http-headers

问题 I am trying to develop a frontend application using Angular. Since I added the authorization header to the HTTP POST and GET requests, I'm getting 405 Method Not Allowed , although I seemingly allow everything on the server side. The debugger in my browser Chrome says it's asking for Access-Control-Request-Method: POST and Access-Control-Request-Headers: authorization , my backend allows both, access-control-allow-methods: GET, POST and access-control-allow-headers: authorization , as well as

问题 I am trying to develop a frontend application using Angular. Since I added the authorization header to the HTTP POST and GET requests, I'm getting 405 Method Not Allowed , although I seemingly allow everything on the server side. The debugger in my browser Chrome says it's asking for Access-Control-Request-Method: POST and Access-Control-Request-Headers: authorization , my backend allows both, access-control-allow-methods: GET, POST and access-control-allow-headers: authorization , as well as

问题 I need to access the response header from a javascript websocket connection. Is there any way to access these response header? Or at least the response code? I only have access to the event of onclose, onerror, onopen with a few (unusable - for my purposes) properties! 回答1: You can't. There is no functionality for that at the moment. The point of WebSockets is not HTTP communication. HTTP is only used for the handshake. https://developer.mozilla.org/en-US/docs/Web/API/WebSocket 来源： https:/

问题 I have a layout page that has a form with AntiForgeryToken using (Html.BeginForm(action, "Account", new { ReturnUrl = returnUrl }, FormMethod.Post, new { Id = "xcrf-form" })) This generates a hidden field <input name="__RequestVerificationToken" type="hidden" value="p43bTJU6xjctQ-ETI7T0e_0lJX4UsbTz_IUjQjWddsu29Nx_UE5rcdOONiDhFcdjan88ngBe5_ZQbHTBieB2vVXgNJGNmfQpOm5ATPbifYE1"> In my angular view (that is loaded in a div in the layout page, I do this <form class="form" role="form" ng-submit=

问题 I am attempting to create an audio visualization program on Codepen. I have created my own Ubuntu web server with apache which allows me direct access to modify headers and configuration of the server. While browsers can access files on a different domain, it requires special CORS headers to read the frequencies within the audio. To read audio frequencies, I must use createMediaElementSource to access audio information including the frequencies. When the browser sees this JavaScript method,

问题 I am attempting to create an audio visualization program on Codepen. I have created my own Ubuntu web server with apache which allows me direct access to modify headers and configuration of the server. While browsers can access files on a different domain, it requires special CORS headers to read the frequencies within the audio. To read audio frequencies, I must use createMediaElementSource to access audio information including the frequencies. When the browser sees this JavaScript method,

问题 This is in the context of Cross-origin resource sharing. For the preflight request, the server is not sending the headers set. When a valid cookie is not passed with the "Options request", the server in it's response is not sending the headers I set, however, it's sending "200 OK". I checked this with curl as can be seen below (obviously, I replaced my valid cookie with a dummy "xyzabcde" here) The curl request WITHOUT cookie: curl -H "Origin: app2_url" -H "Access-Control-Request-Method: POST

问题 I am working on a cross platform application that targets Android and iOS platforms. I am using jQuery 1.9.1, Jquery Mobile 1.3.1 and Phonegap 2.8.0. I want to send an ajax request and set the request headers "Connection" and "Keep-Alive". On Android Phones with OS greater than 4.1 (Whose default browser is Chrome) I get an error which says "Refused to set unsafe header "Connection"". I am able to send such requests on lower end devices and even on iPhones. Can Anyone Please help me out. I

问题 What happens if the origin web server sets the expires value in response header as a time which is passed relatively long ago. For instance, consider current time is Fri, 25 Jan 2013 GMT, and the expire header is set as --> Expires: Thu, 01 Dec 1994 16:00:00 GMT How will the client respond for the above instance? Any help would be appreciated 回答1: Responding with a past date in the Expired header (earlier than the Date header value) makes no sense and would be a sign of some serious

问题 Usually, when sending a http status header from PHP, one would send the HTTP header like this: header("HTTP/1.0 404 Not Found"); However, the PHP manual says that for FCGI hosts, one would need to send a "Status" header that is then converted into a HTTP header by the FCGI module: header("Status: 404 Not Found"); I am running apache 2.2 with PHP using mod_fcgi on a Windows 7 machine and sending the header using just header("HTTP/1.0 404 Not Found"); seems to work fine. Is this something that