Install a Graft

When to use this

You have a running Gateway (or project registry URL) and want to add a strongly typed client to your application.

Prerequisites

• Registry URL from Graftcode Vision or Project Key and Registry URL
• Package manager for your language

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Steps

1. Get the install command

From Vision (http://localhost:<httpPort>/vision or /GV) or the Portal, copy the command for your technology.

Vision generates the exact install command for the package manager you select — copy it rather than typing the registry URL by hand.

2. Install

npm (TypeScript / JavaScript):

npm install @graft/nuget-EnergyPrice --registry=http://grft.dev/<project-id>__graftcode

NuGet (.NET):

dotnet add package graft.nuget.EnergyPrice --source http://grft.dev/<project-id>__graftcode

pip (Python):

pip install graft-pypi-energyprice --extra-index-url http://grft.dev/<project-id>__graftcode

Maven (Java):

Add the registry to pom.xml / settings.xml as shown in Vision, then:

<dependency>
  <groupId>graft.maven</groupId>
  <artifactId>energyprice</artifactId>
  <version>1.0.0</version>
</dependency>

3. Import and call

import { EnergyService } from "@graft/nuget-EnergyPrice";

const energy = new EnergyService();
const price = await energy.getCurrentPrice("DE");

using graft.nuget.EnergyPrice;

var energy = new EnergyService();
var price = energy.GetCurrentPrice("DE");

4. Configure execution target

Copy the Configuration snippet from Vision, or set GraftConfig manually:

See GraftConfig reference and In-memory vs remote cookbook.

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Verify it works

• Package resolves from your registry URL
• IDE shows typed methods on the Graft class
• A simple call returns expected data

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Common mistakes

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See also

• What is a Graft
• Quick Start tutorial #1

Practiced in Quick Start tutorials #1, #3, #4