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Service invocation supports passing of query strings/fragments in URL #4217

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merged 4 commits into from
Jun 20, 2024
Merged

Service invocation supports passing of query strings/fragments in URL #4217

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ffc2352
Clarified that a query string or fragment can be appended to a servic…
WhitWaldo Jun 19, 2024
e622b86
Update daprdocs/content/en/developing-applications/building-blocks/se…
WhitWaldo Jun 19, 2024
4aa4799
Update daprdocs/content/en/developing-applications/building-blocks/se…
msfussell Jun 19, 2024
6e0eabc
Merge branch 'v1.13' into svc-invocation-querystring
msfussell Jun 19, 2024
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8 changes: 8 additions & 0 deletions ...plications/building-blocks/service-invocation/howto-invoke-discover-services.md
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Expand Up @@ -410,6 +410,14 @@ Using CLI:
dapr invoke --app-id checkout --method checkout/100
```

#### Including a query string in the URL

You can also append a query string or a fragment to the end of the URL and Dapr will pass it through unchanged. This means that if you need to pass some additional arguments in your service invocation that aren't part of a payload or the path, you can do so by appending a `?` to the end of the URL, followed by the key/value pairs separated by `=` signs and delimited by `&`. For example:
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```bash
curl 'http://dapr-app-id:checkout@localhost:3602/checkout/100?basket=1234&key=abc` -X POST
```

### Namespaces

When running on [namespace supported platforms]({{< ref "service_invocation_api.md#namespace-supported-platforms" >}}), you include the namespace of the target app in the app ID. For example, following the `<app>.<namespace>` format, use `checkout.production`.
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