clean_backend 0.5.2 
clean_backend: ^0.5.2 copied to clipboard
Basic server-side environment.
example/example.dart
// Copyright (c) 2013, the Clean project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import 'dart:io';
import 'dart:async';
import 'package:clean_backend/clean_backend.dart';
import 'package:clean_router/common.dart';
import 'package:clean_logging/logger.dart';
//TODO test example -> move them to tests
class SimpleRequestHandler {
Backend backend;
SimpleRequestHandler(this.backend);
void handleHttpRequest(Request request) {
print('incoming HttpRequest:$request');
request.response
..headers.contentType = ContentType.parse("text/html")
..write('<body>Response to request.</body>')
..close();
}
void handleAuthenticateRequest(Request request) {
print('incoming AuthenticateRequest:$request');
backend.authenticate(request, 'jozko');
var cookies = request.response.headers[HttpHeaders.SET_COOKIE];
request.response
..headers.contentType = ContentType.parse("text/html")
..write('<body>Response to authenticate request. set-cookie: $cookies</body>')
..close();
}
void handleIsAuthenticatedRequest(Request request) {
print('incoming IsAuthenticatedRequest:$request');
String userId = backend.getAuthenticatedUser(request.httpRequest.cookies);
var cookies = request.headers[HttpHeaders.SET_COOKIE];
var cookies2 = request.headers[HttpHeaders.COOKIE];
request.response
..headers.contentType = ContentType.parse("text/html")
..write('<body>Response to authenticate request. authenticated: $userId, $cookies, $cookies2</body>')
..close();
}
void handleLogoutRequest(Request request) {
print('incoming IsAuthenticatedRequest:$request');
backend.logout(request);
var cookies = request.headers[HttpHeaders.SET_COOKIE];
var cookies2 = request.headers[HttpHeaders.COOKIE];
request.response
..headers.contentType = ContentType.parse("text/html")
..write('<body>Response to logout request. cookies: $cookies, $cookies2 </body>')
..close();
}
void failHandler(Request request){
// Zone.current[#requestBody]['body'] = 'body of failed request';
new Future.delayed(new Duration(milliseconds: 100))
.then((_) => throw new Exception('this will show them!'));
}
void handleDefault(Request request) {
print('incoming default:$request');
request.response
..headers.contentType = ContentType.parse("text/html")
..write('<body>This is garbage. You should look for something clean.</body>')
..close();
}
}
void main() {
Logger.ROOT.logLevel = Level.WARNING;
Logger.onRecord.listen((Map rec) {
print(rec);
});
Backend.bind('0.0.0.0', 8080, "secret").then((backend) {
SimpleRequestHandler requestHandler = new SimpleRequestHandler(backend);
//The order matters here
backend.addRoute("resources", new Route('/resources/'));
backend.addRoute("add_cookie", new Route("/add-cookie/"));
backend.addRoute("get_cookie", new Route("/get-cookie/"));
backend.addRoute("fail", new Route("/fail/"));
backend.addRoute("static", new Route("/static/*"));
//Note: browser also calls for /favicon.ico
//The order doesn't matter here
backend.addDefaultHttpHeader('Access-Control-Allow-Origin','*');
backend.addView('resources', requestHandler.handleHttpRequest);
backend.addView('add_cookie', requestHandler.handleAuthenticateRequest);
backend.addView('get_cookie', requestHandler.handleIsAuthenticatedRequest);
backend.addView('fail', requestHandler.failHandler);
backend.addStaticView('static', '../test/www/');
backend.addNotFoundView(requestHandler.handleDefault);
});
}Metadata
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Basic server-side environment.
Repository (GitHub)
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License
unknown (license)
Dependencies
clean_logging, clean_router, crypto, http_server, path
