Params
Params is an object used by the gRPC methods that generate RPC requests. Params contains request-specific options like headers that should be inserted into the request.
Example of custom metadata headers and tags
import grpc from 'k6/net/grpc';
const client = new grpc.Client();
client.load([], 'route_guide.proto');
export default function () {
const req = {
latitude: 410248224,
longitude: -747127767,
};
const params = {
metadata: {
'x-my-header': 'k6test',
'x-my-header-bin': new Uint8Array([1, 2, 3]),
},
tags: { k6test: 'yes' },
};
const response = client.invoke('main.RouteGuide/GetFeature', req, params);
}