Chilkat Online Tools

C / Zoom API / Get user’s IM messages

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#include <C_CkHttp.h>
#include <C_CkJsonObject.h>
#include <C_CkHttpResponse.h>
#include <C_CkStringBuilder.h>
#include <C_CkDtObj.h>

void ChilkatSample(void)
    {
    HCkHttp http;
    BOOL success;
    HCkJsonObject queryParams;
    HCkHttpResponse resp;
    HCkStringBuilder sbResponseBody;
    HCkJsonObject jResp;
    int respStatusCode;
    HCkDtObj date_time;
    const char *id;
    const char *message;
    const char *sender;
    const char *timstamp;
    const char *date;
    const char *page_size;
    const char *next_page_token;
    int i;
    int count_i;

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

    http = CkHttp_Create();

    queryParams = CkJsonObject_Create();
    CkJsonObject_UpdateString(queryParams,"chat_user","quis officia in reprehenderit");
    CkJsonObject_UpdateString(queryParams,"channel","quis officia in reprehenderit");
    CkJsonObject_UpdateString(queryParams,"date","quis officia in reprehenderit");
    CkJsonObject_UpdateInt(queryParams,"page_size",30);
    CkJsonObject_UpdateString(queryParams,"next_page_token","quis officia in reprehenderit");

    // Adds the "Authorization: Bearer <access_token>" header.
    CkHttp_putAuthToken(http,"<access_token>");

    resp = CkHttp_QuickRequestParams(http,"GET","https://api.zoom.us/v2/im/users/:userId/chat/messages",queryParams);
    if (CkHttp_getLastMethodSuccess(http) == FALSE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(queryParams);
        return;
    }

    sbResponseBody = CkStringBuilder_Create();
    CkHttpResponse_GetBodySb(resp,sbResponseBody);

    jResp = CkJsonObject_Create();
    CkJsonObject_LoadSb(jResp,sbResponseBody);
    CkJsonObject_putEmitCompact(jResp,FALSE);

    printf("Response Body:\n");
    printf("%s\n",CkJsonObject_emit(jResp));

    respStatusCode = CkHttpResponse_getStatusCode(resp);
    printf("Response Status Code = %d\n",respStatusCode);
    if (respStatusCode >= 400) {
        printf("Response Header:\n");
        printf("%s\n",CkHttpResponse_header(resp));
        printf("Failed.\n");
        CkHttpResponse_Dispose(resp);
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(queryParams);
        CkStringBuilder_Dispose(sbResponseBody);
        CkJsonObject_Dispose(jResp);
        return;
    }

    CkHttpResponse_Dispose(resp);

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

    // {
    //   "date": "string [date]",
    //   "page_size": "integer",
    //   "next_page_token": "string",
    //   "messages": [
    //     {
    //       "id": "string",
    //       "message": "string",
    //       "sender": "string",
    //       "date_time": "string [date-time]",
    //       "timstamp": "Long"
    //     }
    //   ]
    // }

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

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.

    date_time = CkDtObj_Create();

    date = CkJsonObject_stringOf(jResp,"date");
    page_size = CkJsonObject_stringOf(jResp,"page_size");
    next_page_token = CkJsonObject_stringOf(jResp,"next_page_token");
    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"messages");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        id = CkJsonObject_stringOf(jResp,"messages[i].id");
        message = CkJsonObject_stringOf(jResp,"messages[i].message");
        sender = CkJsonObject_stringOf(jResp,"messages[i].sender");
        CkJsonObject_DtOf(jResp,"messages[i].date_time",FALSE,date_time);
        timstamp = CkJsonObject_stringOf(jResp,"messages[i].timstamp");
        i = i + 1;
    }



    CkHttp_Dispose(http);
    CkJsonObject_Dispose(queryParams);
    CkStringBuilder_Dispose(sbResponseBody);
    CkJsonObject_Dispose(jResp);
    CkDtObj_Dispose(date_time);

    }

Curl Command

curl -G -d "chat_user=quis%20officia%20in%20reprehenderit"
	-d "channel=quis%20officia%20in%20reprehenderit"
	-d "date=quis%20officia%20in%20reprehenderit"
	-d "page_size=30"
	-d "next_page_token=quis%20officia%20in%20reprehenderit"
	-H "Authorization: Bearer <access_token>"
https://api.zoom.us/v2/im/users/:userId/chat/messages

Postman Collection Item JSON

{
  "name": "Get user’s IM messages",
  "request": {
    "auth": {
      "type": "oauth2"
    },
    "method": "GET",
    "header": [
    ],
    "url": {
      "raw": "{{baseUrl}}/im/users/:userId/chat/messages?chat_user=quis officia in reprehenderit&channel=quis officia in reprehenderit&date=quis officia in reprehenderit&page_size=30&next_page_token=quis officia in reprehenderit",
      "host": [
        "{{baseUrl}}"
      ],
      "path": [
        "im",
        "users",
        ":userId",
        "chat",
        "messages"
      ],
      "query": [
        {
          "key": "chat_user",
          "value": "quis officia in reprehenderit",
          "description": "Chat user's ID or email address."
        },
        {
          "key": "channel",
          "value": "quis officia in reprehenderit",
          "description": "IM Channel's ID."
        },
        {
          "key": "date",
          "value": "quis officia in reprehenderit",
          "description": "IM message's query date time, format as yyyy-MM-dd."
        },
        {
          "key": "page_size",
          "value": "30",
          "description": "The number of records returned within a single API call."
        },
        {
          "key": "next_page_token",
          "value": "quis officia in reprehenderit",
          "description": "The next page token is used to paginate through large result sets. A next page token will be returned whenever the set of available results exceeds the current page size. The expiration period for this token is 15 minutes."
        }
      ],
      "variable": [
        {
          "key": "userId",
          "value": "quis officia in reprehenderit",
          "description": "(Required) The user ID or email address."
        }
      ]
    },
    "description": "Get IM Chat messages for a specified period of time. This API only supports Oauth2.<br>\n**Scopes:** `imchat:read`<br>\n**[Rate Limit Label](https://marketplace.zoom.us/docs/api-reference/rate-limits#rate-limits):** `Medium`\n<br><br>\n  <p style=\"background-color:#e1f5fe; color:#000000; padding:8px\"><b>Deprecated:</b> By end of 2021, Zoom is deprecating this API in favor of a consolidated set of APIs. The API will still be available for you to use, though Zoom will no longer provide support for it. For further information, see <a href=\"https://marketplace.zoom.us/docs/guides/stay-up-to-date/announcements#im-api-notice\">Announcements: IM APIs Deprecation</a>.</p>\n"
  },
  "response": [
    {
      "name": "**HTTP Status Code:** `200`<br>\nUser's IM messages returned.",
      "originalRequest": {
        "method": "GET",
        "header": [
          {
            "description": "Added as a part of security scheme: oauth2",
            "key": "Authorization",
            "value": "<token>"
          }
        ],
        "url": {
          "raw": "{{baseUrl}}/im/users/:userId/chat/messages?chat_user=quis officia in reprehenderit&channel=quis officia in reprehenderit&date=quis officia in reprehenderit&page_size=30&next_page_token=quis officia in reprehenderit",
          "host": [
            "{{baseUrl}}"
          ],
          "path": [
            "im",
            "users",
            ":userId",
            "chat",
            "messages"
          ],
          "query": [
            {
              "key": "chat_user",
              "value": "quis officia in reprehenderit"
            },
            {
              "key": "channel",
              "value": "quis officia in reprehenderit"
            },
            {
              "key": "date",
              "value": "quis officia in reprehenderit"
            },
            {
              "key": "page_size",
              "value": "30"
            },
            {
              "key": "next_page_token",
              "value": "quis officia in reprehenderit"
            }
          ],
          "variable": [
            {
              "key": "userId",
              "value": "quis officia in reprehenderit",
              "description": "(Required) The user ID or email address."
            }
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Content-Type",
          "value": "application/json"
        }
      ],
      "cookie": [
      ],
      "body": "{\n \"date\": \"string [date]\",\n \"page_size\": \"integer\",\n \"next_page_token\": \"string\",\n \"messages\": [\n  {\n   \"id\": \"string\",\n   \"message\": \"string\",\n   \"sender\": \"string\",\n   \"date_time\": \"string [date-time]\",\n   \"timstamp\": \"Long\"\n  }\n ]\n}"
    }
  ]
}