403 Forbidden

Text html 403 forbidden

С самого начала — просто давайте посмотрим на такую ошибку — которую ранее мы создавали для других страниц, а уже потом прейдем к теории.

Собственная страница для вывода ошибки 403:

Вместо стандартной ошибки типа «forbidden» — у нас выводится собственная страница 403.

Вывод ошибки forbidden 403:

Такая же ошибка(самодельная) 403, которая выдает «Forbidden You don’t have permission to access /htaccess/folders/cfg.cfg on this server» — , что означает «Запрещено У вас нет разрешения на доступ к /htaccess/folders/cfg.cfg на этом сервере»

С примерами разобрались! Увидели, вживую созданные ошибки 403.

Но что же такое ошибка 403 forbidden

Если вы увидели «ошибка 403 forbidden» — значит, что данный файл, папка, закрыты для просмотра, т.е. запрещены.

Как исправить ошибку 403.

Данная ошибка возможно по нескольким причинам.

Где-то написано правило, которое запрещает вам увидеть информацию.

Ищем файл htaccess открываем его и ищем, где есть, например :

Файл htaccess может находиться в любом каталоге начиная с того, где лежит ваша папка/файл — подымаемся по каталогам вплоть до корневой и проверяем все файлы «htaccess».

Чтобы не встречаться с ошибкой 403.

Для того, чтобы никогда не встречаться с ошибкой 403 на своем сайте — изучайте теорию и воплощайте её на своем сайте!

ErrorDocument 403 htaccess — своя страница 403.html

Если вместо ответа сервера «forbidden» :

Вы хотите вывести свою ошибку 403, то вам нужно в файле htaccess прописать свойство :

Смотрим на наш файл htaccess — строка №4.

Именно в данном случае!

Файл htaccess располагается в корневой папке.

Для данного правила, которое показано выше будет выводиться страница 403, которая располагается:

Как собрать собственную страницу 403.html?

Для того, чтобы сделать у себя на сайте собственную страницу 403.html можно пойти несколькими путями:

Можно просто скачать ошибку, нажав по кнопке скачать:

Скачать страницу с ошибкой 403.html

Либо же вы можете самостоятельно собрать данную ошибку. Скопируйте код и сохраните его на компьютере.

Потом вам понадобится программа, которая умеет соединяться с сервером filezilla.

Либо через файл менеджер, который должен быть в админке сайта.

Далее нужны данные ftp. соединяемся и передаем на сервер.

Источник

403 Forbidden

403 Forbidden should be used when a client is trying to do a request it’s not allowed to do for a variety of reasons. Maybe the user doesn’t have the right permissions, or maybe it’s logged in with the wrong credentials.

It’s a good generic status code for anything that’s “not allowed” for a variety of reasons, and is extremely common.

Example

HTTP/1.1 403 Forbidden Content-Type: text/html Content-Length: 32 403: You can't do that! 

However, there are a few HTTP status codes for more specific situations.

• Use 401 Unauthorized if the user can’t do an operations because they haven’t logged in yet.
• Use 405 Method Not Allowed if the user has access to the resource, but the specific operation they’re trying to do is not allowed. For example, calling PUT on a read-only resource.

There are a few others, and they’ll be covered on this blog in the future.

References

HTTP series

This article is part of a series about the HTTP protocol. Read them all here:

Informational 1xx

Successful 2xx

• 200 OK (2018-07-03)
• 201 Created (2018-07-10)
• 202 Accepted (2018-07-17)
• 203 Non-Authoritative Information (2018-07-24)
• 204 No Content (2018-07-31)
• 205 Reset Content (2018-08-07)
• 206 Partial Content (2018-08-14)
• 207 Multi-Status (2018-08-21)
• 208 Already Reported (2018-08-28)
• 226 IM Used (2018-09-04)

Redirection 3xx

• 300 Multiple Choices (2018-09-11)
• 301 Moved Permanently (2018-09-18)
• 302 Found (2018-09-25)
• 303 See Other (2018-10-02)
• 304 Not Modified (2018-10-09)
• 305 Use Proxy (2018-10-16)
• 306 Switch Proxy (2018-10-23)
• 307 Temporary Redirect (2018-10-30)
• 308 Permanent Redirect (2018-11-06)
• Which redirect do I choose? (2018-11-07)

Client Error 4xx

• 400 Bad Request (2018-11-13)
• 401 Unauthorized (2018-11-20)
• 402 Payment Required (2018-11-27)
• 403 Forbidden (2018-12-04)
• 404 Not Found (2018-12-11)
• 405 Method Not Allowed (2018-12-18)
• 406 Not Acceptable (2019-01-08)
• 407 Proxy Authentication Required (2019-01-15)
• 408 Request Timeout (2019-01-22)
• 409 Conflict (2019-01-29)
• 410 Gone (2019-02-05)
• 411 Length Required (2019-02-12)
• 412 Precondition Failed (2019-02-19)
• 413 Payload Too Large (2019-02-26)
• 414 URI Too Long (2019-03-05)
• 415 Unsupported Media Type (2019-03-12)
• 416 Range Not Satisfiable (2019-03-19)
• 417 Expectation Failed (2019-03-26)
• 418 I’m a teapot (2019-04-02)
• 420 Enhance your calm (2019-04-09)
• 421 Misdirected Request (2019-04-16)
• 422 Unprocessable Entity (2019-04-23)
• 423 Locked (2019-04-30)
• 424 Failed Dependency (2019-05-07)
• 425 Too Early (2019-05-14)
• 426 Upgrade Required (2019-05-21)
• 428 Precondition Required (2019-05-28)
• 429 Too Many Requests (2019-06-04)
• 430 Would Block (2019-06-11)
• 431 Request Header Fields Too Large (2019-06-18)
• 451 Unavailable For Legal Reasons (2019-06-25)

Server Error 5xx

• 500 Internal Server Error (2019-07-02)
• 501 Not Implemented (2019-07-09)
• 502 Bad Gateway (2019-07-16)
• 503 Service Unavailable (2019-07-23)
• 504 Gateway Timeout (2019-07-30)
• 505 HTTP Version Not Supported (2019-08-06)
• 506 Variant Also Negotiates (2019-08-13)
• 507 Insufficient Storage (2019-08-20)
• 508 Loop Detected (2019-08-30)
• 510 Not Extended (2019-09-05)
• 511 Network Authentication Required (2019-09-10)
• The end of the HTTP series (2019-09-18)

Источник

What Is a 403 Status Code?

A server that wishes to make public why the request has been forbidden can describe that reason in the response payload (if any).

If authentication credentials were provided in the request, the server considers them insufficient to grant access. The client SHOULD NOT automatically repeat the request with the same credentials. The client MAY repeat the request with new or different credentials. However, a request might be forbidden for reasons unrelated to the credentials.

An origin server that wishes to “hide” the current existence of a forbidden target resource MAY instead respond with a status code of 404 Not Found.

403 CODE REFERENCES

Rails HTTP Status Symbol :forbidden

Go HTTP Status Constant http.StatusForbidden

Symfony HTTP Status Constant Response::HTTP_FORBIDDEN

Python2 HTTP Status Constant httplib.FORBIDDEN

Python3+ HTTP Status Constant http.client.FORBIDDEN

Python3.5+ HTTP Status Constant http.HTTPStatus.FORBIDDEN

Apache HttpComponents Core org.apache.hc.core5.http.HttpStatus.SC_FORBIDDEN

403 status code example

Here is an example of a request and response for a 403 Forbidden status code:

Request

GET /secret-page HTTP/1.1
Host: example.com

Response

HTTP/1.1 403 Forbidden
Date: Thu, 17 Mar 2023 12:00:00 GMT
Server: Apache
Content-Length: 135
Content-Type: text/html; charset=UTF-8

Forbidden

You do not have permission to access this resource.

In this example, the client has requested access to a page called “/secret-page” on the server at “example.com”. However, the server has determined that the client does not have the necessary permissions to access the resource and has returned a 403 Forbidden status code in the response.

The response includes a message explaining the reason for the error, which in this case is “You do not have permission to access this resource”.

How to fix a 403 status code

A 403 Forbidden status code indicates that the client does not have the necessary permissions to access the requested resource on the server. To fix this error, you need to identify the reason why the server is denying access and take appropriate action to resolve the issue.

Here are some common reasons why a 403 status code may be returned and how to fix them:

• Incorrect permissions: Check the permissions of the requested resource and ensure that the client has the necessary permissions to access it.
• Authentication failure: If the resource requires authentication, check if the client is providing the correct credentials. If the credentials are incorrect, the server will deny access with a 403 status code. In this case, the client needs to provide valid authentication credentials to access the resource.
• IP blocking: The server may be configured to block requests from certain IP addresses. If this is the case, the client may need to contact the server administrator to request access or to remove the block.
• Access control list (ACL) restrictions: The server may have an ACL in place that restricts access to the resource. If this is the case, the client needs to check if they are on the allowed list or request access from the server administrator.

Once you have identified and fixed the issue, the server should allow the client to access the resource without returning a 403 Forbidden status code.

Does a 403 status code affect SEO?

A 403 Forbidden status code does not directly affect search engine optimization (SEO) because it is a valid response indicating that the client does not have the necessary permissions to access the requested resource. However, it can indirectly impact SEO if it prevents search engine crawlers from accessing important pages or resources on your website.

If search engine crawlers encounter a 403 Forbidden status code when trying to access a page or resource, they may interpret it as a signal that the page is not accessible to users and may lower the page’s ranking in search results. This is because search engines prioritize pages that are accessible and user-friendly, and a 403 status code can indicate that the page is not meeting these criteria.

In addition, a 403 status code may also impact user experience, which can indirectly impact SEO. If a user encounters a 403 error when trying to access a page or resource, they may become frustrated and leave your website, which can increase your bounce rate and lower your rankings in search results.

Overall, while a 403 status code may not directly impact SEO, it can indirectly affect it by preventing search engine crawlers from accessing important pages and resources, and by negatively impacting user experience.

Additional resources

Источник