api

package
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Published: Dec 3, 2021 License: Apache-2.0 Imports: 20 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Encode

func Encode(e *Endpoint) map[string]string

Encode encodes an endpoint to endpoint metadata

func RequestPayload

func RequestPayload(r *http.Request) ([]byte, error)

RequestPayload takes a *http.Request and returns the payload If the request is a GET the query string parameters are extracted and marshaled to JSON and the raw bytes are returned. If the request method is a POST the request body is read and returned

func Validate

func Validate(e *Endpoint) error

Validate validates an endpoint to guarantee it won't blow up when being served

func WithEndpoint

func WithEndpoint(e *Endpoint) server.HandlerOption

Types

type API

type API interface {
	// Initialise options
	Init(...Option) error
	// Get the options
	Options() Options
	// Register a http handler
	Register(*Endpoint) error
	// Register a route
	Deregister(*Endpoint) error
	// Implementation of api
	String() string
}

type Endpoint

type Endpoint struct {
	// RPC Method e.g. Greeter.Hello
	Name string
	// Description e.g what's this endpoint for
	Description string
	// API Handler e.g rpc, proxy
	Handler string
	// HTTP Host e.g example.com
	Host []string
	// HTTP Methods e.g GET, POST
	Method []string
	// HTTP Path e.g /greeter. Expect POSIX regex
	Path []string
	// Body destination
	// "*" or "" - top level message value
	// "string" - inner message value
	Body string
	// Stream flag
	Stream bool
}

Endpoint is a mapping between an RPC method and HTTP endpoint

func Decode

func Decode(e map[string]string) *Endpoint

Decode decodes endpoint metadata into an endpoint

type Option

type Option func(*Options)

func ACMEHosts

func ACMEHosts(hosts ...string) Option

func ACMEProvider

func ACMEProvider(p acme.Provider) Option

func EnableACME

func EnableACME(b bool) Option

func EnableCORS

func EnableCORS(b bool) Option

func EnableTLS

func EnableTLS(b bool) Option

func Resolver

func Resolver(r resolver.Resolver) Option

func TLSConfig

func TLSConfig(t *tls.Config) Option

func WrapHandler

func WrapHandler(w ...Wrapper) Option

type Options

type Options struct {
	EnableACME   bool
	EnableCORS   bool
	ACMEProvider acme.Provider
	EnableTLS    bool
	ACMEHosts    []string
	TLSConfig    *tls.Config
	Resolver     resolver.Resolver
	Wrappers     []Wrapper
}

type Server

type Server interface {
	Address() string
	Init(opts ...Option) error
	Handle(path string, handler http.Handler)
	Start() error
	Stop() error
}

Server serves api requests

type Service

type Service struct {
	// Name of service
	Name string
	// The endpoint for this service
	Endpoint *Endpoint
	// Versions of this service
	Services []*registry.Service
}

Service represents an API service

type Wrapper

type Wrapper func(h http.Handler) http.Handler

Directories

Path Synopsis
Package handler provides http handlers
Package handler provides http handlers
api
Package api provides an http-rpc handler which provides the entire http request over rpc
Package api provides an http-rpc handler which provides the entire http request over rpc
event
Package event provides a handler which publishes an event
Package event provides a handler which publishes an event
http
Package http is a http reverse proxy handler
Package http is a http reverse proxy handler
rpc
Package rpc is a go-micro rpc handler.
Package rpc is a go-micro rpc handler.
web
Package web contains the web handler including websocket support
Package web contains the web handler including websocket support
Package resolver resolves a http request to an endpoint
Package resolver resolves a http request to an endpoint
grpc
Package grpc resolves a grpc service like /greeter.Say/Hello to greeter service
Package grpc resolves a grpc service like /greeter.Say/Hello to greeter service
host
Package host resolves using http host
Package host resolves using http host
path
Package path resolves using http path
Package path resolves using http path
subdomain
Package subdomain is a resolver which uses the subdomain to determine the domain to route to.
Package subdomain is a resolver which uses the subdomain to determine the domain to route to.
vpath
Package vpath resolves using http path and recognised versioned urls
Package vpath resolves using http path and recognised versioned urls
Package router provides api service routing
Package router provides api service routing
registry
Package registry provides a dynamic api service router
Package registry provides a dynamic api service router
Package api is an API Gateway
Package api is an API Gateway
http
Package http provides a http server with features; acme, cors, etc
Package http provides a http server with features; acme, cors, etc

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