{"id":8549,"date":"2016-07-14T10:14:33","date_gmt":"2016-07-14T10:14:33","guid":{"rendered":"https:\/\/dev.railscarma.com\/building-api-ruby-rails\/"},"modified":"2021-06-06T12:02:08","modified_gmt":"2021-06-06T12:02:08","slug":"bauen-api-ruby-schienen","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/de\/blog\/fachartikel\/bauen-api-ruby-schienen\/","title":{"rendered":"Aufbau einer API mit Ruby on Rails"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8549\" class=\"elementor elementor-8549\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4056f060 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4056f060\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4e7ef1cd\" data-id=\"4e7ef1cd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7886d4da elementor-widget elementor-widget-text-editor\" data-id=\"7886d4da\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tIm Lebenszyklus von Webanwendungen gibt es auch Zeiten, in denen es einen gro\u00dfen Bedarf an Integrationen von Drittanbietern gibt. Der einfachste Weg daf\u00fcr ist die Freigabe des Verbrauchs f\u00fcr eine REST-API.\nDer Aufbau einer API mit Ruby on Rails entspricht einer Anwendung zur Aufgabenverwaltung. Sie enth\u00e4lt ein Benutzermodell, das die Benutzer darstellt, die Zugang zum System haben, ein Projektmodell, das die Projekte repr\u00e4sentiert, und ein Aufgabenmodell, das die spezifischen Aufgaben darstellt, die in einem Projekt erledigt werden m\u00fcssen. Benutzer k\u00f6nnen eine Vielzahl von Projekten haben und Projekte k\u00f6nnen mehrere Aufgaben haben.\n\n<strong>Grundlegende API in Rails<\/strong>\n<strong>Routen<\/strong>\nRails bietet ein hervorragendes Werkzeug zur Definition von Endpunkten durch Routen.\n<blockquote>1. ApiDemoApplication::App.routes.draw do\n2. Bereich '\/api' do\n3. Bereich '\/v1' do\n4. Bereich '\/projects' do\n5. get '\/' =&gt; 'api_projects#index'\n6. post '\/' =&gt; 'api_projects#create'\n7. scope '\/:name' do\n8. get '\/' =&gt; 'api_projects#show'\n9. put '\/' =&gt; 'api_projects#update'\n10. scope '\/todos' do\n11. get '\/' =&gt; 'api_todos#index'\n12. post '\/' =&gt; 'api_todos#create'\n13. scope '\/:todo_name' do\n14. get '\/' =&gt; 'api_todos#show'\n15. put '\/' =&gt; 'api_todos#update'\n16. end\n17. end\n18. end\n19. Ende<\/blockquote>\n<ul>\n \t<li>\u00a0Namensgebung<\/li>\n \t<li>\u00a0Versionierung<\/li>\n \t<li>\u00a0Routen-Parameter<\/li>\n<\/ul>\n.\n<strong>Steuerungen<\/strong>\nAPI-Controller sind n\u00fctzlich f\u00fcr die Authentifizierung und die Extraktion allgemeiner API-Funktionen. Der \u00fcbliche Ansatz besteht darin, eine erneute Authentifizierung zu verlangen.\n<ul>\n \t<li>BaseController und Authentifizierung<\/li>\n \t<li>Sicherheit<\/li>\n \t<li>Projekte Controller<\/li>\n \t<li>Defensive Programmierung<\/li>\n \t<li>HTTP Status Codes<\/li>\n \t<li>Code DRY<\/li>\n<\/ul>\n<strong>Besserer Weg<\/strong>\nExtrahieren gemeinsamer Funktionen von API-Endpunkten in den BaseApiController, Umwandlung der Methoden \"create\" \"update\" in update_values und Validierung von Project JSON in validate_json, Einf\u00fchrung einer mehrstufigen Vererbungshierarchie f\u00fcr Controller, und ApiProjectsController erbt von ApiProjectRouteController.\n\n<strong>Benutzerdefiniertes Verhalten<\/strong>\nDas System verf\u00fcgt \u00fcber eine eigene Reihe vorgegebener Verhaltensweisen, aber wenn es m\u00f6glich ist, diese \u00fcber die API offenzulegen, kann es zu Konflikten mit dem bestehenden Verhalten der Anwendung kommen.\n\n<strong>Fehlersuche<\/strong>\nKein Code war jemals der erste beim ersten Versuch. Es ist wichtig, eine detaillierte Analyse der Werkzeuge und des Umfangs vorzunehmen. Es lohnt sich, die Befehle zu notieren, die die Erstellung von Anfragen an beliebige Endpunkte erm\u00f6glichen.\n\n<strong>Testen<\/strong>\nController-Tests sind der einfachste Weg, das API-Verhalten eindeutig zu bestimmen und Datenbankmodelle zu pflegen. Controller-Tests unterscheiden sich nicht wesentlich von den \u00fcblichen Modellen f\u00fcr Controller-Endpunkttests.\n\nDer Aufbau einer API mit Ruby on Rails deckt haupts\u00e4chlich ab, wie man Endpunkte bereitstellt, wie man routet und wie man benutzerdefiniertes Verhalten zul\u00e4sst. Der normale Umfang ist die Anwendung, die Programmierung und die Schnittstellenaspekte. API ist niemals nur ein weniger m\u00e4chtiges Akronym. In der modernen Welt von heute sind solche Abk\u00fcrzungen wie API in der Gesch\u00e4ftssprache allgegenw\u00e4rtig. Die Entwicklung von API mit Ruby on Rails ist die treibende Kraft hinter fast allen sozialen Plattformen.\n\nDas Konzept ist kompliziert, aber in den einfachsten Begriffen und in einem nicht so technischen Begriff sind APIs pr\u00e4zise Spezifikationen, die von Dienstanbietern geschrieben werden, denen Programmierer folgen m\u00fcssen. Die Verwendung von Ruby on Rails als Sprachframework beschreibt die Funktionalit\u00e4t gut und zeigt, wie sie durch bestehende Formate genutzt werden kann. API ist wie ein Mittelsmann zwischen einer Anwendung und einem Programmierer, der Anfragen annimmt und Daten zur\u00fcckgibt.\n\n<a href=\"\/de\/kontaktiere-uns\/\">SchienenCarma <\/a>bietet sehr flexible Engagement-Modelle und insgesamt leistungsorientierte Vereinbarungen, um sicherzustellen, dass wir f\u00fcr Sie eine echte Anwendung liefern.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-44bbb3d0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"44bbb3d0\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5be42ed8\" 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The simplest way for this is exposing consumption for REST API. Building an API with Ruby on Rails will correspond to an application of task management. It contains User model that will represent users who have &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/de\/blog\/ruby-regex-match-guide-with-examples\/\"> <span class=\"screen-reader-text\">Ruby Regex Match Guide (2026) mit Beispielen<\/span> Weiterlesen \u00bb<\/a><\/p>","protected":false},"author":1,"featured_media":31887,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[384],"tags":[],"class_list":["post-8549","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-articles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Building an API with Ruby on Rails - RailsCarma - Ruby on Rails Development Company specializing in Offshore Development<\/title>\n<meta name=\"description\" content=\"In the lifecycle of web applications, there are also times when there is a big need for third-party integrations. 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