Chilkat Online Tools

C# / Zoho CRM REST APIs / Download Fields' Attachments

Back to Collection Items

// 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;

Chilkat.JsonObject queryParams = new Chilkat.JsonObject();
queryParams.UpdateString("fields_attachment_id","{{fields_attachment_id}}");

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

Chilkat.HttpResponse resp = http.QuickRequestParams("GET","https://domain.com/crm/v2.1/Leads/{{record_id}}/actions/download_fields_attachment",queryParams);
if (http.LastMethodSuccess == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

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

Curl Command

curl -G -d "fields_attachment_id=%7B%7Bfields_attachment_id%7D%7D"
	-H "Authorization: Bearer <access_token>"
https://domain.com/crm/v2.1/Leads/{{record_id}}/actions/download_fields_attachment

Postman Collection Item JSON

{
  "name": "Download Fields' Attachments",
  "request": {
    "auth": {
      "type": "bearer",
      "bearer": [
        {
          "key": "token",
          "value": "{{access-token}}",
          "type": "string"
        }
      ]
    },
    "method": "GET",
    "header": [
    ],
    "url": {
      "raw": "{{api-domain}}/crm/v2.1/Leads/{{record_id}}/actions/download_fields_attachment?fields_attachment_id={{fields_attachment_id}}",
      "host": [
        "{{api-domain}}"
      ],
      "path": [
        "crm",
        "v2.1",
        "Leads",
        "{{record_id}}",
        "actions",
        "download_fields_attachment"
      ],
      "query": [
        {
          "key": "fields_attachment_id",
          "value": "{{fields_attachment_id}}"
        }
      ]
    }
  },
  "response": [
    {
      "name": "DOWNLOAD_NOT_ALLOWED",
      "originalRequest": {
        "method": "GET",
        "header": [
        ],
        "url": {
          "raw": "{{api-domain}}/crm/v2.1/Leads/4150868000004479013/actions/download_fields_attachment?fields_attachment_id=4150868000005347007",
          "host": [
            "{{api-domain}}"
          ],
          "path": [
            "crm",
            "v2.1",
            "Leads",
            "4150868000004479013",
            "actions",
            "download_fields_attachment"
          ],
          "query": [
            {
              "key": "fields_attachment_id",
              "value": "4150868000005347007"
            }
          ]
        }
      },
      "status": "Bad Request",
      "code": 400,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Server",
          "value": "ZGS"
        },
        {
          "key": "Date",
          "value": "Mon, 10 May 2021 12:28:54 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json;charset=utf-8"
        },
        {
          "key": "Content-Length",
          "value": "128"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Referrer-Policy",
          "value": "strict-origin"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "X-XSS-Protection",
          "value": "1; mode=block"
        },
        {
          "key": "Pragma",
          "value": "no-cache"
        },
        {
          "key": "Cache-Control",
          "value": "no-cache"
        },
        {
          "key": "Expires",
          "value": "Thu, 01 Jan 1970 00:00:00 GMT"
        },
        {
          "key": "X-Frame-Options",
          "value": "SAMEORIGIN"
        },
        {
          "key": "X-ACCESSTOKEN-RESET",
          "value": "2021-05-10T18:42:26+05:30"
        },
        {
          "key": "clientVersion",
          "value": "4019232"
        },
        {
          "key": "clientsubVersion",
          "value": "19804a82a902c9fa618d2b359b97e26a"
        },
        {
          "key": "Content-Disposition",
          "value": "attachment; filename=response.json"
        },
        {
          "key": "X-Download-Options",
          "value": "noopen"
        },
        {
          "key": "Content-Language",
          "value": "en-US"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"code\": \"DOWNLOAD_NOT_ALLOWED\",\n    \"details\": {},\n    \"message\": \"As it is a linked attachment, you can not download it\",\n    \"status\": \"error\"\n}"
    },
    {
      "name": "AUTHENTICATION_FAILURE",
      "originalRequest": {
        "method": "GET",
        "header": [
        ],
        "url": {
          "raw": "{{api-domain}}/crm/v2.1/Leads/4150868000004479013/actions/download_fields_attachment?fields_attachment_id=4150868000005347007",
          "host": [
            "{{api-domain}}"
          ],
          "path": [
            "crm",
            "v2.1",
            "Leads",
            "4150868000004479013",
            "actions",
            "download_fields_attachment"
          ],
          "query": [
            {
              "key": "fields_attachment_id",
              "value": "4150868000005347007"
            }
          ]
        }
      },
      "status": "Unauthorized",
      "code": 401,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Server",
          "value": "ZGS"
        },
        {
          "key": "Date",
          "value": "Mon, 10 May 2021 12:29:58 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json;charset=utf-8"
        },
        {
          "key": "Content-Length",
          "value": "98"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Referrer-Policy",
          "value": "strict-origin"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "X-XSS-Protection",
          "value": "1; mode=block"
        },
        {
          "key": "Pragma",
          "value": "no-cache"
        },
        {
          "key": "Cache-Control",
          "value": "no-cache"
        },
        {
          "key": "Expires",
          "value": "Thu, 01 Jan 1970 00:00:00 GMT"
        },
        {
          "key": "X-Frame-Options",
          "value": "SAMEORIGIN"
        },
        {
          "key": "X-Download-Options",
          "value": "noopen"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"code\": \"AUTHENTICATION_FAILURE\",\n    \"details\": {},\n    \"message\": \"Authentication failed\",\n    \"status\": \"error\"\n}"
    },
    {
      "name": "REQUIRED_PARAM_MISSING",
      "originalRequest": {
        "method": "GET",
        "header": [
        ],
        "url": {
          "raw": "{{api-domain}}/crm/v2.1/Leads/4150868000004479013/actions/download_fields_attachment?fields_attachment_=4150868000005347007",
          "host": [
            "{{api-domain}}"
          ],
          "path": [
            "crm",
            "v2.1",
            "Leads",
            "4150868000004479013",
            "actions",
            "download_fields_attachment"
          ],
          "query": [
            {
              "key": "fields_attachment_",
              "value": "4150868000005347007"
            }
          ]
        }
      },
      "status": "Bad Request",
      "code": 400,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Server",
          "value": "ZGS"
        },
        {
          "key": "Date",
          "value": "Mon, 10 May 2021 12:30:40 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json;charset=utf-8"
        },
        {
          "key": "Content-Length",
          "value": "147"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Referrer-Policy",
          "value": "strict-origin"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "X-XSS-Protection",
          "value": "1; mode=block"
        },
        {
          "key": "X-Frame-Options",
          "value": "SAMEORIGIN"
        },
        {
          "key": "X-Download-Options",
          "value": "noopen"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"code\": \"REQUIRED_PARAM_MISSING\",\n    \"details\": {\n        \"param\": \"fields_attachment_id\"\n    },\n    \"message\": \"One of the expected parameter is missing\",\n    \"status\": \"error\"\n}"
    },
    {
      "name": "INVALID_MODULE",
      "originalRequest": {
        "method": "GET",
        "header": [
        ],
        "url": {
          "raw": "{{api-domain}}/crm/v2.1/Lead/4150868000004479013/actions/download_fields_attachment?fields_attachment_id=4150868000005347007",
          "host": [
            "{{api-domain}}"
          ],
          "path": [
            "crm",
            "v2.1",
            "Lead",
            "4150868000004479013",
            "actions",
            "download_fields_attachment"
          ],
          "query": [
            {
              "key": "fields_attachment_id",
              "value": "4150868000005347007"
            }
          ]
        }
      },
      "status": "Bad Request",
      "code": 400,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Server",
          "value": "ZGS"
        },
        {
          "key": "Date",
          "value": "Mon, 10 May 2021 12:31:06 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json;charset=utf-8"
        },
        {
          "key": "Content-Length",
          "value": "133"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Referrer-Policy",
          "value": "strict-origin"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "X-XSS-Protection",
          "value": "1; mode=block"
        },
        {
          "key": "Pragma",
          "value": "no-cache"
        },
        {
          "key": "Cache-Control",
          "value": "no-cache"
        },
        {
          "key": "Expires",
          "value": "Thu, 01 Jan 1970 00:00:00 GMT"
        },
        {
          "key": "X-Frame-Options",
          "value": "SAMEORIGIN"
        },
        {
          "key": "X-ACCESSTOKEN-RESET",
          "value": "2021-05-10T18:42:26+05:30"
        },
        {
          "key": "clientVersion",
          "value": "4019232"
        },
        {
          "key": "clientsubVersion",
          "value": "19804a82a902c9fa618d2b359b97e26a"
        },
        {
          "key": "Content-Disposition",
          "value": "attachment; filename=response.json"
        },
        {
          "key": "X-Download-Options",
          "value": "noopen"
        },
        {
          "key": "Content-Language",
          "value": "en-US"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"code\": \"INVALID_MODULE\",\n    \"details\": {\n        \"resource_path_index\": 0\n    },\n    \"message\": \"the module name given seems to be invalid\",\n    \"status\": \"error\"\n}"
    },
    {
      "name": "INVALID_URL_PATTERN",
      "originalRequest": {
        "method": "GET",
        "header": [
        ],
        "url": {
          "raw": "{{api-domain}}/crm/v2.1/Leads/4150868000004479013/action/download_fields_attachment?fields_attachment_id=4150868000005347007",
          "host": [
            "{{api-domain}}"
          ],
          "path": [
            "crm",
            "v2.1",
            "Leads",
            "4150868000004479013",
            "action",
            "download_fields_attachment"
          ],
          "query": [
            {
              "key": "fields_attachment_id",
              "value": "4150868000005347007"
            }
          ]
        }
      },
      "status": "Not Found",
      "code": 404,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Server",
          "value": "ZGS"
        },
        {
          "key": "Date",
          "value": "Mon, 10 May 2021 12:31:53 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json;charset=utf-8"
        },
        {
          "key": "Content-Length",
          "value": "131"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Referrer-Policy",
          "value": "strict-origin"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "X-XSS-Protection",
          "value": "1; mode=block"
        },
        {
          "key": "Pragma",
          "value": "no-cache"
        },
        {
          "key": "Cache-Control",
          "value": "no-cache"
        },
        {
          "key": "Expires",
          "value": "Thu, 01 Jan 1970 00:00:00 GMT"
        },
        {
          "key": "X-Frame-Options",
          "value": "SAMEORIGIN"
        },
        {
          "key": "X-ACCESSTOKEN-RESET",
          "value": "2021-05-10T18:42:26+05:30"
        },
        {
          "key": "Content-Disposition",
          "value": "attachment; filename=response.json"
        },
        {
          "key": "X-Download-Options",
          "value": "noopen"
        },
        {
          "key": "Content-Language",
          "value": "en-US"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"code\": \"INVALID_URL_PATTERN\",\n    \"details\": {},\n    \"message\": \"Please check if the URL trying to access is a correct one\",\n    \"status\": \"error\"\n}"
    },
    {
      "name": "OAUTH_SCOPE_MISMATCH",
      "originalRequest": {
        "method": "GET",
        "header": [
        ],
        "url": {
          "raw": "{{api-domain}}/crm/v2.1/Leads/4150868000004479013/actions/download_fields_attachment?fields_attachment_id=4150868000005347007",
          "host": [
            "{{api-domain}}"
          ],
          "path": [
            "crm",
            "v2.1",
            "Leads",
            "4150868000004479013",
            "actions",
            "download_fields_attachment"
          ],
          "query": [
            {
              "key": "fields_attachment_id",
              "value": "4150868000005347007"
            }
          ]
        }
      },
      "status": "Unauthorized",
      "code": 401,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Server",
          "value": "ZGS"
        },
        {
          "key": "Date",
          "value": "Thu, 13 May 2021 08:20:48 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json;charset=utf-8"
        },
        {
          "key": "Content-Length",
          "value": "113"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Referrer-Policy",
          "value": "strict-origin"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "X-XSS-Protection",
          "value": "1; mode=block"
        },
        {
          "key": "Pragma",
          "value": "no-cache"
        },
        {
          "key": "Cache-Control",
          "value": "no-cache"
        },
        {
          "key": "Expires",
          "value": "Thu, 01 Jan 1970 00:00:00 GMT"
        },
        {
          "key": "X-Frame-Options",
          "value": "SAMEORIGIN"
        },
        {
          "key": "X-Download-Options",
          "value": "noopen"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"code\": \"OAUTH_SCOPE_MISMATCH\",\n    \"details\": {},\n    \"message\": \"invalid oauth scope to access this URL\",\n    \"status\": \"error\"\n}"
    }
  ]
}