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Http Status Codes Rest Error


are some examples. 401 Unauthorized The request requires user authentication. Topics Basics (5 recipes) How do I let users log into my RESTful API? If the request body is large, sending it to a server when a request has already been rejected based upon inappropriate headers is inefficient. Since HTTP/1.0 did not define any 1xx status codes, servers MUST NOT send a 1xx response to an HTTP/1.0 client except under experimental conditions. his comment is here

Generally, this is a temporary state. 504 Gateway Timeout The server, while acting as a gateway or proxy, did not receive a timely response from the upstream server specified by the URI (e.g. See the IETF docs There is also the 422 Unprocessable Entity status code that appears to be popular for roughly the same purpose. Otherwise the client MAY present any entity included in the 510 response to the user, since that entity may include relevant diagnostic information. These response codes are applicable to any request method. 500 - Internal Server Error501 - Not Implemented502 - Bad Gateway503 - Service Unavailable504 - Gateway Timeout505 - HTTP Version Not Supported507 - Insufficient Storage Page statistics 94416 view(s) and 10 edit(s) Social share Share this page?

Rest Http Status Codes Best Practices

Possible scenarios could include: Product is sold out User maximum order limit reached Credit card transaction failure (insufficient funds, etc.) This doesn't seem like it would be appropriate for either a 400 or 500. If you return 2xx the client can assume the order was accepted, regardless of any information you send in the body. If the response could be unacceptable, a user agent SHOULD temporarily stop receipt of more data and query the user for a decision on further actions. The API will return a string with a simple error message like: {errors: {authorization: 'You are not authorized to perform this action'}} What about the rest of the client error status codes?

The new URI is not a substitute reference for the originally requested resource. Since the redirection might be altered on occasion, the client SHOULD continue to use the Request-URI for future requests. It actually comes from WebDav but it is perfectly valid to reuse any status code that has been registered with IANA. –Darrel Miller Jul 20 '10 at 19:38 8 So how do you differentiate between malformed data that the server can't even parse, and a validation error? Http Status Codes Cheat Sheet http rest http-status-codes share|improve this question edited Sep 3 '14 at 15:02 Raedwald 17.6k1265104 asked Jul 20 '10 at 13:03 alexn 33.7k878119 3 See: stackoverflow.com/questions/1959947/… –deamon Jul 20 '10 at 13:39 6 Open httpstatus.es, Right Click >> Pin Tab :P –Salman Abbas May 24 '12 at 5:00 add a comment| 7 Answers 7 active oldest votes up vote 413 down vote accepted For input validation failure: 400 Bad Request + your optional description.

Order is processed. Now, back on point! Wikipedia The request entity has a media type which the server or resource does not support. These response codes are applicable to any request method. 500 - Internal Server Error501 - Not Implemented502 - Bad Gateway503 - Service Unavailable504 - Gateway Timeout505 - HTTP Version Not Supported507 - Insufficient Storage Page statistics 94416 view(s) and 10 edit(s) Social share Share this page?

What is the code-on-demand constraint? Http Response Example DELETE). 205 Reset Content The server has fulfilled the request and the user agent SHOULD reset the document view which caused the request to be sent. Unless the request method was HEAD, the entity of the response SHOULD contain a short hypertext note with a hyperlink to the new URI(s). If the API returns a 403 you know the user you're working with doesn't have sufficient authorization.

Http Status Code 422

Its purpose is to allow a server to accept a request for some other process (perhaps a batch-oriented process that is only run once per day) without requiring that the user agent's connection to the server persist until the process is completed. http://www.restpatterns.org/HTTP_Status_Codes/422_-_Unprocessable_Entity Except when responding to a HEAD request, the server SHOULD include an entity containing an explanation of the error situation, and whether it is a temporary or permanent condition. Rest Http Status Codes Best Practices Initially I had used 422 instead of 400 but a particularly vitriolic stackoverflow article on the topic changed my mind. Http Status Code 400 If the order is successful, a 201 Created is returned for the order.

Wikipedia The server was acting as a gateway or proxy and did not receive a timely response from the upstream server. 505 HTTP Version Not Supported The server does not support, or refuses to support, the HTTP protocol version that was used in the request message. this content If the action cannot be carried out immediately, the server SHOULD respond with 202 (Accepted) response instead. Error code response for missing or invalid authentication token. 402 Payment Required This code is reserved for future use. NOT. Http Status Codes 404

Wikipedia Indicates that the resource requested is no longer available and will not be available again. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. This application requires Javascript to be enabled. http://orgias.org/http-status/http-status-codes-error.html The last step is the problem - what do I return if the order doesn't complete for any other reason?

HTTP defines how to define new codes, and that's what WebDAV is doing. Http Status Code Checker Always add a response to what went wrong. On the other hand, if the API responds with a 200 the response body will provide the client with the updated entity.

This class of status code indicates that further action needs to be taken by the user agent in order to fulfil the request.

Ideally, the response entity would include enough information for the user or user agent to fix the problem; however, that might not be possible and is not required. If the request method was not HEAD and the server wishes to make public why the request has not been fulfilled, it SHOULD describe the reason for the refusal in the entity. Notify me of new posts by email. Rest Status For Whatsapp For example, this error condition may occur if an XML request body contains well-formed (i.e., syntactically correct), but semantically erroneous, XML instructions.

Wikipedia This is an example of industry practice contradicting the standard.[2] The HTTP/1.0 specification (RFC 1945) required the client to perform a temporary redirect (the original describing phrase was "Moved Temporarily"), but popular browsers implemented 302 with the functionality of a 303 See Other. Wikipedia The server has fulfilled a GET request for the resource, and the response is a representation of the result of one or more instance-manipulations applied to the current instance. 3xx Redirection This class of status code indicates that further action needs to be taken by the user agent in order to fulfill the request. Beyond that we might have hard to time fit other business logic into this error code. check over here The client MAY repeat the request if it adds a valid Content-Length header field containing the length of the message-body in the request message.

For example, a cache will store it as successful response and serve it to subsequent clients even when clients may be able to make a successful request. Note: The existence of the 503 status code does not imply that a server must use it when becoming overloaded. Both your and Widor's answers make sense, one from the perspective of HTTP as an application protocol, and the other as it being strictly for the purpose of the transfer. This condition is considered to be temporary.

In a POST request the response will contain an entity describing or containing the result of the action. Order format and information is validated. This response is cacheable unless indicated otherwise. Browse other questions tagged http rest http-status-codes or ask your own question.

up vote 29 down vote favorite 4 I'm creating a RESTful API that will process a number of user interactions, including placing orders using stored credit cards. share|improve this answer edited Nov 21 '12 at 22:51 Kyle Macey 5,60722161 answered Jul 20 '10 at 13:24 Piskvor 61.7k38133187 13 @deamon: That is not the specification, that's Wikipedia, i.e. User agents SHOULD display any included entity to the user. See the IETF docs.

Wikipedia Defined in drafts of "WebDAV Advanced Collections Protocol", but not present in "Web Distributed Authoring and Versioning (WebDAV) Ordered Collections Protocol". 426 Upgrade Required Reliable, interoperable negotiation of Upgrade features requires an unambiguous failure signal. Hope it makes life easier :) Samuel Cochran Aug 28, 2012 422 Unprocessible Entity is the Rails convention, per the generated templates (https://github.com/rails/rails/blob/master/railties/lib/rails/generators/rails/app/templates/public/422.html) and the default responders (https://github.com/rails/rails/blob/d168c1f7a779c6b0322a747b7accf035fe7b3db3/actionpack/lib/action_controller/metal/responder.rb#L259).