add revokePersonalAccessToken(tokenId) and addSshKey expiresAt field

src/main/java/org/gitlab4j/api/PersonalAccessTokenApi.java

@@ -93,4 +93,20 @@ public PersonalAccessToken getPersonalAccessToken(String id) throws GitLabApiExc
         Response response = get(Response.Status.OK, null, "personal_access_tokens", id);
         return (response.readEntity(PersonalAccessToken.class));
     }
+
+    /**
+     * Revokes a personal access token.  Available only for admin users.
+     *
+     * <pre><code>GitLab Endpoint: DELETE /personal_access_tokens/:token_id</code></pre>
+     * @param tokenId the personal access token ID to revoke
+     * @throws GitLabApiException if any exception occurs
+     */
+    public void revokePersonalAccessToken(Long tokenId) throws GitLabApiException {
+        if (tokenId == null) {
+            throw new RuntimeException("tokenId cannot be null");
+        }
+        Response.Status expectedStatus =
+            (isApiVersion(GitLabApi.ApiVersion.V3) ? Response.Status.OK : Response.Status.NO_CONTENT);
+        delete(expectedStatus, null, "personal_access_tokens", tokenId);
+    }
 }

src/main/java/org/gitlab4j/api/UserApi.java

@@ -805,19 +805,7 @@ public SshKey addSshKey(String title, String key) throws GitLabApiException {
      * @throws GitLabApiException if any exception occurs
      */
     public SshKey addSshKey(Long userId, String title, String key) throws GitLabApiException {
-
-        if (userId == null) {
-            throw new RuntimeException("userId cannot be null");
-        }
-
-        GitLabApiForm formData = new GitLabApiForm().withParam("title", title).withParam("key", key);
-        Response response = post(Response.Status.CREATED, formData, "users", userId, "keys");
-        SshKey sshKey = response.readEntity(SshKey.class);
-        if (sshKey != null) {
-            sshKey.setUserId(userId);
-        }
-
-        return (sshKey);
+        return addSshKey(userId, title, key, null);
     }
 
     /**
@@ -833,12 +821,20 @@ public SshKey addSshKey(Long userId, String title, String key) throws GitLabApiE
      * @throws GitLabApiException if any exception occurs
      */
     public SshKey addSshKey(Long userId, String title, String key, Date expiresAt) throws GitLabApiException {
-        GitLabApiForm formData = new GitLabApiForm()
-                .withParam("title", title)
-                .withParam("key", key)
-                .withParam("expires_at", expiresAt);
-        Response response = post(Response.Status.CREATED, formData, "user", "keys");
-        return (response.readEntity(SshKey.class));
+        if (userId == null) {
+            throw new RuntimeException("userId cannot be null");
+        }
+
+        GitLabApiForm formData = new GitLabApiForm().withParam("title", title).withParam("key", key);
+        if (expiresAt != null) {
+            formData.withParam("expires_at", expiresAt);
+        }
+        Response response = post(Response.Status.CREATED, formData, "users", userId, "keys");
+        SshKey sshKey = response.readEntity(SshKey.class);
+        if (sshKey != null) {
+            sshKey.setUserId(userId);
+        }
+        return (sshKey);
     }
 
     /**
@@ -1030,6 +1026,7 @@ public void revokePersonalAccessToken(Long tokenId) throws GitLabApiException {
                 (isApiVersion(ApiVersion.V3) ? Response.Status.OK : Response.Status.NO_CONTENT);
         delete(expectedStatus, null, "personal_access_tokens", tokenId);
     }
+
     // as per https://docs.gitlab.com/ee/api/README.html#impersonation-tokens, impersonation tokens are a type of
     // personal access token
     private ImpersonationToken createPersonalAccessTokenOrImpersonationToken(