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delphiAx / Zoom API / Get a message

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var
http: TChilkatHttp;
success: Integer;
queryParams: TChilkatJsonObject;
resp: IChilkatHttpResponse;
sbResponseBody: TChilkatStringBuilder;
jResp: TChilkatJsonObject;
respStatusCode: Integer;
date_time: TDtObj;
emoji: WideString;
total_count: Integer;
id: WideString;
message: WideString;
sender: WideString;
timestamp: Integer;
reply_main_message_id: WideString;
reply_main_message_timestamp: Integer;
i: Integer;
count_i: Integer;

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

http := TChilkatHttp.Create(Self);

queryParams := TChilkatJsonObject.Create(Self);
queryParams.UpdateString('to_contact','quis officia in reprehenderit');
queryParams.UpdateString('to_channel','quis officia in reprehenderit');

// Adds the "Authorization: Bearer <access_token>" header.
http.AuthToken := '<access_token>';

resp := http.QuickRequestParams('GET','https://api.zoom.us/v2/chat/users/:userId/messages/:messageId',queryParams.ControlInterface);
if (http.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

sbResponseBody := TChilkatStringBuilder.Create(Self);
resp.GetBodySb(sbResponseBody.ControlInterface);

jResp := TChilkatJsonObject.Create(Self);
jResp.LoadSb(sbResponseBody.ControlInterface);
jResp.EmitCompact := 0;

Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(jResp.Emit());

respStatusCode := resp.StatusCode;
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(resp.Header);
    Memo1.Lines.Add('Failed.');

    Exit;
  end;

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//   "id": "{4C6A11E6-0145-430F-BC4D-937886AE559D}",
//   "message": "reply_file",
//   "sender": "jemsa@example.com",
//   "date_time": "2021-05-31T07:34:50Z",
//   "timestamp": 1622446490991,
//   "reply_main_message_id": "{52400403-DA96-4D7B-9E05-C1C399FF0725}",
//   "reply_main_message_timestamp": 1622446481695,
//   "reactions": [
//     {
//       "emoji": "U+ 00000023-0000fe0f",
//       "total_count": 1
//     }
//   ]
// }

// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code

date_time := TDtObj.Create(Self);

id := jResp.StringOf('id');
message := jResp.StringOf('message');
sender := jResp.StringOf('sender');
jResp.DtOf('date_time',0,date_time.ControlInterface);
timestamp := jResp.IntOf('timestamp');
reply_main_message_id := jResp.StringOf('reply_main_message_id');
reply_main_message_timestamp := jResp.IntOf('reply_main_message_timestamp');
i := 0;
count_i := jResp.SizeOfArray('reactions');
while i < count_i do
  begin
    jResp.I := i;
    emoji := jResp.StringOf('reactions[i].emoji');
    total_count := jResp.IntOf('reactions[i].total_count');
    i := i + 1;
  end;

Curl Command

curl -G -d "to_contact=quis%20officia%20in%20reprehenderit"
	-d "to_channel=quis%20officia%20in%20reprehenderit"
	-H "Authorization: Bearer <access_token>"
https://api.zoom.us/v2/chat/users/:userId/messages/:messageId

Postman Collection Item JSON

{
  "name": "Get a message",
  "request": {
    "auth": {
      "type": "oauth2"
    },
    "method": "GET",
    "header": [
    ],
    "url": {
      "raw": "{{baseUrl}}/chat/users/:userId/messages/:messageId?to_contact=quis officia in reprehenderit&to_channel=quis officia in reprehenderit",
      "host": [
        "{{baseUrl}}"
      ],
      "path": [
        "chat",
        "users",
        ":userId",
        "messages",
        ":messageId"
      ],
      "query": [
        {
          "key": "to_contact",
          "value": "quis officia in reprehenderit",
          "description": "The `userId` or email address of a Zoom Chat contact to whom you sent the message.\\n\\n**Note:** You must use this query parameter to delete a message sent to a Zoom Chat contact. "
        },
        {
          "key": "to_channel",
          "value": "quis officia in reprehenderit",
          "description": "The `channelId` of the Zoom Chat channel where sent the message.\\n\\n**Note:** You must use this query parameter to delete a message sent to Zoom Chat channel."
        }
      ],
      "variable": [
        {
          "key": "messageId",
          "value": "quis officia in reprehenderit",
          "description": "(Required) Message ID"
        }
      ]
    },
    "description": "Get a chat message previously sent to a contact or a channel. For user-level apps, pass [the `me` value](https://marketplace.zoom.us/docs/api-reference/using-zoom-apis#mekeyword) instead of the `userId` parameter.\n\nYou must provide one of the following query parameters:<br>\n* `to_contact` — The email address of the Zoom contact to whom you sent the message.\n* `to_channel` — The ID of the Zoom channel where you sent the message.\n\n**Scopes:** `chat_message:read`, `chat_message:read:admin`<br>**[Rate Limit Label](https://marketplace.zoom.us/docs/api-reference/rate-limits#rate-limits):** `Medium`\n\n<p style=\"background-color:#e1f5fe; color:#01579b; padding:8px\"> <b>Note:</b> For an <b>account-level</b> <a href=\"https://marketplace.zoom.us/docs/guides/getting-started/app-types/create-oauth-app\">OAuth app</a>, you can only use this API for a user assigned <a href=\"https://support.zoom.us/hc/en-us/articles/115001078646-Using-role-management#:~:text=Each%20user%20in%20a%20Zoom,owner%2C%20administrator%2C%20or%20member.&text=Role%2Dbased%20access%20control%20enables,needs%20to%20view%20or%20edit.\">the <b>Edit</b> permission for the <b>Chat message</b> role setting</a>.</p>"
  },
  "response": [
    {
      "name": "**HTTP Status Code:** `204`<br>\nGet message successfully.",
      "originalRequest": {
        "method": "GET",
        "header": [
          {
            "description": "Added as a part of security scheme: oauth2",
            "key": "Authorization",
            "value": "<token>"
          }
        ],
        "url": {
          "raw": "{{baseUrl}}/chat/users/:userId/messages/:messageId?to_contact=quis officia in reprehenderit&to_channel=quis officia in reprehenderit",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "chat",
            "users",
            ":userId",
            "messages",
            ":messageId"
          ],
          "query": [
            {
              "key": "to_contact",
              "value": "quis officia in reprehenderit"
            },
            {
              "key": "to_channel",
              "value": "quis officia in reprehenderit"
            }
          ],
          "variable": [
            {
              "key": "messageId",
              "value": "quis officia in reprehenderit",
              "description": "(Required) Message ID"
            }
          ]
        }
      },
      "status": "No Content",
      "code": 204,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Content-Type",
          "value": "application/json"
        }
      ],
      "cookie": [
      ],
      "body": "{\n \"id\": \"{4C6A11E6-0145-430F-BC4D-937886AE559D}\",\n \"message\": \"reply_file\",\n \"sender\": \"jemsa@example.com\",\n \"date_time\": \"2021-05-31T07:34:50Z\",\n \"timestamp\": 1622446490991,\n \"reply_main_message_id\": \"{52400403-DA96-4D7B-9E05-C1C399FF0725}\",\n \"reply_main_message_timestamp\": 1622446481695,\n \"reactions\": [\n  {\n   \"emoji\": \"U+ 00000023-0000fe0f\",\n   \"total_count\": 1\n  }\n ]\n}"
    },
    {
      "name": "**HTTP Status Code:** `400`<br>\nBad request.<br>\n**Error Code:** `200`<br>\nThe contact or the channel parameter provided is invalid.<br>\nOnly the sender of this message can get it.<br>\n**Error Code:** `300`<br>Channel does not exist: $messageId<br>Must pr",
      "originalRequest": {
        "method": "GET",
        "header": [
          {
            "description": "Added as a part of security scheme: oauth2",
            "key": "Authorization",
            "value": "<token>"
          }
        ],
        "url": {
          "raw": "{{baseUrl}}/chat/users/:userId/messages/:messageId?to_contact=quis officia in reprehenderit&to_channel=quis officia in reprehenderit",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "chat",
            "users",
            ":userId",
            "messages",
            ":messageId"
          ],
          "query": [
            {
              "key": "to_contact",
              "value": "quis officia in reprehenderit"
            },
            {
              "key": "to_channel",
              "value": "quis officia in reprehenderit"
            }
          ],
          "variable": [
            {
              "key": "messageId",
              "value": "quis officia in reprehenderit",
              "description": "(Required) Message ID"
            }
          ]
        }
      },
      "status": "Bad Request",
      "code": 400,
      "_postman_previewlanguage": "text",
      "header": [
        {
          "key": "Content-Type",
          "value": "text/plain"
        }
      ],
      "cookie": [
      ],
      "body": ""
    },
    {
      "name": "**HTTP Status Code:** `404`<br>\n**Error Code**: `1001`<br>\nUser does not exist: $to_contact.<br>\n**Error Code**: `4130`<br>\nChannel does not exist: $to_channel.",
      "originalRequest": {
        "method": "GET",
        "header": [
          {
            "description": "Added as a part of security scheme: oauth2",
            "key": "Authorization",
            "value": "<token>"
          }
        ],
        "url": {
          "raw": "{{baseUrl}}/chat/users/:userId/messages/:messageId?to_contact=quis officia in reprehenderit&to_channel=quis officia in reprehenderit",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "chat",
            "users",
            ":userId",
            "messages",
            ":messageId"
          ],
          "query": [
            {
              "key": "to_contact",
              "value": "quis officia in reprehenderit"
            },
            {
              "key": "to_channel",
              "value": "quis officia in reprehenderit"
            }
          ],
          "variable": [
            {
              "key": "messageId",
              "value": "quis officia in reprehenderit",
              "description": "(Required) Message ID"
            }
          ]
        }
      },
      "status": "Not Found",
      "code": 404,
      "_postman_previewlanguage": "text",
      "header": [
        {
          "key": "Content-Type",
          "value": "text/plain"
        }
      ],
      "cookie": [
      ],
      "body": ""
    }
  ]
}