CN109684353B

CN109684353B - Numerical value transfer request processing method, device, server and storage medium

Info

Publication number: CN109684353B
Application number: CN201710969130.XA
Authority: CN
Inventors: 杜明
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2017-10-18
Filing date: 2017-10-18
Publication date: 2022-11-22
Anticipated expiration: 2037-10-18
Also published as: CN109684353A

Abstract

The invention provides a method and a device for processing a numerical value transfer request, a server and a storage medium, and belongs to the technical field of networks. The method comprises the following steps: detecting state information of a numerical value transfer request to be sent; when the state information of the numerical value transfer request is first state information, determining the processing condition of the numerical value transfer request by a second server through interaction with the second server, wherein the first state information is used for indicating that the numerical value is not transferred and the numerical value transfer request is sent once; and determining whether to resend the numerical value transfer request according to the processing condition of the numerical value transfer request by the second server. The invention avoids the problem of abnormal value transfer possibly caused by repeatedly sending the value transfer request to the second server, thereby improving the intelligent degree of the processing process of the value transfer request.

Description

Numerical value transfer request processing method and device, server and storage medium

Technical Field

The present invention relates to the field of network technologies, and in particular, to a method, an apparatus, a server, and a storage medium for processing a digital transfer request.

Background

With the development of network technology, numerical value transfer is involved in more and more scenes. Electronic payment is a value transfer process. The electronic payment means that a user sends a value transfer request to a financial institution through a network, and the financial institution transfers a certain value to a corresponding account according to information in the value transfer request.

The current numerical value transfer request processing method is as follows: when a value transfer request is received, a unique serial number is generated for the value transfer request, and the serial number and the value transfer request are correspondingly stored in a database. The method comprises the steps of obtaining a numerical value transfer request to be sent from a database, sending the numerical value transfer request to a second server, wherein the numerical value transfer request carries a serial number corresponding to the numerical value transfer request, and the second server receives the numerical value transfer request and compares the serial number carried by the numerical value transfer request with a serial number in a corresponding serial number list stored in the second server. When the second server determines that the serial number carried by the numerical value transfer request is different from the serial numbers in the corresponding serial number list, the numerical value transfer can be performed according to the numerical value transfer request, and a numerical value transfer result corresponding to the numerical value transfer request is returned. And when the numerical value transfer result corresponding to the numerical value transfer request is not received, the numerical value transfer request is retransmitted.

In the process of implementing the invention, the inventor finds that the prior art has at least the following problems:

when communication is abnormal, a value transfer result returned by the second server may not be received, and therefore the value transfer request is sent to the second server again, and because the processing mode of the value transfer request by the second server is different, or the mode of the serial number stored by the second server is different, the second server may respond to the same value transfer request sent for multiple times, for example, when the second server performs daily cutting, the value transfer request received within a certain time may be processed in a centralized manner, or when the serial number is stored in a sub-table by the second server, it may not be queried that the second server has responded to the value transfer request, and thus the intelligent degree of the existing value transfer request processing method is low.

Disclosure of Invention

The embodiment of the invention provides a numerical value transfer request processing method, a numerical value transfer request processing device, a server and a storage medium, and can solve the problem that the numerical value transfer request processing method in the prior art is low in intelligent degree. The technical scheme is as follows:

in one aspect, a method for processing a value transfer request is provided, where the method is applied to a first server, and the method includes:

detecting state information of a numerical value transfer request to be sent;

when the state information of the numerical value transfer request is first state information, determining the processing condition of the numerical value transfer request by the server through interaction with the server, wherein the first state information is used for indicating that the numerical value is not transferred and the numerical value transfer request is sent once;

and determining whether to resend the numerical value transfer request according to the processing condition of the server on the numerical value transfer request.

In one aspect, a value transfer request processing apparatus applied to a first server is provided, the apparatus includes:

the detection module is used for detecting the state information of the numerical value transfer request to be sent;

the determining module is used for determining the processing condition of the server on the numerical value transfer request through interaction with the server when the state information of the numerical value transfer request is first state information, wherein the first state information is used for indicating that the numerical value is not transferred and the numerical value transfer request is sent once;

the determining module is further configured to determine whether to resend the value transfer request according to a processing condition of the server on the value transfer request.

In one aspect, a server is provided, which includes: a processor; a memory for storing instructions executable by the process; the processor is configured to execute a computer program stored in the memory, and implement the above-mentioned value transfer request processing method.

In one aspect, a computer-readable storage medium is provided, in which a computer program is stored, and the computer program, when executed by a processor, implements the above-mentioned value transfer request processing method.

The technical scheme provided by the embodiment of the invention has the following beneficial effects:

the method and the device send the query request to the second server through the first server to query the processing condition of the numerical value transfer request which is sent once but does not know the processing result by the second server, thereby determining the processing mode of the numerical value transfer request according to the processing condition, determining whether the numerical value transfer request needs to be sent again or not by determining the processing condition of the numerical value transfer request by the second server again, avoiding the problem of numerical value transfer abnormity possibly caused by repeatedly sending the numerical value transfer request to the second server, and improving the intelligent degree of the processing process of the numerical value transfer request.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a diagram of a numerical transfer system according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a state information conversion relationship of a numerical value transfer request according to an embodiment of the present invention;

fig. 3 is a flowchart of a method for processing a value transfer request according to an embodiment of the present invention;

fig. 4 is a flowchart of a method for processing a value transfer request according to an embodiment of the present invention;

fig. 5 is a flowchart of a method for processing a value transfer request according to an embodiment of the present invention;

fig. 6 is a flowchart of a method for processing a value transfer request according to an embodiment of the present invention;

fig. 7 is a flowchart of a method for processing a value transfer request according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a numerical value transfer request processing apparatus according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a numerical value transfer request processing apparatus according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a numerical value transfer request processing apparatus according to an embodiment of the present invention;

fig. 11 is a block diagram of a server 1100 according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is a schematic diagram of a numerical value transfer system according to an embodiment of the present invention, and as shown in fig. 1, the numerical value transfer system includes: a terminal 101, a first server 102 and a second server 103.

The second server 103 is a server for performing a value transfer according to the value transfer request. The first server 102 is an intermediate server that provides the terminal 101 with the value transfer service through the second server 103. Data interaction can be performed between the terminal 101 and the first server 102, and between the first server 102 and the second server 103 through a network, and the specific interaction process is as follows: the terminal 101 may send a value transfer request to the first server 102, store the value transfer request by the first server 102, and send the value transfer request to the second server 103. After receiving the value transfer request, the second server 103 may perform value transfer according to the value transfer request, and return a value transfer result to the first server 102, where the first server 102 may maintain state information of the value transfer request according to the value transfer result returned by the second server 103. Of course, the first server 102 may also send the numerical value transfer result to the terminal 101 to inform the terminal 101 of the processing condition of the numerical value transfer result by the second server 103.

In the embodiment of the present invention, the first server 102 maintains the state information of the value transfer request through the value transfer request processing method shown in the following embodiment, and particularly, when the first server 102 does not receive the value transfer result due to an abnormality occurring in the network, the first server 102 may maintain the state information of the value transfer request and determine whether the value transfer request needs to be resent, thereby improving the intelligent degree of the first server 102 in processing the value transfer request.

Before explaining the embodiments of the present invention in detail, the state information related to the present invention will be briefly described. Fig. 2 is a schematic diagram of a state information conversion relationship of a numerical value transfer request according to an embodiment of the present invention, and as shown in fig. 2, the state information of the numerical value transfer request may include the following six types:

first state information indicating that the value is not transferred and that the value transfer request has been sent;

second state information for indicating that the value transfer is successful;

third state information for indicating a failure of the value transfer;

fourth state information for indicating that the value is not transferred and that the value transfer request has not been sent;

fifth state information for indicating that the value transfer request is in a state in which state information is to be determined;

and sixth state information for indicating that the value is not transferred and that the value transfer request is in a sending state.

The state information of the value transfer request is changed by the first server, and the specific change needs to follow the conversion relationship among the state information, which is specifically as follows:

when the state information of any value transfer request is the first state information, it indicates that the first server has sent the value transfer request to the second server and has not received the value transfer result of the value transfer request from the second server, and therefore the first server still needs to determine whether to resend the value transfer request, which includes the specific process: the first server needs to change the state information of the value transfer request into fifth state information, and determines the processing condition of the value transfer request by the second server through interaction with the second server, and changes the state information of the value transfer request into second state information, or third state information, or fourth state information, or first state information according to the processing condition, wherein the four changing modes respectively correspond to the processing conditions of successful value transfer, failed value transfer, no processing and no receiving of a query result.

When the state information of any value transfer request is the second state information or the third state information, it indicates that the second server has processed the value transfer request, and the first server knows the processing condition of the value transfer request by the second server, and maintains the state information of the value transfer request. The first server already provides the corresponding value transfer service for the terminal sending the value transfer request, so that the first server does not need to process the value transfer request any more subsequently, that is, the second state information or the third state information is the final state information of the value transfer request.

When the state information of any numerical value transfer request is the fourth state information, it is indicated that the numerical value transfer request is not processed yet, the first server needs to send the numerical value transfer request to the second server, and the second server transfers the numerical value according to the numerical value transfer request. Before sending the value transfer request to the second server, the first server needs to change the state information of the value transfer request to sixth state information. And after the numerical value transfer is carried out by the second server, returning a numerical value transfer result to the first server, wherein the first server can change the state information of the numerical value transfer result into first state information, second state information or third state information according to whether the numerical value transfer result and the content of the numerical value transfer result are received, and the three changing modes respectively correspond to the returned results of unreceived numerical value transfer result, successful numerical value transfer and failed numerical value transfer.

When the state information of any value transfer request is the fifth state information or the sixth state information, the processing and state information change conditions of the value transfer request by the first server refer to the above-mentioned processing process of the value transfer request by the first server when the state information of any value transfer request is the first state information or the fourth state information, which is not described herein in detail.

Fig. 3 is a flowchart of a method for processing a numerical value transfer request according to an embodiment of the present invention, and as shown in fig. 3, the flow of the method for processing a numerical value transfer request is mainly an interaction process between a terminal and a first server, and specifically includes the following steps:

301. the terminal sends a value transfer request to the first server.

The value transfer request may include account information for the transferring-out and transferring-in parties and the value to be transferred during the value transfer process. The value transfer request is used to instruct the second server to transfer the value from one account to another account.

When a user of the terminal has a value transfer requirement, the terminal may be triggered to send a value transfer request to a first server by operating on the terminal, and since different applications may correspond to different first servers, before the terminal sends the value transfer request to the first server, an address of the first server corresponding to the value transfer request needs to be acquired, and the address of the first server may be preset in a configuration file of an application installed in the terminal. Thus, the above steps may specifically be: the user performs a triggering operation on the terminal, and after detecting the triggering operation of the user, the terminal may obtain an address of a first server corresponding to the numerical value transfer request in a configuration file of an application corresponding to the triggering operation, and send the numerical value transfer request to the first server.

For example, the operation of the user on the terminal may be: when the value transfer request is an electronic payment request, a user of the terminal can enter a payment interface by scanning a graphic code or clicking a payment function button in an application installed in the terminal, in the payment interface, the user of the terminal can input an account number or scan the graphic code to acquire account information of a transfer party and an account number of a transfer party and input a value to be transferred, and when content supplement included in the value transfer request is complete, the user can click a payment starting function button to trigger the terminal to send the value transfer request to the first server.

302. When the first server receives the value transfer request, identification information is generated for the value transfer request.

The identification information is used for uniquely identifying the numerical value transfer request, the format of the identification information is preset on the first server, and the first server generates the identification information for the numerical value transfer request according to the relevant data of the received numerical value transfer request.

Specifically, the identification information may be a serial number, and a composition manner of the serial number may be preset in the first server. In one possible implementation, one way of composing the serial number may be: the serial number includes at least one of a time when the value transfer request is received by the first server, identification information of the first server, and a type of the value transfer request. In another possible implementation manner, the serial number may further include, in addition to at least one of the above, a random number generated by the first server for the value transfer request. In practical applications, the serial number may include numbers or letters, and each digit or combination of digits may be composed of the contents included in the serial number. For example, the serial number may be composed in the following manner: the serial number includes n bits, where the 1 st bit to the n-m th bit may be a time when the first server receives the value transfer request, and the m < n, and the n-m +1 th bit to the n th bit may be random numbers generated by the first server for the value transfer request.

After the first server generates the identification information for the value transfer request, when the first server processes the value transfer request, the value transfer request may carry the identification information, and the identification information is used as a record basis of the first server and the second server for the value transfer request.

303. The first server adds state information for the value transfer request, and sets the state information as first state information.

After the first server generates the identification information for the value transfer request, state information can be added to the value transfer request, and the first server receives the value transfer request sent by the terminal and does not send the value transfer request to the second server, so that the first server can set the state information of the value transfer request to be the first state information to indicate that the value is not transferred and the value transfer request is sent once, and therefore when the first server obtains the value transfer request again, the first server can know that the value transfer request is sent once, and the problem that the value transfer request is responded for many times due to the fact that the state information is incomplete and the value transfer request is sent repeatedly is avoided.

In a specific implementation, the first server may provide a state machine for each value transfer request, add state information to the value transfer request by the state machine, and maintain the state information of the value transfer request in a subsequent processing process, and the process of changing the state information of the value transfer request by the first server may also be implemented by performing state transfer by the state machine.

In the above step 302, after the first server receives the value transfer request, the step of generating the identification information for the value transfer request and the step 303 of adding, by the first server, the state information to the value transfer request and setting the state information as the first state information may be performed at the same time, and the step 303 may be performed at the same time, or the step 303 may be performed first after the first server receives the value transfer request, and then the step 302 of generating the identification information for the value transfer request is performed, that is, after the first server receives the value transfer request, the identification information may be generated for the value transfer request, and at the same time, the state information is added to the value transfer request and set as the first state information. After receiving the value transfer request, the first server may also add state information to the value transfer request, set the state information as first state information, and generate identification information for the value transfer request, which is not limited in the present invention.

304. And the first server correspondingly stores the numerical value transfer request, the identification information of the numerical value transfer request and the state information of the numerical value transfer request in a database.

The first server generates identification information for the value transfer request, and after adding state information, the value transfer request, the identification information of the value transfer request, and the state information of the value transfer request may be correspondingly stored in a database. In another possible implementation manner, the first server may also store the corresponding relationship between the value transfer request, the identification information, and the state information in a database. The first server stores the numerical value transfer request, so that when a plurality of numerical value transfer requests are received in a short time, the numerical value transfer request is not ignored because a certain numerical value transfer request is not processed in time.

For example, as shown in table 1, the value transfer request in the database may be stored in the form as follows:

TABLE 1

Identification information	Value transfer request	Status information
			2017XX101304W0001	Value transfer request 1	First state information
2017XX101304W0002	Value transfer request 2	First state information

When the first server subsequently obtains the value transfer request from the database, the state information of the value transfer request may be detected, and the processing mode of the value transfer request may be determined according to the state information of the value transfer request. Different state information corresponds to different processing modes. The first server may also maintain the state information of the value transfer request in subsequent processing, and a specific process may refer to the embodiments shown in fig. 4 and fig. 7, which is not described herein again.

305. The first server sends a reception response to the terminal.

After storing the value transfer request, the first server may send a receiving response to the terminal, which informs the terminal that the first server has received the value transfer request. Therefore, after receiving the receiving response, the user of the terminal does not resend the numerical value transfer request because the user does not know whether the first server receives the numerical value transfer request.

Accordingly, the terminal receives the receiving response, and may also display the receiving response to prompt the user that the first server has received the value transfer request.

According to the embodiment of the invention, after the value transfer request sent by the terminal is received by the first server, the identification information is generated for the value transfer request, the state information is added to the value transfer request, and the value transfer service can be provided for the terminal through subsequent interaction with the second server. Further, the first server stores the value transfer request, so that the condition that the value transfer request is ignored can be avoided, the error rate of the value transfer service is reduced, and the quality of the value transfer service is improved.

After the first server stores the received numerical value transfer request, the first server can also perform subsequent processing on the numerical value transfer request stored in the database. It should be noted that, the first server may periodically detect whether there is a value transfer request that needs to be processed in the database, as shown in fig. 2, when the state information of the value transfer request is the first state information or the fourth state information, the value transfer request still needs to be processed, and when the state information of the value transfer request is different, the first server also has different processing manners for the value transfer request, and two different processing procedures when the state information of the value transfer request stored in the database is the first state information or the fourth state information are respectively described below with the embodiment shown in fig. 4 and the embodiment shown in fig. 7.

Fig. 4 is a flowchart of a numerical value transfer request processing method according to an embodiment of the present invention, where the method is applied to a first server, and a flow of the numerical value transfer request processing method mainly includes an interaction process between the first server and a second server, referring to fig. 4, where the method includes the following steps:

401. the first server acquires a numerical value transfer request to be sent from a database and detects state information of the numerical value transfer request.

As shown in fig. 2, the state information of the value transfer request to be sent may be first state information or fourth state information, and when the value transfer request whose state information is the first state information or the fourth state information exists in the database, the first server may obtain the value transfer request from the database, and because the first server processes the value transfer request in different manners when the state information of the value transfer request is different, the first server needs to detect the state information of the value transfer request, determine whether the value transfer request is the first state information or the fourth state information, and determine the manner of processing the value transfer request.

402. And when the state information of the numerical value transfer request is the fourth state information, the first server changes the state information of the numerical value transfer request into the sixth state information.

Since the status information of the value transfer request indicates that the value is not transferred and the value transfer request is not sent, the first server needs to send the value transfer request to the second server, and the status information of the value transfer request is changed to the sixth status information before being sent, so that more specific status information is provided for the value transfer request, and the processing of the value transfer request is facilitated. The sixth state information is intermediate state information in the processing of the value transfer request, and as shown in fig. 2, only when the state information of the value transfer request is the fourth state information, the first server processes the value transfer request, and the state information of the value transfer request may be changed to the sixth state information.

In one possible implementation manner, when the state information of the value transfer request is the sixth state information, the first server may lock the value transfer request. After the value transfer request is locked, other processes or the current process in the first server can not acquire the value transfer request any more, so that the condition that the value transfer is abnormal due to the fact that the same value transfer request is processed in parallel can be effectively avoided. The scenario when the first server does not lock the value transfer request is shown in fig. 5, and the scenario when the first server locks the value transfer request is shown in fig. 6.

For example, in practical applications, the case of processing the same value transfer request in parallel may be: the value transfer request is a payment request, and a user of a terminal sending the payment request may click a start payment function button on the terminal for multiple times for the value transfer request due to too long processing time of the payment request, a wrong click operation, or poor network environment, and other processes or a current process of the first server may acquire the value transfer request for multiple times and process the value transfer request. If the first server processes the value transfer request repeatedly for multiple times, it may cause an exception to the value transfer.

Of course, the above-mentioned case of processing the same value transfer request in parallel may also be: in the process of processing the value transfer request by the first server, if the first server detects that the processing process does not respond for a long time or the long-time progress does not change, the first server may re-acquire the value transfer request and process the value transfer request. When the processing procedure is not finished, that is, the processing procedure is in a false dead state, an exception may be caused to occur in the value transfer.

403. And the first server sends the numerical value transfer request to the second server, wherein the numerical value transfer request carries the identification information of the numerical value transfer request.

Since the first server is an intermediate server that provides the value transfer service to the terminal through the second server, the first server needs to send the value transfer request to the second server, and the second server performs the value transfer according to the content included in the value transfer request. The value transfer request needs to carry identification information of the value transfer request, so that the second server can distinguish the value transfer request according to the identification information.

The first server may store addresses of a plurality of second servers, and the first server may determine an address of a second server according to account information of a transfer party included in the value transfer request, and send the value transfer request to the second server based on the address of the second server. Specifically, the account information may include multiple formats, and the address of the second server corresponding to each format may be stored in the first server, and therefore, the process of the first server determining the address of the second server may be: the first server determines the format of the account information of the transfer party included in the value transfer request, and determines the address of the second server corresponding to the format by inquiring the format.

404. And when the second server receives the numerical value transfer request, the second server transfers the numerical value according to the numerical value transfer request.

The second server may store identification information of a value transfer request whenever the value transfer request is received and unprocessed. The second server receives the value transfer request, may extract identification information carried by the value transfer request, and queries whether the identification information stored in the second server includes the identification information, and when the query result indicates that the identification information stored in the second server does not include the identification information, that is, when the second server has not processed the value transfer request, the second server may store the identification information, and perform value transfer according to information included in the value transfer request.

Specifically, the second server may obtain account information of the transferring party and the value to be transferred, which are included in the value transfer request, and transfer the value from one account to another account, and if the value transfer is successful, the account of the transferring party decreases the value to be transferred, and the account of the transferring party increases the value to be transferred.

405. And the second server returns the value transfer result to the first server.

The numerical value transfer results include two cases: a successful value transfer and a failed value transfer. After the second server performs value transfer on the value transfer request, a value transfer result may be returned to the first server to inform the first server of a processing result of the second server on the value transfer request. Of course, this can also prevent the first server from resending the value transfer request to the second server because the processing result of the value transfer request is not known.

Of course, after the second server performs value transfer on the value transfer request, the value transfer result may also be stored in correspondence with the identification information of the value transfer request, so as to facilitate subsequent query on the processing result of the value transfer request.

406. And the first server changes the state information of the numerical value transfer request according to whether the numerical value transfer result and the content of the numerical value transfer result are received or not.

Whether the first server receives the value transfer result may have two cases, and the content of the value transfer result includes two cases, namely, success of the value transfer and failure of the value transfer, so that the first server may have the following three cases when changing the state information of the value transfer request according to whether the value transfer result and the content of the value transfer result are received:

in the first case, when the value transfer success result returned by the second server is received, the first server may change the state information of the value transfer request to the second state information.

In the first case, the processing of the value transfer request by the first server has ended, and the first server may change the state information of the value transfer request in the database to the second state information, and subsequently no longer obtain the value transfer request.

In the second case, when the value transfer failure result returned by the second server is received, the first server may change the state information of the value transfer request to the third state information.

In the second case, the processing of the value transfer request by the first server has ended, and the first server may change the state information of the value transfer request in the database to the third state information, and then does not acquire the value transfer request any more.

In practical applications, if the first condition or the second condition is the first condition or the second condition, that is, when the first server receives the value transfer result returned by the second server, the first server changes the state information of the value transfer request according to the content of the value transfer result, and then the value transfer result of the value transfer request by the second server may be sent to the terminal. After receiving the value transfer result, the terminal can inform the user of the terminal in a manner of displaying the value transfer result. After the user of the terminal obtains the value transfer result, corresponding measures can be taken according to the value transfer result. For example, in the first case, after obtaining the result of successful value transfer, the user of the terminal may not send the value transfer request any more, for example, when the value transfer request is a payment request and the payment request is a purchase of a virtual product, the transaction server may place the virtual product in an account of the user of the terminal, and when the value transfer request is a payment request and the payment request is a physical purchase, the user may obtain a physical object corresponding to the payment request from a merchant. In the second case, after knowing the result of the failure of the value transfer, the user of the terminal may send the value transfer request again to obtain the value transfer service again.

And in the third situation, when the numerical value transfer result returned by the second server is not received within the second preset time length, the state information of the numerical value transfer request is changed into the first state information.

The second preset time duration may be preset in the first server, and the second preset time duration may be set according to a general interaction time duration between the first server and the second server. Due to the fact that the network is abnormal, the first server does not receive the value transfer result returned by the second server within the second preset time, and therefore whether the second server receives the value transfer result is unknown, and whether the second server processes the value transfer result is unknown, the first server can change the state information of the value transfer request into the first state information, and then the value transfer request is continuously processed subsequently. When the first server acquires the value transfer request again, the specific processing procedure of the value transfer request refers to the embodiment shown in fig. 7.

The embodiment of the invention sends the numerical value transfer request with the state information being the fourth state information to the second server through the first server, the second server responds to the numerical value transfer request to complete the numerical value transfer process, and the state information of the numerical value transfer request is maintained according to the numerical value transfer result returned by the second server, thereby perfecting the management and maintenance of the numerical value transfer request and improving the intelligent degree of the processing process of the numerical value transfer request. Furthermore, the embodiment of the invention also locks the numerical value transfer request with the state information of the sixth state information, thereby avoiding the situation of parallel processing of the same numerical value transfer request and improving the accuracy of processing the numerical value transfer request.

Fig. 7 is a flowchart of a method for processing a numerical value transfer request according to an embodiment of the present invention, and referring to fig. 7, the method is applied to a first server, and the processing process of the numerical value transfer request mainly includes an interaction process between the first server and a second server, and specifically includes the following steps:

701. the first server acquires a value transfer request to be sent from a database and detects state information of the value transfer request.

The step 701 is similar to the step 401, and will not be described herein.

In the third case of the above step 406, after the first server changes the state information of the value transfer request to the first state information, the following steps 702 to 706 may also be performed.

702. When the state information of the value transfer request is the first state information, the first server changes the state information of the value transfer request into fifth state information.

The third condition in step 406 is that the first condition information indicates that the value is not transferred and the value transfer request has been sent, that is, the first server has sent the value transfer request to the second server, but does not know the processing condition of the value transfer request by the second server, so that the first server needs to query the second server about the processing condition and determine whether the value transfer request needs to be sent again.

In practical applications, the first server may change the state information of the value transfer request to the fifth state information before sending the query request to the second server, so as to provide more state information for the value transfer request, thereby facilitating management and maintenance of the value transfer request. The fifth state information is intermediate state information in the processing of the value transfer request, and as shown in fig. 2, only when the state information of the value transfer request is the first state information, and the first server processes the value transfer request, the state information of the value transfer request may be changed to the fifth state information.

Similarly to one possible implementation manner shown in step 402, when the state information of the value transfer request is the fifth state information, the first server may also lock the value transfer request. When the value transfer request is locked, other processes or the current process of the first server can not acquire the value transfer request any more.

703. And the first server sends a query request to the second server, wherein the query request carries the identification information of the numerical value transfer request.

When the first server sends the query request to the second server, the query request needs to carry the identification information of the value transfer request, so that the second server can query the value transfer result corresponding to the identification information in the identification information and the value transfer result, which are stored after the second server processes the value transfer request, according to the identification information, so as to determine whether to query the value transfer result as the processing condition of the value transfer request.

704. When the second server receives the query request, the second server queries whether the second server has processed the value transfer request and a processing result according to the identification information of the value transfer request.

The second server receives the query request, can extract the identification information of the numerical value transfer request carried by the query request, and determines whether the numerical value transfer request is processed and a processing result by querying whether the identification information exists in the identification information stored in the second server.

In a possible scenario of performing the query step, the second server may obtain the following query results: when the second server does not inquire the identification information of the value transfer request in the identification information stored in the second server, the inquiry result can indicate that the value transfer request is not processed; when the second server queries the identification information of the value transfer request from the stored identification information, and the processing condition corresponding to the identification information is that the value transfer is successful, the query result may indicate that the value is transferred; when the second server queries the identification information of the value transfer request from the stored identification information, and the processing condition corresponding to the identification information is a value transfer failure, the query result may indicate that the value is not transferred, but the value transfer request has been processed.

705. The second server returns the query result to the first server.

706. And the first server determines the processing condition of the second server to the value transfer request according to whether the query result returned by the second server is received or not and the content of the query result.

Whether the first server receives the query result returned by the second server may have two cases, and the query result includes three cases, so that the following four processing cases may be available for the first server to determine the processing case of the value transfer request by the second server, and the following four processing cases and corresponding determination processes are described in detail below:

in the first case, the second server has already processed the value transfer request.

And when the first server does not receive the query result returned by the second server within a first preset time after the first server sends the query request to the second server, the first server determines that the second server processes the value transfer request. The first preset duration may be preset in the first server, and the first preset duration may be set according to a general interaction duration between the first server and the second server. In practical applications, the first preset time period may be the same as the second preset time period.

In practical implementation, the second server may be processing the value transfer request and thus not returning a query result, or the first server does not receive the query result returned by the second server due to a network reason, and the first server cannot determine whether the second server has processed the value transfer request, and still needs to confirm the status information of the value transfer request again, so that it can be determined that the second server has processed the value transfer request temporarily, and the processing result still needs to be determined, thereby avoiding repeatedly sending the same value transfer request due to misjudgment.

In the second processing case, the second server has successfully processed the value transfer request.

And after the query request is sent to the second server, receiving a query result returned by the second server, and determining that the numerical value transfer request is successfully processed by the second server when the query result indicates that the numerical value is transferred.

The first server receives the query result, and knows that the second server has performed value transfer according to the value transfer request and that the value has been transferred, that is, the value transfer is successful, so that the first server can determine that the second server has processed the value transfer request and that the value transfer request is successfully processed.

In a third processing case, the second server has failed to process the value transfer request.

When a query result returned by the second server is received after the query request is sent to the second server, and the query result indicates that the value is not transferred but the value transfer request is processed, it is determined that the value transfer request has been processed by the second server in a failure mode.

The first server receives the query result, and knows that the second server has performed value transfer according to the value transfer request, but the value is not transferred, so that the first server can determine that abnormality may occur when the second server performs value transfer according to the value transfer request, resulting in failure of value transfer.

In a fourth processing case, the second server does not receive the value transfer request.

And after the query request is sent to the second server, receiving a query result returned by the second server, wherein the query result indicates that the numerical value transfer request is not processed, and determining that the numerical value transfer request is not received by the second server.

The first server knows that the second server has not processed the value transfer request, and can determine that an abnormality may occur in the process of sending the value transfer request to the second server, so that the second server does not receive the value transfer request, and thus the value transfer request is not processed.

The above steps 702 to 706 are a process of determining, by interacting with a second server, a processing condition of the value shift request by the second server when the state information of the value shift request is the first state information, where the processing condition of the value shift request by the second server includes the above four processing conditions, and accordingly, the first server may determine whether to resend the value shift request according to the four processing conditions, where the specific steps are shown in the following step 707.

707. And the first server determines whether to resend the numerical value transfer request according to the processing condition of the numerical value transfer request by the second server, and changes the state information of the numerical value transfer request.

When the second server processes the value transfer request in different ways, the first server may process the value transfer request in different ways, and for four processing ways, correspondingly, the first server may process the value transfer request in the following four ways:

and in a first processing mode, when the processing condition of the numerical value transfer request by the second server is the first processing condition, the first server determines not to resend the numerical value transfer request, and changes the state information of the numerical value transfer request into the first state information.

The first server does not know whether the second server has processed the value transfer request and does not know the processing result of the second server on the value transfer request, so that the first server needs to interact with the second server again to confirm the processing result, and the state information of the value transfer request can be changed into the first state information.

When the state information of the value shift request is the first state information, the above steps 701 to 707 may be executed again in the following until the state information of the value shift request is the second state information or the third state information. According to the first processing mode, the state information of the numerical value transfer request without knowing the processing condition is changed into the first state information, and the numerical value transfer request is subjected to state information determination processing again in the follow-up process, so that the accuracy of processing the numerical value transfer request is improved, and the intelligence degree of the processing method is improved.

And in a second processing mode, when the processing condition of the numerical value transfer request by the second server is a second processing condition, the first server determines not to resend the numerical value transfer request, and changes the state information of the numerical value transfer request into second state information.

After the first server changes the state information of the value transfer request into the second state information, the processing process of the first server on the value transfer request is finished, the first server can correspondingly store the state information of the value transfer request in the database, and the value transfer request is not acquired any more subsequently, so that the accuracy of processing the value transfer request is improved and the intelligence degree of the processing method is improved by confirming and maintaining the state information of the value transfer request.

And in a third processing mode, when the processing condition of the numerical value transfer request by the second server is a third processing condition, the first server determines not to resend the numerical value transfer request, and changes the state information of the numerical value transfer request into third state information.

After the first server changes the state information of the value transfer request into the third state information, the processing process of the first server on the value transfer request is finished, the first server can correspondingly store the state information of the value transfer request in the database, and the value transfer request is not acquired any more subsequently, so that the accuracy of processing the value transfer request is improved and the intelligence degree of the processing method is improved by confirming and maintaining the state information of the value transfer request.

In a possible implementation manner, similarly to the first case or the second case in step 406, if the processing condition of the value transfer request by the second server is the second processing condition or the third processing condition, the first server receives the query result returned by the second server, and after the status information of the value transfer request is changed according to the query result, the processing condition of the value transfer request by the second server may also be sent to the terminal, which is not described herein in detail.

And in a fourth processing mode, when the processing condition of the numerical value transfer request by the second server is the fourth processing condition, the first server determines to resend the numerical value transfer request, and changes the state information of the numerical value transfer request into fourth state information.

In a possible implementation manner, after the first server determines to resend the value transfer request and changes the state information of the value transfer request to the fourth state information, the steps 402 to 406 shown in fig. 4 may be executed to continue processing the value transfer request.

The fourth processing mode can detect the value transfer request needing to be sent again through confirming and maintaining the state information of the value transfer request, and avoids the condition that the value transfer request sent by the terminal is not responded for a long time through the subsequent processing of the value transfer request, thereby improving the accuracy of processing the value transfer request and the intelligent degree of the processing method.

The method and the device send the query request to the second server through the first server to query the processing condition of the numerical value transfer request which is sent once but does not know the processing result by the second server, thereby determining the processing mode of the numerical value transfer request according to the processing condition, determining whether the numerical value transfer request needs to be sent again or not by determining the processing condition of the numerical value transfer request by the second server again, avoiding the problem of numerical value transfer abnormity possibly caused by repeatedly sending the numerical value transfer request to the second server, and improving the intelligent degree of the processing process of the numerical value transfer request. Furthermore, the embodiment of the present invention further maintains the state information of the value transfer request through the first server according to the processing condition, thereby perfecting the management and maintenance of the value transfer request. Furthermore, the embodiment of the invention also locks the numerical value transfer request with the state information of the fifth state information, thereby avoiding the situation of parallel processing of the same numerical value transfer request and improving the accuracy of processing the numerical value transfer request.

All the above optional technical solutions may be combined arbitrarily to form optional embodiments of the present invention, and are not described in detail herein.

Fig. 8 is a schematic structural diagram of a digital value transfer request processing apparatus according to an embodiment of the present invention. Referring to fig. 8, the apparatus includes:

a detection module 801, configured to detect status information of a value transfer request to be sent;

a determining module 802, configured to determine, through interaction with a second server, a processing condition of the value transfer request by the second server when the state information of the value transfer request is first state information, where the first state information is used to indicate that a value is not transferred and the value transfer request has been sent;

the determining module 802 is further configured to determine whether to resend the value transfer request according to a processing condition of the value transfer request by the second server.

In one embodiment, the determination module 802 is configured to:

after sending a query request to a second server, determining that the second server processes the numerical value transfer request when a query result returned by the second server is not received within a first preset time;

accordingly, the determining module 802 is further configured to: and determining not to resend the value transfer request, and changing the state information of the value transfer request into the first state information.

In one embodiment, the determination module 802 is configured to:

after sending a query request to a second server, receiving a query result returned by the second server, and determining that the second server successfully processes the numerical value transfer request when the query result indicates that the numerical value is transferred;

accordingly, the determining module 802 is further configured to: and determining not to resend the value transfer request, and changing the state information of the value transfer request into second state information, wherein the second state information is used for indicating that the value transfer is successful.

In one embodiment, the determination module 802 is configured to:

after a query request is sent to a second server, receiving a query result returned by the second server, wherein the query result indicates that a numerical value is not transferred, and when the numerical value transfer request is processed, determining that the numerical value transfer request is failed to be processed by the second server;

accordingly, the determining module 802 is further configured to: and determining not to resend the value transfer request, and changing the state information of the value transfer request into third state information, wherein the third state information is used for indicating that the value transfer fails.

In one embodiment, the determination module 802 is configured to:

after sending a query request to a second server, receiving a query result returned by the second server, wherein the query result indicates that the numerical value transfer request is not processed, and determining that the numerical value transfer request is not received by the second server;

accordingly, the determining module 802 is further configured to: and determining to resend the value transfer request, and changing the state information of the value transfer request into fourth state information, wherein the fourth state information is used for indicating that the value is not transferred and the value transfer request is not sent.

In one embodiment, the determining module 802 is further configured to: and changing the state information of the value transfer request into fifth state information, wherein the fifth state information is used for indicating that the value transfer request is in a state of state information to be determined.

In one embodiment, the determining module 802 is further configured to: when the state information of the value transfer request is fourth state information, changing the state information of the value transfer request into sixth state information, wherein the sixth state information is used for indicating that the value is not transferred and the value transfer request is in a sending state;

as shown in fig. 9, the apparatus further includes:

a sending module 803, configured to send the value transfer request to a second server, where the value transfer request carries identification information of the value transfer request;

the determining module 802 is further configured to change the state information of the value transfer request to second state information when receiving a value transfer success result returned by the second server;

the determining module 802 is further configured to change the state information of the value transfer request to third state information when receiving a value transfer failure result returned by the second server;

the determining module 802 is further configured to change the state information of the value transfer request to the first state information when the value transfer result returned by the second server is not received within a second preset time period.

In one embodiment, as shown in fig. 10, the apparatus further comprises:

the locking module 804 is configured to lock the value transfer request when the state information of the value transfer request is the fifth state information or the sixth state information.

The device provided by the invention sends the query request to the second server through the first server to query the processing condition of the numerical value transfer request which is sent once but the processing result is unknown by the second server, so that the processing mode of the numerical value transfer request is determined according to the processing condition, and the processing condition of the numerical value transfer request by the second server is determined again to determine whether the numerical value transfer request needs to be sent again or not, thereby avoiding the problem of numerical value transfer abnormity possibly caused by repeatedly sending the numerical value transfer request to the second server and improving the intelligent degree of the processing process of the numerical value transfer request.

It should be noted that: in the numerical value transfer request processing apparatus provided in the foregoing embodiment, when processing a numerical value transfer request, only the division of each functional module is illustrated, and in practical applications, the function distribution may be completed by different functional modules according to needs, that is, the internal structure of the apparatus is divided into different functional modules, so as to complete all or part of the functions described above. In addition, the embodiments of the value transfer request processing apparatus and the value transfer request processing method provided in the foregoing embodiments belong to the same concept, and specific implementation processes thereof are described in the method embodiments and are not described herein again.

Fig. 11 is a block diagram of a server 1100 according to an embodiment of the present invention. Referring to fig. 11, the server 1100 includes a processing component 1122 that further includes one or more processors and memory resources, represented by memory 1132, for storing instructions, such as applications, executable by the processing component 1122. The application programs stored in memory 1132 may include one or more modules that each correspond to a set of instructions. Further, the processing component 1122 is configured to execute instructions to perform the numerical transfer request processing method described above.

The server 1100 may also include a power component 1126 configured to perform power management for the server 1100, a wired or wireless network interface 1150 configured to connect the server 1100 to a network, and an input/output (I/O) interface 1158. The Server 1100 may operate based on an operating system stored in the storage 1132, such as a Windows Server ^TM ，Mac OS X ^TM ，Unix ^TM ,Linux ^TM ，FreeBSD ^TM Or the like.

In an exemplary embodiment, there is also provided a computer-readable storage medium, such as a memory, storing a computer program that, when executed by a processor, implements the above-described value shift request processing method. For example, the computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a Compact Disc Read-Only Memory (CD-ROM), a magnetic tape, a floppy disk, an optical data storage device, and the like.

It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. A method for processing a value transfer request, applied to a first server, the method comprising:

receiving a numerical value transfer request sent by a terminal;

generating identification information for the numerical value transfer request, and adding state information;

correspondingly storing the numerical value transfer request, the identification information and the state information in a database;

sending a receiving response to the terminal;

detecting state information of a numerical value transfer request to be sent in the database;

when the state information of the numerical value transfer request is first state information, sending an inquiry request to a second server, wherein the inquiry request is used for indicating the second server to inquire whether the second server processes the numerical value transfer request or not and a processing result according to identification information of the numerical value transfer request carried by the inquiry request, and the first state information is used for indicating that numerical values are not transferred and the numerical value transfer request is sent once;

when the query result returned by the second server is not received within a first preset time after the query request is sent, determining that the numerical value transfer request is processed by the second server;

and determining not to resend the value transfer request, and changing the state information of the value transfer request into the first state information.

2. The method of claim 1, further comprising:

after a query request is sent to a second server, a query result returned by the second server is received, and when the query result indicates that a numerical value is transferred, the second server is determined to successfully process the numerical value transfer request;

and determining not to resend the numerical value transfer request, and changing the state information of the numerical value transfer request into second state information, wherein the second state information is used for indicating that the numerical value transfer is successful.

3. The method of claim 1, further comprising:

after a query request is sent to a second server, receiving a query result returned by the second server, wherein the query result indicates that a numerical value is not transferred, and when the numerical value transfer request is processed, determining that the numerical value transfer request is processed by the second server unsuccessfully;

and determining not to resend the numerical value transfer request, and changing the state information of the numerical value transfer request into third state information, wherein the third state information is used for indicating that the numerical value transfer fails.

4. The method of claim 1, further comprising:

after a query request is sent to a second server, a query result returned by the second server is received, and the query result indicates that the numerical value transfer request is not processed, it is determined that the numerical value transfer request is not received by the second server;

and determining to resend the value transfer request, and changing the state information of the value transfer request into fourth state information, wherein the fourth state information is used for indicating that the value is not transferred and the value transfer request is not sent.

5. The method of claim 1, wherein prior to sending the query request to the second server, the method further comprises:

and changing the state information of the numerical value transfer request into fifth state information, wherein the fifth state information is used for indicating that the numerical value transfer request is in a state of state information to be determined.

6. The method of claim 1, further comprising:

when the state information of the numerical value transfer request is fourth state information, changing the state information of the numerical value transfer request into sixth state information, wherein the sixth state information is used for indicating that the numerical value is not transferred and the numerical value transfer request is in a sending state;

sending the numerical value transfer request to a second server, wherein the numerical value transfer request carries identification information of the numerical value transfer request;

when a value transfer success result returned by the second server is received, changing the state information of the value transfer request into second state information;

when a value transfer failure result returned by the second server is received, changing the state information of the value transfer request into third state information;

and when the value transfer result returned by the second server is not received within a second preset time, changing the state information of the value transfer request into the first state information.

7. The method of claim 5 or 6, further comprising:

and locking the numerical value transfer request when the state information of the numerical value transfer request is fifth state information or sixth state information.

8. A value transfer request processing apparatus applied to a first server, the apparatus comprising:

the detection module is used for receiving a numerical value transfer request sent by a terminal; generating identification information for the numerical value transfer request, and adding state information; correspondingly storing the numerical value transfer request, the identification information and the state information in a database; sending a receiving response to the terminal; detecting state information of a numerical value transfer request to be sent in the database;

a determining module, configured to send a query request to a second server when state information of the value transfer request is first state information, where the query request is used to instruct the second server to query, according to identifier information of the value transfer request carried in the query request, whether the value transfer request has been processed by the second server and a processing result, and the first state information is used to instruct that a value has not been transferred and the value transfer request has been sent;

the determining module is further configured to determine that the second server has processed the value transfer request when a query result returned by the second server is not received within a first preset time period after the query request is sent; and determining not to resend the value transfer request, and changing the state information of the value transfer request into the first state information.

9. The apparatus of claim 8, wherein the determining module is further configured to:

10. The apparatus of claim 8, wherein the determining module is further configured to:

after a query request is sent to a second server, receiving a query result returned by the second server, wherein the query result indicates that a numerical value is not transferred, and when the numerical value transfer request is processed, determining that the numerical value transfer request has been processed by the second server in a failure mode;

11. The apparatus of claim 8, wherein the determining module is further configured to:

12. The apparatus of claim 8, wherein the determining module is further configured to:

13. The apparatus of claim 8, wherein the determining module is further configured to: when the state information of the numerical value transfer request is fourth state information, changing the state information of the numerical value transfer request into sixth state information, wherein the sixth state information is used for indicating that the numerical value is not transferred and the numerical value transfer request is in a sending state;

the device further comprises:

a sending module, configured to send the value transfer request to a second server, where the value transfer request carries identification information of the value transfer request;

the determining module is further configured to change the state information of the value transfer request to second state information when a value transfer success result returned by the second server is received;

the determining module is further configured to change the state information of the value transfer request to third state information when a value transfer failure result returned by the second server is received;

the determining module is further configured to change the state information of the value transfer request to the first state information when the value transfer result returned by the second server is not received within a second preset time period.

14. The apparatus of claim 12 or 13, further comprising:

and the locking module is used for locking the numerical value transfer request when the state information of the numerical value transfer request is fifth state information or sixth state information.

15. A server, comprising:

a processor;

a memory for storing a computer program;

wherein the processor is configured to execute a computer program stored on the memory to perform the method steps of any of claims 1-7.

16. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which computer program, when being executed by a processor, carries out the method steps of any one of claims 1 to 7.