Skip to content

Latest commit

 

History

History
117 lines (75 loc) · 3.74 KB

README.md

File metadata and controls

117 lines (75 loc) · 3.74 KB
Raw

API Mate

API Mate is a web application (a simple web page) to access the APIs of BigBlueButton and Mconf.

Usage

Allow cross-domain requests

The API Mate runs on your web browser and most of the API methods are accesssed through HTTP GET calls, so you can simply click on a link in the API Mate and you'll access the API method.

However, for some other methods (such as API methods accessed via POST) or some more advanced features, we need to run API calls from the javascript using ajax. This will result in a cross-domain request, since a web page (the API Mate) is making requests directly to another server (your web conference server). Since cross-domain requests are by default disabled in the browser, they will all fail.

We offer two solutions:

  1. Change your BigBlueButton/Mconf-Live server to accept cross-domain requests (ok, but only recommended for development and testing); or
  2. Use a local proxy that will receive the calls and proxy them to your web conference server.

1. Change your server to accept cross-domain requests

With this option you will enable cross-origin requests using CORS on your BigBlueButton/Mconf-Live server.

In BigBlueButton/Mconf-Live with Nginx

Copy to following block of code to the bottom of the file /etc/bigbluebutton/nginx/web.nginx, inside the block location /bigbluebutton:

location /bigbluebutton {
    ...

    # add this block!
    if ($http_origin) {
        add_header Access-Control-Allow-Origin *;
        add_header Access-Control-Allow-Methods "GET,POST,OPTIONS";
        add_header Access-Control-Allow-Headers  Content-Type;
        add_header Access-Control-Max-Age        86400;
    }
}

Notice that it will allow cross-domain requests from any host, which is not recommended! Use it only for test and development.

Save it and restart Nginx to apply the changes:

$ sudo /etc/init.d/nginx restart

If you need a more detailed and controlled example, try this one.

On Node.js with Express.js:

If you're not accessing your web conference server directly, but through an application written in Node.js, you can use the following code to enable cross-domain requests:

app.all '*', (req, res, next) ->
  res.header("Access-Control-Allow-Origin", "*")
  res.header("Access-Control-Allow-Headers", "X-Requested-With, Content-Type")
  next()

Source.

2. Use a local proxy

There's an application that can be used as a local proxy called api-mate-proxy available in this repository, in the folder proxy.

It is a very simple Node.js application that you can run locally to receive all requests from the API Mate and proxy them to your web conference server.

Usage

See api-mate-proxy's README file.

Development

At first, install Node.js (see package.json for the specific version required).

Install the dependencies with:

npm install

Then compile the source files with:

cake build

This will compile all files inside src/ to formats that can be opened in the browser and place them into /lib.

To watch for changes and compile the files automatically, run:

cake watch

License

Distributed under The MIT License (MIT), see LICENSE.