CN110619097A - Two-dimensional code generation method and device, electronic equipment and storage medium - Google Patents
Two-dimensional code generation method and device, electronic equipment and storage medium Download PDFInfo
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- CN110619097A CN110619097A CN201910867211.8A CN201910867211A CN110619097A CN 110619097 A CN110619097 A CN 110619097A CN 201910867211 A CN201910867211 A CN 201910867211A CN 110619097 A CN110619097 A CN 110619097A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
- G06F16/9554—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL] by using bar codes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
- G06F16/9566—URL specific, e.g. using aliases, detecting broken or misspelled links
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/04—Protocols for data compression, e.g. ROHC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
Abstract
The disclosure provides a two-dimensional code generation method, a device, an electronic device and a storage medium, wherein the method can include the steps of obtaining address information used for indicating two-dimensional code data, wherein the address information is address information used for indicating two-dimensional code verification; compressing the address information to obtain short link data of the address information; and generating a two-dimensional code according to the short link data. Through the two-dimensional code generation method and device, the electronic equipment and the storage medium provided by the embodiment of the disclosure, the complexity of generating the two-dimensional code can be reduced, so that a user can watch the two-dimensional code more conveniently, and the visual experience of the user is improved. And the occupation of network bandwidth in the data transmission process can be reduced, and the processing speed of the two-dimensional code is increased.
Description
Technical Field
The present disclosure relates to the field of information processing technologies, and in particular, to a two-dimensional code generation method and apparatus, an electronic device, and a storage medium.
Background
Currently, most Instant Messaging (IM) tools, such as social software, provide group chat functionality. One common way to join a group is to invite a group, for example, a group owner establishes a group, and then invites user a, user B, and user C to join the group. The invitation to join the group is a passive group joining mode and is not flexible enough. To improve the flexibility of grouping, IM also provides an active grouping method, such as grouping by scanning a group two-dimensional code.
In order to enable a user to enter a group to scan the group two-dimensional code to enter the group, the server generates the group two-dimensional code, and the user in the group obtains the group two-dimensional code generated by the server and shares the group two-dimensional code with the user to enter the group.
Disclosure of Invention
The disclosure provides a two-dimensional code generation method and device, electronic equipment and a storage medium. The technical scheme of the disclosure is as follows:
according to a first aspect of the embodiments of the present disclosure, there is provided a two-dimensional code generation method, including:
acquiring address information used for indicating two-dimensional code data, wherein the address information is used for indicating the address information during the verification of the two-dimensional code;
compressing the address information to obtain short link data of the address information;
and generating a two-dimensional code according to the short link data.
Optionally, the acquiring address information used for indicating two-dimensional code data includes:
receiving a two-dimensional code acquisition request sent by a user terminal;
acquiring two-dimensional code data used for generating a two-dimensional code according to the two-dimensional code acquisition request;
and determining the address information according to the two-dimensional code data.
Optionally, after the acquiring the two-dimensional code data for generating the two-dimensional code, the method further includes:
encrypting the two-dimensional code data to obtain encrypted two-dimensional code data, wherein the data length of the encrypted two-dimensional code data is greater than that of the two-dimensional code data before encryption;
the determining the address information according to the two-dimensional code data comprises:
determining address information corresponding to the encrypted two-dimensional code data according to the encrypted two-dimensional code data;
the compressing the address information to obtain short link data of the address information includes:
and compressing the address information corresponding to the encrypted two-dimensional code data to acquire the short link data.
Optionally, the encrypting the two-dimensional code data to obtain encrypted two-dimensional code data includes:
and encrypting the two-dimensional code data through an Advanced Encryption Standard (AES) algorithm to obtain the encrypted two-dimensional code data.
Optionally, the determining the address information according to the two-dimensional code data includes:
and taking the two-dimensional code data as a parameter value of a Uniform Resource Locator (URL) to generate the address information represented by the URL.
Optionally, the address information is long link data represented by the URL;
the compressing the address information to obtain short link data of the address information includes:
and compressing the long chain connection data to obtain the short chain connection data in a mode of switching long chain connection to short chain connection in advance.
Optionally, after the generating the two-dimensional code according to the short link data, the method further includes:
determining and storing two-dimensional code position information of the two-dimensional code;
sending the two-dimension code position information to the user terminal, wherein the two-dimension code position information is used for the user terminal to obtain the two-dimension code according to the two-dimension code position information;
or sending the two-dimensional code to the user terminal.
According to a second aspect of the embodiments of the present disclosure, there is provided a two-dimensional code generating apparatus including:
the acquisition module is configured to execute acquisition of address information used for indicating two-dimensional code data, wherein the address information is used for indicating address information during verification of the two-dimensional code;
a compression module configured to perform compressing the address information to obtain short link data of the address information;
a generating module configured to perform generating a two-dimensional code from the short link data.
Optionally, the obtaining module is configured to execute receiving a two-dimensional code obtaining request sent by a user terminal; acquiring two-dimensional code data used for generating a two-dimensional code according to the two-dimensional code acquisition request; and determining the address information according to the two-dimensional code data.
Optionally, the apparatus further comprises:
the encryption module is configured to encrypt the two-dimensional code data after the two-dimensional code data used for generating the two-dimensional code are obtained, so that encrypted two-dimensional code data are obtained, and the data length of the encrypted two-dimensional code data is larger than that of the two-dimensional code data before encryption;
the acquisition module is configured to determine address information corresponding to the encrypted two-dimensional code data according to the encrypted two-dimensional code data;
the compression module is configured to compress address information corresponding to the encrypted two-dimensional code data to acquire the short link data.
Optionally, the encryption module is configured to perform an advanced encryption standard AES algorithm to encrypt the two-dimensional code data, so as to obtain encrypted two-dimensional code data.
Optionally, the obtaining module is configured to perform, by taking the two-dimensional code data as a parameter value of a uniform resource locator URL, generating the address information represented by the URL.
Optionally, the address information is long link data represented by the URL;
the compression module is configured to compress the long link data to obtain the short link data in a manner of switching long links to short links in advance.
Optionally, the apparatus further comprises:
the determining module is configured to determine two-dimension code position information for saving the two-dimension code after the two-dimension code is generated according to the short link data;
a sending module configured to execute sending the two-dimensional code position information to the user terminal, wherein the two-dimensional code position information is used for the user terminal to obtain the two-dimensional code according to the two-dimensional code position information; or sending the two-dimensional code to the user terminal.
According to a third aspect of the embodiments of the present disclosure, there is provided an electronic apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
acquiring address information used for indicating two-dimensional code data, wherein the address information is used for indicating the address information during the verification of the two-dimensional code;
compressing the address information to obtain short link data of the address information;
and generating a two-dimensional code according to the short link data.
Optionally, the acquiring address information used for indicating two-dimensional code data includes:
receiving a two-dimensional code acquisition request sent by a user terminal;
acquiring two-dimensional code data used for generating a two-dimensional code according to the two-dimensional code acquisition request;
and determining the address information according to the two-dimensional code data.
Optionally, after the acquiring the two-dimensional code data for generating the two-dimensional code, the method further includes:
encrypting the two-dimensional code data to obtain encrypted two-dimensional code data, wherein the data length of the encrypted two-dimensional code data is greater than that of the two-dimensional code data before encryption;
the determining the address information according to the two-dimensional code data comprises:
determining address information corresponding to the encrypted two-dimensional code data according to the encrypted two-dimensional code data;
the compressing the address information to obtain short link data of the address information includes:
and compressing the address information corresponding to the encrypted two-dimensional code data to acquire the short link data.
Optionally, the encrypting the two-dimensional code data to obtain encrypted two-dimensional code data includes:
and encrypting the two-dimensional code data through an Advanced Encryption Standard (AES) algorithm to obtain the encrypted two-dimensional code data.
Optionally, the determining the address information according to the two-dimensional code data includes:
and taking the two-dimensional code data as a parameter value of a Uniform Resource Locator (URL) to generate the address information represented by the URL.
Optionally, the address information is long link data represented by the URL;
the compressing the address information to obtain short link data of the address information includes:
and compressing the long chain connection data to obtain the short chain connection data in a mode of switching long chain connection to short chain connection in advance.
Optionally, after the generating the two-dimensional code according to the short link data, the method further includes:
determining and storing two-dimensional code position information of the two-dimensional code;
sending the two-dimension code position information to the user terminal, wherein the two-dimension code position information is used for the user terminal to obtain the two-dimension code according to the two-dimension code position information;
or sending the two-dimensional code to the user terminal.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a storage medium, in which instructions are executed by a processor of an electronic device, so that the electronic device can perform a two-dimensional code generation method, the method including:
acquiring address information used for indicating two-dimensional code data, wherein the address information is used for indicating the address information during the verification of the two-dimensional code;
compressing the address information to obtain short link data of the address information;
and generating a two-dimensional code according to the short link data.
Optionally, the acquiring address information used for indicating two-dimensional code data includes:
receiving a two-dimensional code acquisition request sent by a user terminal;
acquiring two-dimensional code data used for generating a two-dimensional code according to the two-dimensional code acquisition request;
and determining the address information according to the two-dimensional code data.
Optionally, after the acquiring the two-dimensional code data for generating the two-dimensional code, the method further includes:
encrypting the two-dimensional code data to obtain encrypted two-dimensional code data, wherein the data length of the encrypted two-dimensional code data is greater than that of the two-dimensional code data before encryption;
the determining the address information according to the two-dimensional code data comprises:
determining address information corresponding to the encrypted two-dimensional code data according to the encrypted two-dimensional code data;
the compressing the address information to obtain short link data of the address information includes:
and compressing the address information corresponding to the encrypted two-dimensional code data to acquire the short link data.
Optionally, the encrypting the two-dimensional code data to obtain encrypted two-dimensional code data includes:
and encrypting the two-dimensional code data through an Advanced Encryption Standard (AES) algorithm to obtain the encrypted two-dimensional code data.
Optionally, the determining the address information according to the two-dimensional code data includes:
and taking the two-dimensional code data as a parameter value of a Uniform Resource Locator (URL) to generate the address information represented by the URL.
Optionally, the address information is long link data represented by the URL;
the compressing the address information to obtain short link data of the address information includes:
and compressing the long chain connection data to obtain the short chain connection data in a mode of switching long chain connection to short chain connection in advance.
Optionally, after the generating the two-dimensional code according to the short link data, the method further includes:
determining and storing two-dimensional code position information of the two-dimensional code;
sending the two-dimension code position information to the user terminal, wherein the two-dimension code position information is used for the user terminal to obtain the two-dimension code according to the two-dimension code position information;
or sending the two-dimensional code to the user terminal.
According to a fifth aspect of embodiments of the present disclosure, there is provided a computer program product which, when executed by a processor of an electronic device, enables the electronic device to perform a two-dimensional code generation method, the method comprising:
acquiring address information used for indicating two-dimensional code data, wherein the address information is used for indicating the address information during the verification of the two-dimensional code;
compressing the address information to obtain short link data of the address information;
and generating a two-dimensional code according to the short link data.
Optionally, the acquiring address information used for indicating two-dimensional code data includes:
receiving a two-dimensional code acquisition request sent by a user terminal;
acquiring two-dimensional code data used for generating a two-dimensional code according to the two-dimensional code acquisition request;
and determining the address information according to the two-dimensional code data.
Optionally, after the acquiring the two-dimensional code data for generating the two-dimensional code, the method further includes:
encrypting the two-dimensional code data to obtain encrypted two-dimensional code data, wherein the data length of the encrypted two-dimensional code data is greater than that of the two-dimensional code data before encryption;
the determining the address information according to the two-dimensional code data comprises:
determining address information corresponding to the encrypted two-dimensional code data according to the encrypted two-dimensional code data;
the compressing the address information to obtain short link data of the address information includes:
and compressing the address information corresponding to the encrypted two-dimensional code data to acquire the short link data.
Optionally, the encrypting the two-dimensional code data to obtain encrypted two-dimensional code data includes:
and encrypting the two-dimensional code data through an Advanced Encryption Standard (AES) algorithm to obtain the encrypted two-dimensional code data.
Optionally, the determining the address information according to the two-dimensional code data includes:
and taking the two-dimensional code data as a parameter value of a Uniform Resource Locator (URL) to generate the address information represented by the URL.
Optionally, the address information is long link data represented by the URL;
the compressing the address information to obtain short link data of the address information includes:
and compressing the long chain connection data to obtain the short chain connection data in a mode of switching long chain connection to short chain connection in advance.
Optionally, after the generating the two-dimensional code according to the short link data, the method further includes:
determining and storing two-dimensional code position information of the two-dimensional code;
sending the two-dimension code position information to the user terminal, wherein the two-dimension code position information is used for the user terminal to obtain the two-dimension code according to the two-dimension code position information;
or sending the two-dimensional code to the user terminal.
The technical scheme provided by the embodiment of the disclosure at least brings the following beneficial effects: the complexity of generating the two-dimensional code can be reduced, so that the user can watch the two-dimensional code more conveniently, and the visual experience of the user is improved. And the occupation of network bandwidth in the data transmission process can be reduced, and the processing speed of the two-dimensional code is increased. Meanwhile, the safety of data issued to the client by the server can be ensured.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure and are not to be construed as limiting the disclosure.
Fig. 1 is a flow chart illustrating a two-dimensional code generation method according to an exemplary embodiment;
fig. 2 is another flow chart illustrating a two-dimensional code generation method according to an example embodiment;
fig. 3 is another flow chart illustrating a two-dimensional code generation method according to an example embodiment;
fig. 4 is another flow chart illustrating a two-dimensional code generation method according to an example embodiment;
FIG. 5 is a schematic flow chart diagram illustrating a specific embodiment in accordance with an exemplary embodiment;
fig. 6 is a schematic structural diagram illustrating a two-dimensional code generating apparatus according to an exemplary embodiment;
FIG. 7 is a schematic diagram of a structure of an electronic device shown in accordance with an exemplary embodiment;
FIG. 8 is a block diagram illustrating an apparatus for two-dimensional code generation in accordance with an exemplary embodiment;
fig. 9 is a block diagram illustrating an apparatus for two-dimensional code generation according to an example embodiment.
Detailed Description
In order to make the technical solutions of the present disclosure better understood by those of ordinary skill in the art, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that the terms "first," "second," and the like in the description and claims of the present disclosure and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein are capable of operation in sequences other than those illustrated or otherwise described herein. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 1 is a flowchart illustrating a two-dimensional code generation method according to an exemplary embodiment, where as shown in fig. 1, the two-dimensional code generation method may be used in a server, and includes the following steps.
In step S11, address information indicating two-dimensional code data is acquired.
The address information is used for indicating the address information during the verification of the two-dimensional code.
In an optional embodiment of the present disclosure, the group two-dimensional code is to be generated so that a user can join a group by scanning the group two-dimensional code.
The two-dimensional code data may include group information and/or user information of users who are to share the group two-dimensional code, a current time, an expiration time of the group two-dimensional code, and the like.
According to the group two-dimensional code sharing method and device, the two-dimensional code can be generated according to the group information and/or the user information of the user to share the group two-dimensional code, the current time and the group two-dimensional code expiration time.
The group information may include a group number and/or group header information, a server address corresponding to the group, and the like. The user who wants to share the group two-dimensional code can be understood as the user who wants to share the group two-dimensional code with the user who wants to enter the group. The user information may include a User Identification (UID) of the user of the group two-dimensional code to be shared, and the like.
When the group information may include a group head portrait storage address of the group head portrait information, determining the two-dimensional code data may include:
determining the information of the group head portrait; and storing the cluster head portrait information to a Content Delivery Network (CDN), and recording a cluster head portrait storage address for storing the cluster head portrait information.
The server can determine the two-dimensional code data after receiving a request for acquiring the two-dimensional code sent by the client.
In an alternative embodiment, as shown in fig. 2, the step S11 of acquiring address information indicating the two-dimensional code data may include:
and S110, receiving a two-dimensional code acquisition request sent by the user terminal.
In an implementation mode, a user can click a button for acquiring the two-dimensional code, and when the user clicks the button for acquiring the two-dimensional code, the user can trigger the server to send a two-dimensional code acquisition request.
And S111, acquiring the two-dimensional code data used for generating the two-dimensional code according to the two-dimensional code acquisition request.
The two-dimensional code acquisition request may include user information of the user, group identification information, and the like.
And acquiring corresponding two-dimensional code data such as group head portrait information corresponding to the group identification information, a server address corresponding to the group and the like according to information included in the two-dimensional code acquisition request, such as user information, group identification information and the like.
In an implementation manner, the user corresponding to the user terminal that sends the two-dimensional code obtaining request may be verified, for example, whether the user is a group member of a group corresponding to the group identification information is verified. The group corresponding to the group identification information may also be verified, such as verifying whether the group exists or not.
And S112, determining address information according to the two-dimensional code data.
Specifically, the two-dimensional code data may be used as a parameter value of a uniform resource locator URL to generate address information indicated by the URL. If a character string representing the two-dimensional code data is used as a parameter value of the URL, address information represented by the URL is generated.
In step S12, the address information is compressed to obtain short link data of the address information.
Compression may be understood as squeezing the address information so that the address information takes up less disk storage space and shorter transfer times.
In an alternative embodiment, the long link data may be compressed to obtain the short link data by presetting a long link to short link mode.
In an alternative embodiment of the present disclosure, the address information indicated by the long link may be converted into the address information indicated by the short link by switching the long link to the short link. The embodiment of the present disclosure does not limit the manner of switching long chain to short link, and any manner that can realize switching long chain to short link is within the scope of the embodiment of the present disclosure.
In step S13, a two-dimensional code is generated from the short link data.
The two-dimensional code records data symbol information by black and white patterns which are distributed on a plane (in a two-dimensional direction) according to a certain rule by using a certain specific geometric figure.
The user may join the group by scanning the two-dimensional code, such as a group two-dimensional code, etc. For example, the user can jump to a page by scanning the two-dimensional code, the page includes a group name, a group name card, etc., and the user can also include an "application" button, and the user requests to enter the group by clicking the "application" button.
In the embodiment of the disclosure, the address information used for indicating the two-dimensional code data is compressed, and the two-dimensional code is generated according to the short link data of the address information obtained by compression, so that the complexity of generating the two-dimensional code can be reduced, a user can watch the two-dimensional code more conveniently, and the visual experience of the user is improved. And the occupation of network bandwidth in the data transmission process can be reduced, the processing speed of the two-dimensional code is increased, and the like.
In order to prevent a client and the like from analyzing the address information of the two-dimensional code used for indicating the two-dimensional code data after acquiring the two-dimensional code generated by the server, and further acquiring the two-dimensional code data, in the embodiment of the disclosure, the two-dimensional code data is encrypted, then the address information corresponding to the encrypted two-dimensional code data is determined according to the encrypted two-dimensional code data, and the address information corresponding to the encrypted two-dimensional code data is compressed to acquire short link data, so that the two-dimensional code is generated.
In an alternative embodiment, in step S111: after acquiring the two-dimensional code data for generating the two-dimensional code, the method may further include:
and encrypting the two-dimensional code data to obtain the encrypted two-dimensional code data.
The data length of the two-dimensional code data after encryption is larger than that of the two-dimensional code data before encryption.
In the embodiment of the disclosure, the two-dimensional code data can be encrypted by adopting a symmetric encryption mode.
In one implementation, the two-dimensional code data may be encrypted by an Advanced Encryption Standard (AES) algorithm to obtain the encrypted two-dimensional code data. The AES algorithm process may refer to a mode in the related art, which is not described in detail in the embodiments of the present disclosure.
The encryption is carried out in a symmetric encryption mode, a secret key encrypted by the server cannot be disclosed to a client and the like, so that the client and the like cannot acquire encrypted two-dimensional code data even analyzing the two-dimensional code, and the safety of the data can be ensured.
In an alternative embodiment, for the step S112: determining the address information according to the two-dimensional code data specifically may include:
and determining address information corresponding to the encrypted two-dimensional code data according to the encrypted two-dimensional code data.
In one implementation manner, the encrypted two-dimensional code data may be used as a parameter value of a URL to generate address information represented by the URL. If a character string representing the encrypted two-dimensional code data is used as a parameter value of the URL, address information represented by the URL is generated.
The data length of the two-dimensional code data after encryption is larger than that of the two-dimensional code data before encryption. Determining the address information corresponding to the encrypted two-dimensional code data according to the encrypted two-dimensional code data, and understanding the address information as long link data.
In an alternative embodiment, in relation to step S12 above: compressing the address information to obtain short link data of the address information may include:
and compressing the address information corresponding to the encrypted two-dimensional code data to acquire short link data.
In one implementation, the address information is long link data represented by a URL.
Compressing the address information to obtain short link data of the address information may include:
and compressing the long chain connection data to obtain the short chain connection data by presetting a mode of switching the long chain connection to the short chain connection.
In an alternative embodiment, as shown in FIG. 3, at step S13: after the two-dimensional code is generated according to the short link data, the method may further include:
and S14, determining and storing the two-dimensional code position information of the two-dimensional code.
The generated two-dimensional code can be stored locally in the server, and the two-dimensional code can also be stored in other equipment different from the server.
For example, in order to reduce the pressure of the server and enable the user to obtain the two-dimensional code more quickly, in an optional embodiment of the present disclosure, the two-dimensional code may be stored in a Content Delivery Network (CDN), specifically, the two-dimensional code may be stored in the CDN, and a CDN address where the two-dimensional code is stored is recorded.
The two-dimensional code position information can be understood as position information for storing the two-dimensional code, such as the address of a local disk, a CDN address, and the like.
And S15, sending the two-dimensional code position information to the user terminal.
And the two-dimension code position information is used for the user terminal to obtain the two-dimension code according to the two-dimension code position information.
The two-dimension code sharing method can also be understood as sharing the two-dimension code position information of the stored two-dimension code to the user waiting to share the two-dimension code. Therefore, the user to share the two-dimensional code can receive the position information of the two-dimensional code through the user terminal. The two-dimension code can be obtained through the position information of the two-dimension code, and the two-dimension code is shared with the user to be grouped. Thus, the user waiting for group joining can join the group by scanning the two-dimensional code. For example, the user can jump to a page by scanning the two-dimensional code, the page includes a group name, a group name card, etc., and the user can also include an "application" button, and the user to be grouped requests to be grouped by clicking the "application" button.
Specifically, in an alternative embodiment of the present disclosure, as shown in fig. 4, the method may be applied to a user terminal, and includes:
in step S41, the two-dimensional code position information of the two-dimensional code saved and saved sent by the server is received.
In step S42, the two-dimensional code is acquired from the two-dimensional code position information.
In step S43, the two-dimensional code is shared with the user to be grouped.
The two-dimensional code can be shared through mails, or can be stored as a picture, shared through pictures and other modes.
In the embodiment of the present disclosure, after address information of the two-dimensional code is stored, for example, a CDN address is returned to the user terminal, the user terminal may obtain the two-dimensional code according to the CDN address and analyze the two-dimensional code. Therefore, the data issued by the server can not be leaked, and the safety of the issued data is ensured.
In another implementation, as shown in fig. 3, at step S13: after the two-dimensional code is generated according to the short link data, the method may further include:
and S16, sending the two-dimensional code to the user terminal.
The two-dimensional code can be directly sent to the user terminal. Therefore, the user to share the two-dimensional code can directly acquire the two-dimensional code and share the two-dimensional code to the user to enter the group, so that the user to enter the group can join the group by scanning the two-dimensional code, and the like.
In an optional embodiment of the present disclosure, the user waiting to enter the group may also be understood as a user applying to enter the group, scans the two-dimensional code and then may trigger an access request of the short link data, and after the short link data is decompressed to obtain the long link data through the preset decompression manner of converting the long link data into the short link data, a page corresponding to the long link data is displayed, where the page is used for the user waiting to enter the group, and the user applying to enter the group may also add the group corresponding to the two-dimensional code through the page. After receiving an access request comprising short link data, the long link data is obtained by decompressing the short link data in a preset decompression mode corresponding to long link to short link conversion, wherein the access request comprising the short link data is triggered after a user applying for group entry scans the two-dimensional code.
In one implementation mode, after scanning the two-dimensional code, a user applying for entering a group can trigger an access request of short link data, and after receiving the access request, the HTTP server decompresses the short link data through a preset decompression mode corresponding to long link to short link conversion to obtain corresponding long link data; or, the HTTP server sends the short link data to a service for implementing short link, for example, sends the short link data to the short link server, the short link server decompresses the short link data by a preset decompression mode corresponding to long link to short link conversion to obtain corresponding long link data, the short link server returns the long link data to the HTTP server, the client accesses the long link data, and the HTTP server returns specific data indicated by the long link data, such as the two-dimensional code data or the encrypted two-dimensional code data.
The present disclosure provides a specific embodiment, as shown in fig. 5.
In this embodiment, the server may include different servers that implement different functions, such as a HyperText Transfer Protocol (HTTP) server, an Instant Messaging (IM) server, an encryption server, and a short link server.
And clicking by the client APP to acquire the group two-dimensional code.
The HTTP server acquires group information and user information.
And the IM server performs verification, and when the verification fails, such as group absence or non-group member of the user or group entry needing to be approved, the IM server returns information that the group is absent or the non-group member of the user or the group entry needing to be approved to the HTTP server, and the HTTP server returns error information to the client, so that the client cannot acquire the group two-dimensional code. When the verification is passed, the HTTP server determines the group information and the user information, uploads the group head portrait information to the CDN, and records a group head portrait storage address, such as a group headUrl, where the group head portrait information is stored.
The HTTP server sends a two-dimensional code information structural body to the encryption server, namely the HTTP server determines the two-dimensional code data, wherein the two-dimensional code information structural body can be a character string comprising group information and/or user information of users waiting to share the group two-dimensional code, current time and expiration time of the group two-dimensional code.
The encryption server encrypts the two-dimensional code information structure, and particularly may encrypt the two-dimensional code information structure by a symmetric encryption method, such as an AES algorithm. And returning the encrypted information, namely the encrypted two-dimensional code information structure, namely the encrypted two-dimensional code data.
The HTTP server generates a URL according to the encrypted information and sends the URL to the short link server. The short link server compresses the URL in a mode of switching long links to short links to obtain short link data, namely the URL in a short link form, and returns the compressed short link data to the HTTP server.
For example, the URL generated according to the encrypted information is HTTP:// shareurl.xx.com? sign ═ xxxxx, and the asd78qwer is obtained after compression, and the short link data returned after compression is HTTP:// shart.xx.com/asd 78 qwer.
The HTTP server generates a group two-dimensional code according to the short link data, uploads the group two-dimensional code to the CDN, and the CDN returns a CDN address for storing the group two-dimensional code to the client.
Therefore, the client can obtain the group two-dimensional code according to the CDN address for storing the group two-dimensional code, and share the group two-dimensional code to the user waiting for entering the group and the like.
The user to be grouped enters the group by scanning the group two-dimensional code,
the user can send a group request to the server through the client, the server analyzes the group two-dimensional code after receiving the group entering request sent by the user, and converts short link data into long link data through decompression, so that the user can jump to a real address through long link connection to complete the group entering process.
In the embodiment of the disclosure, the complexity, the size and the like of the generated group two-dimensional code can be reduced, so that the user can watch the group two-dimensional code more conveniently, and the visual experience of the user is improved. And the occupation of network bandwidth in the data transmission process can be reduced, and the processing speed of the server on the two-dimensional codes of the group is improved. Meanwhile, the safety of data issued to the client by the server can be ensured.
Fig. 6 is a block diagram illustrating a two-dimensional code generating apparatus according to an exemplary embodiment. Referring to fig. 6, the apparatus includes an obtaining module 601, a compressing module 602, and a generating module 603.
An obtaining module 601 configured to perform obtaining address information for indicating two-dimensional code data, where the address information is address information for indicating two-dimensional code verification;
a compression module 602 configured to perform compressing the address information to obtain short link data of the address information;
a generating module 603 configured to perform generating a two-dimensional code from the short link data.
In the embodiment of the disclosure, the address information used for indicating the two-dimensional code data is compressed, and the two-dimensional code is generated according to the short link data of the address information obtained by compression, so that the complexity of generating the two-dimensional code can be reduced, a user can watch the two-dimensional code more conveniently, and the visual experience of the user is improved. And the occupation of network bandwidth in the data transmission process can be reduced, the processing speed of the two-dimensional code is increased, and the like.
Optionally, the obtaining module 601 is configured to execute receiving a two-dimensional code obtaining request sent by a user terminal; acquiring two-dimensional code data for generating a two-dimensional code according to the two-dimensional code acquisition request; and determining address information according to the two-dimensional code data.
Optionally, the apparatus further comprises:
the encryption module (not shown in the figure) is configured to encrypt the two-dimensional code data after the two-dimensional code data used for generating the two-dimensional code are obtained, so that the encrypted two-dimensional code data are obtained, and the data length of the encrypted two-dimensional code data is larger than that of the two-dimensional code data before encryption;
the obtaining module 601 is configured to determine address information corresponding to the encrypted two-dimensional code data according to the encrypted two-dimensional code data;
and the compression module 602 is configured to perform compression on address information corresponding to the encrypted two-dimensional code data to acquire short link data.
Optionally, the encryption module (not shown in the figure) is configured to perform an AES algorithm to encrypt the two-dimensional code data, so as to obtain encrypted two-dimensional code data.
Optionally, the obtaining module 601 is configured to perform the step of taking the two-dimensional code data as a parameter value of a uniform resource locator URL, and generating address information represented by the URL.
Optionally, the address information is long link data represented by a URL;
a compressing module 602 configured to perform long link data compression to obtain short link data by presetting a long link to short link manner.
Optionally, the apparatus further comprises:
a determination module (not shown in the figure) configured to perform determining two-dimensional code position information of a saved two-dimensional code after generating the two-dimensional code from the short link data;
a sending module (not shown in the figure) configured to execute sending of two-dimensional code position information to the user terminal, the two-dimensional code position information being used by the user terminal to obtain the two-dimensional code according to the two-dimensional code position information; or sending the two-dimensional code to the user terminal.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Corresponding to the two-dimensional code generation method provided in the above embodiment, the embodiment of the present disclosure further provides an electronic device. FIG. 7 is a block diagram illustrating an electronic device in accordance with an example embodiment. Referring to fig. 7, may include:
a processor 701;
a memory 703 for storing instructions executable by the processor 701;
wherein, the processor 701 is configured to execute the method steps of the two-dimensional code generation method provided by the above-mentioned embodiment.
In the embodiment of the disclosure, the address information used for indicating the two-dimensional code data is compressed, and the two-dimensional code is generated according to the short link data of the address information obtained by compression, so that the complexity of generating the two-dimensional code can be reduced, a user can watch the two-dimensional code more conveniently, and the visual experience of the user is improved. And the occupation of network bandwidth in the data transmission process can be reduced, the processing speed of the two-dimensional code is increased, and the like. Meanwhile, the safety of data issued to the client by the server can be ensured.
Corresponding to the two-dimensional code generation method provided in the above embodiment, an embodiment of the present disclosure also provides a storage medium, and when instructions in the storage medium are executed by a processor of an electronic device, the electronic device is enabled to execute the two-dimensional code generation method.
In the embodiment of the disclosure, the address information used for indicating the two-dimensional code data is compressed, and the two-dimensional code is generated according to the short link data of the address information obtained by compression, so that the complexity of generating the two-dimensional code can be reduced, a user can watch the two-dimensional code more conveniently, and the visual experience of the user is improved. And the occupation of network bandwidth in the data transmission process can be reduced, the processing speed of the two-dimensional code is increased, and the like.
Corresponding to the two-dimensional code generation method provided in the above embodiment, an embodiment of the present disclosure also provides a computer program product, which, when executed by a processor of an electronic device, enables the electronic device to execute the two-dimensional code generation method.
In the embodiment of the disclosure, the address information used for indicating the two-dimensional code data is compressed, and the two-dimensional code is generated according to the short link data of the address information obtained by compression, so that the complexity of generating the two-dimensional code can be reduced, a user can watch the two-dimensional code more conveniently, and the visual experience of the user is improved. And the occupation of network bandwidth in the data transmission process can be reduced, the processing speed of the two-dimensional code is increased, and the like. Meanwhile, the safety of data issued to the client by the server can be ensured.
Fig. 8 is a block diagram illustrating an apparatus 800 for two-dimensional code generation according to an example embodiment. For example, the apparatus 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 8, the apparatus 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.
The processing component 802 generally controls overall operation of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
The memory 804 is configured to store various types of data to support operation at the device 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
Power components 806 provide power to the various components of device 800. The power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the apparatus 800.
The multimedia component 808 includes a screen that provides an output interface between the device 800 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 800 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 800. For example, the sensor assembly 814 may detect the open/closed state of the device 800, the relative positioning of the components, such as a display and keypad of the apparatus 800, the sensor assembly 814 may also detect a change in position of the apparatus 800 or a component of the apparatus 800, the presence or absence of user contact with the apparatus 800, orientation or acceleration/deceleration of the apparatus 800, and a change in temperature of the apparatus 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 816 is configured to facilitate communications between the apparatus 800 and other devices in a wired or wireless manner. The apparatus 800 may access a wireless network based on a communication standard, such as WiFi, an operator network (such as 2G, 3G, 4G, or 5G), or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, communications component 816 further includes a Near Field Communications (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described two-dimensional code generation method.
In an exemplary embodiment, a storage medium comprising instructions, such as the memory 804 comprising instructions, that are executable by the processor 820 of the apparatus 800 to perform the two-dimensional code generation method described above is also provided. Alternatively, the storage medium may be a non-transitory computer readable storage medium, for example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
In the embodiment of the disclosure, the address information used for indicating the two-dimensional code data is compressed, and the two-dimensional code is generated according to the short link data of the address information obtained by compression, so that the complexity of generating the two-dimensional code can be reduced, a user can watch the two-dimensional code more conveniently, and the visual experience of the user is improved. And the occupation of network bandwidth in the data transmission process can be reduced, the processing speed of the two-dimensional code is increased, and the like. Meanwhile, the safety of data issued to the client by the server can be ensured.
Fig. 9 is a block diagram illustrating an apparatus 900 for two-dimensional code generation according to an example embodiment. For example, the apparatus 900 may be provided as a server. Referring to fig. 9, the apparatus 900 includes a processing component 922, which further includes one or more processors, and memory resources, represented by memory 932, for storing instructions, such as applications, that are executable by the processing component 922. The application programs stored in memory 932 may include one or more modules that each correspond to a set of instructions. Further, the processing component 922 is configured to execute instructions to perform the two-dimensional code generation method described above.
The device 900 may also include a power component 926 configured to perform power management of the device 900, a wired or wireless network interface 950 configured to connect the device 900 to a network, and an input output (I/O) interface 958. The apparatus 900 may operate based on an operating system stored in the memory 932, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, or the like.
In the embodiment of the disclosure, the address information used for indicating the two-dimensional code data is compressed, and the two-dimensional code is generated according to the short link data of the address information obtained by compression, so that the complexity of generating the two-dimensional code can be reduced, a user can watch the two-dimensional code more conveniently, and the visual experience of the user is improved. And the occupation of network bandwidth in the data transmission process can be reduced, the processing speed of the two-dimensional code is increased, and the like. Meanwhile, the safety of data issued to the client by the server can be ensured.
Other embodiments of the present disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A two-dimensional code generation method is characterized by comprising the following steps:
acquiring address information used for indicating two-dimensional code data, wherein the address information is used for indicating the address information during the verification of the two-dimensional code;
compressing the address information to obtain short link data of the address information;
and generating a two-dimensional code according to the short link data.
2. The method of claim 1, wherein the obtaining address information indicating two-dimensional code data comprises:
receiving a two-dimensional code acquisition request sent by a user terminal;
acquiring two-dimensional code data used for generating a two-dimensional code according to the two-dimensional code acquisition request;
and determining the address information according to the two-dimensional code data.
3. The method of claim 2, wherein after the obtaining of the two-dimensional code data for generating the two-dimensional code, the method further comprises:
encrypting the two-dimensional code data to obtain encrypted two-dimensional code data, wherein the data length of the encrypted two-dimensional code data is greater than that of the two-dimensional code data before encryption;
the determining the address information according to the two-dimensional code data comprises:
determining address information corresponding to the encrypted two-dimensional code data according to the encrypted two-dimensional code data;
the compressing the address information to obtain short link data of the address information includes:
and compressing the address information corresponding to the encrypted two-dimensional code data to acquire the short link data.
4. The method of claim 3, wherein the encrypting the two-dimensional code data to obtain encrypted two-dimensional code data comprises:
and encrypting the two-dimensional code data through an Advanced Encryption Standard (AES) algorithm to obtain the encrypted two-dimensional code data.
5. The method of claim 2, wherein the determining the address information according to the two-dimensional code data comprises:
and taking the two-dimensional code data as a parameter value of a Uniform Resource Locator (URL) to generate the address information represented by the URL.
6. The method according to claim 5, wherein the address information is long link data represented by the URL;
the compressing the address information to obtain short link data of the address information includes:
and compressing the long chain connection data to obtain the short chain connection data in a mode of switching long chain connection to short chain connection in advance.
7. The method according to any one of claims 2 to 6, wherein after the generating of the two-dimensional code from the short link data, the method further comprises:
determining and storing two-dimensional code position information of the two-dimensional code;
sending the two-dimension code position information to the user terminal, wherein the two-dimension code position information is used for the user terminal to obtain the two-dimension code according to the two-dimension code position information;
or sending the two-dimensional code to the user terminal.
8. A two-dimensional code generation device, comprising:
the acquisition module is configured to execute acquisition of address information used for indicating two-dimensional code data, wherein the address information is used for indicating address information during verification of the two-dimensional code;
a compression module configured to perform compressing the address information to obtain short link data of the address information;
a generating module configured to perform generating a two-dimensional code from the short link data.
9. An electronic device, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to carry out the method steps of any one of claims 1-7 when executing the executable instructions stored on the memory.
10. A storage medium, wherein instructions in the storage medium, when executed by a processor of an electronic device, enable the electronic device to perform a message processing method, implementing the method steps of any of claims 1-7.
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