如何为IntelliJ IDEA安装apache commons库? [英] How to install apache commons library for IntelliJ IDEA?

问题描述

commons-lang3-3.1-bin.zip是从 commons.apache.org 下载的，并且使用Java jdk/lib提取到文件夹.我需要从该库中导入秒表.对于IntelliJ IDEA，该怎么做?

commons-lang3-3.1-bin.zip was downloaded from commons.apache.org and extracted to folder with java jdk/lib. I need to import Stopwatch from this library. How to do it for IntelliJ IDEA?

更新: 为什么intelliJ不能不尝试删除就将pom.xml添加到现有项目中?

Update: Why can't intelliJ just add pom.xml to existing project without trying to delete it?

已解决:

从 http://commons.apache.org/下载了一个库. intelliJ>项目结构>依赖关系> +>库>从commons.apache.org到lib的路径

Downloaded a lib from http://commons.apache.org/ intelliJ > Project Structure > Dependencies> + > Library > path to lib from commons.apache.org

PS.仍在寻找使用Maven解决此问题的方法...

PS. Still looking for a way to solve this using Maven...

无法通过Maven解决:

无法运行项目.可能我必须以某种方式进行配置...

Cannot Run project. Have to probably I have to configure it somehow...

1

2

如何解决?

推荐答案

如果可以使用

If you can use Maven or Gradle, then you can include the library as a dependency:

$ tree
.
|-- pom.xml
`-- src
    |-- main
    |   `-- java
    |       `-- test
    |           `-- App.java
    `-- test
        `-- java
            `-- test
                `-- AppTest.java

7 directories, 3 files

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>myGroup</groupId>
  <artifactId>myArtifact</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>deleteme</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-lang3</artifactId>
      <version>3.1</version>
    </dependency>
  </dependencies>
</project>

IntelliJ自动将依赖项添加到类路径.

IntelliJ automatically adds the dependencies to the classpath.

如果您在IntelliJ中将pom.xml文件作为新项目打开，则依赖项将自动添加到类路径中.

If you open the pom.xml file as a new project in IntelliJ, the dependency will automatically be added to the classpath.

修改

否则，如果您在IntelliJ中编辑项目设置，请转到模块"部分，然后转到依赖项"选项卡.您可以在此处添加依赖项.请参见此处.

Otherwise, if you edit your project settings in IntelliJ, go to the modules section, and then the dependencies tab. You can add your dependencies there. See here.

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