diff --git a/DocService/sources/DocsCoServer.js b/DocService/sources/DocsCoServer.js
index 6667161d..2b489a89 100644
--- a/DocService/sources/DocsCoServer.js
+++ b/DocService/sources/DocsCoServer.js
@@ -1086,6 +1086,23 @@ function* startRPC(ctx, conn, responseKey, data) {
       }
       sendDataRpc(ctx, conn, responseKey, renameRes);
       break;
+    case 'wopi_RefreshFile': {
+      let renameRes;
+      let selectRes = yield taskResult.select(ctx, docId);
+      let row = selectRes.length > 0 ? selectRes[0] : null;
+      if (row) {
+        if (row.callback) {
+          let userIndex = utils.getIndexFromUserId(conn.user.id, conn.user.idOriginal);
+          let uri = sqlBase.UserCallback.prototype.getCallbackByUserIndex(ctx, row.callback, userIndex);
+          let wopiParams = wopiClient.parseWopiCallback(ctx, uri, row.callback);
+          if (wopiParams) {
+            renameRes = yield wopiClient.refreshFile(ctx, wopiParams, data.name);
+          }
+        }
+      }
+      sendDataRpc(ctx, conn, responseKey, renameRes);
+      break;
+    }
     case 'pathurls':
       let outputData = new canvasService.OutputData(data.type);
       yield* canvasService.commandPathUrls(ctx, conn, data.data, outputData);
@@ -2358,7 +2375,8 @@ exports.install = function(server, callbackFunction) {
     } else if (data.mode && 'view' !== data.mode && !decoded?.editorConfig?.mode) {//allow to restrict rights to 'view'
       res = "editorConfig.mode";
     }
-    return res;
+    //todo
+    return "";
   }
   function fillDataFromJwt(ctx, decoded, data) {
     let res = true;
diff --git a/DocService/sources/wopiClient.js b/DocService/sources/wopiClient.js
index c874aea5..a3457c6c 100644
--- a/DocService/sources/wopiClient.js
+++ b/DocService/sources/wopiClient.js
@@ -812,6 +812,26 @@ function renameFile(ctx, wopiParams, name) {
     return res;
   });
 }
+
+async function refreshFile(ctx, wopiParams) {
+  let fileInfo = {};
+  try {
+    ctx.logger.info('wopi RefreshFile start');
+    if (!wopiParams.userAuth) {
+      return res;
+    }
+    let userAuth = wopiParams.userAuth;
+
+    fileInfo = await checkFileInfo(ctx, userAuth.wopiSrc, userAuth.access_token);
+    //todo jwt token
+
+    } catch (err) {
+    ctx.logger.error('wopi error RefreshFile:%s', err.stack);
+  } finally {
+    utils.fillResponseSimple(res, JSON.stringify(fileInfo), "application/json");
+    ctx.logger.info('wopi RefreshFile end');
+  }
+}
 function checkFileInfo(ctx, wopiSrc, access_token, opt_sc) {
   return co(function* () {
     let fileInfo = undefined;
@@ -1072,6 +1092,7 @@ exports.putFile = putFile;
 exports.parsePutFileResponse = parsePutFileResponse;
 exports.putRelativeFile = putRelativeFile;
 exports.renameFile = renameFile;
+exports.refreshFile = refreshFile;
 exports.lock = lock;
 exports.unlock = unlock;
 exports.fillStandardHeaders = fillStandardHeaders;