Optimizing existing APIs using Laravel and Docker - Serbian

The modern web is getting more and more complex. Startups are relying on third party APIs to enrich their applications with various information. On the UX side of things, users are expecting maximum quality applications, especially when it comes to speed. In this talk, we will cover how to use Laravel to "wrap" multiple APIs (even our own) to speed up user requests and make our applications API platform independent.

Transcript

2. KAKO NAPRAVITI PREZENTACIJU DA IZGLEDA KAO DA STE SPREMILI NESTO?
3. Puno animacija Pričajte sporo Puno grafika Nespreman 95% Spreman 5% 0 25 50 75 100 20 21 22 PUNO PIVA 23
4. OPTIMIZING EXISTING APIS USING LARAVEL AND DOCKER
5. OPTIMIZING EXISTING APIS USING LARAVEL AND DOCKER MEETUP Nº1
9. KAKO SU API-I PROMENILI SVET? Bogdan Habic
10. SADA JE SASVIM NORMALNO DA OTVORITE VAS API DA OSTALI MOGU DA GA KORISTE Florian Habic
11. U NEKIM SLUCAJEVIMA API JESTE CEO PROIZVOD Hogdan Babic
12. SOA POSTAJE VEOMA ZASTUPLJENA ARHITEKTURA Cibah Nadgob
13. ALI…
14. API EVOLURIAO POGRESNO
15. REZULTATI RAZLICITIH FORMATA
16. PREVISE CONSUMER-A
17. API GATEWAY
18. API GATEWAY ▸ Authentication ▸ Transport security ▸ Load-balancing ▸ Request dispatching (including fault tolerance and service discovery) ▸ Dependency resolution ▸ Transport transformations
19. API GATEWAY ▸ Authentication ▸ Bla bla ▸ Dependency resolution ▸ Oh look, I’m a bullet point ▸ Load-balancing ▸ What does all of this mean ▸ Request dispatching (including fault tolerance and service discovery) ▸ Who is even gonna read this… ▸ Transport transformations ▸ Sorry, I use humor to deflect my insecurities. Plus, I’m hilarious, so don’t hate.
21. AUTHENTICATION
22. $this->app['auth']->viaRequest('api', function ($request) { $token = $request->input(‘oauth_token'); return User::where(‘oauth_token’, $token)->first(); });
23. $app->get('/cafes-nearby', ['middleware' => 'auth', function (Request $request) { $user = $request->user(); $curl = curl_init(“https://graph.facebook.com/search?q=coffee& %20type=place&center={$user->getLocation()}&distance=500”); $result = curl_exec($curl); curl_close($curl); return response()->json(json_decode($result, true)); }]);
24. $app->get('/cafes-nearby', ['middleware' => 'auth', function (Request $request) {
25. $user = $request->user();
26. $curl = curl_init(“https://graph.facebook.com/search?q=coffee& %20type=place&center={$user->getLocation()}&distance=500”);
27. $result = curl_exec($curl); curl_close($curl); return response()->json(json_decode($result, true));
28. $app->get('/cafes-nearby', ['middleware' => 'auth', function (Request $request) { $user = $request->user(); $curl = curl_init(“https://graph.facebook.com/search?q=coffee& %20type=place&center={$user->getLocation()}&distance=500”); $result = curl_exec($curl); curl_close($curl); return response()->json(json_decode($result, true)); }]);
29. "https://graph.facebook.com/search"
30. TRANSFORMATION
31. REQUEST DISPATCHING
32. AT REST, HOWEVER, IN THE MIDDLE OF EVERYTHING IS THE API GATEWAY Nicolaus Copernicus
33. $app->get('/cafes-nearby', ['middleware' => 'auth', function (Request $request) { $user = $request->user(); $userLocation = $user->getLocation(); $facebook = curl_init(“https://graph.facebook.com/search?q=coffee& %20type=place&center={$location}&distance=500”); $foursquare = curl_init(“https://api.foursquare.com/v2/venues/search? ll={$location}”); $resultFacebook = curl_exec($facebook); $resultFoursquare = curl_exec($foursquare); curl_close($facebook); curl_close($foursquare); return response()->json(ApiMerger::merge([$resultFacebook, $resultFoursquare])); }]);
34. TRANSFORMATION
35. ApiMerger::merge
36. FACEBOOK (100MS) FOURSQUARE (150MS)
37. 250MS
38. FACEBOOK (100MS) FOURSQUARE (150MS)
39. 150MS
42. curl_multi
43. function multiRequest($urls) { $curlHandels = []; $result = []; foreach($urls as $url) { $singleHandle = curl_init($url); $curlHandels[] = $singleHandle; curl_multi_add_handle($singleHandle, $singleHandle); } $running = null; do { curl_multi_exec($multiHandle, $running); } while($running > 0); foreach($curlHandles can $singleHandle)) { $result[] curl_multi_getcontent($singleHandle); } . . . return $result; }
44. $curlHandels = []; $result = []; foreach($urls as $url) { $singleHandle = curl_init($url); $curlHandels[] = $singleHandle; curl_multi_add_handle($singleHandle, $singleHandle); }
45. $running = null; do { curl_multi_exec($multiHandle, $running); } while($running > 0);
46. foreach($curlHandles can $singleHandle)) { $result[] curl_multi_getcontent($singleHandle); } . . . return $result;
47. $app->get('/cafes-nearby', ['middleware' => 'auth', function (Request $request) { $user = $request->user(); $userLocation = $user->getLocation(); $facebook = “https://graph.facebook.com/search?q=coffee& %20type=place&center={$location}&distance=500”; $foursquare = “https://api.foursquare.com/v2/venues/search?ll={$location}”; return response()->json(ApiMerger::merge([ $facebook, $foursquare, ])); }]);
48. 150MS
49. BILO KOJI API
50. HEAVY LIFTING
51. HVALA !BogdanHabic
52. A JA!?!?!?
54. DEPLOY
55. INTROSPEKCIJA
56. DOCKERFILE
57. FROM php:5.5-fpm-alpine RUN apk --update add libmcrypt-dev php-memcache \ && docker-php-ext-install mcrypt mbstring tokenizer mysqli \ && rm -rf /var/cache/apk/* ADD myApp /src/app
58. FROM php:5.5-fpm-alpine
59. RUN apk --update add libmcrypt-dev php-memcache \ && docker-php-ext-install mcrypt mbstring tokenizer mysqli \ && rm -rf /var/cache/apk/*
60. ADD myApp /src/app
61. FROM php:5.5-fpm-alpine RUN apk --update add libmcrypt-dev php-memcache \ && docker-php-ext-install mcrypt mbstring tokenizer mysqli \ && rm -rf /var/cache/apk/* ADD myApp /src/app
63. DOCKER COMPOSE
64. nginx: build: nginx command: nginx -g "daemon off;" links: - php ports: - "80:80" php: build: api-gateway working_dir: /src/app command: php-fpm links: - db - cache ports: - "9000:9000" db: image: mysql ports: - "3306:3306" cache: image: memcached
65. docker-compose up
66. php: build: api-gateway working_dir: /src/app command: php-fpm links: - db - cache ports: - "9000:9000"
67. links: - db - cache
68. STA DALJE?
69. Kubernetes
70. BOGDAN HABIC
72. HVALA !BogdanHabic