POST api/2.0/community/forum/{threadid} This function requires authentication

Adds a new topic to an existing thread with a subject, content and topic type specified

POST api/2.0/community/forum/1234
Host: yourportal.onlyoffice.com
Content-Type: application/json
Accept: application/json

{
  "subject": "some text",
  "content": "some text",
  "topicType": "informational"
}

Added topic

application/json

{
  "status": 0,
  "response": {
    "id": 10,
    "title": "Sample topic",
    "created": "2021-01-21T09:11:56.0022489Z",
    "updated": "2021-01-21T09:11:56.0022489Z",
    "text": "This is sample post",
    "updatedBy": {
      "id": "00000000-0000-0000-0000-000000000000",
      "displayName": "Mike Zanyatski",
      "title": "Manager",
      "avatarSmall": "url to small avatar",
      "profileUrl": ""
    },
    "threadTitile": null,
    "status": 2,
    "type": 0,
    "posts": [
      {
        "id": 123,
        "subject": "Sample subject",
        "text": "Post text",
        "created": "2021-01-21T09:11:56.0022489Z",
        "updated": "2021-01-21T09:11:56.0022489Z",
        "createdBy": {
          "id": "00000000-0000-0000-0000-000000000000",
          "displayName": "Mike Zanyatski",
          "title": "Manager",
          "avatarSmall": "url to small avatar",
          "profileUrl": ""
        },
        "threadTitle": null,
        "attachments": [
          {
            "name": "picture.jpg",
            "contentType": "image\/jpeg",
            "created": "2021-01-21T09:11:56.0022489Z",
            "updated": "2021-01-21T09:11:56.0022489Z",
            "size": 122345,
            "path": "url to file"
          }
        ]
      }
    ],
    "tags": [
      "Tag1",
      "Tag2"
    ]
  }
}

text/xml

<result>
  <status>0</status>
  <response>
    <id>10</id>
    <title>Sample topic</title>
    <created>2021-01-21T09:11:56.0022489Z</created>
    <updated>2021-01-21T09:11:56.0022489Z</updated>
    <text>This is sample post</text>
    <updatedBy>
      <id>00000000-0000-0000-0000-000000000000</id>
      <displayName>Mike Zanyatski</displayName>
      <title>Manager</title>
      <avatarSmall>url to small avatar</avatarSmall>
      <profileUrl></profileUrl>
    </updatedBy>
    <threadTitile />
    <status>2</status>
    <type>0</type>
    <posts>
      <id>123</id>
      <subject>Sample subject</subject>
      <text>Post text</text>
      <created>2021-01-21T09:11:56.0022489Z</created>
      <updated>2021-01-21T09:11:56.0022489Z</updated>
      <createdBy>
        <id>00000000-0000-0000-0000-000000000000</id>
        <displayName>Mike Zanyatski</displayName>
        <title>Manager</title>
        <avatarSmall>url to small avatar</avatarSmall>
        <profileUrl></profileUrl>
      </createdBy>
      <threadTitle />
      <attachments>
        <name>picture.jpg</name>
        <contentType>image/jpeg</contentType>
        <created>2021-01-21T09:11:56.0022489Z</created>
        <updated>2021-01-21T09:11:56.0022489Z</updated>
        <size>122345</size>
        <path>url to file</path>
      </attachments>
    </posts>
    <tags>Tag1</tags>
    <tags>Tag2</tags>
  </response>
</result>