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Code Issues Wiki Activity

Simplify example instructions and fix broken examples

Browse source 
Also convert to AsciiDoc while we're at it.
This commit is contained in:
Loïc Hoguin 2016-01-14 20:00:50 +01:00
parent 4023e7f4e4
commit 394b4f0bf7
28 changed files with 246 additions and 388 deletions
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26
examples/chunked_hello_world/README.md → examples/chunked_hello_world/README.asciidoc
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@ -1,27 +1,19 @@
Chunked hello world example = Chunked hello world example
===========================
To try this example, you need GNU `make` and `git` in your PATH. To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command: To build and run the example, use the following command:
``` bash [source,bash]
$ make $ make run
```
To start the release in the foreground: Then point your browser to http://localhost:8080
``` bash
$ ./_rel/chunked_hello_world_example/bin/chunked_hello_world_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080),
or use `curl` to see the chunks arriving one at a time every second. or use `curl` to see the chunks arriving one at a time every second.
Example output == Example output
--------------
``` bash [source,bash]
----
$ time curl -i http://localhost:8080 $ time curl -i http://localhost:8080
HTTP/1.1 200 OK HTTP/1.1 200 OK
transfer-encoding: chunked transfer-encoding: chunked
@ -33,4 +25,4 @@ Hello
World World
Chunked! Chunked!
curl -i http://localhost:8080 0.01s user 0.00s system 0% cpu 2.015 total curl -i http://localhost:8080 0.01s user 0.00s system 0% cpu 2.015 total
``` ----

31
examples/compress_response/README.md → examples/compress_response/README.asciidoc
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@ -1,28 +1,20 @@
Compressed response example = Compressed response example
===========================
To try this example, you need GNU `make` and `git` in your PATH. To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command: To build and run the example, use the following command:
``` bash [source,bash]
$ make $ make run
```
To start the release in the foreground: Then point your browser to http://localhost:8080
``` bash == Example output
$ ./_rel/compress_response_example/bin/compress_response_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080).
Example output
--------------
Without compression: Without compression:
``` bash [source,bash]
----
$ curl -i http://localhost:8080 $ curl -i http://localhost:8080
HTTP/1.1 200 OK HTTP/1.1 200 OK
connection: keep-alive connection: keep-alive
@ -42,11 +34,12 @@ have established the ability to work at virtually identical tasks and obtained
considerable respect for their achievements. There are also cattle handlers considerable respect for their achievements. There are also cattle handlers
in many other parts of the world, particularly South America and Australia, in many other parts of the world, particularly South America and Australia,
who perform work similar to the cowboy in their respective nations. who perform work similar to the cowboy in their respective nations.
``` ----
With compression: With compression:
``` [source,bash]
----
$ curl -i --compressed http://localhost:8080 $ curl -i --compressed http://localhost:8080
HTTP/1.1 200 OK HTTP/1.1 200 OK
connection: keep-alive connection: keep-alive
@ -67,4 +60,4 @@ have established the ability to work at virtually identical tasks and obtained
considerable respect for their achievements. There are also cattle handlers considerable respect for their achievements. There are also cattle handlers
in many other parts of the world, particularly South America and Australia, in many other parts of the world, particularly South America and Australia,
who perform work similar to the cowboy in their respective nations. who perform work similar to the cowboy in their respective nations.
``` ----

13
examples/cookie/README.asciidoc Normal file
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@ -0,0 +1,13 @@
= Cookie example
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
This example allows you to use any path to show that the cookies
are defined site-wide. Try it!

20
examples/cookie/README.md
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@ -1,20 +0,0 @@
Cookie example
==============
To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command:
``` bash
$ make
```
To start the release in the foreground:
``` bash
$ ./_rel/cookie_example/bin/cookie_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080).
This example allows you to use any path to show that the cookies
are defined site-wide. Try it!

26
examples/echo_get/README.md → examples/echo_get/README.asciidoc
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@ -1,29 +1,21 @@
GET parameter echo example = GET parameter echo example
==========================
To try this example, you need GNU `make` and `git` in your PATH. To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command: To build and run the example, use the following command:
``` bash [source,bash]
$ make $ make run
```
To start the release in the foreground: Then point your browser to http://localhost:8080/?echo=hello
``` bash
$ ./_rel/echo_get_example/bin/echo_get_example console
```
Then point your browser at
[http://localhost:8080/?echo=hello](http://localhost:8080/?echo=hello).
You can replace the `echo` parameter with another to check You can replace the `echo` parameter with another to check
that the handler is echoing it back properly. that the handler is echoing it back properly.
Example output == Example output
--------------
``` bash [source,bash]
----
$ curl -i "http://localhost:8080/?echo=saymyname" $ curl -i "http://localhost:8080/?echo=saymyname"
HTTP/1.1 200 OK HTTP/1.1 200 OK
connection: keep-alive connection: keep-alive
@ -33,4 +25,4 @@ content-length: 9
content-type: text/plain; charset=utf-8 content-type: text/plain; charset=utf-8
saymyname saymyname
``` ----

24
examples/echo_post/README.md → examples/echo_post/README.asciidoc
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@ -1,29 +1,21 @@
POST parameter echo example = POST parameter echo example
===========================
To try this example, you need GNU `make` and `git` in your PATH. To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command: To build and run the example, use the following command:
``` bash [source,bash]
$ make $ make run
```
To start the release in the foreground:
``` bash
$ ./_rel/echo_post_example/bin/echo_post_example console
```
As this example echoes a POST parameter, it is a little more As this example echoes a POST parameter, it is a little more
complex to test. Some browsers feature tools that allow you complex to test. Some browsers feature tools that allow you
to perform one such request, or you can use the command line to perform one such request, or you can use the command line
tool `curl` as we will demonstrate. tool `curl` as we will demonstrate.
Example output == Example output
--------------
``` bash [source,bash]
----
$ curl -i -d echo=echomeplz http://localhost:8080 $ curl -i -d echo=echomeplz http://localhost:8080
HTTP/1.1 200 OK HTTP/1.1 200 OK
connection: keep-alive connection: keep-alive
@ -33,4 +25,4 @@ content-length: 9
content-type: text/plain; charset=utf-8 content-type: text/plain; charset=utf-8
echomeplz echomeplz
``` ----

31
examples/error_hook/README.md → examples/error_hook/README.asciidoc
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@ -1,28 +1,20 @@
Error hook example = Error hook example
==================
To try this example, you need GNU `make` and `git` in your PATH. To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command: To build and run the example, use the following command:
``` bash [source,bash]
$ make $ make run
```
To start the release in the foreground: Then point your browser to http://localhost:8080
``` bash == Example output
$ ./_rel/error_hook_example/bin/error_hook_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080).
Example output
--------------
Not found: Not found:
``` bash [source,bash]
----
$ curl -i http://localhost:8080 $ curl -i http://localhost:8080
HTTP/1.1 404 Not Found HTTP/1.1 404 Not Found
connection: keep-alive connection: keep-alive
@ -31,11 +23,12 @@ date: Wed, 27 Feb 2013 23:32:55 GMT
content-length: 56 content-length: 56
404 Not Found: "/" is not the path you are looking for. 404 Not Found: "/" is not the path you are looking for.
``` ----
Bad request: Bad request:
``` bash [source,bash]
----
$ telnet localhost 8080 $ telnet localhost 8080
Trying ::1... Trying ::1...
Connection failed: Connection refused Connection failed: Connection refused
@ -51,4 +44,4 @@ content-length: 15
HTTP Error 400 HTTP Error 400
Connection closed by foreign host. Connection closed by foreign host.
``` ----

10
examples/eventsource/README.asciidoc Normal file
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@ -0,0 +1,10 @@
= EventSource example
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

19
examples/eventsource/README.md
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@ -1,19 +0,0 @@
EventSource example
===================
To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command:
``` bash
$ make
```
To start the release in the foreground:
``` bash
$ ./_rel/eventsource_example/bin/eventsource_example console
```
Then point your EventSource capable browser at
[http://localhost:8080](http://localhost:8080).

25
examples/hello_world/README.asciidoc Normal file
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@ -0,0 +1,25 @@
= Hello world example
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
[source,bash]
----
$ curl -i http://localhost:8080
HTTP/1.1 200 OK
connection: keep-alive
server: Cowboy
date: Fri, 28 Sep 2012 04:10:25 GMT
content-length: 12
content-type: text/plain
Hello world!
----

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examples/hello_world/README.md
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@ -1,33 +0,0 @@
Hello world example
===================
To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command:
``` bash
$ make
```
To start the release in the foreground:
``` bash
$ ./_rel/hello_world_example/bin/hello_world_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080).
Example output
--------------
``` bash
$ curl -i http://localhost:8080
HTTP/1.1 200 OK
connection: keep-alive
server: Cowboy
date: Fri, 28 Sep 2012 04:10:25 GMT
content-length: 12
content-type: text/plain
Hello world!
```

15
examples/markdown_middleware/README.asciidoc Normal file
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@ -0,0 +1,15 @@
= Middleware example
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/video.html
Cowboy will serve all the files you put in the `priv` directory.
If you request a `.html` file that has a corresponding `.md` file
that has been modified more recently than the `.html` file, the
Markdown file will be converted to HTML and served by Cowboy.

24
examples/markdown_middleware/README.md
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@ -1,24 +0,0 @@
Middleware example
==================
To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command:
``` bash
$ make
```
To start the release in the foreground:
``` bash
$ ./_rel/markdown_middleware_example/bin/markdown_middleware_example console
```
Then point your browser at
[http://localhost:8080/video.html](http://localhost:8080/video.html).
Cowboy will serve all the files you put in the `priv` directory.
If you request a `.html` file that has a corresponding `.md` file
that has been modified more recently than the `.html` file, the
Markdown file will be converted to HTML and served by Cowboy.

31
examples/rest_basic_auth/README.md → examples/rest_basic_auth/README.asciidoc
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@ -1,28 +1,20 @@
Basic authorization example using REST = Basic authorization example using REST
======================================
To try this example, you need GNU `make` and `git` in your PATH. To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command: To build and run the example, use the following command:
``` bash [source,bash]
$ make $ make run
```
To start the release in the foreground: Then point your browser to http://localhost:8080
``` bash == Example output
$ ./_rel/rest_basic_auth_example/bin/rest_basic_auth_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080).
Example output
--------------
Request with no authentication: Request with no authentication:
``` bash [source,bash]
----
$ curl -i http://localhost:8080 $ curl -i http://localhost:8080
HTTP/1.1 401 Unauthorized HTTP/1.1 401 Unauthorized
connection: keep-alive connection: keep-alive
@ -30,11 +22,12 @@ server: Cowboy
date: Sun, 20 Jan 2013 14:10:27 GMT date: Sun, 20 Jan 2013 14:10:27 GMT
content-length: 0 content-length: 0
www-authenticate: Basic realm="cowboy" www-authenticate: Basic realm="cowboy"
``` ----
Request with authentication: Request with authentication:
``` bash [source,bash]
----
$ curl -i -u "Alladin:open sesame" http://localhost:8080 $ curl -i -u "Alladin:open sesame" http://localhost:8080
HTTP/1.1 200 OK HTTP/1.1 200 OK
connection: keep-alive connection: keep-alive
@ -44,4 +37,4 @@ content-length: 16
content-type: text/plain content-type: text/plain
Hello, Alladin! Hello, Alladin!
``` ----

2
examples/rest_basic_auth/src/toppage_handler.erl
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@ -13,7 +13,7 @@ init(Req, Opts) ->
is_authorized(Req, State) -> is_authorized(Req, State) ->
case cowboy_req:parse_header(<<"authorization">>, Req) of case cowboy_req:parse_header(<<"authorization">>, Req) of
{<<"basic">>, {User = <<"Alladin">>, <<"open sesame">>}} -> {basic, User = <<"Alladin">>, <<"open sesame">>} ->
{true, Req, User}; {true, Req, User};
_ -> _ ->
{{false, <<"Basic realm=\"cowboy\"">>}, Req, State} {{false, <<"Basic realm=\"cowboy\"">>}, Req, State}

41
examples/rest_hello_world/README.md → examples/rest_hello_world/README.asciidoc
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@ -1,28 +1,20 @@
REST hello world example = REST hello world example
========================
To try this example, you need GNU `make` and `git` in your PATH. To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command: To build and run the example, use the following command:
``` bash [source,bash]
$ make $ make run
```
To start the release in the foreground: Then point your browser to http://localhost:8080
``` bash == Example output
$ ./_rel/rest_hello_world_example/bin/rest_hello_world_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080).
Example output
--------------
Request HTML: Request HTML:
``` bash [source,bash]
----
$ curl -i http://localhost:8080 $ curl -i http://localhost:8080
HTTP/1.1 200 OK HTTP/1.1 200 OK
connection: keep-alive connection: keep-alive
@ -41,11 +33,12 @@ vary: Accept
<p>REST Hello World as HTML!</p> <p>REST Hello World as HTML!</p>
</body> </body>
</html> </html>
``` ----
Request JSON: Request JSON:
``` bash [source,bash]
----
$ curl -i -H "Accept: application/json" http://localhost:8080 $ curl -i -H "Accept: application/json" http://localhost:8080
HTTP/1.1 200 OK HTTP/1.1 200 OK
connection: keep-alive connection: keep-alive
@ -56,11 +49,12 @@ content-type: application/json
vary: Accept vary: Accept
{"rest": "Hello World!"} {"rest": "Hello World!"}
``` ----
Request plain text: Request plain text:
``` bash [source,bash]
----
$ curl -i -H "Accept: text/plain" http://localhost:8080 $ curl -i -H "Accept: text/plain" http://localhost:8080
HTTP/1.1 200 OK HTTP/1.1 200 OK
connection: keep-alive connection: keep-alive
@ -71,11 +65,12 @@ content-type: text/plain
vary: Accept vary: Accept
REST Hello World as text! REST Hello World as text!
``` ----
Request a non acceptable content-type: Request a non acceptable content-type:
``` bash [source,bash]
----
$ curl -i -H "Accept: text/css" http://localhost:8080 $ curl -i -H "Accept: text/css" http://localhost:8080
HTTP/1.1 406 Not Acceptable HTTP/1.1 406 Not Acceptable
connection: keep-alive connection: keep-alive
@ -83,4 +78,4 @@ server: Cowboy
date: Fri, 28 Sep 2012 04:18:51 GMT date: Fri, 28 Sep 2012 04:18:51 GMT
content-length: 0 content-length: 0
``` ----

35
examples/rest_pastebin/README.md → examples/rest_pastebin/README.asciidoc
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@ -1,59 +1,46 @@
REST pastebin example = REST pastebin example
=====================
To try this example, you need GNU `make` and `git` in your PATH. To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command: To build and run the example, use the following command:
``` bash [source,bash]
$ make $ make run
```
To start the release in the foreground: Then point your browser to http://localhost:8080
``` bash == Usage
$ ./_rel/rest_pastebin_example/bin/rest_pastebin_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080).
Usage
-----
To upload something to the paste application, you can use `curl`: To upload something to the paste application, you can use `curl`:
``` bash [source,bash]
$ <command> | curl -i --data-urlencode paste@- localhost:8080 $ <command> | curl -i --data-urlencode paste@- localhost:8080
```
Or, to upload the file `my_file`: Or, to upload the file `my_file`:
``` bash [source,bash]
curl -i --data-urlencode paste@my_file localhost:8080 curl -i --data-urlencode paste@my_file localhost:8080
```
The URL of your data will be in the location header. Alternately, you can visit The URL of your data will be in the location header. Alternately, you can visit
http://localhost:8080 with your favorite web browser and submit your paste via http://localhost:8080 with your favorite web browser and submit your paste via
the form. the form.
Code that has been pasted can be highlighted with ?lang=<language> option if Code that has been pasted can be highlighted with ?lang=<language> option if
you have [highlight](http://www.andre-simon.de/doku/highlight/en/highlight.html) you have http://www.andre-simon.de/doku/highlight/en/highlight.html[highlight]
installed (although `pygments` or any other should work just fine). installed (although `pygments` or any other should work just fine).
This will show the contents of the HTML file: This will show the contents of the HTML file:
``` bash [source,bash]
curl -i --data-urlencode paste@priv/index.html localhost:8080 curl -i --data-urlencode paste@priv/index.html localhost:8080
curl <url from location header> curl <url from location header>
```
If your terminal supports color sequences and `highlight` is installed, If your terminal supports color sequences and `highlight` is installed,
the following command will show the same contents but with HTML syntax the following command will show the same contents but with HTML syntax
highlighting. highlighting.
``` bash [source,bash]
curl <url from location header>?lang=html curl <url from location header>?lang=html
```
If you open the same URL in your web browser and your web browser tells If you open the same URL in your web browser and your web browser tells
Cowboy that it prefers HTML files, you will see the file highlighted Cowboy that it prefers HTML files, you will see the file highlighted

6
examples/rest_pastebin/src/toppage_handler.erl
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@ -16,7 +16,7 @@
-export([paste_text/2]). -export([paste_text/2]).
init(Req, Opts) -> init(Req, Opts) ->
random:seed(now()), random:seed(os:timestamp()),
{cowboy_rest, Req, Opts}. {cowboy_rest, Req, Opts}.
allowed_methods(Req, State) -> allowed_methods(Req, State) ->
@ -57,13 +57,13 @@ create_paste(Req, State) ->
paste_html(Req, index) -> paste_html(Req, index) ->
{read_file("index.html"), Req, index}; {read_file("index.html"), Req, index};
paste_html(Req, Paste) -> paste_html(Req, Paste) ->
#{lang := Lang} = cowboy_req:match_qs([lang], Req), #{lang := Lang} = cowboy_req:match_qs([{lang, [], plain}], Req),
{format_html(Paste, Lang), Req, Paste}. {format_html(Paste, Lang), Req, Paste}.
paste_text(Req, index) -> paste_text(Req, index) ->
{read_file("index.txt"), Req, index}; {read_file("index.txt"), Req, index};
paste_text(Req, Paste) -> paste_text(Req, Paste) ->
#{lang := Lang} = cowboy_req:match_qs([lang], Req), #{lang := Lang} = cowboy_req:match_qs([{lang, [], plain}], Req),
{format_text(Paste, Lang), Req, Paste}. {format_text(Paste, Lang), Req, Paste}.
% Private % Private

39
examples/rest_stream_response/README.md → examples/rest_stream_response/README.asciidoc
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@ -1,35 +1,26 @@
REST streaming example = REST streaming example
======================
To try this example, you need GNU `make` and `git` in your PATH. To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command: To build and run the example, use the following command:
``` bash [source,bash]
$ make $ make run
```
To start the release in the foreground: Then point your browser to http://localhost:8080
``` bash == About
$ ./_rel/rest_stream_response_example/bin/rest_stream_response_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080).
About
-----
This example simulates streaming a large amount of data from a data store one This example simulates streaming a large amount of data from a data store one
record at a time in CSV format. It also uses a constraint to ensure that the record at a time in CSV format. It also uses a constraint to ensure that the
last segment of the route is an integer. last segment of the route is an integer.
Example output == Example output
--------------
Fetch records with the second field with value 1: Fetch records with the second field with value 1:
``` bash [source,bash]
----
$ curl -i localhost:8080 $ curl -i localhost:8080
HTTP/1.1 200 OK HTTP/1.1 200 OK
transfer-encoding: identity transfer-encoding: identity
@ -42,11 +33,12 @@ DBUZGQ0C,1,28
BgoQAxMV,1,6 BgoQAxMV,1,6
DAYEFxER,1,18 DAYEFxER,1,18
... ...
``` ----
Fetch records with the second field with value 4: Fetch records with the second field with value 4:
``` bash [source,bash]
----
$ curl -i localhost:8080/4 $ curl -i localhost:8080/4
HTTP/1.1 200 OK HTTP/1.1 200 OK
transfer-encoding: identity transfer-encoding: identity
@ -59,11 +51,12 @@ ABcFDxcE,4,42
DgYQCgEE,4,5 DgYQCgEE,4,5
CA8BBhYD,4,10 CA8BBhYD,4,10
... ...
``` ----
Fail to use a proper integer and get an error: Fail to use a proper integer and get an error:
``` bash [source,bash]
----
$ curl -i localhost:8080/foo $ curl -i localhost:8080/foo
HTTP/1.1 404 Not Found HTTP/1.1 404 Not Found
connection: keep-alive connection: keep-alive
@ -71,4 +64,4 @@ server: Cowboy
date: Sun, 10 Feb 2013 19:36:16 GMT date: Sun, 10 Feb 2013 19:36:16 GMT
content-length: 0 content-length: 0
``` ----

25
examples/ssl_hello_world/README.md → examples/ssl_hello_world/README.asciidoc
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@ -1,28 +1,21 @@
Hello world example = Hello world example
===================
To try this example, you need GNU `make` and `git` in your PATH. To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command: To build and run the example, use the following command:
``` bash [source,bash]
$ make $ make run
```
To start the release in the foreground: Then point your browser to https://localhost:8443
``` bash
$ ./_rel/ssl_hello_world_example/bin/ssl_hello_world_example console
```
Then point your browser at [https://localhost:8443](https://localhost:8443).
You will need to temporarily trust the root certificate authority, You will need to temporarily trust the root certificate authority,
which can also be found in `priv/ssl/cowboy-ca.crt`. which can also be found in `priv/ssl/cowboy-ca.crt`.
Example output == Example output
--------------
``` bash [source,bash]
----
$ curl --cacert priv/ssl/cowboy-ca.crt -i https://localhost:8443 $ curl --cacert priv/ssl/cowboy-ca.crt -i https://localhost:8443
HTTP/1.1 200 OK HTTP/1.1 200 OK
connection: keep-alive connection: keep-alive
@ -31,4 +24,4 @@ date: Fri, 28 Sep 2012 04:10:25 GMT
content-length: 12 content-length: 12
Hello world! Hello world!
``` ----

30
examples/static_world/README.asciidoc Normal file
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@ -0,0 +1,30 @@
= Static file handler example
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
The example will serve all the files found in the 'priv/'
directory. For example:
* http://localhost:8080/test.txt[Plain text file]
* http://localhost:8080/video.html[HTML5 video demo]
== Example output
[source,bash]
----
$ curl -i http://localhost:8080/test.txt
HTTP/1.1 200 OK
connection: keep-alive
server: Cowboy
date: Mon, 09 Sep 2013 13:49:50 GMT
content-length: 52
content-type: text/plain
last-modified: Fri, 18 Jan 2013 16:33:31 GMT
If you read this then the static file server works!
----

38
examples/static_world/README.md
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@ -1,38 +0,0 @@
Static file handler example
===========================
To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command:
``` bash
$ make
```
To start the release in the foreground:
``` bash
$ ./_rel/static_world_example/bin/static_world_example console
```
The example will serve all the files found in the `priv`
directory. For example:
* [Plain text file](http://localhost:8080/test.txt)
* [HTML5 video demo](http://localhost:8080/video.html)
Example output
--------------
``` bash
$ curl -i http://localhost:8080/test.txt
HTTP/1.1 200 OK
connection: keep-alive
server: Cowboy
date: Mon, 09 Sep 2013 13:49:50 GMT
content-length: 52
content-type: text/plain
last-modified: Fri, 18 Jan 2013 16:33:31 GMT
If you read this then the static file server works!
```

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= Multipart upload example
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
The uploaded file will be displayed in the shell directly.

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Multipart upload example
========================
To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command:
``` bash
$ make
```
To start the release in the foreground:
``` bash
$ ./_rel/upload_example/bin/upload_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080).
The uploaded file will be displayed in the shell directly.

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= Directory indexing example
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
to browse the contents of the `priv` directory.

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Static file handler example
===========================
To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command:
``` bash
$ make
```
To start the release in the foreground:
``` bash
$ ./_rel/web_server_example/bin/web_server_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080)
to browse the contents of the `priv` directory.

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= Websocket example
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

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Websocket example
=================
To try this example, you need GNU `make` and `git` in your PATH.
To build the example, run the following command:
``` bash
$ make
```
To start the release in the foreground:
``` bash
$ ./_rel/websocket_example/bin/websocket_example console
```
Then point your browser at [http://localhost:8080](http://localhost:8080).