gRPC Endpoints throwing errors in Postman
oseifrimpongg
HOBBY
10 days ago
Hi,
I built a gRPC API using .NET and packaged it in a Docker container.
Local testing in Postman works fine with HTTP/2 enabled, but once I deploy it to my server, gRPC requests fail.
Postman shows:
Could not load server reflection. Details: 1 CANCELLED: Call cancelled
However, if I hit the endpoint in my browser, I get:
An HTTP/1.x request was sent to an HTTP/2 only endpoint.
which means HTTP/2 is enabled.
Details:
Framework: .NET 9
Deployment: Docker container
Works locally with Postman, fails after deployment with the above error
1 Replies
Railway
BOT
10 days ago
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