Http 204 Vs 200
Wikipedia Standard response for successful HTTP requests. I would argue that there doesn't have to be a Body if there is a Content-Type header, but there must be a Content-type header if there is a body. A client SHOULD detect infinite redirection loops, since such loops generate network traffic for each redirection. This means that, if I have an HTML form and submit it, then, if the server returns a 204 status code, the browser should not refresh the form or take me this contact form
Http 204 Vs 200
Often the result of too much data being encoded as a query-string of a GET request, in which case it should be converted to a POST request. Called "Request-URI Too Long" Wikipedia The server timed out waiting for the request. Why was the identity of the Half-Blood Prince important to the story? Tools.ietf.org.
It is not intended to encouraged deployment of captive portals, only to limit the damage caused by them. Wikipedia As a WebDAV request may contain many sub-requests involving file operations, it may take a long time to complete the request. Check Up Down. 204 No Content Rest This code indicates that the server has received and is processing the request, but no response is available yet. This prevents the client from timing out and assuming the request was
Retrieved February 4, 2015. ^ "List of HTTP status codes". Http Code 302 If so, the headers of the resulting instance are the result of combining the headers from the status-226 response and the other instances, following the rules in section 13.5.3 of the Wikipedia The server failed to fulfill an apparently valid request. http://stackoverflow.com/questions/12807753/http-get-with-204-no-content-is-that-normal Date ETag and/or Content-Location, if the header would have been sent in a 200 response to the same request Expires, Cache-Control, and/or Vary, if the field-value might differ from that sent
There are no required headers for this class of status code. Http 422 Note: previous versions of this specification recommended a maximum of five redirections. The entity format is specified by the media type given in the Content- Type header field. In such case, there is no need to retransmit the resource since the client still has a previously-downloaded copy. 305 Use Proxy (since HTTP/1.1) The requested resource is available only through
Http Code 302
Wikipedia The request is larger than the server is willing or able to process. 414 Request-URI Too Long The server is refusing to service the request because the Request-URI is longer my company Hyper Text Coffee Pot Control Protocol (HTCPCP/1.0). Http 204 Vs 200 According to the HTTP spec, a 205 response means: The server has fulfilled the request and the user agent SHOULD reset the document view which caused the request to be sent. Http 403 The Location field gives the URI of the proxy.
If you examine the headers using the Inspectors tab, you will notice that the client used the HEAD request method. weblink Thanks. –ecbrodie Oct 10 '12 at 13:19 @ecbrodie You're welcome, you can find a little more information about caching for GET and POST request here –Satevis Oct 10 '12 Google Developers API uses this status if a particular developer has exceeded the daily limit on requests. 21.co Bitcoin micropayment service uses this status in response for every client http request. 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 Http 404
Unexpected 1xx status responses MAY be ignored by a user agent. This class of status code indicates a provisional response, consisting only of the Status-Line and optional headers, and is terminated by an empty line. Retrieved 16 October 2015. ^ "RFC7231 on code 400". http://permamatrix.net/http-error/http-error-unsupported-http-response-status-400-bad-request.html httpstatus.
Retrieved November 13, 2013. ^ "2.2.6 449 Retry With Status Code". Http Response Example However, this specification does not define any standard for such automatic selection. Intended for use by intercepting proxies used to control access to the network (e.g., "captive portals" used to require agreement to Terms of Service before granting full Internet access via a
The new URI is not a substitute reference for the originally requested resource.
The response MUST include the following header fields: - Either a Content-Range header field (section 14.16) indicating the range included with this response, or a multipart/byteranges Content-Type including Content-Range fields for Hypertext Transfer Protocol -- HTTP/1.1. That's all described in detail in the RESTful Web Services Cookbook. Http Status Codes Cheat Sheet If the server has a preferred choice of representation, it SHOULD include the specific URI for that representation in the Location field; user agents MAY use the Location field value for
Intended to prevent "the "lost update" problem, where a client GETs a resource's state, modifies it, and PUTs it back to the server, when meanwhile a third party has modified the HTTP Working Group. ^ "Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content, Section 6.4.7 307 Temporary Redirect". Intended for use by intercepting proxies used to control access to the network (e.g., "captive portals" used to require agreement to Terms of Service before granting full Internet access via a his comment is here However, even outside of the web services realm, the 204 No Content status actually means something to a user agent (browser).
Likewise, user agents should display any included entity to the user. It can be used both when the set of request header fields in total are too large, and when a single header field is at fault. According to the RFC part for the status code 204, it seems to me a valid choice for a GET request. This will make client development easier, and only puts a small burden on the service.
As an example, http://foo.ploeh.dk/api/tags/rock represents a "rock" tag, but another way of looking at it is that the /rock resource is contained within the tags container (which is itself a resource). The server is indicating that it is unable or unwilling to complete the request using the same major version as the client, as described in section 3.1, other than with this The response 417 Expectation Failed indicates the request should not be continued. 101 Switching Protocols The requester has asked the server to switch protocols and the server has agreed to do If the client is sending data, a server implementation using TCP SHOULD be careful to ensure that the client acknowledges receipt of the packet(s) containing the response, before the server closes
Note: Many pre-HTTP/1.1 user agents do not understand the 303 status. Since the redirection might be altered on occasion, the client SHOULD continue to use the Request-URI for future requests. Unless it was a HEAD request, the response SHOULD include an entity containing a list of available entity characteristics and location(s) from which the user or user agent can choose the