010.cmd

set path=%path%;c:\Program Files\erl5.10.1\bin

011.cmd

git clone https://github.com/basho/rebar.git

012.cmd

E:\Dev\erlang\rebar>rebar -c

clean                                Clean
compile                              Compile sources

escriptize                           Generate escript archive

create      template= [var=foo,...]  Create skel based on template and vars
create-app  [appid=myapp]            Create simple app skel
create-node [nodeid=mynode]          Create simple node skel
list-templates                       List available templates

doc                                  Generate Erlang program documentation

check-deps                           Display to be fetched dependencies
get-deps                             Fetch dependencies
update-deps                          Update fetched dependencies
----><8------- cut for brevity

013.cmd

E:\Dev\erlang\erlcdemo>rebar create-app appid=helloworld
==> erlcdemo (create-app)
Writing src/helloworld.app.src
Writing src/helloworld_app.erl
Writing src/helloworld_sup.erl

014.erl

-module(helloworld).
-compile(export_all).

hi() ->
  hi("stranger").

hi("Tom") ->
  hi("silly sod");

hi(Who) ->
  io:format("Hello ~s!~n",[Who]).

020.erl

-module(helloworld).
-compile(export_all).

start() ->
  application:start(crypto),
  application:start(ranch),
  application:start(cowboy),
  axiom:start(?MODULE).

% Hi url without parameter
handle(<<"GET">>, [<<"hi">>], _Req) ->
    hi();

% Hi url with parameter
handle(<<"GET">>, [<<"hi">>, Name], _Req) ->
    hi(Name).

hi() ->
  hi("stranger").

hi(<<"Tom">>) ->
  hi("silly sod");

hi(Who) ->
  FormattedList = io_lib:format("<h1>Hello ~s!</h1>~n",[Who]),
  erlang:iolist_to_binary(FormattedList).