CN113744000A - Method and system for acquiring electronic invoice information based on short link - Google Patents
Method and system for acquiring electronic invoice information based on short link Download PDFInfo
- Publication number
- CN113744000A CN113744000A CN202110845067.5A CN202110845067A CN113744000A CN 113744000 A CN113744000 A CN 113744000A CN 202110845067 A CN202110845067 A CN 202110845067A CN 113744000 A CN113744000 A CN 113744000A
- Authority
- CN
- China
- Prior art keywords
- electronic invoice
- invoice
- electronic
- download
- short
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/04—Billing or invoicing
-
- 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
- G06F16/953—Querying, e.g. by the use of web search engines
Abstract
The invention discloses a method and a system for acquiring electronic invoice information based on short links, wherein the method comprises the following steps: submitting an electronic invoice downloading request to an invoice server based on the electronic invoice downloading short-chain address; judging the validity of the electronic invoice downloading request through an invoice server; when the electronic invoice downloading request is judged to be effective, whether the electronic invoice to be downloaded is stored in a cache database of the invoice server side or not is searched through the electronic invoice downloading short-chain grounding address; and when the electronic invoice to be downloaded is stored in the cache database, acquiring the information of the electronic invoice. The technical scheme of the invention provides an efficient and safe electronic invoice data acquisition method.
Description
Technical Field
The invention relates to the technical field of electronic invoice data processing, in particular to a method and a system for acquiring electronic invoice information based on short links.
Background
With the rapid development of internet technology, electronic invoice technology has been widely used in various fields: the previewing and downloading amount of the electronic invoice by individuals, individual industrial and commercial enterprises, large and medium-sized enterprises, third-party service platforms and the like is larger and larger, and the trend of increasing times is shown.
Because the electronic invoice and the paper invoice have legal effectiveness, and the electronic invoice has the advantages of low cost and high efficiency compared with the paper invoice, the electronic invoice is comprehensively popularized and applied in the whole country in recent years. Various industries are popularizing the application of electronic invoices, for example, the application of electronic invoices is gradually popularized in the telecommunication industry at present, for example, after a user recharges and pays, the user can log in an online business hall to download the electronic invoices, and does not need to queue to a physical business hall to wait for issuing paper invoices. The electronic invoice brings cost saving for the industries such as telecommunication and the like, and simultaneously improves user service and user experience.
Because the online business hall is arranged in the external network environment for users to access, and the electronic invoice platform is arranged in the internal network environment, the two internal and external network systems need to be communicated, so that the users can directly download the electronic invoices in the online business hall. At present, the communication between the internal Network and the external Network is usually realized through Virtual Private Network (VPN) or router port mapping. However, the prior art cannot guarantee the performance and reliability of electronic invoice downloading, and the method for realizing electronic invoice downloading in the prior art is also very complicated.
Therefore, it is desirable to provide a method for generating an electronic invoice download link and acquiring electronic invoice data, which is convenient for a user to access and can effectively protect the security of a file.
Disclosure of Invention
The technical scheme of the invention provides a method and a system for acquiring electronic invoice information based on short links, which are used for solving the problem of how to acquire the electronic invoice information based on short links.
In order to solve the above problems, the present invention provides a method for acquiring electronic invoice information based on short links, the method comprising:
submitting an electronic invoice downloading request to an invoice server based on the electronic invoice downloading short-chain address;
judging the validity of the electronic invoice downloading request through an invoice server;
when the electronic invoice downloading request is judged to be effective, whether the electronic invoice to be downloaded is stored in a cache database of the invoice server side or not is searched through the electronic invoice downloading short-chain grounding address;
and when the electronic invoice to be downloaded is stored in the cache database, acquiring the information of the electronic invoice.
Preferably, the method further comprises the following steps: and establishing a mapping relation between the electronic invoice download short link address and the invoice issuing actual storage address.
Preferably, the method comprises the following steps: and when the electronic invoice to be downloaded is not stored in the cache database, acquiring the electronic invoice information through the invoice actual storage address based on the mapping relation between the electronic invoice download short link address and the invoice actual storage address.
Preferably, the determining, by the invoice server, the validity of the electronic invoice download request further includes:
analyzing the actual invoice storage address of the electronic invoice to be downloaded based on the mapping relation between the electronic invoice download short link address and the actual invoice storage address, and judging whether the actual invoice storage address is overdue or not;
judging whether the downloading times of the electronic invoice to be downloaded exceed the preset downloading times or not;
and judging whether the electronic invoice download short link address is in the valid period.
Preferably, the method further comprises the following steps of generating an electronic invoice download short link address:
acquiring basic information of an electronic invoice, wherein the basic information comprises: invoice information, request source, storage path of invoice and file type;
setting identification information ID of the electronic invoice;
setting the universal identification information UUID of the electronic invoice;
generating electronic invoice downloading short-chain transfer conversion data through an md5Hex abstract algorithm based on the basic information, the identification information ID and the universal identification information UUID of the electronic invoice;
and inserting the effective period into the electronic invoice download short-link conversion data to generate an electronic invoice download short-link address.
Preferably, the method further comprises the following steps: and storing the electronic invoice download short-chain ground address in a database of the invoice server.
Preferably, the electronic invoice download short link address is used for locating a source of a requester, downloading times of the electronic invoice and recording the validity period of the electronic invoice download short link address.
Based on another aspect of the present invention, the present invention provides a system for acquiring electronic invoice information based on short links, the system comprising:
the request unit is used for submitting an electronic invoice downloading request to the invoice server based on the electronic invoice downloading short-chain address;
the judging unit is used for judging the validity of the electronic invoice downloading request through an invoice service end;
the confirming unit is used for searching whether the electronic invoice to be downloaded is stored in a cache database of the invoice server side through the electronic invoice download short-chain grounding address when the electronic invoice download request is judged to be valid;
and the result unit is used for acquiring the electronic invoice information when the electronic invoice to be downloaded is stored in the cache database.
Preferably, the system further comprises an establishing unit, which is used for establishing the mapping relation between the electronic invoice download short link address and the invoice issuing actual storage address.
Preferably, the result unit is further configured to, when the electronic invoice to be downloaded is not stored in the cache database, obtain the electronic invoice information through the invoice actual storage address based on a mapping relationship between the electronic invoice download short link address and the invoice actual storage address.
Preferably, the judging unit is configured to judge, by the invoice server, validity of the electronic invoice download request, and is further configured to:
analyzing the actual invoice storage address of the electronic invoice to be downloaded based on the mapping relation between the electronic invoice download short link address and the actual invoice storage address, and judging whether the actual invoice storage address is overdue or not;
judging whether the downloading times of the electronic invoice to be downloaded exceed the preset downloading times or not;
and judging whether the electronic invoice download short link address is in the valid period.
Preferably, the system further comprises an establishing unit, configured to generate an electronic invoice download short link address:
acquiring basic information of an electronic invoice, wherein the basic information comprises: invoice information, request source, storage path of invoice and file type;
setting identification information ID of the electronic invoice;
setting the universal identification information UUID of the electronic invoice;
generating electronic invoice downloading short-chain transfer conversion data through an md5Hex abstract algorithm based on the basic information, the identification information ID and the universal identification information UUID of the electronic invoice;
and inserting the effective period into the electronic invoice download short-link conversion data to generate an electronic invoice download short-link address.
Preferably, the establishing unit is further configured to store the electronic invoice download short-link address in a database of the invoice server.
Preferably, the establishing unit is further configured to use the electronic invoice download short link address to locate a source of a requester, download times of the electronic invoice, and record a validity period of the electronic invoice download short link address.
The technical scheme of the invention provides a method and a system for acquiring electronic invoice information based on short links, wherein the method comprises the following steps: submitting an electronic invoice downloading request to an invoice server based on the electronic invoice downloading short-chain address; judging the validity of the electronic invoice downloading request through an invoice server; when the electronic invoice downloading request is judged to be effective, whether the electronic invoice to be downloaded is stored in a cache database of the invoice server side or not is searched through the electronic invoice downloading short-chain grounding address; and when the electronic invoice to be downloaded is stored in the cache database, acquiring the information of the electronic invoice. The technical scheme of the invention provides an efficient and safe electronic invoice data acquisition method.
Drawings
A more complete understanding of exemplary embodiments of the present invention may be had by reference to the following drawings in which:
FIG. 1 is a flow chart of a method for obtaining electronic invoice information based on short links in accordance with a preferred embodiment of the present invention;
FIG. 2 is a flowchart of a method for obtaining electronic invoice information based on short links, in accordance with a preferred embodiment of the present invention;
FIG. 3 is a flowchart of a method for generating an electronic invoice download short link in accordance with a preferred embodiment of the present invention; and
fig. 4 is a block diagram of a system for obtaining electronic invoice information based on short links according to a preferred embodiment of the present invention.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Fig. 1 is a flowchart of a method for acquiring electronic invoice information based on short links according to a preferred embodiment of the present invention. The electronic invoice link sharing system of the embodiment of the invention comprises two parts: a page preview part and a server analysis part. The terminal for performing the invoice preview page comprises a mobile phone terminal, a PC terminal and other intelligent terminals. The user sends a request through the invoice short chain, and completes the invoice page display, downloading and printing through the data interaction with the server. The user preview page experience stability depends on the network transmission quality and stability. The server side is used as a central core system of the electronic invoice link sharing system, is deployed on a specific server, and is connected with the unified service query system, the object storage system and the nfs system through the internet to realize preview and download services of the electronic invoice format file. The short link sharing system returns the url short address to the user, when the user inputs the short address in the browser, the system can accurately position the actual access address of the electronic invoice plate file through the short address, and then presents the invoice to the user in an interface service mode, so that the electronic invoice can be quickly accessed. The short link sharing system generates a corresponding url short address through the invoice basic information, establishes a mapping relation with an actual access address, and can also locate information such as a requester source, download times, link validity period and the like through a short link.
As shown in fig. 1, the present invention provides a method for obtaining electronic invoice information based on short links, which includes:
step 101: and submitting an electronic invoice downloading request to an invoice server based on the electronic invoice downloading short-chain address. The invention inputs the short-chain address sending request through the browser.
Step 102: and judging the validity of the electronic invoice downloading request through the invoice service end. Preferably, the judging the validity of the electronic invoice downloading request by the invoice server further comprises: analyzing the actual invoice issuing storage address of the electronic invoice to be downloaded based on the mapping relation between the electronic invoice downloading short link address and the actual invoice issuing storage address, and judging whether the actual invoice issuing storage address is overdue or not; judging whether the downloading times of the electronic invoice to be downloaded exceed the preset downloading times or not; and judging whether the electronic invoice download short link address is in the valid period. The invention judges the validity of the electronic invoice downloading request, which comprises the following steps: the server analyzes whether the address is overdue or not and judges whether the downloading times of the requested electronic invoice are over-limit or not. And when the electronic invoice downloading request exceeds the validity period, or the server analysis address is expired, and the downloading times of the electronic invoice exceed the limit, rejecting the electronic invoice downloading request.
Step 103: and when the electronic invoice downloading request is judged to be effective, whether the electronic invoice to be downloaded is stored in a cache database of the invoice server side or not is searched through the electronic invoice downloading short-chain grounding address.
The invention inquires whether the electronic invoice to be downloaded is cached in the cache database through a short link.
Step 104: and when the electronic invoice to be downloaded is stored in the cache database, acquiring the information of the electronic invoice. When the electronic invoice to be downloaded is judged to be stored in the cache database, the electronic invoice information is directly acquired from the cache database, and the preview or the download of the electronic invoice is completed. As shown in fig. 2.
Preferably, the method further comprises the following steps: and establishing a mapping relation between the electronic invoice download short link address and the invoice issuing actual storage address.
Preferably, the method comprises the following steps: and when the electronic invoice to be downloaded is not stored in the cache database, acquiring the electronic invoice information through the invoice actual storage address based on the mapping relation between the electronic invoice download short link address and the invoice actual storage address.
Preferably, the method further comprises the following steps of generating an electronic invoice download short link address: acquiring basic information of the electronic invoice, wherein the basic information comprises: invoice information, request source, storage path of invoice and file type; setting identification information ID of the electronic invoice; setting universal identification information UUID of the electronic invoice; generating electronic invoice downloading short-chain transfer conversion data through an md5Hex abstract algorithm based on basic information, identification information ID and universal identification information UUID of the electronic invoice; and inserting the effective period into the electronic invoice download short-link conversion data to generate an electronic invoice download short-link address.
The process of establishing the short link comprises the following steps: determining invoice information, requesting source, storing path and file source, setting identification information ID of the electronic invoice, adding UUID, and generating electronic invoice download short-chain-transfer conversion data through md5Hex abstract algorithm. The invention inserts the effective period into the designated position for generating the electronic invoice download short-link conversion data to generate the short connection, and the invention stores the generated short connection into the database and returns the information. As shown in fig. 3.
Preferably, the method further comprises the following steps: and storing the electronic invoice download short-chain grounding address in a database of an invoice server.
Preferably, the electronic invoice download short link address is used for positioning the source of the requester, the download times of the electronic invoice and recording the validity period of the electronic invoice download short link address.
According to the invention, the short links and the picture data are stored through the cache database, and the effective storage time is set, so that the system efficiency, the safety and the user experience are greatly improved. The invention downloads the invoice layout file by analyzing the short link and using a unified query service, an nfs file service, an object storage service or a public service platform. The invention can obtain the taxpayer voucher through the short link, and can download the invoice only through the taxpayer voucher, thereby effectively improving the system security. The daily download times of the user can be obtained through the short link and controlled by the download authority.
The invention provides a method for generating a high-safety electronic invoice download link, which generates an invoice short link through an md5Hex abstract algorithm, thereby realizing efficient and safe preview and download of an electronic invoice layout file.
Fig. 4 is a block diagram of a system for obtaining electronic invoice information based on short links according to a preferred embodiment of the present invention. As shown in fig. 4, the present invention provides a system for acquiring electronic invoice information based on short links, which includes:
the request unit 401 is configured to submit an electronic invoice download request to the invoice server based on the electronic invoice download short-chain address. The invention inputs the short-chain address sending request through the browser.
A judging unit 402, configured to judge, by an invoice server, validity of the electronic invoice download request; preferably, the judging unit 402 is configured to judge the validity of the electronic invoice downloading request through the invoice service end, and further configured to:
analyzing the actual invoice issuing storage address of the electronic invoice to be downloaded based on the mapping relation between the electronic invoice downloading short link address and the actual invoice issuing storage address, and judging whether the actual invoice issuing storage address is overdue or not;
judging whether the downloading times of the electronic invoice to be downloaded exceed the preset downloading times or not;
and judging whether the electronic invoice download short link address is in the valid period.
The invention judges the validity of the electronic invoice downloading request, which comprises the following steps: the server analyzes whether the address is overdue or not and judges whether the downloading times of the requested electronic invoice are over-limit or not. And when the electronic invoice downloading request exceeds the validity period, or the server analysis address is expired, and the downloading times of the electronic invoice exceed the limit, rejecting the electronic invoice downloading request.
The confirming unit 403 is configured to, when it is determined that the electronic invoice downloading request is valid, find whether the electronic invoice to be downloaded is stored in the cache database of the invoice server by using the electronic invoice downloading short-chain grounding address. The invention inquires whether the electronic invoice to be downloaded is cached in the cache database through a short link.
The result unit 404 is configured to obtain the electronic invoice information when the electronic invoice to be downloaded has been stored in the cache database. When the electronic invoice to be downloaded is judged to be stored in the cache database, the electronic invoice information is directly acquired from the cache database, and the preview or the download of the electronic invoice is completed. As shown in fig. 2.
Preferably, the system further comprises an establishing unit for establishing a mapping relation between the electronic invoice download short link address and the invoice issuing actual storage address.
Preferably, the system result unit is further configured to, when the electronic invoice to be downloaded is not stored in the cache database, obtain the electronic invoice information through the invoice actual storage address based on a mapping relationship between the electronic invoice download short link address and the invoice actual storage address.
Preferably, the system further comprises an establishing unit for generating an electronic invoice download short link address: acquiring basic information of the electronic invoice, wherein the basic information comprises: invoice information, request source, storage path of invoice and file type; setting identification information ID of the electronic invoice; setting universal identification information UUID of the electronic invoice; generating electronic invoice downloading short-chain transfer conversion data through an md5Hex abstract algorithm based on basic information, identification information ID and universal identification information UUID of the electronic invoice; and inserting the effective period into the electronic invoice download short-link conversion data to generate an electronic invoice download short-link address.
The process of establishing the short link comprises the following steps: determining invoice information, requesting source, storing path and file source, setting identification information ID of the electronic invoice, adding UUID, and generating electronic invoice download short-chain-transfer conversion data through md5Hex abstract algorithm. The invention inserts the effective period into the designated position for generating the electronic invoice download short-link conversion data to generate the short connection, and the invention stores the generated short connection into the database and returns the information. As shown in fig. 3.
Preferably, the establishing unit is further configured to store the electronic invoice download short-link address in a database of the invoice server.
Preferably, the establishing unit is further configured to use the electronic invoice download short link address to locate a source of the requesting party, download times of the electronic invoice, and record a validity period of the electronic invoice download short link address.
The system 400 for acquiring electronic invoice information based on short links according to the preferred embodiment of the present invention corresponds to the method 100 for acquiring electronic invoice information based on short links according to the preferred embodiment of the present invention, and is not described herein again.
The invention has been described with reference to a few embodiments. However, other embodiments of the invention than the one disclosed above are equally possible within the scope of the invention, as would be apparent to a person skilled in the art from the appended patent claims.
Generally, all terms used in the claims are to be interpreted according to their ordinary meaning in the technical field, unless explicitly defined otherwise herein. All references to "a// the [ device, component, etc ]" are to be interpreted openly as at least one instance of a device, component, etc., unless explicitly stated otherwise. The steps of any method disclosed herein do not have to be performed in the exact order disclosed, unless explicitly stated.
Claims (14)
1. A method of obtaining electronic invoice information based on short links, the method comprising:
submitting an electronic invoice downloading request to an invoice server based on the electronic invoice downloading short-chain address;
judging the validity of the electronic invoice downloading request through an invoice server;
when the electronic invoice downloading request is judged to be effective, whether the electronic invoice to be downloaded is stored in a cache database of the invoice server side or not is searched through the electronic invoice downloading short-chain grounding address;
and when the electronic invoice to be downloaded is stored in the cache database, acquiring the information of the electronic invoice.
2. The method of claim 1, further comprising: and establishing a mapping relation between the electronic invoice download short link address and the invoice issuing actual storage address.
3. The method of claim 2, comprising: and when the electronic invoice to be downloaded is not stored in the cache database, acquiring the electronic invoice information through the invoice actual storage address based on the mapping relation between the electronic invoice download short link address and the invoice actual storage address.
4. The method of claim 2, wherein said determining, by the invoice server, the validity of the electronic invoice download request further comprises:
analyzing the actual invoice storage address of the electronic invoice to be downloaded based on the mapping relation between the electronic invoice download short link address and the actual invoice storage address, and judging whether the actual invoice storage address is overdue or not;
judging whether the downloading times of the electronic invoice to be downloaded exceed the preset downloading times or not;
and judging whether the electronic invoice download short link address is in the valid period.
5. The method of claim 1, further comprising generating an electronic invoice download short link address:
acquiring basic information of an electronic invoice, wherein the basic information comprises: invoice information, request source, storage path of invoice and file type;
setting identification information ID of the electronic invoice;
setting the universal identification information UUID of the electronic invoice;
generating electronic invoice downloading short-chain transfer conversion data through an md5Hex abstract algorithm based on the basic information, the identification information ID and the universal identification information UUID of the electronic invoice;
and inserting the effective period into the electronic invoice download short-link conversion data to generate an electronic invoice download short-link address.
6. The method of claim 5, further comprising: and storing the electronic invoice download short-chain ground address in a database of the invoice server.
7. The method of claim 5, wherein the electronic invoice download short link address is used for locating a requester source, the download times of the electronic invoice and recording the validity period of the electronic invoice download short link address.
8. A system for obtaining electronic invoice information based on short links, the system comprising:
the request unit is used for submitting an electronic invoice downloading request to the invoice server based on the electronic invoice downloading short-chain address;
the judging unit is used for judging the validity of the electronic invoice downloading request through an invoice service end;
the confirming unit is used for searching whether the electronic invoice to be downloaded is stored in a cache database of the invoice server side through the electronic invoice download short-chain grounding address when the electronic invoice download request is judged to be valid;
and the result unit is used for acquiring the electronic invoice information when the electronic invoice to be downloaded is stored in the cache database.
9. The system according to claim 8, further comprising an establishing unit for establishing a mapping relationship between the electronic invoice download short link address and the invoice real storage address.
10. The system according to claim 9, wherein the result unit is further configured to, when the electronic invoice to be downloaded is not stored in the cache database, obtain the electronic invoice information through the invoice actual storage address based on a mapping relationship between the electronic invoice download short link address and the invoice actual storage address.
11. The system according to claim 9, wherein the determining unit is configured to determine validity of the electronic invoice download request through an invoice service end, and further configured to:
analyzing the actual invoice storage address of the electronic invoice to be downloaded based on the mapping relation between the electronic invoice download short link address and the actual invoice storage address, and judging whether the actual invoice storage address is overdue or not;
judging whether the downloading times of the electronic invoice to be downloaded exceed the preset downloading times or not;
and judging whether the electronic invoice download short link address is in the valid period.
12. The system of claim 8, further comprising an establishing unit for generating an electronic invoice download short link address:
acquiring basic information of an electronic invoice, wherein the basic information comprises: invoice information, request source, storage path of invoice and file type;
setting identification information ID of the electronic invoice;
setting the universal identification information UUID of the electronic invoice;
generating electronic invoice downloading short-chain transfer conversion data through an md5Hex abstract algorithm based on the basic information, the identification information ID and the universal identification information UUID of the electronic invoice;
and inserting the effective period into the electronic invoice download short-link conversion data to generate an electronic invoice download short-link address.
13. The system of claim 12, the building unit further configured to store the electronic invoice download short link address in a database of the invoice server.
14. The system of claim 12, the establishing unit is further configured to locate a source of the request, a download time of the electronic invoice, and a validity period of the download short link address of the electronic invoice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110845067.5A CN113744000A (en) | 2021-07-26 | 2021-07-26 | Method and system for acquiring electronic invoice information based on short link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110845067.5A CN113744000A (en) | 2021-07-26 | 2021-07-26 | Method and system for acquiring electronic invoice information based on short link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113744000A true CN113744000A (en) | 2021-12-03 |
Family
ID=78729099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110845067.5A Pending CN113744000A (en) | 2021-07-26 | 2021-07-26 | Method and system for acquiring electronic invoice information based on short link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113744000A (en) |
-
2021
- 2021-07-26 CN CN202110845067.5A patent/CN113744000A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6166824B2 (en) | Remote access to tracking system contact information | |
| US6272492B1 (en) | Front-end proxy for transparently increasing web server functionality | |
| US7827280B2 (en) | System and method for domain name filtering through the domain name system | |
| US8260820B2 (en) | Method and apparatus for searching | |
| EP0993726B1 (en) | Method and apparatus for redirection of server external hyper-link references | |
| US6604143B1 (en) | Scalable proxy servers with plug-in filters | |
| US8180376B1 (en) | Mobile analytics tracking and reporting | |
| US8745088B2 (en) | System and method of performing risk analysis using a portal | |
| WO2004084097A1 (en) | Method and apparatus for detecting invalid clicks on the internet search engine | |
| CN107835132B (en) | Method and device for tracking flow source | |
| CN111382252B (en) | Method, device, equipment and medium for determining problem category based on user request | |
| US8122035B2 (en) | Method and system for transactional fingerprinting in a database system | |
| CN105915621A (en) | Data access method and pretreatment server | |
| US20060167765A1 (en) | Methods of online fund raising over a network | |
| CN111767306A (en) | Shared information query system, method, device and equipment | |
| CN113744000A (en) | Method and system for acquiring electronic invoice information based on short link | |
| CN105809504A (en) | Application store system for constructing rapid storage data | |
| US20030182267A1 (en) | Addressing remote data objects via a computer network | |
| CN111105301B (en) | Information processing method, terminal, server and storage medium | |
| CN110457462A (en) | A kind of contract service method and its system | |
| US20040068569A1 (en) | System and method for identifying portable devices by a web server | |
| JP2002140614A (en) | Device and method for managing information | |
| JPH1139328A (en) | Information retrieval method and device therefor | |
| KR20050049206A (en) | Apparatus for xml yellow-page web-service making possible to update a category and system using it | |
| KR101016617B1 (en) | Real time telemonitoring method for browsers connected to web server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |