rest and http error codes M C B H Kaneohe Bay Hawaii

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rest and http error codes M C B H Kaneohe Bay, Hawaii

This actually sounds quite plausible and if I find some time to do some more reading into it I may update my APIs to use this. It prevents intermediaries from understanding the result of an operation, which will kill any form of caching, it hides the semantics of the operation, and it imposes understanding the content of There are more status codes than those defined in RFC 2616. –Julian Reschke Jul 20 '10 at 15:16 3 WebDAV is a HTTP extension. "HTTP Extensions for Web Distributed Authoring In such cases the client may time-out the connection while waiting for a response.

This condition is considered to be temporary. I am already handling certain error cases with HTTP status codes (401 for authentication, 403 for authorization and 404 for plain bad request URIs). from rest_framework import status from rest_framework.test import APITestCase class ExampleTestCase(APITestCase): def test_url_root(self): url = reverse('index') response = self.client.get(url) self.assertTrue(status.is_success(response.status_code)) For more information on proper usage of HTTP status codes see RFC Successful creation occurred (via either POST or PUT).

Summary I hope I've provided some insight into the various status codes you can leverage to create an accurate, informative API. My reasoning is that it's not that the server refuses to fulfill request, it's that the server can't fulfill the request. –tybro0103 Aug 23 '13 at 19:16 | show 12 more JSEND) are not used and nothing is in the body (e.g. This is similar to processing a header of If-None-Match using an entity tag.

Conflicts are most likely to occur in response to a PUT request. If the server does not wish to make this information available to the client, the status code 404 (Not Found) can be used instead." I see no emphasis there ("SHOULD/SHOULD NOT" This response code allows the client to place preconditions on the current resource metainformation (header field data) and thus prevent the requested method from being applied to a resource other than Page statistics 35214 view(s) and 1 edit(s) Social share Share this page?

Upon receiving a 410 status code, the client should not request the resource again in the future. As a note, if you are making a client where you strictly control the interactions with the API I feel that your client ever getting an authorization error is at best When I say API I'm referring to a Rails RESTful API. The response MAY include new or updated metainformation in the form of entity-headers, which if present SHOULD be associated with the requested variant.

If the condition is temporary, the server SHOULD include a Retry- After header field to indicate that it is temporary and after what time the client MAY try again. A client MUST be prepared to accept one or more 1xx status responses prior to a regular response, even if the client does not expect a 100 (Continue) status message. This status indicates that the entire operation failed. See "vnd.error", application/vnd.error+json ( and "Problem Details for HTTP APIs", application/problem+json (

Wikipedia The server successfully processed the request, but is not returning any content. 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 Possibly, it will also allow the client to determine which records have been deleted and can prune its local storage accordingly. But not any more; since June 2014 the relevant standard RFC 7231, which supersedes the previous RFC2616, gives the use of 400 (Bad Request) more broadly as the server cannot or

Try again later. This response is only cacheable if indicated by a Cache-Control or Expires header field. The point is the intent - what is the intent of 200 OK? Note: RFC 1945 and RFC 2068 specify that the client is not allowed to change the method on the redirected request.

Error Messages¶ When the Twitter API returns error messages, it does so in JSON format. Sending an error response in a HTTP 200 envelope is misleading, and forces the client (api consumer) to parse the message, most likely in a non-standard, or proprietary way. Try our newsletter Sign up for our newsletter and get our top new questions delivered to your inbox (see an example). The point is not whether we parse it at all times or not.

The response SHOULD include an entity containing a list of resource characteristics and location(s) from which the user or user agent can choose the one most appropriate. This should be used when a resource has been intentionally removed and the resource should be purged. On the other hand, if the API responds with a 200 the response body will provide the client with the updated entity. Otherwise (i.e., the conditional GET used a weak validator), the response MUST NOT include other entity-headers; this prevents inconsistencies between cached entity-bodies and updated headers.

Why did the Ministry of Magic choose an ax for carrying out a death sentence? A network operator wishing to require some authentication, acceptance of terms or other user interaction before granting access usually does so by identifing clients who have not done so ("unknown clients") 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, The clients will need to use a software framework that enables them to get at the HTTP-level status code.

Wikipedia Standard response for successful HTTP requests. Do remember that 5xx errors are server-side, aka the client cannot change anything to its request to make the request pass. What other specific error conditions did you have in mind? Wikipedia The request was well-formed but was unable to be followed due to semantic errors. 423 Locked (WebDAV) The 423 (Locked) status code means the source or destination resource of a

Please enable JavaScript to view the comments powered by Disqus. It, for instance, could be used to present different format options for video, list files with different extensions, or word sense disambiguation. 301 Moved Permanently The requested resource has been assigned Wikipedia The server does not support the HTTP protocol version used in the request. 506 Variant Also Negotiates (Experimental) The 506 status code indicates that the server has an internal configuration Wikipedia The request entity has a media type which the server or resource does not support.

Clients with link editing capabilities SHOULD delete references to the Request-URI after user approval. REST framework includes a set of named constants that you can use to make more code more obvious and readable.