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04_​Part1_​GET Request - Exercise

Session 4 Part 1 - GET Request Learning objective: In this exercise you will demonstrate how to retrieve data from an API with a GET request, and extract the information of interestfrom the returned JSON object.Workflow description:The component Retrieve Category Data can be configured to select a product category of interest by the user. According to the user selection, a GETrequest URL is composed and used to retrieve the data of interest from a REST API service. From the returned JSON object, the information of interest isextracted and prepared as a data table.Open the component. You will find the instructions to the exercises in the yellow annotations inside the component. Activity I: Component to select a product category, retrieve the data, and extract the information of interest1. The component Retrieve Category Data can be configured to select a product category of interest and retrieve the product data of that category. Openthe component. Add missing nodes by following the instructions provided inside the component. Select a product categoryand retrieve product info RetrieveCategory Data Session 4 Part 1 - GET Request Learning objective: In this exercise you will demonstrate how to retrieve data from an API with a GET request, and extract the information of interestfrom the returned JSON object.Workflow description:The component Retrieve Category Data can be configured to select a product category of interest by the user. According to the user selection, a GETrequest URL is composed and used to retrieve the data of interest from a REST API service. From the returned JSON object, the information of interest isextracted and prepared as a data table.Open the component. You will find the instructions to the exercises in the yellow annotations inside the component. Activity I: Component to select a product category, retrieve the data, and extract the information of interest1. The component Retrieve Category Data can be configured to select a product category of interest and retrieve the product data of that category. Openthe component. Add missing nodes by following the instructions provided inside the component. Select a product categoryand retrieve product info RetrieveCategory Data

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Created by: elisabeth.richter
Created at: 2024-03-07
On NodePit since: 2024-03-08
Last update: 2024-11-21
Created with KNIME version: v4.7.8

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