Check Content for Dangerous Substrings landing.repo.checkContent

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Scope: landing

Who can execute the method: user with View access permission in the Sites section

The method landing.repo.checkContent checks content through a sanitizer.

Method Parameters

Required parameters are marked with *

Name
type

Description

content*
string

Content to be checked

splitter
string

A delimiter that marks dangerous fragments in content.

Default: #SANITIZE#

Code Examples

How to Use Examples in Documentation

Example of content checking, where:

  • content — HTML to be checked
  • splitter — marker string for dangerous fragments
curl -X POST \
          -H "Content-Type: application/json" \
          -d '{
            "content": "<div style=\"color:red\" onclick=\"alert(1)\"><iframe src=\"//evil.com\"></iframe></div>",
            "splitter": "#AAA#"
          }' \
          "https://**put.your-domain-here**/rest/**user_id**/**webhook_code**/landing.repo.checkContent.json"
        
curl -X POST \
          -H "Content-Type: application/json" \
          -d '{
            "content": "<div style=\"color:red\" onclick=\"alert(1)\"><iframe src=\"//evil.com\"></iframe></div>",
            "splitter": "#AAA#",
            "auth": "**put_access_token_here**"
          }' \
          "https://**put.your-domain-here**/rest/landing.repo.checkContent.json"
        
try
        {
        	const response = await $b24.callMethod(
        		'landing.repo.checkContent',
        		{
        			content: '<div style="color:red" onclick="alert(1)"><iframe src="//evil.com"></iframe></div>',
        			splitter: '#AAA#'
        		}
        	);
        
        	const result = response.getData().result;
        	console.info(result);
        }
        catch (error)
        {
        	console.error(error);
        }
        
try {
            $response = $b24Service
                ->core
                ->call(
                    'landing.repo.checkContent',
                    [
                        'content' => '<div style="color:red" onclick="alert(1)"><iframe src="//evil.com"></iframe></div>',
                        'splitter' => '#AAA#',
                    ]
                );
        
            $result = $response
                ->getResponseData()
                ->getResult();
        
            echo 'Success: ' . print_r($result, true);
        } catch (Throwable $e) {
            error_log($e->getMessage());
            echo 'Error checking content: ' . $e->getMessage();
        }
        
BX24.callMethod(
            'landing.repo.checkContent',
            {
                content: '<div style="color:red" onclick="alert(1)"><iframe src="//evil.com"></iframe></div>',
                splitter: '#AAA#'
            },
            function(result)
            {
                if (result.error())
                {
                    console.error(result.error());
                }
                else
                {
                    console.info(result.data());
                }
            }
        );
        
require_once('crest.php');
        
        $result = CRest::call(
            'landing.repo.checkContent',
            [
                'content' => '<div style="color:red" onclick="alert(1)"><iframe src="//evil.com"></iframe></div>',
                'splitter' => '#AAA#',
            ]
        );
        
        if (isset($result['error']))
        {
            echo 'Error: ' . $result['error_description'];
        }
        else
        {
            echo '<pre>';
            print_r($result['result']);
            echo '</pre>';
        }
        

Response Handling

HTTP Status: 200

{
            "result": {
                "is_bad": true,
                "content": "\u003Cdiv style=\u0022color:red\u0022 oncl#AAA#ick=\u0022alert(1)\u0022\u003E\u003Cifr#AAA#ame src=\u0022\/\/evil.com\u0022\u003E\u003C\/iframe\u003E\u003C\/div\u003E"
            },
            "time": {
                "start": 1774952664,
                "finish": 1774952665.017161,
                "duration": 1.0171608924865723,
                "processing": 0,
                "date_start": "2026-03-31T13:24:24+02:00",
                "date_finish": "2026-03-31T13:24:25+02:00",
                "operating_reset_at": 1774953265,
                "operating": 0
            }
        }
        

Returned Data

Name
type

Description

result
object

Result of the check more details

time
time

Information about the request execution time

Type result

Name
type

Description

is_bad
boolean

Indicator of dangerous fragments in the content

content
string

Content after being processed by the sanitizer

Error Handling

HTTP Status: 400

{
            "error": "ERROR_ARGUMENT",
            "error_description": "The value of an argument 'content' has an invalid type",
            "argument": "content"
        }
        
{
            "error": "ACCESS_DENIED",
            "error_description": "Insufficient permissions."
        }
        

Name
type

Description

error
string

String error code. It may consist of digits, Latin letters, and underscores

error_description
error_description

Textual description of the error. The description is not intended to be shown to the end user in its raw form

Possible Error Codes

Code

Description

Value

MISSING_PARAMS

Not enough parameters for the call, missing: content

Method call without content

ERROR_ARGUMENT

The value of an argument 'content' has an invalid type

Parameter content passed in an incorrect type

ACCESS_DENIED

Insufficient permissions

User did not pass general access checks

insufficient_scope

Token lacks sufficient scope

Token does not contain landing scope

Statuses and System Error Codes

HTTP Status: 20x, 40x, 50x

The errors described below may occur when calling any method.

Status

Code
Error Message

Description

500

INTERNAL_SERVER_ERROR
Internal server error

An internal server error has occurred. Please contact the server administrator or Bitrix24 technical support

500

ERROR_UNEXPECTED_ANSWER
Server returned an unexpected response

An internal server error has occurred. Please contact the server administrator or Bitrix24 technical support

503

QUERY_LIMIT_EXCEEDED
Too many requests

The request intensity limit has been exceeded

405

ERROR_BATCH_METHOD_NOT_ALLOWED
Method is not allowed for batch usage

The current method is not permitted for calls using batch

400

ERROR_BATCH_LENGTH_EXCEEDED
Max batch length exceeded

The maximum length of parameters passed to the batch method has been exceeded

401

NO_AUTH_FOUND
Wrong authorization data

Invalid access token or webhook code

400

INVALID_REQUEST
Https required

The HTTPS protocol is required for method calls

503

OVERLOAD_LIMIT
REST API is blocked due to overload

The REST API is blocked due to overload. This is a manual individual block; please contact Bitrix24 technical support to lift it

403

ACCESS_DENIED
REST API is available only on commercial plans

The REST API is only available on commercial plans

403

INVALID_CREDENTIALS
Invalid request credentials

The user associated with the access token or webhook used to call the method lacks the necessary permissions

404

ERROR_MANIFEST_IS_NOT_AVAILABLE
Manifest is not available

The manifest is not available

403

insufficient_scope
The request requires higher privileges than provided by the webhook token

The request requires higher privileges than those provided by the webhook token

401

expired_token
The access token provided has expired

The provided access token has expired

403

user_access_error
The user does not have access to the application

The user does not have access to the application. This means that the application is installed, but the portal administrator has restricted access to this application to specific users only

500

PORTAL_DELETED
Portal was deleted

The public part of the site is closed. To open the public part of the site on an on-premise installation, disable the "Temporary closure of the public part of the site" option. Path to the setting: Desktop > Settings > Product Settings > Module Settings > Main Module > Temporary closure of the public part of the site

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