CN110825429A - Web project packaging method and system - Google Patents
Web project packaging method and system Download PDFInfo
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- CN110825429A CN110825429A CN201911106358.1A CN201911106358A CN110825429A CN 110825429 A CN110825429 A CN 110825429A CN 201911106358 A CN201911106358 A CN 201911106358A CN 110825429 A CN110825429 A CN 110825429A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
Abstract
The invention provides a web project packaging method and a system, which are characterized in that installation scripts, web project related files and related information of jre path processing are input into an installation package; when the installation package is operated, jre paths can be obtained according to processing jre path related information contained in the installation package, and jre directories can be obtained according to obtained jre paths. According to the invention, relevant information for processing jre paths is input into the installation package, during installation, the system jre path can be automatically searched, no jre is required to be arranged in the installation package, the size of the installation package can be reduced, the storage and transmission are easy, and the installation efficiency can be improved; the printed installation package can be installed under each operating system, does not depend on operating system environment, and saves packaging cost.
Description
Technical Field
The invention relates to the field of web project packaging, in particular to a web project packaging method and a web project packaging system.
Background
The operation of the web project depends on the environment of the system jre, the jre paths of the operating system are different, if jre is printed into the installation package of the web project, the size of the installation package is increased, and the installation package is not easy to store and transmit. And each time an operating system is adapted, the corresponding jre version needs to be searched, which is time-consuming and labor-consuming.
Disclosure of Invention
In order to solve the problems, the invention provides a web project packaging method and system, jre is not required to be included in an installation package, the size of the installation package is reduced, and the installation efficiency is improved.
The technical scheme of the invention is as follows: a web item packaging method, comprising:
the installation script, the web project related file and the related information of the processing jre path are typed into the installation package;
when the installation package is operated, jre paths can be obtained according to processing jre path related information contained in the installation package, and jre directories can be obtained according to obtained jre paths.
Further, the obtaining jre paths according to the information about the processed jre paths contained in the installation package, and obtaining jre directories according to the obtained jre paths specifically include:
querying a soft connection path corresponding to the operating system jre;
searching a corresponding real jre path according to the inquired soft connection path;
obtain jre directory from queried real jre path.
Further, the air conditioner is provided with a fan,
querying a soft connection path corresponding to the operating system jre by executing a which java command;
and searching a corresponding real jre path according to the inquired soft connection path by executing a readlink-f command.
Further, when the installation package is run, the obtained jre directory is also updated to a relevant location under the web project.
Further, the information about the process jre path is injected into the installation package in the form of jar package.
The technical scheme of the invention also comprises a web project packaging system, which comprises:
a packaging module: the installation script, the web project related file and the related information of the processing jre path are typed into the installation package;
when the installation package packaged by the packaging module runs, jre paths can be obtained according to processing jre path related information contained in the installation package, and jre directories can be obtained according to obtained jre paths.
Further, the installation package packaged by the packaging module realizes jre path acquisition according to the jre path related information contained in the installation package, and jre directory acquisition according to the obtained jre path by the following units:
a soft connection path query unit: querying a soft connection path corresponding to the operating system jre;
a real path query unit: searching a corresponding real jre path according to the inquired soft connection path;
jre catalog retrieval unit: obtain jre directory from queried real jre path.
Further, the air conditioner is provided with a fan,
the soft connection path query unit queries a soft connection path corresponding to the operating system jre by executing which java commands;
and the real path query unit searches a corresponding real jre path according to the queried soft connection path by executing a readlink-f command.
Further, the installation package packaged by the packaging module also updates the obtained jre directory to a relevant location under the web project at runtime.
Further, the packaging module types information about the processing jre path into an installation package in the form of jar packages.
According to the web project packaging method provided by the invention, the related information of processing jre path is input into the installation package, the system jre path can be automatically searched during installation, no jre is required to be arranged in the installation package, the size of the installation package can be reduced, the storage and transmission are easy, and the installation efficiency can be improved; the printed installation package can be installed under each operating system, does not depend on operating system environment, and saves packaging cost.
Drawings
FIG. 1 is a schematic flow chart of an embodiment of a method.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.
Example one
The embodiment provides a web project packaging method, which is characterized in that relevant information of a processed jre path is input into an installation package, a jre directory is obtained according to the information, jre does not need to be contained in the installation package, the size of the installation package is reduced, and the installation efficiency is improved.
As shown in fig. 1, the method comprises the steps of: the installation script, the web project related file and the related information of the processing jre path are typed into the installation package; when the installation package is operated, jre paths can be obtained according to processing jre path related information contained in the installation package, and jre directories can be obtained according to obtained jre paths.
It should be noted that, the relevant information of the jre path is processed and injected into the installation package in the form of jar package, wherein, obtaining jre path according to the relevant information of the jre path contained in the installation package, and obtaining jre directory according to the obtained jre path, and processing jre path by calling jar package specifically include:
querying a soft connection path corresponding to the operating system jre;
searching a corresponding real jre path according to the inquired soft connection path;
obtain jre directory from queried real jre path.
In the process, a soft connection path corresponding to the operating system jre is queried by executing a which java command; and searching a corresponding real jre path according to the inquired soft connection path by executing a readlink-f command. In addition, finding two layers up from the queried real jre path may obtain jre directory.
In this embodiment, when the installation package is run, the obtained jre directory is also updated to a relevant location under the web project. Jre is specifically cataloged into JAVA _ HOME in tomcat/bin/catalina.sh file under web engineering.
In this embodiment, the installation script, the information related to the processing jre path, and the web project related file are typed into a run-format installation package by commands such as tarczvf. When the run file is run, the file in the installation package is released to the specified directory through commands such as tar xzvf.
It should be noted that the web project is installed in the server operating system by default, and the operating system is required to check jre environment by default when installed, if jre environment is not installed, jre installation package needs to be provided additionally, otherwise, when the installation package created by the scheme is started, the startup fails because jre path cannot be found.
Example two
The embodiment provides a web project packaging system for implementing the method of the embodiment, which comprises a packaging module: the installation script, the web project related files, and the information related to the process jre path are typed into the installation package. When the installation package packaged by the packaging module runs, jre paths can be obtained according to processing jre path related information contained in the installation package, and jre directories can be obtained according to obtained jre paths.
It should be noted that, the packaging module injects the relevant information of the jre processing path into the installation package in the form of jar package, and when the installation package is run, the jar package is called to process the jre path, specifically, the jre path is obtained according to the jre path relevant information included in the installation package through the following units, and the jre directory is obtained according to the obtained jre path:
a soft connection path query unit: querying a soft connection path corresponding to the operating system jre;
a real path query unit: searching a corresponding real jre path according to the inquired soft connection path;
jre catalog retrieval unit: obtain jre directory from queried real jre path.
Wherein, the soft connection path query unit queries the soft connection path corresponding to the operating system jre by executing which java command; and the real path query unit searches a corresponding real jre path according to the queried soft connection path by executing a readlink-f command. It should be noted that the jre directory retrieving unit finds two layers upwards according to the queried real jre path, and can retrieve the jre directory.
In this embodiment, the installation package packaged by the packaging module further updates the obtained jre directory to a relevant location under the web project when the installation package is run. Jre is specifically cataloged into JAVA _ HOME in tomcat/bin/catalina.sh file under web engineering.
In this embodiment, the packaging module packages the installation script, the information related to the processing jre path, and the web project related file into an installation package in a run format through commands such as tar czvf. When the run file is run, the file in the installation package is released to the specified directory through a command such as tarxzvf.
It should be noted that the web project is installed in the server operating system by default, and the operating system is required to check jre environment by default when installed, if jre environment is not installed, jre installation package needs to be provided additionally, otherwise, when the installation package created by the scheme is started, the startup fails because jre path cannot be found.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any non-inventive changes that can be made by those skilled in the art and several modifications and amendments made without departing from the principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A method for packaging web items, comprising:
the installation script, the web project related file and the related information of the processing jre path are typed into the installation package;
when the installation package is operated, jre paths can be obtained according to processing jre path related information contained in the installation package, and jre directories can be obtained according to obtained jre paths.
2. The web project package installation method of claim 1, wherein the obtaining jre paths according to the processing jre path related information contained in the installation package, and obtaining jre directories according to the obtained jre paths specifically comprises:
querying a soft connection path corresponding to the operating system jre;
searching a corresponding real jre path according to the inquired soft connection path;
obtain jre directory from queried real jre path.
3. The web item packaging method of claim 2, wherein,
querying a soft connection path corresponding to the operating system jre by executing a which java command;
and searching a corresponding real jre path according to the inquired soft connection path by executing a readlink-f command.
4. A web project packaging method according to claim 1, 2 or 3, characterized in that when the installation package is run, the obtained jre directory is also updated to a relevant position under the web project.
5. The web item packaging method of claim 4, wherein the information related to the processing jre path is injected into the installation package in the form of jar package.
6. A web item packaging system, comprising:
a packaging module: the installation script, the web project related file and the related information of the processing jre path are typed into the installation package;
when the installation package packaged by the packaging module runs, jre paths can be obtained according to processing jre path related information contained in the installation package, and jre directories can be obtained according to obtained jre paths.
7. The web project packaging system of claim 6, wherein the installation package packaged by the packaging module realizes jre path acquisition according to the processing jre path related information contained in the installation package and jre directory acquisition according to the obtained jre path by:
a soft connection path query unit: querying a soft connection path corresponding to the operating system jre;
a real path query unit: searching a corresponding real jre path according to the inquired soft connection path;
jre catalog retrieval unit: obtain jre directory from queried real jre path.
8. The web item packaging system of claim 7,
the soft connection path query unit queries a soft connection path corresponding to the operating system jre by executing which java commands;
and the real path query unit searches a corresponding real jre path according to the queried soft connection path by executing a readlink-f command.
9. The web project packaging system of claim 6, 7 or 8, wherein the installation package packaged by the packaging module further updates the obtained jre directory to a relevant location under the web project at runtime.
10. The web project packaging system of claim 9, wherein the packaging module types information about the process jre path into the installation package in the form of jar packages.
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| CN201911106358.1A CN110825429A (en) | 2019-11-13 | 2019-11-13 | Web project packaging method and system |
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| CN201911106358.1A CN110825429A (en) | 2019-11-13 | 2019-11-13 | Web project packaging method and system |
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| CN113626555A (en) * | 2021-10-12 | 2021-11-09 | 中孚安全技术有限公司 | Method and system for displaying oversized form through sectional loading |
| CN114356439A (en) * | 2021-12-21 | 2022-04-15 | 四川启睿克科技有限公司 | Method for starting WEB application without installation in offline mode |
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