Reststream

Reststream uses sbar-inject to inject the function params.

The injeted standard params are:

• $dup http-duplex
• $body JSONStream decoded
• $auth A function that excepts a function that returns a boolean if is a autherized request.

Create server

var http = require('http'),
	server = http.createServer(),
	rest = require('reststream');

rest.create(http.createServer(), {baseUrl: 'localhost:8989'});
rest.listen(8080);

#Supported HTTP methods:

• GET
  • rest.get(urlToMatch, callback)
• POST
  • rest.post(urlToMatch, callback)
• PUT
  • rest.put(urlToMatch, callback)
• DELETE
  • rest.del(urlToMatch, callback)
• PATCH
  • rest.patch(urlToMatch, callback)
• OPTIONS
  • rest.opts(urlToMatch, callback)
• HEAD (Does not have a response body! Only sends headers!)
  • rest.head(urlToMatch, callback)

All data from the client is in the $dup parameter. And a JSON parsed version of the request body is in the $body parameter.

All routes must be unique!

Create a REST method

rest.post('/api/{foo}/{bar}', function ($dup, foo, $body, bar) {
    var db = someDbMethodThatReturnsAStream(bar, baz);
	$body.pipe(db).pipe($dup);
});

Authenticate

All calls to $auth must be made before any data is sent to $dup.

Not authenticated

rest.get('/api/user/{id}', function ($dup, $body, id, $auth, qsParam, baz) {
    //Accepts any function that returns a boolean that says if the current
    // request is authenticated
    $auth(function () {
        //Not authenticated
		return false;
	});

    $dup.write(id + '|');
    $dup.write(qsParam + '|');
    $dup.write(baz + '|');
    
    $dup.end();
});

request.get('http://localhost:8080/api/user/1?qsParam=1&baz=false, function (error, response, body) {
    response.statusCode; //401
    body; //'Unauthorized'
});

###Authenticated rest.get('/api/user/{id}', function ($dup, $body, id, $auth, qsParam, baz) { //Accepts any function that returns a boolean that says if the current // request is authenticated $auth(function () { //Is authenticated return true; });

    $dup.write(id + '|');
    $dup.write(qsParam + '|');
    $dup.write(baz + '|');
    
    $dup.end();
});

request.get('http://localhost:8080/api/user/1?qsParam=55&baz=false, function (error, response, body) {
    response.statusCode; //200
    body; //'1|55|false'
});