ChilliCream / ChilliCream/graphql-platform
Subscription on blazor wasm client does not work with SSE protocol
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- Dominant language
- C#
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Description
Product
Hot Chocolate + StrawberryShake
Version
13.7.1-preview.1
Link to minimal reproduction
https://hotchocolategraphql.slack.com/archives/CMUJ40EHJ/p1707412454351829
Steps to reproduce
- Blazor Wasm Client with strawberryShake.blazor installed;
- Api with a dummy subscription+mutation with HotChocolate (13.7.1-preview.1);
What is expected?
The information should be returned to the blazor wasm client when the subscription is triggered.
What is actually happening?
On the bcp the subscription/mutation works fine, but on the blazor client the subscription only returns information when i disconnect the api.
Relevant log output
No response
Additional context
This issue was already discussed in the slack channel, tested and confirmed by Michael that it's a bug.
https://hotchocolategraphql.slack.com/archives/CMUJ40EHJ/p1707598377880879
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the minimal reproduction linked in the issue and the Blazor Wasm client using strawberryShake.blazor against the Hot Chocolate API. Reproduce the dummy subscription and mutation over SSE, then trace why results arrive only after the API disconnects. Done means subscription data reaches the client when the subscription is triggered while the API remains connected.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp, wasm
- Domain
- api, frontend, networking
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100