Chilkat Online Tools

.NET Core C# / Microsoft Graph / Create an open extension

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

Chilkat.Http http = new Chilkat.Http();
bool success;

// Use this online tool to generate code from sample JSON: Generate Code to Create JSON

// The following JSON is sent in the request body.

// {
//   "@odata.type": "microsoft.graph.openTypeExtension",
//   "extensionName": "com.contoso.roamingSettings",
//   "theme": "dark",
//   "color": "purple",
//   "lang": "Japanese"
// }

Chilkat.JsonObject json = new Chilkat.JsonObject();
json.UpdateString("\"@odata.type\"","microsoft.graph.openTypeExtension");
json.UpdateString("extensionName","com.contoso.roamingSettings");
json.UpdateString("theme","dark");
json.UpdateString("color","purple");
json.UpdateString("lang","Japanese");

// Adds the "Authorization: Bearer <access_token>" header.
http.AuthToken = "<access_token>";
http.SetRequestHeader("Content-Type","application/json");

Chilkat.HttpResponse resp = http.PostJson3("https://graph.microsoft.com/v1.0/me/extensions","application/json",json);
if (http.LastMethodSuccess == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Debug.WriteLine(Convert.ToString(resp.StatusCode));
Debug.WriteLine(resp.BodyStr);

Curl Command

curl -X POST
	-H "Authorization: Bearer <access_token>"
	-H "Content-Type: application/json"
	-d '{
  "@odata.type": "microsoft.graph.openTypeExtension",
  "extensionName": "com.contoso.roamingSettings",
  "theme": "dark",
  "color": "purple",
  "lang": "Japanese"
}'
https://graph.microsoft.com/v1.0/me/extensions

Postman Collection Item JSON

{
  "name": "Create an open extension",
  "event": [
    {
      "listen": "test",
      "script": {
        "exec": [
          "try {\r",
          "    if (responseBody.indexOf(\"InvalidAuthenticationToken\") !== -1)\r",
          "    {\r",
          "        console.log(\"You need to run *On behalf of a User | Get User Access Token* request first.\");\r",
          "    }\r",
          "    else\r",
          "    {\r",
          "        if (pm.response.status === \"Forbidden\")\r",
          "        {\r",
          "            console.log(\"You need to add user delegated permissions in your application to at least *User.ReadWrite* in portal.azure.com and then consent as user or Grant admin consent in portal. And re-run *On behalf of a User | Get User Access Token* request to update access token. \");\r",
          "        }\r",
          "    }\r",
          "}\r",
          "catch (e) {\r",
          "    console.log(e);\r",
          "}\r",
          ""
        ],
        "type": "text/javascript"
      }
    }
  ],
  "request": {
    "auth": {
      "type": "bearer",
      "bearer": [
        {
          "key": "token",
          "value": "{{UserAccessToken}}",
          "type": "string"
        }
      ]
    },
    "method": "POST",
    "header": [
      {
        "key": "Content-Type",
        "name": "Content-Type",
        "value": "application/json",
        "type": "text"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "{\n  \"@odata.type\": \"microsoft.graph.openTypeExtension\",\n  \"extensionName\": \"com.contoso.roamingSettings\",\n  \"theme\": \"dark\",\n  \"color\": \"purple\",\n  \"lang\": \"Japanese\"\n}"
    },
    "url": {
      "raw": "https://graph.microsoft.com/v1.0/me/extensions",
      "protocol": "https",
      "host": [
        "graph",
        "microsoft",
        "com"
      ],
      "path": [
        "v1.0",
        "me",
        "extensions"
      ]
    }
  },
  "response": [
  ]
}