不使用org.apache.httpcomponents.httpclient版本4.4的Maven嵌入式部署

Question

在我的应用程序中，我必须(mvn)以编程方式部署工件。我是在maven-embedder工件和一些非常简单的代码的帮助下这样做的：

MavenCli client = new MavenCli();
int result = client.doMain(new String[] { "deploy" }, "C:/some/path/to/my/pom", System.out, System.out);

要做到这一点，我必须将以下依赖项添加到pom中：

<dependency>
  <groupId>org.apache.maven</groupId>
  <artifactId>maven-embedder</artifactId>
  <version>3.2.5</version>
</dependency>
<dependency>
  <groupId>org.eclipse.aether</groupId>
  <artifactId>aether-connector-basic</artifactId>
  <version>1.0.2.v20150114</version>
</dependency>
<dependency>
  <groupId>org.eclipse.aether</groupId>
  <artifactId>aether-transport-wagon</artifactId>
  <version>1.0.2.v20150114</version>
</dependency>
<dependency>
  <groupId>org.apache.maven.wagon</groupId>
  <artifactId>wagon-http</artifactId>
  <version>2.8</version>
</dependency>
<dependency>
  <groupId>org.apache.maven.wagon</groupId>
  <artifactId>wagon-provider-api</artifactId>
  <version>2.8</version>
</dependency>
<dependency>
  <groupId>org.apache.httpcomponents</groupId>
  <artifactId>httpclient</artifactId>
  <version>4.3</version>
</dependency>

问题是，当我将httpclient的版本更改为4.4版(最近的版本)时，在尝试部署时会出现以下错误：

4840 [main] WARN Sisu  - Error injecting:   org.apache.maven.wagon.providers.http.HttpWagon
    java.lang.NoClassDefFoundError: org/apache/http/ssl/TrustStrategy
    at java.lang.ClassLoader.defineClass1(Native Method)
    ...
Caused by: java.lang.ClassNotFoundException:   org.apache.http.ssl.TrustStrategy
    at java.net.URLClassLoader$1.run(URLClassLoader.java:372)   
    ... 72 more

有人知道，为什么org.apache.httpcomponents.httpclient的4.3.x版本可以很好地部署，而4.4版本却失败了？

Answer 1

我怀疑HttpCore的版本？HttpClient所基于的，仍然解析为4.3.x。尝试显式地将其设置为4.4

<dependency>
    <groupId>org.apache.httpcomponents</groupId>
    <artifactId>httpcore</artifactId>
    <version>4.4</version>
</dependency>