<dependency>
  <groupId>commons-httpclient</groupId>
  <artifactId>commons-httpclient</artifactId>
  <version>3.1</version>
</dependency>

implementation 'commons-httpclient:commons-httpclient:3.1'

implementation("commons-httpclient:commons-httpclient:3.1")

libraryDependencies += "commons-httpclient" % "commons-httpclient" % "3.1"

@Grapes(
  @Grab(group='commons-httpclient', module='commons-httpclient', version='3.1')
)

<dependency org="commons-httpclient" name="commons-httpclient" rev="3.1" />

[commons-httpclient/commons-httpclient "3.1"]

'commons-httpclient:commons-httpclient:jar:3.1'