30 lines
1.3 KiB
Markdown
30 lines
1.3 KiB
Markdown
# @aws-sdk/util-user-agent-browser
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[](https://www.npmjs.com/package/@aws-sdk/util-user-agent-browser)
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[](https://www.npmjs.com/package/@aws-sdk/util-user-agent-browser)
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## Usage
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In previous versions of the AWS SDK for JavaScript v3, the AWS SDK user agent header was provided by parsing the navigator user agent string with the `bowser` library.
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This was later changed to browser feature detection using the native Navigator APIs, but if you would like to have the previous functionality, use the following code:
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```js
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import { createUserAgentStringParsingProvider } from "@aws-sdk/util-user-agent-browser";
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import { S3Client } from "@aws-sdk/client-s3";
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import pkgInfo from "@aws-sdk/client-s3/package.json";
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// or any other client.
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const client = new S3Client({
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defaultUserAgentProvider: createUserAgentStringParsingProvider({
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// For a client's serviceId, check the corresponding shared runtimeConfig file
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// https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-s3/src/runtimeConfig.shared.ts
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serviceId: "S3",
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clientVersion: pkgInfo.version,
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}),
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});
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```
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This usage is not recommended, due to the size of the additional parsing library.
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