22 lines
3.1 KiB
Markdown
22 lines
3.1 KiB
Markdown
<!--- Hugo front matter used to generate the website version of this page:
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# User Agent
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## User Agent Attributes
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Describes user-agent attributes.
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| Attribute | Type | Description | Examples | Stability |
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| --------------------- | ------ | ----------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------- |
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| `user_agent.name` | string | Name of the user-agent extracted from original. Usually refers to the browser's name. [1] | `Safari`; `YourApp` |  |
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| `user_agent.original` | string | Value of the [HTTP User-Agent](https://www.rfc-editor.org/rfc/rfc9110.html#field.user-agent) header sent by the client. | `CERN-LineMode/2.15 libwww/2.17b3`; `Mozilla/5.0 (iPhone; CPU iPhone OS 14_7_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Mobile/15E148 Safari/604.1`; `YourApp/1.0.0 grpc-java-okhttp/1.27.2` |  |
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| `user_agent.version` | string | Version of the user-agent extracted from original. Usually refers to the browser's version [2] | `14.1.2`; `1.0.0` |  |
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**[1]:** [Example](https://www.whatsmyua.info) of extracting browser's name from original string. In the case of using a user-agent for non-browser products, such as microservices with multiple names/versions inside the `user_agent.original`, the most significant name SHOULD be selected. In such a scenario it should align with `user_agent.version`
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**[2]:** [Example](https://www.whatsmyua.info) of extracting browser's version from original string. In the case of using a user-agent for non-browser products, such as microservices with multiple names/versions inside the `user_agent.original`, the most significant version SHOULD be selected. In such a scenario it should align with `user_agent.name`
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