Marcelo Gornstein marcelog

Garage coder. Will code for food, fun, & profit. Distributed archs, uServices, VoIP, Erlang, Elixir, C, Java, Ruby, NodeJS, PHP

marcelog / sample_200_php_fpm.erl

Created October 17, 2017 17:17

Example of data returned by php-fpm on 200

	<<"X-Powered-By: PHP/5.6.30\r\na: b\r\nb: b\r\nc: b\r\nd: b\r\ne: b\r\nf: b\r\nh: b\r\ni: b\r\nj: b\r\nk: b\r\nl: b\r\nm: b\r\nn: b\r\no: b\r\np: b\r\nq: b\r\nContent-type: text/html; charset=UTF-8\r\n\r\n">>
	<<"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"DTD/xhtml1-transitional.dtd\">\n<html xmlns=\"http://www.w3.org/1999/xhtml\">\n</html>">>

marcelog / sample_404_php_fpm.erl

Created October 17, 2017 17:15

Example of data returned by php-fpm on 404

<<"Status: 404 Not Found\r\nX-Powered-By: PHP/5.6.30\r\nContent-type: text/html; charset=UTF-8\r\n\r\nFile not found.\n">>

marcelog / erl_fastcgi_return_example.txt

Created October 13, 2017 20:32

Example messages returned from erl_fastcgi after running a FastCGI application

	{fast_cgi_stdout,600,<<"X-Powered-By: PHP/5.6.30\r\nContent-type: text/html; charset=UTF-8\r\n\r\n">>}
	{fast_cgi_stdout,600,<<"<html>">>}
	{fast_cgi_stdout,600,<<"</html>">>}
	{fast_cgi_done,600}
	{fastcgi_request_done,600,fast_cgi_connection_reset}

marcelog / erl_fastcgi_test.erl

Last active October 13, 2017 20:25

Calling a FastCGI application from Erlang

	test() ->
	Host = "127.0.0.1",
	Port = 9000,
	TryToReconnectEveryMillis = 1000,

	% Start a persistant FastCGI connection to the application server
	{ok, FastCGIConnection} = erl_fastcgi:start_link(
	Host, Port, TryToReconnectEveryMillis
	),

marcelog / rebar.config

Created October 13, 2017 20:12

erl_fastcgi use example in rebar.config

	{deps, [
	{erl_fastcgi, {git, "git://github.com/marcelog/erl_fastcgi", {ref, "master"}}}
	]}.

marcelog / test.erl

Created October 9, 2017 20:42

A sample Erlang module

marcelog / run_test_module.log

Created October 9, 2017 20:41

Running the sample erlang module

	$ erlc test.erl
	$ ls -las test*
	8 -rw-r--r-- 1 marcelog wheel 536 Oct 9 17:40 test.beam
	8 -rw-r--r-- 1 marcelog wheel 104 Oct 9 17:40 test.erl
	$ erl
	Erlang/OTP 19 [erts-8.0] [source] [64-bit] [smp:4:4] [async-threads:10] [hipe] [kernel-poll:false]

	Eshell V8.0 (abort with ^G)
	1> test:my_fun(1).
	3

marcelog / type_example.log

Created October 9, 2017 20:27

Data type examples in Erlang

	1> An_Atom = some_name.
	some_name
	2> A_List = [1, 2, An_Atom, <<1, 2, 3>>].
	[1,2,some_name,<<1,2,3>>]
	3> Something_Like_A_Boolean = true.
	true
	4> A_Map = #{key1 => 1, key2 => A_List}.
	#{key1 => 1,key2 => [1,2,some_name,<<1,2,3>>]}
	5> A_Tuple = {1, 2, 3}.
	{1,2,3}

marcelog / pattern_match_log.txt

Created October 9, 2017 19:37

Showing how the match operator works in Erlang

	1> X = 1.
	1
	2> X = 1.
	1
	3> X = 2.
	** exception error: no match of right hand side value 2

marcelog / sample_module.erl

Created October 9, 2017 18:34

Sample erlang module

-module(sample_module).