Hi,
I have a service Foo defined like so:
syntax = "proto3";
import "google/protobuf/empty.proto";
service Foo {
rpc Ping(google.protobuf.Empty) returns (Pong);
}
message Pong {
bool alive = 1;
}
from which I codegen the JavaScript files I need to implement a client like
this:
const google_protobuf_empty_pb =
require('google-protobuf/google/protobuf/empty_pb.js');
const {SubscribeRequest,Offset} = require('./foo_pb.js');
const {ProxyClient} = require('./foo_grpc_web_pb.js');
var client = new FooClient('http://' + window.location.hostname + ':9000',
null, null);
client.ping(google_protobuf_empty_pb, {}, (err, resp) => {
console.log(resp);
});
I then `npx webpack` this script to build a `./dist/main.js` served from
`index.html`.
My problem though is that the Ping RPC in my main.js does not resolve the
type of the `request` correctly which results in:
Uncaught TypeError: e.serializeBinary is not a function
at
module$contents$grpc$web$AbstractClientBase_AbstractClientBase.MethodInfo.requestSerializeFn
(main.js:8)
at module$contents$grpc$web$GrpcWebClientBase_GrpcWebClientBase.rpcCall
(main.js:8)
at n.FooClient.ping (main.js:8)
at Object.<anonymous> (main.js:1)
at o (main.js:1)
at main.js:1
at main.js:1
(anonymous) @ main.js:8
module$contents$grpc$web$GrpcWebClientBase_GrpcWebClientBase.rpcCall @
main.js:8
n.FooClient.ping @ main.js:8
(anonymous) @ main.js:1
o @ main.js:1
(anonymous) @ main.js:1
(anonymous) @ main.js:1
How do I use the google.protobuf.Empty type properly when making requests
using grpc-web?
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