CacheExpires helper function to determine remaining time before repeating a request.

NewAPIClient creates a new API client.

ContextAccessToken takes a string oauth2 access token as authentication for the request.

ContextAPIKey takes an APIKey as authentication for the request.

ContextBasicAuth takes BasicAuth as authentication for the request.

ContextOAuth2 takes a oauth2.TokenSource as authentication for the request.

APIClient manages communication with the examples/internal/proto/examplepb/unannotated_echo_service.proto API vversion not set In most cases there should be only one, shared, APIClient.

APIKey provides API key based authentication to a request passed via context using ContextAPIKey.

BasicAuth provides basic http authentication to a request passed via context using ContextBasicAuth.

UnannotatedSimpleMessage represents a simple message sent to the unannotated Echo service.

GenericSwaggerError Provides access to the body, error and model on returned errors.

`Any` contains an arbitrary serialized protocol buffer message along with a URL that describes the type of the serialized message.