to each rational storage cell, i.e., of modification records unit every time, for example, a data
One record of storehouse table；（3）The deletion message set up to each rational storage cell, i.e., the record deleted every time
Position, for example, database table record；（4）The query message set up to each rational storage cell, every time inquiry
The record unit of number is limited, for example, a database table is no more than 50 records.In above-mentioned predetermined atom message
On the basis of, the different type for request message is processed respectively：
When the message that parsing is obtained has input request, then input request should be analyzed first, to determine input
All information be all orientable, if input information contain nonlocalizable content（For example with the table of relational database
During the major key being managed without can determine that table）, then " input request can not be positioned, it is impossible to complete operation ", message interaction are responded
Terminate；Otherwise, rational storage cell respectively where positioning input data, call described message completion data only to increase,
Data are only changed, data have then modification without then increase, deletion action, wherein：
For allowing when " data only increase ", if in the presence of the data of same keyword（Such as identical relational database master
Key）, then the response of " there are data, do not allow to increase " is sent, otherwise, performing increases operation；
For allowing when " data are only changed ", if in the absence of the data of same keyword（Such as identical relational database
Major key）, then the response of " in the absence of data, not allowing modification " is sent, otherwise, performing increases operation；
For allowing when " data have then modification without then increase ", modification message first to be called, if in the presence of the number of same keyword
According to（Such as identical relational database major key）, then modification is performed, otherwise, calling increase message to perform increases operation；
For " data deletion " operation, when the data deleted do not exist, send " data that request is deleted do not exist "
Response, otherwise, performs deletion action；
When the message that parsing is obtained has output request, then output request should be analyzed first, to determine output
All information be all orientable.If the information of output contains nonlocalizable content（For example with the table of relational database
During the major key being managed without can determine that table）, then " output request can not be positioned, it is impossible to complete operation ", message interaction are responded
Terminate；Otherwise, query message is called, inquiry operation is completed.
Above-mentioned technical proposal is illustrated with two examples below.The application system that the two examples are directed to is software point
With management system.The software distribution management system is used for computer and personnel assigned by logging software.Referring to Fig. 3, the figure
Middle use Person tables, Computer tables, Software tables, Person_Computer_relat tables, Computer_SW_
Relat tables, User tables（User_ID\Password\Role_ID）, Role tables（Role_ID\Role_Name）It is to describe this
System.The characteristics of system has following：
（1）Being there is provided in the data framework of system can include other in addition to User tables and Role tables by outside access part
Database table, and with baseline.Service management unit and Role Management unit access that User tables and Role tables pass through system.
（2）The data access of system is based role, to each the accessible element that can not be divided, role-security pipe
Reason unit is previously determined can carry out data query, the authority for increasing, changing, have then modification without then increase, deletion by role,
Need to carry out control of authority to content, also define the accessible content threshold value of different role.
（3）System of users and role at most can be a kind of role using unidirectional matching strategy, i.e. each user, but each
Role may have multiple users, it is also possible to without user.
（4）The message that system is received is clear and definite user, in the case where the sender of message does not specify user, it is believed that
Message from same sender is all from same default user（Such as：The information of certain branch's communication is the software point of certain branch
With management system）.
（5）The security mechanism of system is realized by SSL security mechanisms, i.e., realized by digital certificate mode.
（6）Person tables in system, Computer tables, Software tables, Person_Computer_relat tables,
Computer_SW_relat table structures are informed user and can be accessed by user, but User tables and Role table structures are not informed
User, the content of these tables can not be accessed by dynamic message.
（7）The addressable data structure of system can typically be described with XML.
（8）In the information exchange, system is the respondent of message, rather than requestor.
One of example：
It is assumed that the example carries out Message processing by dynamic SQL statements access mechanism, now need inquiry Lee wide in mac addresses
For what software be mounted with the computer of 00-00-00-00-00-00, here is the content of request message：
For the request message, the implementation procedure of this example is as follows：
（1）After receiving the application system request message that requesting party sends, whether dynamic element is included in analysis request message
Mark, by parsing discovery, the request message includes dynamic elements, illustrates that this message is dynamic message, and further parse
It was found that, the textual value of the dynamic element is dynamicSQL, illustrates that this message is the dynamic report that data are accessed by dynamic sql
Text；
（2）The elements such as outputtype, outputdata, selectTable in analysis request message, check angle brackets
Deng XML grammers, element term etc., determine that input and output identify whether can recognize that.By checking, the element in request message
Identification；
（3）Outputdata elements in analysis request message, obtain textual value be " Person_ID, Person_Name,
Computer_MAC, Soft_ID, Card_Num, Password ", it is seen then that this example message request needs to inquire about Lee's identity wide
Card number, machine MAC Address, installation software, wage card number and user cipher.Through parsing, output data wage card number Card_Num
Can not be positioned in given data structure, in this case, this example allows only to process the content that may have access in data structure,
Ignore Card_Num.
（4）User elements in analysis request message, it is wujunfeng to obtain active user, through service management unit, angle
Color administrative unit, role-security administrative unit, addressable data structure managing unit treatment, show that active user is branch's system
Administrator role, it is impossible to obtain Lee's user cipher wide, haves no right to access Password, therefore return to " insufficient permission " letter for the value
Breath.
（5）The value of the elements such as selectSQL, selectConditionList in analysis request message, dynamic formation
SQL query statement inquires about data and obtains result.
（6）Return to the Query Result of the first dynamic data retrieval unit.
The two of example：
It is assumed that the example carries out Message processing by atom message access mechanism, now need inquiry Lee be wide be in mac addresses
Any software is mounted with the computer of 00-00-00-00-00-00, here is the content of request message：
For the request message, the implementation procedure of this example is as follows：
（1）After receiving the application system request message that requesting party sends, dynamic elements are parsed, if be free of in message
This element, illustrates that this message is static message, illustrates that this message is dynamic message containing this element, and through parsing, element text is
AtomicSQL, illustrates that this message is the dynamic message that data are accessed by atom message；
（2）Second packet parsing unit resolves outputtype, outputdata, conditionlist elements, check point
The XML such as bracket grammers, element term, input and output mark are recognizable, carry out next step parsing；
（3）Second packet parsing unit resolves outputdata elements, obtain textual value be " Person_ID, Soft_ID,
Card_Num, Password ", the present embodiment message request inquiry Lee identification card number wide, installation software, wage card number and user
Password, through parsing, output data wage card number Card_Num not in given data structure, further, the present embodiment system
System allows only to process the content that may have access in data structure, that is, ignore Card_Num.Other output datas request of message is being given
In fixed addressable data structure, next step parsing is carried out；
（4）Second packet parsing unit resolves conditionlist elements, obtain " Person_Name, Computer_
Two conditions of MAC " and corresponding value, determine two values in data structure and are accessible by, and according to the two
Value can position the output valve specified in outputdata elements；
（5）Second packet parsing unit resolves user elements, it is wujunfeng to obtain active user, through user management list
Unit, Role Management unit, role-security administrative unit, data structure managing unit treatment is may have access to, show that active user is point
Row system manager role, it is impossible to obtain Lee's user cipher wide, haves no right to access Password, therefore return to " authority for the value
It is not enough " information；
（6）Second packet parsing unit is directed to the operation for meeting authority, chooses suitable atom message.
（7）Second dynamic data retrieval unit performs selected atom message, to obtain Person_ID, Soft_ID letters
Breath, in this process, it may be necessary to the data structure in the middle of some is accessed, to determine final return information.Finally by output
Request returns to Query Result.Wherein, to the more complicated content that data in another tables of data are positioned by a certain tables of data, can
Completed by the atom message of advance customization, can also be completed by application logic, and application logic is completed with bigger flexible
Property.
The method that the above describes the treatment application system request message of the application in detail, correspondingly, the application is also
There is provided a kind of device for processing application system request message.Referring to Fig. 4, the figure shows treatment application system request message
The structured flowchart of device.The device includes：Request message receiving unit 401, message classification judging unit 402, field positioning are sentenced
Disconnected unit 403, sentence forms unit 404 and sentence execution unit 405, wherein：
Request message receiving unit 401, the application system request message for receiving requesting party's transmission；
Whether message classification judging unit 402, be dynamic message, institute for application system request message described in analysis judgment
State dynamic message and include dynamic element mark, the treatment type of Dynamic Data Processing scheme information and dynamic message request and place
Reason field；If dynamic message, then trigger fields location determination unit；
Field location determination unit 403, for judging the dynamic message request processing field whether in given data
Can be positioned in structure, if it is, triggering statement forms unit；
Sentence formed unit 404, for according to the treatment type and processing field of dynamic message request according to dynamic message
In Dynamic Data Processing mechanism form dynamic Message processing sentence；
Sentence execution unit 405, the corresponding behaviour that dynamic message request is completed for performing the dynamic Message processing sentence
Make.
The course of work of present apparatus embodiment is：Request message receiving unit please in the application system for receiving requesting party's transmission
After seeking message, whether application system request message is dynamic message as described in message classification judging unit analysis judgment, if
Dynamic message, then whether dynamic message request processing field described in trigger fields location determination unit judges is in given data knot
Whether can be positioned in structure, if it is, triggering statement forms treatment type and processing field of the unit according to dynamic message request
Dynamic Message processing sentence is formed according to the Dynamic Data Processing mechanism in dynamic message；Finally by sentence execution unit, it is used for
Perform the corresponding operating that the dynamic Message processing sentence completes dynamic message request.
Said apparatus embodiment be based on it is specific the need for, can also increase or change some functional units.Such as, above-mentioned dress
Putting embodiment can also include role-security judging unit 406, for performing the dynamic Message processing sentence completion dynamic
Before the corresponding operating of message request, judge whether the treatment type and/or processing field of the dynamic message request meet and ask
The role-security of the side of asking, if meeting the role-security of requesting party, triggering statement execution unit.For another example, said apparatus reality
Applying example can also include non-dynamic message process unit 407, for judging that application system request message is non-dynamic message
When, processed according to prior art manner.The two passes of Message processing, i.e. prior art can be given in this way
Treatment channel and treatment channel of the invention, by selecting the passage of non-dynamic message process unit, make the present invention have compared with
The ability of good compatible existing Message processing mode.
It should be noted that：For the simplicity of narration, above-described embodiment of this specification and the various modifications of embodiment
What implementation was stressed is all the difference with other embodiment or mode of texturing, identical similar between each situation
Part mutually referring to.Especially device embodiment part, in order to avoid repeating, has only carried out brief description, is understanding
The content of foregoing embodiment of the method is referred to during device embodiment.Device, each unit of system embodiment described above
Can be or may not be physically separate, both may be located at a place, or multiple networks can also be distributed to
Under environment.In actual application, can according to the actual needs select some or all of unit therein to realize this
The purpose of embodiment scheme, those of ordinary skill in the art are without creative efforts, you can simultaneously real to understand
Apply.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (6)
1. it is a kind of process application system request message method, it is characterised in that the method includes：
Receive the application system request message that requesting party sends；
Whether application system request message described in analysis judgment is dynamic message, the dynamic message comprising dynamic element mark,
The treatment type and processing field of Dynamic Data Processing scheme information and dynamic message request；If dynamic message, judges
Whether the dynamic message request processing field can position in given data structure, if it is, please according to dynamic message
The treatment type and processing field asked form dynamic Message processing sentence according to the Dynamic Data Processing mechanism in dynamic message；
Perform the corresponding operating that the dynamic Message processing sentence completes dynamic message request；
The treatment type and processing field according to dynamic message request is according to the Dynamic Data Processing mechanism in dynamic message
Forming dynamic Message processing sentence includes：
If the Dynamic Data Processing mechanism is accessed for dynamic sql, treatment type and treatment according to dynamic message request
Field forms executable SQL statement；
If the Dynamic Data Processing mechanism is accessed for atom message, treatment type and treatment according to dynamic message request
Field calls corresponding atom message, and the atom message is one for the data structure base for storing classification of advance construction
Present treatment message.
2. method according to claim 1, it is characterised in that described when the request message is for input request message
The treatment type of dynamic message request only increases including data, data are only changed, data have, and modification nothing then increases, and/or, delete
Except data manipulation；
When the request message is for output request message, the treatment type of the dynamic message request includes inquiry operation；Institute
Stating method also includes：After the corresponding operating for performing the dynamic dynamic message request of Message processing sentence completion, methods described
Also include for operating result being sent to requesting party.
3. method according to claim 2, it is characterised in that
When request message is when being input into the treatment type of request message and dynamic message request only to increase for data, to judge whether to deposit
In the data with dynamic Message processing field same keyword, if it is present sending comprising " there are data, do not allow to increase "
The response message of content；Complete to increase operation if it does not exist, then performing dynamic message and only increasing sentence；
When request message is when being input into the treatment type of request message and dynamic message request only to be changed for data, to judge whether to deposit
In the data with dynamic Message processing field same keyword, " in the absence of data, do not allowed if it does not exist, then sending and including
The response message of modification " content；Modification operation is completed if it is present performing dynamic message and only changing sentence；
When request message is to be input into the treatment type of request message and dynamic message request for data have, when modification nothing then increases,
The data with dynamic Message processing field same keyword are judged whether, if it is present performing dynamic message modification language
Sentence completes modification operation；Complete to increase operation if it does not exist, then performing dynamic message and increasing sentence.
4. the method according to any one of claims 1 to 3, it is characterised in that performing the dynamic Message processing
Before sentence completes the corresponding operating of dynamic message request, the treatment type and/or treatment word of the dynamic message request are judged
Whether section meets the role-security of requesting party, if meeting the role-security of requesting party, performs dynamic Message processing sentence；Such as
Fruit does not meet the role-security of requesting party, then send comprising " message request does not meet role-security, it is impossible to complete operation " content
Response message.
5. method according to claim 1, it is characterised in that judge dynamic message request processing field in given data
When can not be positioned in structure, then the response message comprising " message request can not be positioned, it is impossible to complete operation " content is sent.
6. it is a kind of process application system request message device, it is characterised in that the device includes：Request message receiving unit,
Message classification judging unit, field location determination unit, sentence form unit and sentence execution unit, wherein：
The request message receiving unit, the application system request message for receiving requesting party's transmission；
Whether the message classification judging unit, be dynamic message for application system request message described in analysis judgment, described
Dynamic message includes dynamic element mark, the treatment type of Dynamic Data Processing scheme information and dynamic message request and treatment
Field；If dynamic message, then trigger fields location determination unit；
The field location determination unit, for judging the dynamic message request processing field whether in given data structure
In can position, if it is, triggering statement formed unit；
The sentence forms unit, for according to the treatment type and processing field of dynamic message request according in dynamic message
Dynamic Data Processing mechanism forms dynamic Message processing sentence；
The sentence execution unit, the corresponding operating of dynamic message request is completed for performing the dynamic Message processing sentence；
Described device also includes role-security judging unit, for performing the dynamic dynamic message of Message processing sentence completion
Before the corresponding operating of request, judge whether the treatment type and/or processing field of the dynamic message request meet requesting party
Role-security, if meeting the role-security of requesting party, triggering statement execution unit.
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