chunked-encoding

How to proxy HTTP requests in Spring MVC?

我的梦境 提交于 2019-12-03 11:42:31
I have an application built on top of Spring MVC. I want to write simple proxy that processes requests as follows: send the same HTTP request to some specific server capture HTTP response from this specific server return the same answer to requesting client Here is what I've got so far: public void proxyRequest(HttpServletRequest request, HttpServletResponse response) { try { HttpUriRequest proxiedRequest = createHttpUriRequest(request); HttpResponse proxiedResponse = httpClient.execute(proxiedRequest); writeToResponse(proxiedResponse, response); } catch (URISyntaxException e) { e

Handling HTTP chunked encoding with django

不羁岁月 提交于 2019-12-03 08:19:48
I have a problem handeling http chunked transfer encoding. I'm using: apache. mod_wsgi plugin. django. django, is only capable of handling reqular http request with content-length header field, but when it comes to handling TE (Transfer-Encoding), chunked or gzip, it returns an empty result. I'm thinking of 2 approaches: Making some modification to django.wsgi python file Add some middleware python file to django, to intercept any chunked http request,convert it to requelar http request with content-length header field, then, pass it to django, where it can handle it nicely. Anybody can help

Restlet streaming data

穿精又带淫゛_ 提交于 2019-12-03 07:32:25
问题 I have this task that I'm undertaking where I would be reading data from a device and make it available over a web service. The data is read 4 times a second. I want the web clients to be have an open HTTP connection and get the device readings as a stream using chunked transfer as long as the client keeps the connection open. As a proof of concept, I want to start with a service that constantly generates a random number, 4 times a second, wraps it in json and stream that to clients. I'm

Enabling nginx Chunked Transfer Encoding

那年仲夏 提交于 2019-12-03 07:28:11
It looks like nginx 0.8.35 may support chunked transfer encoding : Changes with nginx 0.8.35 01 Apr 2010 *) Change: now the charset filter runs before the SSI filter. *) Feature: the "chunked_transfer_encoding" directive. This is great, because I'm trying to get push git changes through an nginx reverse proxy to a git-http-backend process. Git HTTP takes advantage of chunked transfer encoding for client-side efficiency reasons . However, I can't get it to work. I'm using nginx 0.8.44 on Debian Lenny with the following configure invocation: ./configure \ --sbin-path=/usr/sbin \ --conf-path=/etc

Why doesn't IIS support chunked transfer encoding?

天大地大妈咪最大 提交于 2019-12-03 07:11:25
I am making an HTTP connection to an IIS web server and sending a POST request with the data encoded using Transfer-Encoding: chunked. When I do this, IIS simply closes the connection, with no error message or status code. According to the HTTP 1.1 spec , All HTTP/1.1 applications MUST be able to receive and decode the "chunked" transfer-coding so I don't understand why it's (a) not handling that encoding and (b) it's not sending back a status code. If I change the request to send the Content-Length rather than Transfer-Encoding, the query succeeds, but that's not always possible. When I try

gzip compression of chunked encoding response?

余生长醉 提交于 2019-12-03 04:46:08
问题 I'm trying to get my webserver to correctly gzip an http response that is chunk encoding. my understanding of the non-gzip response is that it looks like this: <the response headers> and then for each chunk, <chunk length in hex>\r\n<chunk>\r\n and finally, a zero length chunk: 0\r\n\r\n I've tried to get gzip compression working and I could use some help figuring out what should actually be returned. This documentation implies that the entire response should be gzipped, as opposed to

How to implement HTTP Post chunked upload of a big file using java httpclient?

天大地大妈咪最大 提交于 2019-12-02 12:25:30
I have an enormous file to upload and server on other side does support chunked upload. Is there any example of how exactly to do that? Or there is some other library which do that? Using HttpClient 4 (From Apache) HttpPost post = new HttpPost(url); MultipartEntity content = new MultipartEntity(HttpMultipartMode.STRICT); //To add parameters, use StringBody content.addPart("param", new StringBody("value")); content.addPart("param1", new StringBody("value1")); content.addPart("param2", new StringBody("value2")); //To add files, use InputStreamBody content.addPart("source", new InputStreamBody

how to get the size of chunk in http response using java if transfer encoding is chunked

馋奶兔 提交于 2019-12-01 09:30:14
How to know the size of the chunk of HTTP response if transfer encoding is chunked.I am unable to get the logic. Please help me.And provide me some sample java code to get the size of chunk.I read in some books that size of each chunk is specified before the chunk itself.But using which logic can I get that. Please help me using java. Thank you. Not able to give ready to use code but Apache HttpClient library supports "everything" out of the box. This is wikipedia example of chunked response. You don't know the exact byte size of data until body part is read. Please note size of each chunk is

Python HTTP server that supports chunked encoding?

依然范特西╮ 提交于 2019-12-01 04:40:44
I'm looking for a well-supported multithreaded Python HTTP server that supports chunked encoding replies. (I.e. "Transfer-Encoding: chunked" on responses). What's the best HTTP server base to start with for this purpose? Twisted supports chunked transfer encoding (API link) (see also the API doc for HTTPChannel ). There are a number of production-grade projects using Twisted (for example, Apple uses it for the iCalendar server in Mac OS X Server), so it's quite well supported and very robust. Twisted supports chunked transfer and it does so transparently. i.e., if your request handler does not

What are the ways to display 'chunked' responses as soon as they come into AngularJS?

余生长醉 提交于 2019-12-01 03:44:54
Currently I have a problem displaying 'chunks' of responses that I am sending from my Web Service Node.js server (localhost:3000) to a simulated client running on a Node.js server (localhost:3001). edit * - Current implementation just uses Angular's %http as the transport without web-sockets The logic goes as follows: 1 . Create an array on the client side of 'Cities' and POST them (from the AngularJS controller) to the Web Service located at: localhost:3000/getMatrix $http({ method: 'POST', url: 'http://localhost:3000/getMatrix', data: cityArray }). success(function (data,status,headers