example

Documentation

Overview

Package example is a generated twirp stub package. This code was generated with github.com/twitchtv/twirp/protoc-gen-twirp v5.10.1.

It is generated from these files:

service.proto

Index

• Constants
• func WriteError(resp http.ResponseWriter, err error)
• type HTTPClient
• type Haberdasher
  • func NewHaberdasherJSONClient(addr string, client HTTPClient, opts ...twirp.ClientOption) Haberdasher
  • func NewHaberdasherProtobufClient(addr string, client HTTPClient, opts ...twirp.ClientOption) Haberdasher
• type Hat
  • func (*Hat) Descriptor() ([]byte, []int)
  • func (m *Hat) GetColor() string
  • func (m *Hat) GetName() string
  • func (m *Hat) GetSize() int32
  • func (*Hat) ProtoMessage()
  • func (m *Hat) Reset()
  • func (m *Hat) String() string
  • func (m *Hat) XXX_DiscardUnknown()
  • func (m *Hat) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
  • func (m *Hat) XXX_Merge(src proto.Message)
  • func (m *Hat) XXX_Size() int
  • func (m *Hat) XXX_Unmarshal(b []byte) error
• type Size
  • func (*Size) Descriptor() ([]byte, []int)
  • func (m *Size) GetInches() int32
  • func (*Size) ProtoMessage()
  • func (m *Size) Reset()
  • func (m *Size) String() string
  • func (m *Size) XXX_DiscardUnknown()
  • func (m *Size) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)
  • func (m *Size) XXX_Merge(src proto.Message)
  • func (m *Size) XXX_Size() int
  • func (m *Size) XXX_Unmarshal(b []byte) error
• type TwirpServer
  • func NewHaberdasherServer(svc Haberdasher, hooks *twirp.ServerHooks) TwirpServer

Constants

const HaberdasherPathPrefix = "/twirp/twitch.twirp.example.Haberdasher/"

HaberdasherPathPrefix is used for all URL paths on a twirp Haberdasher server. Requests are always: POST HaberdasherPathPrefix/method It can be used in an HTTP mux to route twirp requests along with non-twirp requests on other routes.

Functions

func WriteError

func WriteError(resp http.ResponseWriter, err error)

WriteError writes an HTTP response with a valid Twirp error format (code, msg, meta). Useful outside of the Twirp server (e.g. http middleware), but does not trigger hooks. If err is not a twirp.Error, it will get wrapped with twirp.InternalErrorWith(err)

Types

type HTTPClient

type HTTPClient interface {
	Do(req *http.Request) (*http.Response, error)
}

HTTPClient is the interface used by generated clients to send HTTP requests. It is fulfilled by *(net/http).Client, which is sufficient for most users. Users can provide their own implementation for special retry policies.

HTTPClient implementations should not follow redirects. Redirects are automatically disabled if *(net/http).Client is passed to client constructors. See the withoutRedirects function in this file for more details.

type Haberdasher

type Haberdasher interface {
	// MakeHat produces a hat of mysterious, randomly-selected color!
	MakeHat(context.Context, *Size) (*Hat, error)
}

A Haberdasher makes hats for clients.

func NewHaberdasherJSONClient

func NewHaberdasherJSONClient(addr string, client HTTPClient, opts ...twirp.ClientOption) Haberdasher

NewHaberdasherJSONClient creates a JSON client that implements the Haberdasher interface. It communicates using JSON and can be configured with a custom HTTPClient.

func NewHaberdasherProtobufClient

func NewHaberdasherProtobufClient(addr string, client HTTPClient, opts ...twirp.ClientOption) Haberdasher

NewHaberdasherProtobufClient creates a Protobuf client that implements the Haberdasher interface. It communicates using Protobuf and can be configured with a custom HTTPClient.

type Hat

type Hat struct {
	// The size of a hat should always be in inches.
	Size int32 `protobuf:"varint,1,opt,name=size,proto3" json:"size,omitempty"`
	// The color of a hat will never be 'invisible', but other than
	// that, anything is fair game.
	Color string `protobuf:"bytes,2,opt,name=color,proto3" json:"color,omitempty"`
	// The name of a hat is it's type. Like, 'bowler', or something.
	Name                 string   `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

A Hat is a piece of headwear made by a Haberdasher.

func (*Hat) Descriptor

func (*Hat) Descriptor() ([]byte, []int)

func (*Hat) GetColor

func (m *Hat) GetColor() string

func (*Hat) GetName

func (m *Hat) GetName() string

func (*Hat) GetSize

func (m *Hat) GetSize() int32

func (*Hat) ProtoMessage

func (*Hat) ProtoMessage()

func (*Hat) Reset

func (m *Hat) Reset()

func (*Hat) String

func (m *Hat) String() string

func (*Hat) XXX_DiscardUnknown

func (m *Hat) XXX_DiscardUnknown()

func (*Hat) XXX_Marshal

func (m *Hat) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Hat) XXX_Merge

func (m *Hat) XXX_Merge(src proto.Message)

func (*Hat) XXX_Size

func (m *Hat) XXX_Size() int

func (*Hat) XXX_Unmarshal

func (m *Hat) XXX_Unmarshal(b []byte) error

type Size

type Size struct {
	Inches               int32    `protobuf:"varint,1,opt,name=inches,proto3" json:"inches,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

Size is passed when requesting a new hat to be made. It's always measured in inches.

func (*Size) Descriptor

func (*Size) Descriptor() ([]byte, []int)

func (*Size) GetInches

func (m *Size) GetInches() int32

func (*Size) ProtoMessage

func (*Size) ProtoMessage()

func (*Size) Reset

func (m *Size) Reset()

func (*Size) String

func (m *Size) String() string

func (*Size) XXX_DiscardUnknown

func (m *Size) XXX_DiscardUnknown()

func (*Size) XXX_Marshal

func (m *Size) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Size) XXX_Merge

func (m *Size) XXX_Merge(src proto.Message)

func (*Size) XXX_Size

func (m *Size) XXX_Size() int

func (*Size) XXX_Unmarshal

func (m *Size) XXX_Unmarshal(b []byte) error

type TwirpServer

type TwirpServer interface {
	http.Handler
	// ServiceDescriptor returns gzipped bytes describing the .proto file that
	// this service was generated from. Once unzipped, the bytes can be
	// unmarshalled as a
	// github.com/golang/protobuf/protoc-gen-go/descriptor.FileDescriptorProto.
	//
	// The returned integer is the index of this particular service within that
	// FileDescriptorProto's 'Service' slice of ServiceDescriptorProtos. This is a
	// low-level field, expected to be used for reflection.
	ServiceDescriptor() ([]byte, int)
	// ProtocGenTwirpVersion is the semantic version string of the version of
	// twirp used to generate this file.
	ProtocGenTwirpVersion() string
	// PathPrefix returns the HTTP URL path prefix for all methods handled by this
	// service. This can be used with an HTTP mux to route twirp requests
	// alongside non-twirp requests on one HTTP listener.
	PathPrefix() string
}

TwirpServer is the interface generated server structs will support: they're HTTP handlers with additional methods for accessing metadata about the service. Those accessors are a low-level API for building reflection tools. Most people can think of TwirpServers as just http.Handlers.

func NewHaberdasherServer

func NewHaberdasherServer(svc Haberdasher, hooks *twirp.ServerHooks) TwirpServer