Asset search does not treat short and long parameter names the same

http -a admin:admin123 GET ':8081/service/siesta/rest/beta/search/assets?maven.groupId=org.osgi&maven.artifactId=org.osgi.core&maven.baseVersion=4.3.1&maven.extension=pom'
HTTP/1.1 200 OK
Content-Length: 518
Content-Type: application/json
Date: Wed, 29 Nov 2017 23:32:29 GMT
Server: Nexus/3.7.0-SNAPSHOT (OSS)
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN

{
    "continuationToken": null,
    "items": [
        {
            "checksum": {
                "md5": "3d87a59bcdb4b131d9a63e87e0ed924a",
                "sha1": "79391fc69dd72ad1fd983d01b4572f93f644882b"
            },
            "downloadUrl": "http://localhost:8081/repository/maven-central/org/osgi/org.osgi.core/4.3.1/org.osgi.core-4.3.1.pom",
            "format": "maven2",
            "id": "bWF2ZW4tY2VudHJhbDplMDE4OGVkMDcyOGZhNjhmNDExNzU2OGU1MjQ2NjZiYg",
            "path": "org/osgi/org.osgi.core/4.3.1/org.osgi.core-4.3.1.pom",
            "repository": "maven-central"
        }
    ]
}

http -a admin:admin123 GET ':8081/service/siesta/rest/beta/search/assets?maven.groupId=org.osgi&maven.artifactId=org.osgi.core&maven.baseVersion=4.3.1&assets.attributes.maven2.extension=pom'
HTTP/1.1 200 OK
Content-Length: 988
Content-Type: application/json
Date: Wed, 29 Nov 2017 23:32:51 GMT
Server: Nexus/3.7.0-SNAPSHOT (OSS)
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN

{
    "continuationToken": null,
    "items": [
        {
            "checksum": {
                "md5": "8053bbc1b55d51f5abae005625209d08",
                "sha1": "5458ffe2ba049e76c29f2df2dc3ffccddf8b839e"
            },
            "downloadUrl": "http://localhost:8081/repository/maven-central/org/osgi/org.osgi.core/4.3.1/org.osgi.core-4.3.1.jar",
            "format": "maven2",
            "id": "bWF2ZW4tY2VudHJhbDpkMDY0ODA0YThlZDVhZDZlNjhmZGU5MWNmM2NiZTgzMw",
            "path": "org/osgi/org.osgi.core/4.3.1/org.osgi.core-4.3.1.jar",
            "repository": "maven-central"
        },
        {
            "checksum": {
                "md5": "3d87a59bcdb4b131d9a63e87e0ed924a",
                "sha1": "79391fc69dd72ad1fd983d01b4572f93f644882b"
            },
            "downloadUrl": "http://localhost:8081/repository/maven-central/org/osgi/org.osgi.core/4.3.1/org.osgi.core-4.3.1.pom",
            "format": "maven2",
            "id": "bWF2ZW4tY2VudHJhbDplMDE4OGVkMDcyOGZhNjhmNDExNzU2OGU1MjQ2NjZiYg",
            "path": "org/osgi/org.osgi.core/4.3.1/org.osgi.core-4.3.1.pom",
            "repository": "maven-central"
        }
    ]
}