From e7a65406a7e429a6fb46465fd4a9a0c3d66d442a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Wed, 19 Jul 2017 18:42:44 +0200
Subject: Remove the broken examples

Hooks are gone, and we won't be able to stream body in REST
in Cowboy 2.0-rc.1, and might not in 2.0 either. That is,
other than via halting the processing.
---
 examples/error_hook/Makefile               |  8 -----
 examples/error_hook/README.asciidoc        | 49 ------------------------------
 examples/error_hook/relx.config            |  2 --
 examples/error_hook/src/error_hook_app.erl | 39 ------------------------
 examples/error_hook/src/error_hook_sup.erl | 23 --------------
 5 files changed, 121 deletions(-)
 delete mode 100644 examples/error_hook/Makefile
 delete mode 100644 examples/error_hook/README.asciidoc
 delete mode 100644 examples/error_hook/relx.config
 delete mode 100644 examples/error_hook/src/error_hook_app.erl
 delete mode 100644 examples/error_hook/src/error_hook_sup.erl

(limited to 'examples/error_hook')

diff --git a/examples/error_hook/Makefile b/examples/error_hook/Makefile
deleted file mode 100644
index cfd6748..0000000
--- a/examples/error_hook/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-PROJECT = error_hook
-PROJECT_DESCRIPTION = Cowboy error handler example
-PROJECT_VERSION = 1
-
-DEPS = cowboy
-dep_cowboy_commit = master
-
-include ../../erlang.mk
diff --git a/examples/error_hook/README.asciidoc b/examples/error_hook/README.asciidoc
deleted file mode 100644
index c8d6c53..0000000
--- a/examples/error_hook/README.asciidoc
+++ /dev/null
@@ -1,49 +0,0 @@
-= Error hook example
-
-*This example is currently broken on master.*
-
-To try this example, you need GNU `make` and `git` in your PATH.
-
-To build and run the example, use the following command:
-
-[source,bash]
-$ make run
-
-Then point your browser to http://localhost:8080
-
-== Example output
-
-Not found:
-
-[source,bash]
-----
-$ curl -i http://localhost:8080
-HTTP/1.1 404 Not Found
-connection: keep-alive
-server: Cowboy
-date: Wed, 27 Feb 2013 23:32:55 GMT
-content-length: 56
-
-404 Not Found: "/" is not the path you are looking for.
-----
-
-Bad request:
-
-[source,bash]
-----
-$ telnet localhost 8080
-Trying ::1...
-Connection failed: Connection refused
-Trying 127.0.0.1...
-Connected to localhost.
-Escape character is '^]'.
-bad
-HTTP/1.1 400 Bad Request
-connection: close
-server: Cowboy
-date: Sun, 08 Sep 2013 09:29:27 GMT
-content-length: 15
-
-HTTP Error 400
-Connection closed by foreign host.
-----
diff --git a/examples/error_hook/relx.config b/examples/error_hook/relx.config
deleted file mode 100644
index 1f87524..0000000
--- a/examples/error_hook/relx.config
+++ /dev/null
@@ -1,2 +0,0 @@
-{release, {error_hook_example, "1"}, [error_hook]}.
-{extended_start_script, true}.
diff --git a/examples/error_hook/src/error_hook_app.erl b/examples/error_hook/src/error_hook_app.erl
deleted file mode 100644
index 5f8ee15..0000000
--- a/examples/error_hook/src/error_hook_app.erl
+++ /dev/null
@@ -1,39 +0,0 @@
-%% Feel free to use, reuse and abuse the code in this file.
-
-%% @private
--module(error_hook_app).
--behaviour(application).
-
-%% API.
--export([start/2]).
--export([stop/1]).
-
-%% API.
-
-start(_Type, _Args) ->
-	Dispatch = cowboy_router:compile([
-		{'_', []}
-	]),
-	{ok, _} = cowboy:start_http(http, 100, [{port, 8080}], [
-		{env, [{dispatch, Dispatch}]},
-		{onresponse, fun error_hook/4}
-	]),
-	error_hook_sup:start_link().
-
-stop(_State) ->
-	ok.
-
-error_hook(404, Headers, <<>>, Req) ->
-	Path = cowboy_req:path(Req),
-	Body = ["404 Not Found: \"", Path,
-		"\" is not the path you are looking for.\n"],
-	Headers2 = lists:keyreplace(<<"content-length">>, 1, Headers,
-		{<<"content-length">>, integer_to_list(iolist_size(Body))}),
-	cowboy_req:reply(404, Headers2, Body, Req);
-error_hook(Code, Headers, <<>>, Req) when is_integer(Code), Code >= 400 ->
-	Body = ["HTTP Error ", integer_to_list(Code), $\n],
-	Headers2 = lists:keyreplace(<<"content-length">>, 1, Headers,
-		{<<"content-length">>, integer_to_list(iolist_size(Body))}),
-	cowboy_req:reply(Code, Headers2, Body, Req);
-error_hook(_Code, _Headers, _Body, Req) ->
-	Req.
diff --git a/examples/error_hook/src/error_hook_sup.erl b/examples/error_hook/src/error_hook_sup.erl
deleted file mode 100644
index f92c156..0000000
--- a/examples/error_hook/src/error_hook_sup.erl
+++ /dev/null
@@ -1,23 +0,0 @@
-%% Feel free to use, reuse and abuse the code in this file.
-
-%% @private
--module(error_hook_sup).
--behaviour(supervisor).
-
-%% API.
--export([start_link/0]).
-
-%% supervisor.
--export([init/1]).
-
-%% API.
-
--spec start_link() -> {ok, pid()}.
-start_link() ->
-	supervisor:start_link({local, ?MODULE}, ?MODULE, []).
-
-%% supervisor.
-
-init([]) ->
-	Procs = [],
-	{ok, {{one_for_one, 10, 10}, Procs}}.
-- 
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