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Fix rest_basic_auth example
This commit is contained in:
Loïc Hoguin
parent
a4fb56018e
commit
a55679b231
3 changed files with 150 additions and 11 deletions
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@ -9,7 +9,7 @@ $ make run
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Then point your browser to http://localhost:8080
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Then point your browser to http://localhost:8080
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== Example output
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== HTTP/1.1 example output
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Request with no authentication:
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Request with no authentication:
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@ -38,3 +38,115 @@ content-type: text/plain
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Hello, Alladin!
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Hello, Alladin!
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----
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----
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== HTTP/2 example output
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Request with no authentication:
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[source,bash]
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----
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$ nghttp -v http://localhost:8080
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[ 0.000] Connected
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[ 0.000] send SETTINGS frame <length=12, flags=0x00, stream_id=0>
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(niv=2)
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[SETTINGS_MAX_CONCURRENT_STREAMS(0x03):100]
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[SETTINGS_INITIAL_WINDOW_SIZE(0x04):65535]
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[ 0.000] send PRIORITY frame <length=5, flags=0x00, stream_id=3>
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(dep_stream_id=0, weight=201, exclusive=0)
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[ 0.000] send PRIORITY frame <length=5, flags=0x00, stream_id=5>
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(dep_stream_id=0, weight=101, exclusive=0)
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[ 0.000] send PRIORITY frame <length=5, flags=0x00, stream_id=7>
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(dep_stream_id=0, weight=1, exclusive=0)
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[ 0.000] send PRIORITY frame <length=5, flags=0x00, stream_id=9>
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(dep_stream_id=7, weight=1, exclusive=0)
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[ 0.000] send PRIORITY frame <length=5, flags=0x00, stream_id=11>
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(dep_stream_id=3, weight=1, exclusive=0)
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[ 0.000] send HEADERS frame <length=38, flags=0x25, stream_id=13>
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; END_STREAM | END_HEADERS | PRIORITY
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(padlen=0, dep_stream_id=11, weight=16, exclusive=0)
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; Open new stream
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:method: GET
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:path: /
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:scheme: http
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:authority: localhost:8080
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accept: */*
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accept-encoding: gzip, deflate
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user-agent: nghttp2/1.7.1
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[ 0.004] recv SETTINGS frame <length=0, flags=0x00, stream_id=0>
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(niv=0)
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[ 0.004] recv SETTINGS frame <length=0, flags=0x01, stream_id=0>
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; ACK
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(niv=0)
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[ 0.004] send SETTINGS frame <length=0, flags=0x01, stream_id=0>
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; ACK
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(niv=0)
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[ 0.004] recv (stream_id=13) :status: 401
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[ 0.004] recv (stream_id=13) content-length: 0
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[ 0.004] recv (stream_id=13) date: Tue, 14 Jun 2016 09:15:56 GMT
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[ 0.004] recv (stream_id=13) server: Cowboy
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[ 0.004] recv (stream_id=13) www-authenticate: Basic realm="cowboy"
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[ 0.004] recv HEADERS frame <length=56, flags=0x04, stream_id=13>
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; END_HEADERS
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(padlen=0)
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; First response header
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[ 0.004] recv DATA frame <length=0, flags=0x01, stream_id=13>
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; END_STREAM
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[ 0.004] send GOAWAY frame <length=8, flags=0x00, stream_id=0>
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(last_stream_id=0, error_code=NO_ERROR(0x00), opaque_data(0)=[])
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----
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Request with authentication:
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[source,bash]
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----
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$ nghttp -v -H "Authorization: Basic `echo -n Alladin:open sesame | base64`" http://localhost:8080
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[ 0.000] Connected
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[ 0.000] send SETTINGS frame <length=12, flags=0x00, stream_id=0>
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(niv=2)
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[SETTINGS_MAX_CONCURRENT_STREAMS(0x03):100]
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[SETTINGS_INITIAL_WINDOW_SIZE(0x04):65535]
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[ 0.000] send PRIORITY frame <length=5, flags=0x00, stream_id=3>
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(dep_stream_id=0, weight=201, exclusive=0)
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[ 0.000] send PRIORITY frame <length=5, flags=0x00, stream_id=5>
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(dep_stream_id=0, weight=101, exclusive=0)
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[ 0.000] send PRIORITY frame <length=5, flags=0x00, stream_id=7>
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(dep_stream_id=0, weight=1, exclusive=0)
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[ 0.000] send PRIORITY frame <length=5, flags=0x00, stream_id=9>
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(dep_stream_id=7, weight=1, exclusive=0)
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[ 0.001] send PRIORITY frame <length=5, flags=0x00, stream_id=11>
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(dep_stream_id=3, weight=1, exclusive=0)
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[ 0.001] send HEADERS frame <length=68, flags=0x25, stream_id=13>
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; END_STREAM | END_HEADERS | PRIORITY
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(padlen=0, dep_stream_id=11, weight=16, exclusive=0)
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; Open new stream
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:method: GET
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:path: /
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:scheme: http
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:authority: localhost:8080
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accept: */*
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accept-encoding: gzip, deflate
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user-agent: nghttp2/1.7.1
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authorization: Basic QWxsYWRpbjpvcGVuIHNlc2FtZQ==
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[ 0.002] recv SETTINGS frame <length=0, flags=0x00, stream_id=0>
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(niv=0)
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[ 0.002] recv SETTINGS frame <length=0, flags=0x01, stream_id=0>
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; ACK
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(niv=0)
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[ 0.002] send SETTINGS frame <length=0, flags=0x01, stream_id=0>
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; ACK
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(niv=0)
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[ 0.004] recv (stream_id=13) :status: 200
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[ 0.004] recv (stream_id=13) content-length: 16
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[ 0.004] recv (stream_id=13) content-type: text/plain
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[ 0.004] recv (stream_id=13) date: Tue, 14 Jun 2016 09:15:48 GMT
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[ 0.004] recv (stream_id=13) server: Cowboy
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[ 0.004] recv HEADERS frame <length=45, flags=0x04, stream_id=13>
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; END_HEADERS
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(padlen=0)
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; First response header
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Hello, Alladin!
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[ 0.004] recv DATA frame <length=16, flags=0x01, stream_id=13>
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; END_STREAM
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[ 0.004] send GOAWAY frame <length=8, flags=0x00, stream_id=0>
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(last_stream_id=0, error_code=NO_ERROR(0x00), opaque_data(0)=[])
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----
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@ -16,9 +16,9 @@ start(_Type, _Args) ->
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{"/", toppage_handler, []}
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{"/", toppage_handler, []}
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]}
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]}
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]),
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]),
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{ok, _} = cowboy:start_http(http, 100, [{port, 8080}], [
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{ok, _} = cowboy:start_clear(http, 100, [{port, 8080}], #{
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{env, [{dispatch, Dispatch}]}
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env => #{dispatch => Dispatch}
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]),
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}),
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rest_basic_auth_sup:start_link().
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rest_basic_auth_sup:start_link().
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stop(_State) ->
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stop(_State) ->
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@ -185,17 +185,25 @@ rest_hello_world(Config) ->
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end.
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end.
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do_rest_hello_world(Transport, Protocol, Config) ->
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do_rest_hello_world(Transport, Protocol, Config) ->
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<< "<html>", _/bits >> = do_rest_get(Transport, Protocol, "/", undefined, Config),
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<< "<html>", _/bits >> = do_rest_get(Transport, Protocol,
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<< "REST Hello World as text!" >> = do_rest_get(Transport, Protocol, "/", <<"text/plain">>, Config),
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"/", undefined, undefined, Config),
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<< "{\"rest\": \"Hello World!\"}" >> = do_rest_get(Transport, Protocol, "/", <<"application/json">>, Config),
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<< "REST Hello World as text!" >> = do_rest_get(Transport, Protocol,
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not_acceptable = do_rest_get(Transport, Protocol, "/", <<"text/css">>, Config),
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"/", <<"text/plain">>, undefined, Config),
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<< "{\"rest\": \"Hello World!\"}" >> = do_rest_get(Transport, Protocol,
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"/", <<"application/json">>, undefined, Config),
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not_acceptable = do_rest_get(Transport, Protocol,
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"/", <<"text/css">>, undefined, Config),
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ok.
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ok.
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do_rest_get(Transport, Protocol, Path, Accept, Config) ->
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do_rest_get(Transport, Protocol, Path, Accept, Auth, Config) ->
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ReqHeaders = case Accept of
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ReqHeaders0 = case Accept of
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undefined -> [];
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undefined -> [];
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_ -> [{<<"accept">>, Accept}]
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_ -> [{<<"accept">>, Accept}]
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end,
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end,
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ReqHeaders = case Auth of
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undefined -> ReqHeaders0;
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_ -> [{<<"authorization">>, [<<"Basic ">>, base64:encode(Auth)]}|ReqHeaders0]
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end,
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case do_get(Transport, Protocol, Path, ReqHeaders, Config) of
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case do_get(Transport, Protocol, Path, ReqHeaders, Config) of
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{200, RespHeaders, Body} ->
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{200, RespHeaders, Body} ->
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Accept = case Accept of
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Accept = case Accept of
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@ -205,10 +213,29 @@ do_rest_get(Transport, Protocol, Path, Accept, Config) ->
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ContentType
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ContentType
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end,
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end,
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Body;
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Body;
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{401, _, _} ->
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unauthorized;
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{406, _, _} ->
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{406, _, _} ->
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not_acceptable
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not_acceptable
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end.
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end.
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%% REST basic auth.
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rest_basic_auth(Config) ->
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doc("REST basic authorization example."),
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try
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do_compile_and_start(rest_basic_auth),
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do_rest_basic_auth(tcp, http, Config),
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do_rest_basic_auth(tcp, http2, Config)
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after
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do_stop(rest_basic_auth)
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end.
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do_rest_basic_auth(Transport, Protocol, Config) ->
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unauthorized = do_rest_get(Transport, Protocol, "/", undefined, undefined, Config),
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<<"Hello, Alladin!\n">> = do_rest_get(Transport, Protocol, "/", undefined, "Alladin:open sesame", Config),
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ok.
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%% File server.
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%% File server.
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file_server(Config) ->
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file_server(Config) ->
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@ -225,7 +252,7 @@ do_file_server(Transport, Protocol, Config) ->
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%% Directory.
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%% Directory.
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{200, DirHeaders, <<"<!DOCTYPE html><html>", _/bits >>} = do_get(Transport, Protocol, "/", Config),
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{200, DirHeaders, <<"<!DOCTYPE html><html>", _/bits >>} = do_get(Transport, Protocol, "/", Config),
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{_, <<"text/html">>} = lists:keyfind(<<"content-type">>, 1, DirHeaders),
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{_, <<"text/html">>} = lists:keyfind(<<"content-type">>, 1, DirHeaders),
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_ = do_rest_get(Transport, Protocol, "/", <<"application/json">>, Config),
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_ = do_rest_get(Transport, Protocol, "/", <<"application/json">>, undefined, Config),
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%% Files.
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%% Files.
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{200, _, _} = do_get(Transport, Protocol, "/small.mp4", Config),
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{200, _, _} = do_get(Transport, Protocol, "/small.mp4", Config),
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{200, _, _} = do_get(Transport, Protocol, "/small.ogv", Config),
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{200, _, _} = do_get(Transport, Protocol, "/small.ogv", Config),
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