http-headers

问题 Clearly SuperAgent supports custom HTTP headers: request .post('/api/pet') .send({ name: 'Manny', species: 'cat' }) .set('X-API-Key', 'foobar') .set('Accept', 'application/json') .end(function(err, res){ if (res.ok) { alert('yay got ' + JSON.stringify(res.body)); } else { alert('Oh no! error ' + res.text); } }); My Question: If I'm pulling down SuperAgent via npm, how can I inject my own HTTP header across all requests that SuperAgent makes? Note: I'm entire willing to create a new npm

问题 Consider a web response with this header: Set-Cookie: sample=testCookie; Domain=.sample.com; Expires=Tue, 25-Jan-2012 00:49:29 GMT; Path=/ this header would be mapped to CookieCollection in .NET . And also when we deal with a CookieCollection it will finally converted to such a header string . I'm looking some way to purely do this conversions in two way. Surely .NET has it in it's internal library. I believe any class which constructs object model from text and vice versa should support two

问题 When I send a 304 response. How will the browser interpret other headers which I send together with the 304? E.g. header("HTTP/1.1 304 Not Modified"); header("Expires: " . gmdate("D, d M Y H:i:s", time() + $offset) . " GMT"); Will this make sure the browser will not send another conditional GET request (nor any request) until $offset time has "run out"? Also, what about other headers? Should I send headers like this together with the 304: header('Content-Type: text/html'); Do I have to send:

问题 When I send a 304 response. How will the browser interpret other headers which I send together with the 304? E.g. header("HTTP/1.1 304 Not Modified"); header("Expires: " . gmdate("D, d M Y H:i:s", time() + $offset) . " GMT"); Will this make sure the browser will not send another conditional GET request (nor any request) until $offset time has "run out"? Also, what about other headers? Should I send headers like this together with the 304: header('Content-Type: text/html'); Do I have to send:

问题 I am using Express for web services and I need the responses to be encoded in utf-8. I know I can do the following to each response: response.setHeader('charset', 'utf-8'); Is there a clean way to set a header or a charset for all responses sent by the express application? 回答1: Just use a middleware statement that executes for all routes: // a middleware with no mount path; gets executed for every request to the app app.use(function(req, res, next) { res.setHeader('charset', 'utf-8') next();

问题 I am using Express for web services and I need the responses to be encoded in utf-8. I know I can do the following to each response: response.setHeader('charset', 'utf-8'); Is there a clean way to set a header or a charset for all responses sent by the express application? 回答1: Just use a middleware statement that executes for all routes: // a middleware with no mount path; gets executed for every request to the app app.use(function(req, res, next) { res.setHeader('charset', 'utf-8') next();

问题 My iOS UIWebView page is based on Cordova open source framework, and I want to add some customize http headers in its webview URL request, my solution is to add them in the following UIWebView delegate method. Debug shows that headers are added successfully, but in fact the request doesn't bring them out. Using Wireshark to capture network packets and found only standard headers are available, no my customize ones. My testing is based on simulator (iOS 7.1), anyone who has experience on this

问题 I would like to know if its possible to clear the current information stored in header_list() if(headers_sent()){ foreach(headers_list() as $header){ header_remove($header); } } var_dump(headers_list()); 回答1: headers_sent indicates that it is too late to remove headers. They're already sent . Hence the name of the function. What you want is to specifically check if the headers have not been sent yet. Then you know it's safe to modify them. if (!headers_sent()) { foreach (headers_list() as

问题 What's the difference between these two response statuses: HTTP/1.1 101 Web Socket Protocol Handshake HTTP/1.1 101 Switching Protocols Does it matter which one I get? 回答1: There is no difference whatsoever. What is important is the 101 response code to indicate the handshake is progressing. This is defined in RFC 6455: The leading line from the client follows the Request-Line format. The leading line from the server follows the Status-Line format . The Request-Line and Status-Line productions

问题 I'm working with the dev version of Laravel (4.1.*) and there is a new default configuration that I don't want : X-Frame-Options: SAMEORIGIN For the moment I disable it by deleting one line in Illuminate\Http\FrameGuard.php I'm looking for a better solution. I've try in the filtre.php file : App::after(function($request, $response) { $response->header('X-Frame-Options', 'ALLOW-ALL'); }); But it just adds the option ( X-Frame-Options:ALLOW-ALL, SAMEORIGIN ), whereas I need an override. 回答1: