覆盖maven中第三方jar的依赖关系 [英] Override dependencies of third party jar in maven

问题描述

像这样 org.carrot2 取决于 commons-httpclient 3.1 所以我可以如何更改这个 commons-httpclient 3.1 到 HttpClient 4.1.1 。我在日食工作因为我要删除
commons-httpclient：3.1 从那些依赖这个jar文件，我想替换为 HttpClient 4.1 。

Like this org.carrot2 is depending on commons-httpclient 3.1 So how I can change this commons-httpclient 3.1 to HttpClient 4.1.1. I am working in eclipse. As I want to remove commons-httpclient:3.1 from those who are depending on this jar file and I want to replace with HttpClient 4.1.1.

所以我试图做的..我加倍点击这个 org.carrot2 从依赖层次文件夹，并进入其pom.xml文件，并试图将 commons-httpclient 3.1 更改为httpclient 4.1.1，但它不允许我更改为空格，删除不能正常工作。

So what I was trying to do.. I doubled click on this org.carrot2 from dependency hierarchy folder and went into its pom.xml file and was trying to change commons-httpclient 3.1 to httpclient 4.1.1 but it is not allowing me to change as backspace and delete is not working on that..

任何建议将不胜感激。

推荐答案

首先，请确保所提到的工件可以正常使用HttpClient 4.1.1 。

Firstly please ensure that the mentioned artifact can work properly with the HttpClient 4.1.1.

我们可以为 http： //maven.apache.org/pom.html#Exclusions

排除明确告诉Maven
你不想包括
指定的项目，这是依赖关系的
（换句话说，
它的传递依赖）

Exclusions explicitly tell Maven that you don't want to include the specified project that is a dependency of this dependency (in other words, its transitive dependency)

排除：排除项包含一个或
个排除元素，每个
包含一个groupId和artifactId
表示要排除的依赖关系。
与可选项不同，可能或不可能
被安装和使用，排除
主动从
依赖关系树中删除自己。

exclusions: Exclusions contain one or more exclusion elements, each containing a groupId and artifactId denoting a dependency to exclude. Unlike optional, which may or may not be installed and used, exclusions actively remove themselves from the dependency tree.

<dependencies>
  <dependency>
    <groupId>the_group</groupId>
    <artifactId>the_artifact</artifactId>
    <version>the_version</version>
    <exclusions>
      <exclusion>
        <groupId>the_apache_group</groupId>
        <artifactId>the_http_client_artifact</artifactId>
      </exclusion>
    </exclusions>
  </dependency>

  <dependency>
    <groupId>the_apache_group</groupId>
    <artifactId>the_http_client_artifact</artifactId>
    <version>4.1.1</version>
  </dependency>
  ...
</dependencies>

我希望这可能有助于达到要求。

I hope this may help to achieve the requirement.

问候，

Charlee Ch。

Charlee Ch.

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