Unable to connect to server
Bug Report
Version
│ ├── redacted
│ │ └── tonic v0.5.2
│ │ └── tonic-build v0.5.2
│ ├── tonic-health v0.4.1
│ │ └── tonic v0.5.2 (*)
│ │ └── tonic-build v0.5.2 (*)
│ ├── tonic-web v0.1.0
│ │ ├── tonic v0.5.2 (*)
│ └── tonic-web v0.1.0 (*)
└── tonic-web v0.1.0 (*)
├── tonic v0.5.2 (*)
└── tonic-web v0.1.0 (*)
Platform
behind vpn (which i'm using when i try to connect) Darwin ip-???.???.???.???.eu-west-2.compute.internal 20.5.0 Darwin Kernel Version 20.5.0: Sat May 8 05:10:33 PDT 2021; root:xnu-7195.121.3~9/RELEASE_X86_64 x86_64
Description
I tried this code:
let mut client = vf::codegen_client::CodegenClient::connect(server_addr).await?;
let response = client.method(arg).await;
I expected to see this happen: have Response be Ok() and see logs on the other side
Instead, this happened: Err(Status { code: Unknown, message: "transport error", source: None })
I worked on this with devops. Our server is running in k8s on aws behind aws elb. We seem to have reached the conclusion that the problem comes from a missing Host header that makes the load balancer respond with 400 (in html) because it cannot resolve the virtual host. Since i am using the example code for the server, i was expecting the example code for the client to work but alas. I tried to see if i have any control over headers, but i got lost. I don't have in-depth knowledge of the grpc protocol. Am I doing something wrong?
hmmmm this seems like it is a bug with tonic-web maybe?