Intersect - a CROS proxy

Intersect is a CROS proxy, fork and update from stamat/corsica. The CORSica is a very simple HTTP CORS proxy written in PHP using cURL.

Features

simple HTTP CORS proxy, support get/post/option/...
support https for POST, with a common certificate data from Mozilla
private client_secret option for Github api, or other client secret/token
- testcase for github oAuth
some simple guards, please customize yourself
content length recalculation

Install and Usage

# clone project
> git clone https://github.com/aimingoo/intersect
> cd intersect

# update these options
> grep '^\$.* Option' intersect.php
$SIMPLE_DEFAULT_HOME = 'Api bridge by aimingoo.'; // Option
$DOMAIN_ACCEPT = 'aimingoo.github.io';    // Option - Your Github pages site
$ROOT_CERT = __DIR__ . "/cacert.pem"; // Option - if you have these
$PRIVATE_CLIENT_SECRET = 'xxxxxx...'; // Option - !MUST UPDATE!

# check and(or) update your .htaccess
> cat .htaccess
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ intersect.php [NC,L,QSA]

# upload to your web site (with .htaccess)
#	- if .htaccess no accept, then rename intersect.php to default.php please
# ...

# Done

About the testcase

The testcase for github oAuth only. please create a Github oAuth Application, and got client_id and client_secret from github settings.

now, update the client_secret in intersect.php, and change/pass the client_id at test/try.sh:

# update and(or) config test/headers.sh
#	- reset all headers for your web site
# and, call try.sh
> cd test
> bash try.sh 'http://your-site.github.io' 'your client_id'
...

if run the try.sh，a browser will open, and you must login with github account, accept auth for your application, and browser redirect a new page (set 'Authorization callback URL' in your oAuth application in github settings) in the end.

you will get

code=xxxxxxxxxxxxxxxx

from the redirected page url query string/paraments, now copy the code string into shell console:

> bash try.sh 'http://your-site.github.io' 'your client_id'
Try gateway: your-site.github.io with http
-> Get code, open browser and pick the code from redirected url
-> Input code: 8aacaebde14c80bf3e17 ## <-- COPY TO HERE and PRESS ENTER

If test success, you will get a response from github with access_token:

<- Return access_token:
==========================
access_token=3054a20b15a5afed76d16d0ca3073df082cd2de2&scope=public_repo&token_type=bearer
==========================
Done.

Other

the proxy site need php with cURL support
see gh-oauth-server project by imsun, if you have a server and nodejs supported
dont include client_secert in frontend pages