0.1.0 • Published 10 years ago
co-respond v0.1.0
co-respond
Respond to http requests with co streams.
Example
Respond with a stream that yields a string three times.
var http = require('http');
var co = require('co');
var respond = require('co-respond');
var wait = require('co-wait');
var server = http.createServer(function(req, res){
co(function*(){
try {
yield respond(res, thrice(' hi!\n'));
} catch (err) {
res.statusCode = 500;
res.end(' ' + err.message + '\n');
}
})();
});
function thrice(str){
var i = 0;
return function*(end){
if (end || i++ > 2) return;
yield wait(1000);
return str;
}
}
server.listen(8007);
console.log('curl http://localhost:8007/');
Installation
$ npm install co-respond
API
yield respond(res, stream)
Pipes the co stream stream
into res and yields when done.
Throws if stream
or res
emit an error.
License
MIT