CN105868167B - A kind of Naming resolution method of the json formatted datas of multilayer nest - Google Patents
A kind of Naming resolution method of the json formatted datas of multilayer nest Download PDFInfo
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Abstract
A kind of Naming resolution method of the json formatted datas of n-layer nesting, includes the following steps：First, data source is established based on the json formatted datas of n-layer nesting；Then, data are parsed successively from outside to inside by minimum unit of key-value pair；Finally, judge whether to meet end condition, it is the non-nested json formatted datas that parsing obtains to meet the string that end condition then generates.The present invention provides one kind on the basis of ensureing data exchange and parsing accuracy, improves the Naming resolution method of the data exchange json formatted data nested with the n-layer of analyzing efficiency.
Description
Technical field
The present invention relates to the application fields such as a kind of communication network information, the network planning and communication protocol, more particularly to
A kind of Naming resolution method of the json formatted datas of multilayer nest.
Background technology
With information-based industrialized fast ripe development, the level of IT application of enterprise is continuously improved, information exchange it is not smooth
Also become a significant bottleneck of informatization therewith.Important composition portion of the data exchange as the various applications of computer network
Point, be increasingly becoming solves the problems, such as " information island " phenomenon main means, and current informationization construction must face.
With the rapid development of Web technologies, the application based on B/S frameworks is more and more abundant, and client and server end data is exchanged, counted
It is also more and more according to the mode of parsing.In traditional engineer application, data exchange and data solution between client and server
The traditional approach of analysis, less efficient, serious system effect and user's body of the influence based on B/S architecture systems for exchanging and parsing
It testing, people are making every effort to find a kind of data interchange format that data transfer overhead is small, to improve the efficiency of data transmission, so that
Application program is efficiently executed, and the usage experience of user is more preferable.
It is to be based on that json (JavaScript Object Notation), which is a kind of data interchange format of lightweight,
The a subset of ECMAScript.Json using being totally independent of the text formatting of language, but also using include C, C++, C#,
Java, JavaScript, Perl, Python etc. are similar to the custom of C language family.These characteristics make json become ideal number
According to exchange language.It is easy to people to read and write, while is also easy to machine parsing and generating, greatly promotes network transmission speed.
The data format of json formatted datas is fairly simple, is easy to read and write, and for format through overcompression, occupied bandwidth is smaller, supports simultaneously
Multilingual parses convenient for server end.For most of Web applications, complicated XML is not needed at all to transmit number
According to json data interchange formats provide better simplicity and flexibility.
XML extending mark languages for flag data, define data type, be a kind of permission user to the label language of oneself
Say the original language being defined.The maximum advantages of XML are that the management to various data, any system can be solved by XML
Parser reads XML data, therefore its data P Passable is everywhere, and the problem of do not supported without worry system.Due to XML
With fine professional platform independence and versatility, data exchange and sharing gradually is completed as intermediate medium, isomeric data will be used for
Library data exchange, the shortcomings that preferably overcoming conventional data exchange mode.However, XML file is huger, file format compares
Complexity, occupied bandwidth is bigger when transmission, and server end and client are required for that a large amount of codes is spent to parse XML, cause to take
Business device end and client code become complex and not easy care, and client and server parsing XML will spend more money
Source and time.In particular, the mode for parsing XML between different browsers is inconsistent, needs to repeat to write many codes, develop
Inefficiency.
Therefore, current data analytic technique needs us to improve there is many defects.
Invention content
In order to overcome the shortcomings of the data exchange of existing Naming resolution method and parse less efficient, present invention offer one kind
The json formats of the multilayer nest of data exchange and analyzing efficiency are improved on the basis of ensureing data exchange and parsing accuracy
The Naming resolution method of data.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of Naming resolution method of the json formatted datas of multilayer nest, the Naming resolution method includes following step
Suddenly：
1) parameter initialization：Set the json formatted datas of one group of multilayer nest WhereinIndicate the key assignments of json formatted datas,Table
Show json formatted data key assignmentsCorresponding value, n indicate that the number of plies of json formatted data nestings, m indicate that n-th layer is corresponding
The group number of json formatted datas, k, p, q, l, λ be used for identify distinguish json formatted datas key and be worth and k, p, q, l, λ ∈ N+ |
0 ＜ k ＜ p ＜ q ＜ l ＜ λ }；
2) it parses and names json formatted datas, process as follows：
2.1) judge whether str is json formatted datas, if str is json formatted datas, is entered step 2.2), it is no
Then it is transferred to step 2.6)；
2.2) n=1, m=1, k=1 are set, takes one group of key-value pair of json formatted datas, key assignments to be
Value is
2.3) judge whether k ＜ λ are true, if condition is set up, enter step 2.4), be otherwise transferred to step 2.8)；
2.4) judge whether value is json formatted datas, if condition is set up, enter step 2.5), be otherwise transferred to step
It is rapid 2.6)；
2.5) withAs new json formatted datas, key assignments isValue isIt willWithIt is spliced to formIt is transferred to step 2.3)；
2.6) key assignments and value are written in new json formatted datas string, are entered step 2.7)；
2.7) m=m+1, k=k+1, take the json formatted datas, key assignments to beValue isIt is transferred to step 2.3), wherein string is the json formatted datas of the new non-nesting generated；
2.8) parsing terminates, and generates the result that the json formatted datas string of new non-nesting is.
The present invention technical concept be：First, data source is established based on the json formatted datas of n-layer nesting；Then,
Data are parsed successively from outside to inside by minimum unit of key-value pair；Finally, judge whether to meet end condition, meet end condition
The string then generated is the non-nested json formatted datas that parsing obtains.
Beneficial effects of the present invention are：Ensure data exchange and parsing accuracy on the basis of, improve data exchange and
Analyzing efficiency.
Description of the drawings
Fig. 1 is a kind of Naming resolution method schematic diagram of the json formatted datas of n-layer nesting.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
Referring to Fig.1, the Naming resolution method of the json formatted datas of a kind of multilayer nest, includes the following steps：
1) parameter initialization：Set the json formatted datas of one group of multilayer nest WhereinIndicate the key assignments of json formatted datas,It indicates
Json formatted data key assignmentsCorresponding value, n indicate that the number of plies of json formatted data nestings, m indicate that n-th layer is corresponding
The group number of json formatted datas, k, p, q, l, λ be used for identify distinguish json formatted datas key and be worth and k, p, q, l, λ ∈ N+ |
0 ＜ k ＜ p ＜ q ＜ l ＜ λ }；
2) it parses and names json formatted datas, process as follows：
2.1) judge whether str is json formatted datas, if str is json formatted datas, is entered step 2.2), it is no
It is then transferred to step 2.6), as judged whether str is json formatted datas in Fig. 1；
2.2) n=1, m=1, k=1 are set, takes one group of key-value pair of json formatted datas, key assignments to be
Value is
2.3) judge whether k ＜ λ are true, if condition is set up, enter step 2.4), be otherwise transferred to step 2.8) such as Fig. 1
Whether middle Rule of judgment A is true；
2.4) judge whether value is json formatted datas, if condition is set up, enter step 2.5), be otherwise transferred to step
It is rapid 2.6), as whether Rule of judgment B true in Fig. 1；
2.5) withAs new json formatted datas, key assignments isValue isIt willWithIt is spliced to formIt is transferred to step 2.3)；As n and k adds respectively in Fig. 1
1, it is spliced to form key assignments；
2.6) key assignments and value are written in new json formatted datas string, are entered step 2.7), as being written in Fig. 1
New json formatted datas string；
2.7) m=m+1, k=k+1, take the json formatted datas, key assignments to beValue isIt is transferred to step 2.3), wherein string is the json formatted datas of the new non-nesting generated, such as Fig. 1
Middle m and k adds 1 respectively, is spliced to form new key assignments；
2.8) parsing terminates, and generates the result that the json formatted datas string of new non-nesting is.
The present embodiment is with character string For embodiment, a kind of Naming resolution method of the json formatted datas of multilayer nest, wherein comprising with
Lower step：
1) parameter initialization：Set the json formatted datas of one group of n-layer nesting WhereinIt indicates
The key assignments of json formatted datas, " hanghzou ", " shanghai ", " beijing " indicate json formatted data key assignmentsCorresponding value；
2) parse and name json formatted datas：
2.1) judge whether str is json formatted datas, if str is json formatted datas, is entered step 2.2), it is no
Then it is transferred to step 2.6)；
2.2) n=1, m=1, k=1 are set, takes one group of key-value pair of json formatted datas, key assignments to be
Value is
2.3) judge whether k ＜ λ are true, if condition is set up, enter step 2.4), be otherwise transferred to step 2.8)；2.4)
Judge whether value is json formatted datas, if condition is set up, enters step 2.5), be otherwise transferred to step 2.6)；
2.5) withAs new json formatted datas, key assignments isValue isIt willWithIt is spliced to formIt is transferred to step 2.3)；
2.6) key assignments and value are written in new json formatted datas string, are entered step 2.7)；
2.7) m=m+1, k=k+1, take the json formatted datas, key assignments to beValue is
It is transferred to step 2.3), wherein string is the json formatted datas of the new non-nesting generated；
2.8) parsing terminates, and generates the json formatted datas of new non-nesting For obtained result.
Described above is the excellent results that one embodiment that the present invention provides is shown, it is clear that the present invention is not only suitable for
Above-described embodiment, can be right under the premise of without departing from essence spirit of the present invention and without departing from content involved by substantive content of the present invention
It does many variations and is implemented.
Claims (1)
1. a kind of Naming resolution method of the json formatted datas of multilayer nest, it is characterised in that：The Naming resolution method packet
Include following steps：
1) parameter initialization：Set the json formatted datas of one group of multilayer nest Wherein,Indicate the key assignments of json formatted datas,Table
Show json formatted data key assignmentsCorresponding value, n indicate that the number of plies of json formatted data nestings, m indicate that n-th layer is corresponding
The group number of json formatted datas, k, p, q, l, λ be used for identify distinguish json formatted datas key and be worth and k, p, q, l, λ ∈ N+ |
0 ＜ k ＜ p ＜ q ＜ l ＜ λ }；
2) it parses and names json formatted datas, process as follows：
2.1) judge whether str is json formatted datas, if str is json formatted datas, enters step 2.2), otherwise turns
Enter step 2.6)；
2.2) n=1, m=1, k=1 are set, takes one group of key-value pair of json formatted datas, key assignments to beValue is
2.3) judge whether k ＜ λ are true, if condition is set up, enter step 2.4), be otherwise transferred to step 2.8)；
2.4) judge whether value is json formatted datas, if condition is set up, enter step 2.5), be otherwise transferred to step
2.6)；
2.5) withAs new json formatted datas, key assignments isValue isIt willWithIt is spliced to formIt is transferred to step 2.3)；
2.6) key assignments and value are written in new json formatted datas string, are entered step 2.7)；
2.7) m=m+1, k=k+1, take the json formatted datas, key assignments to beValue isIt is transferred to step 2.3), wherein string is the json formatted datas of the new non-nesting generated；
2.8) parsing terminates, and generates the result that the json formatted datas string of new non-nesting is.
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| CN110032500B (en) * | 2019-03-01 | 2023-06-09 | 创新先进技术有限公司 | Multi-layer nested data analysis method and device |
| CN112836475A (en) * | 2020-11-24 | 2021-05-25 | 辽宁振兴银行股份有限公司 | Method for converting mixed JSON and XML data into two-dimensional array |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105069116A (en) * | 2015-08-11 | 2015-11-18 | 北京思特奇信息技术股份有限公司 | Method and system for converting json string into array |
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| CN105069116A (en) * | 2015-08-11 | 2015-11-18 | 北京思特奇信息技术股份有限公司 | Method and system for converting json string into array |
Non-Patent Citations (2)
| Title |
|---|
| Discovering JavaScript Object Notation;Charles Severance;《Computer》;20120405;第45卷(第4期);6-8 * |
| XML与JSON在WEB中对数据封装解析的对比;雷映喜 等;《价值工程》;20130328(第9期);210-211 * |
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