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Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.

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Response

Caution

Starting on k6 v0.49, the experimental module k6/experimental/grpc has been graduated, and its functionality is now available in the k6/net/grpc module. The k6/experimental/grpc is deprecated and will be removed in v0.51.0.

To migrate your scripts, replace all k6/experimental/grpc imports with k6/net/grpc.

NameTypeDescription
Response.statusnumberThe response gRPC status code. Use the gRPC status constants to check equality.
Response.messageobjectThe successful protobuf message, serialized to JSON. Will be null if status !== grpc.StatusOK.
Response.headersobjectKey-value pairs representing all the metadata headers returned by the gRPC server.
Response.trailersobjectKey-value pairs representing all the metadata trailers returned by the gRPC server.
Response.errorobjectIf status !== grpc.StatusOK then the error protobuf message, serialized to JSON; otherwise null.

Example

JavaScript 
import grpc from 'k6/experimental/grpc';
import { check, sleep } from 'k6';

const client = new grpc.Client();
client.load(['definitions'], 'hello.proto');

export default () => {
  client.connect('grpcbin.test.k6.io:9001', {
    // plaintext: false
  });

  const data = { greeting: 'Bert' };
  const response = client.invoke('hello.HelloService/SayHello', data);

  check(response, {
    'status is OK': (r) => r && r.status === grpc.StatusOK,
  });

  client.close();
  sleep(1);
};