httpresponse

What is the “raw HTTP header”? What is the difference between “HTTP header” and “raw HTTP header”?

心已入冬 提交于 2019-12-06 01:38:54
问题 In Zend Framework in Response Class there are two different arrays for storing headers: _headers[] and _headersRaw[] . And there are appropriate methods for setting each one: setHeader(), getHeaders(), clearHeader() and setRawHeader(), getRawHeaders(), clearRawHeaders() . What is the reason to have "header" and "raw header"? Is there some special kind of usage in practice for each of these headers? 回答1: using setHeader you set key vale pair without worrying about there formatting e.g $this-

Returning binary data with django HttpResponse

自闭症网瘾萝莉.ら 提交于 2019-12-06 00:50:29
I'm trying to get Django's HttpResponse to return binary data without much success. I've been trying different methods for a while now, but without success. Encoding the string to ASCII works as long as the binary data values aren't outside the ASCII char scope, which is smaller than 0-255. The same happened when encoding with latin-1. Creating byte string works nicely, but seems to fail if certain values are included, for example, if I have the following bytes included in the data: "\xf6\x52", I will get different bytes as a result. For some reason, the first byte, \xf6, gets converted to

get a “raw” request\\response from MITM Proxy

感情迁移 提交于 2019-12-06 00:38:22
i', scripting mitm proxy ( http://mitmproxy.org/index.html ) to write HTTP and HTTPS request and responses to a file according to their IP (each client can then access it's own requests\responses) for unit tests for mobile. As far as i can see for now i can't just use str(Flow.request) or repr(Flow.request) to get a "raw" print of the response\request like i get in fiddler, i need to reconstruct it from the internal data of the Request and Response objects. anyone knows of a better way ? i'm using : def response(ScriptContext, Flow): Flow.request.... Flow.response.... To access the request or

When using an API route, return Http Response 401 instead of redirect to login page when not authorised

眉间皱痕 提交于 2019-12-06 00:28:51
I'm building an ASP.NET Core 2.0 website using MVC and WebAPI to provide access to a series of microservices. Where a WebAPI controller requires a user to be authenticated and authorised (using the Authorize attribute), any unauthorised or not-logged in user gets the response back as the entire HTML for the MVC login page. When unauthorised users access the API, I would like to return the HTTP status code 401 and its associated error message in the response, instead of an entire HTML page. I've looked at a few existing questions and noticed that they either refer to ASP.NET MVC (such as

Why does assigning a value to an unused variable make a difference in the functionality of this async code?

一笑奈何 提交于 2019-12-06 00:07:03
I've got this code: private async Task SavePlatypusComplianceFileOnServer(string year, string month) { string monthAsMM = ReportRunnerConstsAndUtils.GetMonthAsMM(month); HttpClient client = new HttpClient(); client.BaseAddress = new Uri(ReportRunnerConstsAndUtils.SERVER_BASE_ADDRESS); String uriToCall = String.Format("/api/PlatypusCompliance/{0}/{1}{2}", _unit, year, monthAsMM); HttpResponseMessage response = await client.PostAsync(uriToCall, null); } ...that works fine. On looking at it, though, I thought to myself, "Self, why are you assigning a value to "response" when you're not using it?

Server cannot append header after HTTP headers have been sent

只谈情不闲聊 提交于 2019-12-05 22:21:41
问题 I get this exception intermittently in my asp.net c# web application: Server cannot append header after HTTP headers have been sent. And it caused by the application appending content to the pages response header after the page has been sent. I am not sure why its intermittent but what I need to do is perform a check prior to the modification for the headers to check if the page has been sent. Anyone know how I can achieve such a check? 回答1: There are 2 ways to do it: Subscribe to the

How can I pass a moderately large volume of data to my Web API app?

♀尐吖头ヾ 提交于 2019-12-05 20:55:19
I've got this code in a Web API Controller: [Route("{unit}/{begindate}/{enddate}")] [HttpPost] public void Post(string unit, string begindate, string enddate, [FromBody] string stringifiedjsondata) { List<ProduceUsageSPResults> _produceUsageList = JsonConvert.DeserializeObject<List<ProduceUsageSPResults>>(stringifiedjsondata); string _unit = unit; string _begindate = String.Format("{0}01", HyphenizeYYYYMM(begindate)); string _enddate = GetEndOfMonthFor(enddate); string appDataFolder = HttpContext.Current.Server.MapPath("~/App_Data/"); string htmlStr = ConvertProduceUsageListToHtml(

Does AsyncTask works simultaneously?

好久不见. 提交于 2019-12-05 16:44:18
Does AsyncTask works simultaneously or first come first served manner? . For example i've 3 AsyncTasks that have same interface class and same listener functions. Executing 3 AsyncTasks at same time. Which response from AsyncTasks will shows in listener function? Doubts: 1. Does AsyncTasks run parallel or first come first served manner? 2. If AsyncTasks run parallel manner how to handle same listener function for all AsyncTasks? Nb : Doubt 2 is because first response recieving while doing multiple requests at same time without using AsyncTask. ( Web Api response ). Thanks in advance. Hemant

generate csv from mvc web api httpresponse and receive it by angularjs for download

流过昼夜 提交于 2019-12-05 13:35:40
I am trying to generate a CSV file from my web api and receive that file through angularjs. I have an API controller like below: [HttpPost] public HttpResponseMessage GenerateCSV(FieldParameters fieldParams) { var output = new byte[] { }; if (fieldParams!= null) { using (var stream = new MemoryStream()) { this.Serialize(fieldParams, stream); stream.Flush(); output = stream.ToArray(); } } var result = new HttpResponseMessage(HttpStatusCode.OK) { Content = new ByteArrayContent(output) }; result.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream"); result.Content

Is there a limit of the size of response I can read over HTTP

蹲街弑〆低调 提交于 2019-12-05 12:29:57
I have a java program, that calls a url. The response of url is a json/string. I have to write a program that fetches the data from this url, but I was wondering if there's a limit on the max size HTTP can pass back? I was going to write my server side (url) in such a way that it fetches all the data from db, but if there's a limit on the size I can fetch from server, I can do the read in batches also? So, is there a limit on the size of the response I can send over HTTP from server to my java program? Also, I came across this link. The last response talks about the size being equal to int,