March 2025
Intermediate to advanced
348 pages
10h 55m
German
Content preview from Erstellen von resilienten Systemen auf AWS
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Kapitel 6. Integriertes AvailableTradeFrontend mit APIs
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Bis zu diesem Punkt hast du resiliente Muster für einzelne Microservice-Komponenten erlernt und implementiert. Du hast die AvailableTrade Single-Page-Anwendung, die Account Open serverless API und die containerisierten Trade Stock APIs erfolgreich implementiert. Deine Aktienhandelsanwendung wird erst dann nützlich, wenn diese Komponenten integriert sind. In diesem Kapitel integrierst du die Benutzeroberfläche mit den Backend-Diensten, um dich auf die Recovery-Orchestrierung in Kapitel 7 vorzubereiten, und lernst dabei weitere resiliente Muster.
In diesem Kapitel erfährst du Folgendes:
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Integriere deine Microservices in die Benutzeroberfläche
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Automatisieren der Endpunktkonfiguration
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API-Aufrufe einbinden
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Rationale Client-Timeouts konfigurieren
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Anständig mit der Nichtverfügbarkeit der API umgehen
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Echte Nutzererfahrung überwachen
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Beobachte und verfolge JavaScript-Fehler
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Verfolge Benutzeraktionen bis zur Backend-Verarbeitung
Technische Anforderungen
Die funktionale Anforderung dieses Kapitels ist die Integration der AvailableTrade-Benutzeroberfläche mit den Microservices Trade Stock und Trade Confirms unter Verwendung der JavaScript Fetch API. Zusätzlich zur Integration wirst du, wie in den vorherigen Kapiteln, fundierte Designentscheidungen treffen, um ein zuverlässiges Nutzererlebnis ...
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