(Node.js) SharePoint -- Rename Folder

This example shows how to rename SharePoint folder.

Renaming a folder is not straightforward. Apparently, the information published by Microsoft is incorrect and simply doesn't work (the information about how to update a folder by using the MERGE method is incorrect).

To rename a folder requires two steps, as demonstrated by this example.

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOSX, and ARM

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}

function chilkatExample() {

    // This requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    var http = new chilkat.Http();

    // If SharePoint Windows classic authentication is used, then set the 
    // Login, Password, LoginDomain, and NtlmAuth properties.
    http.Login = "SHAREPOINT_USERNAME";
    http.Password = "SHAREPOINT_PASSWORD";
    http.LoginDomain = "SHAREPOINT_NTLM_DOMAIN";
    http.NtlmAuth = true;

    // The more common case is to use SharePoint Online authentication (via the SPOIDCRL cookie).
    // If so, do not set Login, Password, LoginDomain, and NtlmAuth, and instead
    // establish the cookie as shown at SharePoint Online Authentication

    // The first step in renaming a file is send a GET to the /ListItemAllFields endpoint:
    // Indicate we want a JSON response.
    http.SetRequestHeader("Accept","application/json;odata=verbose");

    // In this example, we want to rename the folder "/Documents/ChilkatTest" to "/Documents/ChilkatTest2"
    // If your Sharepoint site is within a site collection, then use "https://SHAREPOINT_HTTPS_DOMAIN/sites/teamA/_api/web/GetFolderByServerRelativeUrl('/sites/teamA/Documents/ChilkatTest')/ListItemAllFields" where "teamA" is the name of the site.
    var sAllFields = http.QuickGetStr("https://SHAREPOINT_HTTPS_DOMAIN/_api/web/GetFolderByServerRelativeUrl('/Documents/ChilkatTest')/ListItemAllFields");
    if (http.LastMethodSuccess !== true) {
        console.log(http.LastErrorText);
        return;
    }

    var json = new chilkat.JsonObject();
    json.Load(sAllFields);
    json.EmitCompact = false;

    console.log(json.Emit());

    // The JSON response will look like this:
    // We'll need to get the "id", "etag", and "type" for the next step.  The "id" for the
    // sample below is "Web/Lists(guid'b0d92cec-4be1-4e52-943d-ebcb432e1c3b')/Items(62)"

    // 
    // { 
    //   "d": { 
    //     "__metadata": { 
    //       "id": "Web/Lists(guid'b0d92cec-4be1-4e52-943d-ebcb432e1c3b')/Items(62)",
    //       "uri": "https://SHAREPOINT_HTTPS_DOMAIN/_api/Web/Lists(guid'b0d92cec-4be1-4e52-943d-ebcb432e1c3b')/Items(62)",
    //       "etag": "\"4\"",
    //       "type": "SP.Data.DocumentsItem"
    //     },
    //     ...
    //     ...
    //     "FileSystemObjectType": 1,
    //     "Id": 62,
    //     "ContentTypeId": "0x012000FA905915D7D8F7458C1A0AF1E981BFF5",
    //     "Title": "ChilkatTest",
    //     "OData__dlc_DocId": null,
    //     "OData__dlc_DocIdUrl": null,
    //     "URL": null,
    //     "DocumentSetDescription": null,
    //     "EditorId": 25,
    //     "ID": 62,
    //     "Created": "2017-04-12T19:18:29",
    //     "AuthorId": 25,
    //     "Modified": "2017-04-12T19:49:15",
    //     "OData__CopySource": null,
    //     "CheckoutUserId": null,
    //     "OData__UIVersionString": "1.0",
    //     "GUID": "71f30f44-e33a-48e7-b4d8-9d619ba1ad69"
    //   }
    // }

    // -------------------------------------------------------------------------------
    // Step 2...

    // To rename a folder, we're going to POST to
    // https://SHAREPOINT_HTTPS_DOMAIN/_api/Web/Lists(guid'b0d92cec-4be1-4e52-943d-ebcb432e1c3b')/Items(62)
    // with a request body containing the following JSON:
    // 
    //     { "__metadata": { "type": "THE_TYPE_FROM_ABOVE" }, "Title": "New title", "FileLeafRef": "New title"}
    // 

    // Build the Path, which is "/_api/" + the id from above.
    var sbPath = new chilkat.StringBuilder();
    sbPath.Append("/_api/");
    sbPath.Append(json.StringOf("d.__metadata.id"));

    var req = new chilkat.HttpRequest();
    req.HttpVerb = "POST";
    req.Path = sbPath.GetAsString();

    // We need to add a form digest value in the X-RequestDigest header field.
    // See this example for details on
    // how to get (and cache) a form digest value
    req.AddHeader("X-RequestDigest","SHAREPOINT_FORM_DIGEST");

    // Set the Content-Type, and indicate that a JSON response is desired.
    req.ContentType = "application/json;odata=verbose";
    req.AddHeader("Accept","application/json;odata=verbose");

    // We need a few more headers...
    req.AddHeader("IF-MATCH",json.StringOf("d.__metadata.etag"));
    req.AddHeader("X-HTTP-Method","MERGE");

    // Create and add the JSON body.
    var jsonBody = new chilkat.JsonObject();
    jsonBody.UpdateString("__metadata.type",json.StringOf("d.__metadata.type"));
    jsonBody.UpdateString("Title","ChilkatTest2");
    jsonBody.UpdateString("FileLeafRef","ChilkatTest2");
    req.LoadBodyFromString(jsonBody.Emit(),"utf-8");

    // Send the POST using HTTPS.
    var bUseTls = true;
    // resp: HttpResponse
    var resp = http.SynchronousRequest("SHAREPOINT_HTTPS_DOMAIN",443,bUseTls,req);
    if (http.LastMethodSuccess !== true) {
        console.log(http.LastErrorText);
        return;
    }

    // The response body contains JSON.
    // When successful, it will be empty.
    json.Load(resp.BodyStr);
    json.EmitCompact = false;

    console.log("Response status code = " + resp.StatusCode);

    // The expected success response code is 204.
    if (resp.StatusCode !== 204) {
        console.log("Response status code = " + resp.StatusCode);
        console.log(json.Emit());
        console.log("Failed");

        return;
    }

    // The response body is empty for a 204 (success) response...
    console.log("Success.");

}

chilkatExample();