diff options
| -rw-r--r-- | examples/hello_world/Makefile | 14 | ||||
| -rw-r--r-- | examples/hello_world/README.md | 28 | ||||
| -rw-r--r-- | examples/hello_world/rebar.config | 4 | ||||
| -rw-r--r-- | examples/hello_world/relx.config | 2 | ||||
| -rw-r--r-- | examples/hello_world/src/hello_world.erl | 15 | ||||
| -rw-r--r-- | examples/hello_world/src/toppage_handler.erl | 6 | ||||
| -rwxr-xr-x | examples/hello_world/start.sh | 3 |
7 files changed, 36 insertions, 36 deletions
diff --git a/examples/hello_world/Makefile b/examples/hello_world/Makefile new file mode 100644 index 0000000..1e6ef79 --- /dev/null +++ b/examples/hello_world/Makefile @@ -0,0 +1,14 @@ +PROJECT = hello_world + +DEPS = cowboy +dep_cowboy = pkg://cowboy master + +.PHONY: release clean-release + +release: clean-release all + relx + +clean-release: + rm -rf _rel + +include ../../erlang.mk diff --git a/examples/hello_world/README.md b/examples/hello_world/README.md index dd3d948..84f3211 100644 --- a/examples/hello_world/README.md +++ b/examples/hello_world/README.md @@ -1,22 +1,25 @@ -Cowboy Hello World -================== +Hello world example +=================== -To compile this example you need rebar in your PATH. +To try this example, you need GNU `make`, `git` and +[relx](https://github.com/erlware/relx) in your PATH. -Type the following command: -``` -$ rebar get-deps compile -``` +To build the example, run the following command: -You can then start the Erlang node with the following command: +``` bash +$ make ``` -./start.sh + +To start the release in the foreground: + +``` bash +$ ./_rel/bin/hello_world_example console ``` -Then point your browser to the indicated URL. +Then point your browser at [http://localhost:8080](http://localhost:8080). -Example -------- +Example output +-------------- ``` bash $ curl -i http://localhost:8080 @@ -25,6 +28,7 @@ connection: keep-alive server: Cowboy date: Fri, 28 Sep 2012 04:10:25 GMT content-length: 12 +content-type: text/plain Hello world! ``` diff --git a/examples/hello_world/rebar.config b/examples/hello_world/rebar.config deleted file mode 100644 index 6ad3062..0000000 --- a/examples/hello_world/rebar.config +++ /dev/null @@ -1,4 +0,0 @@ -{deps, [ - {cowboy, ".*", - {git, "git://github.com/extend/cowboy.git", "master"}} -]}. diff --git a/examples/hello_world/relx.config b/examples/hello_world/relx.config new file mode 100644 index 0000000..b282ad9 --- /dev/null +++ b/examples/hello_world/relx.config @@ -0,0 +1,2 @@ +{release, {hello_world_example, "1"}, [hello_world]}. +{extended_start_script, true}. diff --git a/examples/hello_world/src/hello_world.erl b/examples/hello_world/src/hello_world.erl deleted file mode 100644 index 5db51bf..0000000 --- a/examples/hello_world/src/hello_world.erl +++ /dev/null @@ -1,15 +0,0 @@ -%% Feel free to use, reuse and abuse the code in this file. - --module(hello_world). - -%% API. --export([start/0]). - -%% API. - -start() -> - ok = application:start(crypto), - ok = application:start(cowlib), - ok = application:start(ranch), - ok = application:start(cowboy), - ok = application:start(hello_world). diff --git a/examples/hello_world/src/toppage_handler.erl b/examples/hello_world/src/toppage_handler.erl index 4124b5a..4839991 100644 --- a/examples/hello_world/src/toppage_handler.erl +++ b/examples/hello_world/src/toppage_handler.erl @@ -7,11 +7,13 @@ -export([handle/2]). -export([terminate/3]). -init(_Transport, Req, []) -> +init(_Type, Req, []) -> {ok, Req, undefined}. handle(Req, State) -> - {ok, Req2} = cowboy_req:reply(200, [], <<"Hello world!">>, Req), + {ok, Req2} = cowboy_req:reply(200, [ + {<<"content-type">>, <<"text/plain">>} + ], <<"Hello world!">>, Req), {ok, Req2, State}. terminate(_Reason, _Req, _State) -> diff --git a/examples/hello_world/start.sh b/examples/hello_world/start.sh deleted file mode 100755 index b6d1b2d..0000000 --- a/examples/hello_world/start.sh +++ /dev/null @@ -1,3 +0,0 @@ -#!/bin/sh -erl -pa ebin deps/*/ebin -s hello_world \ - -eval "io:format(\"Point your browser at http://localhost:8080~n\")." |