添加依赖
<dependency>
    <groupId>org.digidoc4j.dss</groupId>
    <artifactId>dss-server-signing-soap-client</artifactId>
    <version>6.2.d4j.1</version>
</dependency>
implementation 'org.digidoc4j.dss:dss-server-signing-soap-client:6.2.d4j.1'
org.digidoc4j.dss:dss-server-signing-soap-client:6.2.d4j.1
<dependency org="org.digidoc4j.dss" name="dss-server-signing-soap-client" rev="6.2.d4j.1" />
libraryDependencies += "org.digidoc4j.dss" % "dss-server-signing-soap-client" % "6.2.d4j.1"
@Grab(group='org.digidoc4j.dss', module='dss-server-signing-soap-client', version='6.2.d4j.1')
[org.digidoc4j.dss/dss-server-signing-soap-client "6.2.d4j.1"]
'org.digidoc4j.dss:dss-server-signing-soap-client:jar:6.2.d4j.1'