http-headers

问题 The post request throwing error while setting the header map. Here is my code Future<GenericResponse> makePostCall( GenericRequest genericRequest) {String URL = "$BASE_URL/api/"; Map data = { "name": "name", "email": "email", "mobile": "mobile", "transportationRequired": false, "userId": 5, }; Map userHeader = {"Content-type": "application/json", "Accept": "application/json"}; return _netUtil.post(URL, body: data, headers:userHeader).then((dynamic res) { print(res); if (res["code"] != 200)

问题 We have configured nginx server to add cache control header to public and expiration time to 1month. But when we make a request from brower, client is adding Cache-control:no-cache header. Because of this everytime, it is downloading the content fresh instead of serving the cached version. how can i make to cache static files? If I fire the request from terminal, cache-control header added by server is visible in response headers. Check the below screenshots : 回答1: You probably have the

问题 I'm troubleshooting a caching issue on a set of secured pages and have realized that the Header needs to be modified for all Responses. As I put together a solution, I want to know the difference between HttpContext.Current.Response and Page.Response and when each object should be used in an app. Thanks. 回答1: Page.Response is simply a mapping to the HTTPContext when you are within the context of an HTML page. HttpContext.Current.Response simply allows you to get to the current context, when

问题 I'm troubleshooting a caching issue on a set of secured pages and have realized that the Header needs to be modified for all Responses. As I put together a solution, I want to know the difference between HttpContext.Current.Response and Page.Response and when each object should be used in an app. Thanks. 回答1: Page.Response is simply a mapping to the HTTPContext when you are within the context of an HTML page. HttpContext.Current.Response simply allows you to get to the current context, when

问题 I am trying to convert this code snippet from PHP to Python (programming newbie) and am finding difficulty in doing so: The PHP that I am trying to convert is as follows: $fp = fsockopen($whmcsurl, 80, $errno, $errstr, 5); if ($fp) { $querystring = ""; foreach ($postfields AS $k=>$v) { $querystring .= "$k=".urlencode($v)."&"; } $header="POST ".$whmcsurl."modules/servers/licensing/verify.php HTTP/1.0\r\n"; $header.="Host: ".$whmcsurl."\r\n"; $header.="Content-type: application/x-www-form

问题 I know this question is very similar to this one, but I feel its different and specific enough to warrant its own question here. I've just inherited a Java web app project from a sole developer who left no documentation behind. Its a Spring MVC app with a basic package structure as follows: com.ourOrg.app.controllers ImageController ProgramController UserController com.ourOrg.app.otherPackages Each Controller class is just a POJO annotated with @Controller and @RequestMapping("/blah") . For

问题 I know this question is very similar to this one, but I feel its different and specific enough to warrant its own question here. I've just inherited a Java web app project from a sole developer who left no documentation behind. Its a Spring MVC app with a basic package structure as follows: com.ourOrg.app.controllers ImageController ProgramController UserController com.ourOrg.app.otherPackages Each Controller class is just a POJO annotated with @Controller and @RequestMapping("/blah") . For

问题 I have come across this header for the first time and not sure what it does or mean. I have searched around and couldn't find what I was looking for. I am trying to consume a SOAP API using PHP SoapClient class and it's returning an empty response and these response headers. Also, no exception is thrown. HTTP/1.1 200 OK X-Backside-Transport: FAIL FAIL,FAIL FAIL Connection: close Transfer-Encoding: chunked Content-Type: text/xml Date: Tue, 21 Jun 2016 20:09:50 GMT X-Client-IP: xx.xxx.xxx.xxx

问题 What is the difference between sending data through the request header and sending data through the request body. Under what circumstances, we have to send the data through the header/body and when shouldn't we send the data through header/body ? 回答1: It is usually a good idea to use the headers for metadata and the body for the data that is used by the business logic. Some points to consider: 1) If the data is sent via HTTP instead of HTTPS, the proxy servers can modify the headers. 2) If

问题 I have an ASP.NET site that uses a third-party reporting component. This component is misbehaving by throwing a NullReferenceException whenever the client browser is not specifying a User-Agent in the request headers. It's basically an odd scenario that I'm just trying to come up with a workaround for. I do not know who/what client is not specifying a User-Agent, which seems like bad form IMO, but we have to deal with the exceptions it is generating. I have logged a support ticket with the