|
| 1 | +--- |
| 2 | +title: 'Quickstart: Use Azure OpenAI Service with the JavaScript SDK and the completions API' |
| 3 | +titleSuffix: Azure OpenAI |
| 4 | +description: Walkthrough on how to get started with Azure OpenAI and make your first completions call with the Go SDK. |
| 5 | +services: cognitive-services |
| 6 | +manager: nitinme |
| 7 | +ms.service: cognitive-services |
| 8 | +ms.subservice: openai |
| 9 | +ms.topic: include |
| 10 | +author: mrbullwinkle |
| 11 | +ms.author: mbullwin |
| 12 | +ms.date: 08/23/2023 |
| 13 | +keywords: |
| 14 | +--- |
| 15 | + |
| 16 | +[Source code](https://github.com/Azure/azure-sdk-for-go/tree/main/sdk/ai/azopenai) | [Package (Go)](https://pkg.go.dev/github.com/Azure/azure-sdk-for-go/sdk/ai/azopenai) |
| 17 | + |
| 18 | +## Prerequisites |
| 19 | + |
| 20 | +- An Azure subscription - [Create one for free](https://azure.microsoft.com/free/cognitive-services?azure-portal=true) |
| 21 | +- Access granted to the Azure OpenAI service in the desired Azure subscription. |
| 22 | + Currently, access to this service is granted only by application. You can apply for access to Azure OpenAI Service by completing the form at [https://aka.ms/oai/access](https://aka.ms/oai/access?azure-portal=true). |
| 23 | +- [LTS versions of Node.js](https://github.com/nodejs/release#release-schedule) |
| 24 | +- An Azure OpenAI Service resource with the text-davinci-003 model deployed. For more information about model deployment, see the [resource deployment guide](../how-to/create-resource.md). |
| 25 | + |
| 26 | +> [!div class="nextstepaction"] |
| 27 | +> [I ran into an issue with the prerequisites.](https://microsoft.qualtrics.com/jfe/form/SV_0Cl5zkG3CnDjq6O?PLanguage=JAVASCRIPT&Pillar=AOAI&&Product=gpt&Page=quickstart&Section=Prerequisites) |
| 28 | +
|
| 29 | +## Set up |
| 30 | + |
| 31 | +### Retrieve key and endpoint |
| 32 | + |
| 33 | +To successfully make a call against Azure OpenAI, you need an **endpoint** and a **key**. |
| 34 | + |
| 35 | +|Variable name | Value | |
| 36 | +|--------------------------|-------------| |
| 37 | +| `ENDPOINT` | This value can be found in the **Keys & Endpoint** section when examining your resource from the Azure portal. Alternatively, you can find the value in the **Azure OpenAI Studio** > **Playground** > **Code View**. An example endpoint is: `https://docs-test-001.openai.azure.com/`.| |
| 38 | +| `API-KEY` | This value can be found in the **Keys & Endpoint** section when examining your resource from the Azure portal. You can use either `KEY1` or `KEY2`.| |
| 39 | + |
| 40 | +Go to your resource in the Azure portal. The **Endpoint and Keys** can be found in the **Resource Management** section. Copy your endpoint and access key as you'll need both for authenticating your API calls. You can use either `KEY1` or `KEY2`. Always having two keys allows you to securely rotate and regenerate keys without causing a service disruption. |
| 41 | + |
| 42 | +:::image type="content" source="../media/quickstarts/endpoint.png" alt-text="Screenshot of the overview UI for an OpenAI Resource in the Azure portal with the endpoint and access keys location circled in red." lightbox="../media/quickstarts/endpoint.png"::: |
| 43 | + |
| 44 | +Create and assign persistent environment variables for your key and endpoint. |
| 45 | + |
| 46 | +### Environment variables |
| 47 | + |
| 48 | +# [Command Line](#tab/command-line) |
| 49 | + |
| 50 | +```CMD |
| 51 | +setx AZURE_OPENAI_KEY "REPLACE_WITH_YOUR_KEY_VALUE_HERE" |
| 52 | +``` |
| 53 | + |
| 54 | +```CMD |
| 55 | +setx AZURE_OPENAI_ENDPOINT "REPLACE_WITH_YOUR_ENDPOINT_HERE" |
| 56 | +``` |
| 57 | + |
| 58 | +# [PowerShell](#tab/powershell) |
| 59 | + |
| 60 | +```powershell |
| 61 | +[System.Environment]::SetEnvironmentVariable('AZURE_OPENAI_KEY', 'REPLACE_WITH_YOUR_KEY_VALUE_HERE', 'User') |
| 62 | +``` |
| 63 | + |
| 64 | +```powershell |
| 65 | +[System.Environment]::SetEnvironmentVariable('AZURE_OPENAI_ENDPOINT', 'REPLACE_WITH_YOUR_ENDPOINT_HERE', 'User') |
| 66 | +``` |
| 67 | + |
| 68 | +# [Bash](#tab/bash) |
| 69 | + |
| 70 | +```Bash |
| 71 | +echo export AZURE_OPENAI_KEY="REPLACE_WITH_YOUR_KEY_VALUE_HERE" >> /etc/environment && source /etc/environment |
| 72 | +``` |
| 73 | + |
| 74 | +```Bash |
| 75 | +echo export AZURE_OPENAI_ENDPOINT="REPLACE_WITH_YOUR_ENDPOINT_HERE" >> /etc/environment && source /etc/environment |
| 76 | +``` |
| 77 | +--- |
| 78 | + |
| 79 | +> [!div class="nextstepaction"] |
| 80 | +> [I ran into an issue with the setup.](https://microsoft.qualtrics.com/jfe/form/SV_0Cl5zkG3CnDjq6O?PLanguage=JAVASCRIPT&Pillar=AOAI&&Product=gpt&Page=quickstart&Section=Set-up-the-environment) |
| 81 | +
|
| 82 | +## Create a sample application |
| 83 | + |
| 84 | + Create a new file named completion.go. Copy the following code into the completion.go file. |
| 85 | + |
| 86 | +```go |
| 87 | +package main |
| 88 | + |
| 89 | +import ( |
| 90 | + "context" |
| 91 | + "fmt" |
| 92 | + "os" |
| 93 | + |
| 94 | + "github.com/Azure/azure-sdk-for-go/sdk/ai/azopenai" |
| 95 | + "github.com/Azure/azure-sdk-for-go/sdk/azcore/to" |
| 96 | +) |
| 97 | + |
| 98 | +func main() { |
| 99 | + azureOpenAIKey := os.Getenv("AZURE_OPENAI_KEY") |
| 100 | + modelDeploymentID := "text-davinci-003" |
| 101 | + |
| 102 | + azureOpenAIEndpoint := os.Getenv("AZURE_OPENAI_ENDPOINT") |
| 103 | + |
| 104 | + if azureOpenAIKey == "" || modelDeploymentID == "" || azureOpenAIEndpoint == "" { |
| 105 | + fmt.Fprintf(os.Stderr, "Skipping example, environment variables missing\n") |
| 106 | + return |
| 107 | + } |
| 108 | + |
| 109 | + keyCredential, err := azopenai.NewKeyCredential(azureOpenAIKey) |
| 110 | + |
| 111 | + if err != nil { |
| 112 | + // TODO: handle error |
| 113 | + } |
| 114 | + |
| 115 | + client, err := azopenai.NewClientWithKeyCredential(azureOpenAIEndpoint, keyCredential, nil) |
| 116 | + |
| 117 | + if err != nil { |
| 118 | + // TODO: handle error |
| 119 | + } |
| 120 | + |
| 121 | + resp, err := client.GetCompletions(context.TODO(), azopenai.CompletionsOptions{ |
| 122 | + Prompt: []string{"What is Azure OpenAI, in 20 words or less"}, |
| 123 | + MaxTokens: to.Ptr(int32(2048)), |
| 124 | + Temperature: to.Ptr(float32(0.0)), |
| 125 | + DeploymentID: modelDeploymentID, |
| 126 | + }, nil) |
| 127 | + |
| 128 | + if err != nil { |
| 129 | + // TODO: handle error |
| 130 | + } |
| 131 | + |
| 132 | + for _, choice := range resp.Choices { |
| 133 | + fmt.Fprintf(os.Stderr, "Result: %s\n", *choice.Text) |
| 134 | + } |
| 135 | + |
| 136 | +} |
| 137 | +``` |
| 138 | + |
| 139 | +> [!IMPORTANT] |
| 140 | +> For production, use a secure way of storing and accessing your credentials like [Azure Key Vault](../../../key-vault/general/overview.md). For more information about credential security, see the Azure AI services [security](../../security-features.md) article. |
| 141 | +
|
| 142 | +Now open a command prompt and run: |
| 143 | + |
| 144 | +```cmd |
| 145 | +go mod init completions.go |
| 146 | +``` |
| 147 | + |
| 148 | +Next run: |
| 149 | + |
| 150 | +```cmd |
| 151 | +go mod tidy |
| 152 | +``` |
| 153 | + |
| 154 | +```cmd |
| 155 | +go run completions.go |
| 156 | +``` |
| 157 | + |
| 158 | +## Output |
| 159 | + |
| 160 | +```output |
| 161 | +== Get completions Sample == |
| 162 | +
|
| 163 | +Microsoft was founded on April 4, 1975. |
| 164 | +``` |
| 165 | + |
| 166 | +> [!div class="nextstepaction"] |
| 167 | +> [I ran into an issue when running the code sample.](https://microsoft.qualtrics.com/jfe/form/SV_0Cl5zkG3CnDjq6O?PLanguage=JAVASCRIPT&Pillar=AOAI&&Product=gpt&Page=quickstart&Section=Create-application) |
| 168 | +
|
| 169 | +## Clean up resources |
| 170 | + |
| 171 | +If you want to clean up and remove an Azure OpenAI resource, you can delete the resource. Before deleting the resource, you must first delete any deployed models. |
| 172 | + |
| 173 | +- [Portal](../../multi-service-resource.md?pivots=azportal#clean-up-resources) |
| 174 | +- [Azure CLI](../../multi-service-resource.md?pivots=azcli#clean-up-resources) |
| 175 | + |
| 176 | +## Next steps |
| 177 | + |
| 178 | +* For more examples, check out the [Azure OpenAI Samples GitHub repository](https://aka.ms/AOAICodeSamples) |
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