You can use it e.g. for a range request. example: your client requests the resource http://examp.le/foo?id=3 and the Contents-length is 4096 but your client only requests the first 1024 bytes. It can then (at a later time) request the remaining 3072 bytes but that doesn’t make sense if the resource has changed meanwhile. edit: Also … Read more
You CAN use UTF-8 in the POST request, all you need is to specify the charset in your request. You should use this request: curl -X POST -H “Content-Type: application/x-www-form-urlencoded; charset=utf-8” –data-ascii “content=derinhält&date=asdf” http://myserverurl.com/api/v1/somemethod
You can make use of the namespace System.Net.WebClient to make the Http request with the help of Script Task in SSIS. Following example shows how this can be achieved. The example was created in SSIS 2008 R2. Step-by-step process: Create a new SSIS package and create two variables namely RemoteUri and LocalFolder. Set the variable … Read more
As of 1.5, if you are running in GCE (by extension GKE) or AWS, you simply need to add an annotation to your Service to make HTTP source preservation work. … kind: Service metadata: annotations: service.beta.kubernetes.io/external-traffic: OnlyLocal … It basically exposes the service directly via nodeports instead of providing a proxy–by exposing a health probe … Read more
Persistent HTTP, Comet Keep your HTTP connection alive and send characters as they are typed *Edit in 2014: also, take a look at WebSocket and HTTP/1.1 Upgrade header. Browsers started implementing this around 2010, so I’m adding this to original answer.
the RFC https://www.rfc-editor.org/rfc/rfc2617#section-2 states clearly that the username must not include a colon: To receive authorization, the client sends the userid and password, separated by a single colon (“:”) character, within a base64 [7] encoded string in the credentials.` basic-credentials = base64-user-pass base64-user-pass = <base64 [4] encoding of user-pass, except not limited to 76 char/line> … Read more
There are some errors that should not be retried because they seem permanent: 400 Bad Request 401 Unauthorized 402 Payment Required 403 Forbidden 405 Method Not Allowed 406 Not Acceptable 407 Proxy Authentication Required 409 Conflict – it depends 410 Gone 411 Length Required 412 Precondition Failed 413 Payload Too Large 414 URI Too Long … Read more
Make use of HTTP cache. Send Etag and LastModified headers. Recognize 304 Not modified response. This way you can save a lot of bandwidth. Additionally some scripts recognize the LastModified header and return only partial contents (ie. only the two or three newest items instead of all 30 or so). Don’t poll RSS from services … Read more
As of 2016, you would think that the prominence would decline even more since 1.1 was introduced in 1999 so this is about 17 years. I checked 7,727,198 lines of logs to see what percent I get of HTTP/1.0 and HTTP/1.1: Protocol Counts Percent ——————————– HTTP/0.9 0 0.00% HTTP/1.0 1,636,187 21.17% (all) HTTP/1.0 15,415 0.20% … Read more
Take a look at the anonymous function you register as the handler of incoming requests: func(w http.ResponseWriter, r *http.Request) { fmt.Println(r.URL) go HandleIndex(w, r) } It prints the URL (to the standard output) then calls HandleIndex() in a new goroutine and continues execution. If you have a handler function where you do not set the … Read more