The httpc module does not handle the "max" parameter of the "keep-alive" in the http protocol. The reason is that when a httpc_handle process is reach the max times of the "keep-alive:max", then server will close the connect, but httpc_manager also select this httpc_handler(because it is alive, and will append to its http request queue) to send http request, so the requester will receive the

Erlang HTTP client benchmarks . Contribute to roowe/httpc_bench development by creating an account on GitHub.

This module provides the API to an HTTP/1.1 compatible client according to RFC 2616 This is the process id to be used as an argument to httpc:stream_next/1 to trigger the next message to be sent to the calling process. I found that HTTP client occasionally has a very long timeout. So I dig deep into the timeout of Erlang httpc. Httpc request time consuming. An HTTP request contains the following parts.

Erlang httpc

This site is not actively maintained and we recommend our official site erlang.org instead. Updated: 2016 I think you mixed up the arguments to http:request/4 a bit, in the manual for httpc: request(Method, Request, HTTPOptions, Options) Request = request() request() = {url(), headers()} | {url(), headers(), … 2014-04-21 Erlang httpc. request/1, Module httpc was introduced in OTP R13B04. Description. This module provides the API to an HTTP/1.1 compatible client according to RFC 2616 This is the process id to be used as an argument to httpc:stream_next/1 to trigger the next message to be sent to the calling process. I found that HTTP client occasionally has a very long timeout.

Erlang atoms like database become :database and a local variable like PgConn in the Erlang version becomes pg_conn in Elixir. We need to single-quote string literals when they are arguments to an Erlang function.

Parses a URI. If no scheme defaults are provided, the value of the scheme_defaults function is used. When parsing a URI with an unknown scheme (that is, a scheme not found in the scheme defaults), a port number must be provided, otherwise the parsing fails.

How-to Starting server:./bin/server.sh Server started Running benchmark:./bin/run.sh Running benchmark Benchmarks Methodology. Benchmarks were executed on two servers, one client and one server. Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz; Latency between the two servers < 1 ms; Erlang 20.2; Results "" in erlang is char list while in elixir is ''("" in elixir is binary) you can use :httpc.request('http://www.erlang.org') shortly But I am having a hard time finding an example of posting data to an ssl endpoint via erlang.

Hi I'm new to Erlang so please forgive my ignorance. I'm trying to stream data from a REST API using httpc, and although I have scoured the internet and the documentation I can't find a good example of how to do this, in particular how the "sync" and "receiver" options interoperate.

The reason is that when a httpc_handle process is reach the max times of the "keep-alive:max", then server will close the connect, but httpc_manager also select this httpc_handler(because it is alive, and will append to its http request queue) to send http request, so the requester will receive the From then on it was only a question of descending into the pits of the Erlang httpc module. Have I mentioned data transforms yet? It’s not fun having a database that speaks in json and an application that listens in Erlang.

5 Dec 2017 erlang-httpc, Erlang 20 with inets httpc, unsafe.
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1. 增加httpc_profile_sup的worker. httpc_profile_sup:start_child([{profile,abc}]).httpc:request("http://192.168.3.231:8011/public/index",abc). Hi List, There's 2 http clients coming Erlang: * http * httpc Which one is recommended?

I think I figured it out. I had the arguments wrong.
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httpc. Module Summary. An HTTP/1.1 client. Description. This module provides the API to an HTTP/1.1 compatible client according to RFC 2616. Caching is not supported.

2021-04-21 · The HTTP client default profile is started when the Inets application is started and is then available to all processes on that Erlang node.