| 59 | |
| 60 | //TODO: Handle edge case where ctx.next() is called more than once |
| 61 | function nextResource() { |
| 62 | var resource = resources[i++] |
| 63 | , ctx; |
| 64 | |
| 65 | var handler = doh.createHandler({req: req, res: res, server: server}); |
| 66 | handler.run(function () { |
| 67 | process.nextTick(function () { |
| 68 | if (resource) { |
| 69 | debug('routing %s to %s', req.url, resource.path); |
| 70 | ctx = new Context(resource, req, res, server); |
| 71 | ctx.router = router; |
| 72 | |
| 73 | // default root to false |
| 74 | if(ctx.session) ctx.session.isRoot = req.isRoot || false; |
| 75 | |
| 76 | // external functions |
| 77 | var furl = ctx.url.replace('/', ''); |
| 78 | if(resource.external && resource.external[furl]) { |
| 79 | resource.external[furl](ctx.body, ctx, ctx.done); |
| 80 | } else { |
| 81 | resource.handle(ctx, nextResource); |
| 82 | } |
| 83 | } else if (next) { |
| 84 | next(); |
| 85 | } else { |
| 86 | debug('404 %s', req.url); |
| 87 | res.statusCode = 404; |
| 88 | error404({message: 'resource not found'}, req, res); |
| 89 | } |
| 90 | }); |
| 91 | }); |
| 92 | } |
| 93 | |
| 94 | }; |
| 95 | |