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HTTP Status Codes

Quick reference for HTTP status codes

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Showing 57 of 57 status codes

1xxInformational
4
100

Continue

The server has received the request headers and the client should proceed to send the request body.

101

Switching Protocols

The requester has asked the server to switch protocols.

102

Processing

The server has received and is processing the request, but no response is available yet.

103

Early Hints

Used to return some response headers before final HTTP message.

2xxSuccess
8
200

OK

The request was successful.

201

Created

The request was successful and a resource was created.

202

Accepted

The request has been accepted for processing, but the processing has not been completed.

203

Non-Authoritative Information

The request was successful but the enclosed payload has been modified.

204

No Content

The request was successful but there is no content to return.

205

Reset Content

The request was successful and the user agent should reset the document view.

206

Partial Content

The server is delivering only part of the resource due to a range header sent by the client.

207

Multi-Status

The message body contains multiple separate response codes.

3xxRedirection
7
300

Multiple Choices

There are multiple options for the resource that the client may follow.

301

Moved Permanently

The resource has been moved to a new URL permanently.

302

Found

The resource was found at a different URL temporarily.

303

See Other

The response can be found under a different URI using GET method.

304

Not Modified

The resource has not been modified since the last request.

307

Temporary Redirect

The request should be repeated with another URI but future requests should still use the original URI.

308

Permanent Redirect

The request and all future requests should be repeated using another URI.

4xxClient Error
27
400

Bad Request

The server could not understand the request due to invalid syntax.

401

Unauthorized

The client must authenticate itself to get the requested response.

402

Payment Required

Reserved for future use.

403

Forbidden

The client does not have access rights to the content.

404

Not Found

The server cannot find the requested resource.

405

Method Not Allowed

The request method is known by the server but not supported by the target resource.

406

Not Acceptable

The server cannot produce a response matching the list of acceptable values.

407

Proxy Authentication Required

The client must first authenticate itself with the proxy.

408

Request Timeout

The server timed out waiting for the request.

409

Conflict

The request could not be completed due to a conflict with the current state of the target resource.

410

Gone

The requested content has been permanently deleted from the server.

411

Length Required

The server requires a Content-Length header field.

412

Precondition Failed

The client has indicated preconditions in its headers which the server does not meet.

413

Payload Too Large

Request entity is larger than limits defined by server.

414

URI Too Long

The URI requested by the client is longer than the server is willing to interpret.

415

Unsupported Media Type

The media format of the requested data is not supported by the server.

416

Range Not Satisfiable

The range specified in the Range header field cannot be fulfilled.

417

Expectation Failed

The expectation given in the Expect request-header field could not be met by the server.

418

I'm a Teapot

The server refuses to brew coffee because it is a teapot.

422

Unprocessable Entity

The request was well-formed but could not be followed due to semantic errors.

423

Locked

The resource that is being accessed is locked.

425

Too Early

The server is unwilling to risk processing a request that might be replayed.

426

Upgrade Required

The client should switch to a different protocol.

428

Precondition Required

The server requires the request to be conditional.

429

Too Many Requests

The user has sent too many requests in a given amount of time.

431

Request Header Fields Too Large

The server is unwilling to process the request because its header fields are too large.

451

Unavailable For Legal Reasons

The user agent requested a resource that cannot legally be provided.

5xxServer Error
11
500

Internal Server Error

The server has encountered a situation it doesn't know how to handle.

501

Not Implemented

The request method is not supported by the server.

502

Bad Gateway

The server got an invalid response while acting as a gateway.

503

Service Unavailable

The server is not ready to handle the request.

504

Gateway Timeout

The server is acting as a gateway and cannot get a response in time.

505

HTTP Version Not Supported

The HTTP version used in the request is not supported by the server.

506

Variant Also Negotiates

The server has an internal configuration error.

507

Insufficient Storage

The server cannot store the representation needed to complete the request.

508

Loop Detected

The server detected an infinite loop while processing the request.

510

Not Extended

Further extensions to the request are required for the server to fulfill it.

511

Network Authentication Required

The client needs to authenticate to gain network access.