httptransport

README

HTTP Transport

Courier Transport for HTTP.

Documentation

Documentation

Index

• Variables
• func ContextWithHttpRequest(ctx context.Context, req *http.Request) context.Context
• func ContextWithOperationID(ctx context.Context, operationID string) context.Context
• func ContextWithServiceMeta(ctx context.Context, meta ServiceMeta) context.Context
• func HttpRequestFromContext(ctx context.Context) *http.Request
• func OperationIDFromContext(ctx context.Context) string
• func ParamsFromMap(m map[string]string) httprouter.Params
• func TryCatch(fn func()) (err error)
• type BadRequest
  • func (e *BadRequest) AddErr(err error, in string, nameOrIdx ...interface{})
  • func (e *BadRequest) EnableErrTalk()
  • func (e *BadRequest) Err() error
  • func (e *BadRequest) SetMsg(msg string)
• type GroupOperator
  • func Group(path string) *GroupOperator
  • func (g *GroupOperator) Path() string
• type HttpMiddleware
  • func MiddlewareChain(mw ...HttpMiddleware) HttpMiddleware
• type HttpRouteHandler
  • func NewHttpRouteHandler(serviceMeta *ServiceMeta, httpRoute *HttpRouteMeta, ...) *HttpRouteHandler
  • func (handler *HttpRouteHandler) ServeHTTP(rw http.ResponseWriter, r *http.Request)
• type HttpRouteMeta
  • func NewHttpRouteMeta(route *courier.Route) *HttpRouteMeta
  • func (route *HttpRouteMeta) Key() string
  • func (route *HttpRouteMeta) Method() string
  • func (route *HttpRouteMeta) Path() string
  • func (route *HttpRouteMeta) String() string
• type HttpTransport
  • func NewHttpTransport(serverModifiers ...ServerModifier) *HttpTransport
  • func (t *HttpTransport) Serve(router *courier.Router) error
  • func (t *HttpTransport) ServeHTTP(w http.ResponseWriter, req *http.Request)
  • func (t *HttpTransport) SetDefaults()
• type MethodDescriber
• type PathDescriber
• type PathnamePattern
  • func NewPathnamePattern(p string) *PathnamePattern
  • func (pattern *PathnamePattern) Parse(pathname string) (params httprouter.Params, err error)
  • func (pattern *PathnamePattern) String() string
  • func (pattern *PathnamePattern) Stringify(params httprouter.Params) string
• type PostValidator
• type RequestInfo
  • func NewRequestInfo(r *http.Request) *RequestInfo
  • func (info *RequestInfo) Body() io.Reader
  • func (info *RequestInfo) CookieValues(name string) []string
  • func (info *RequestInfo) HeaderValues(name string) []string
  • func (info *RequestInfo) Param(name string) string
  • func (info *RequestInfo) QueryValues(name string) []string
  • func (info *RequestInfo) Value(in string, name string) string
  • func (info *RequestInfo) Values(in string, name string) []string
• type RequestParameter
  • func NewRequestParameter(name string, in string) *RequestParameter
• type RequestTransformer
  • func (t *RequestTransformer) DecodeFromRequestInfo(info *RequestInfo, v interface{}) error
  • func (t *RequestTransformer) NewRequest(method string, rawUrl string, v interface{}) (*http.Request, error)
• type RequestTransformerMgr
  • func NewRequestTransformerMgr(transformerMgr transformers.TransformerMgr, ...) *RequestTransformerMgr
  • func (mgr *RequestTransformerMgr) NewRequest(method string, rawUrl string, v interface{}) (*http.Request, error)
  • func (mgr *RequestTransformerMgr) NewRequestTransformer(ctx context.Context, typ reflect.Type) (*RequestTransformer, error)
  • func (mgr *RequestTransformerMgr) SetDefaults()
• type ServerModifier
• type ServiceMeta
  • func ServerMetaFromContext(ctx context.Context) ServiceMeta
  • func (s *ServiceMeta) SetDefaults()
  • func (s ServiceMeta) String() string
• type ServiceMetaHook
  • func (s *ServiceMetaHook) Fire(entry *logrus.Entry) error
  • func (ServiceMetaHook) Levels() []logrus.Level

Examples

• Group
• HttpRouteMeta

Variables

var HttpRequestKey = reflect.TypeOf(http.Request{}).String()

var RxHttpRouterPath = regexp.MustCompile("/:([^/]+)")

var ServiceMetaKey = reflect.TypeOf(ServiceMeta{}).String()

Functions

func ContextWithHttpRequest

func ContextWithHttpRequest(ctx context.Context, req *http.Request) context.Context

func ContextWithOperationID

func ContextWithOperationID(ctx context.Context, operationID string) context.Context

func ContextWithServiceMeta

func ContextWithServiceMeta(ctx context.Context, meta ServiceMeta) context.Context

func HttpRequestFromContext

func HttpRequestFromContext(ctx context.Context) *http.Request

func OperationIDFromContext

func OperationIDFromContext(ctx context.Context) string

func ParamsFromMap

func ParamsFromMap(m map[string]string) httprouter.Params

func TryCatch

func TryCatch(fn func()) (err error)

Types

type BadRequest

type BadRequest struct {
	// contains filtered or unexported fields
}

func (*BadRequest) AddErr

func (e *BadRequest) AddErr(err error, in string, nameOrIdx ...interface{})

func (*BadRequest) EnableErrTalk

func (e *BadRequest) EnableErrTalk()

func (*BadRequest) Err

func (e *BadRequest) Err() error

func (*BadRequest) SetMsg

func (e *BadRequest) SetMsg(msg string)

type GroupOperator

type GroupOperator struct {
	courier.EmptyOperator
	// contains filtered or unexported fields
}

func Group

func Group(path string) *GroupOperator

Example

package main

import (
	"fmt"

	"github.com/go-courier/httptransport"
)

func main() {
	g := httptransport.Group("/test")
	fmt.Println(g.Path())
}

Output:

/test

func (*GroupOperator) Path

func (g *GroupOperator) Path() string

type HttpMiddleware

type HttpMiddleware func(http.Handler) http.Handler

func MiddlewareChain

func MiddlewareChain(mw ...HttpMiddleware) HttpMiddleware

type HttpRouteHandler

type HttpRouteHandler struct {
	*RequestTransformerMgr
	*HttpRouteMeta
	// contains filtered or unexported fields
}

func NewHttpRouteHandler

func NewHttpRouteHandler(serviceMeta *ServiceMeta, httpRoute *HttpRouteMeta, requestTransformerMgr *RequestTransformerMgr) *HttpRouteHandler

func (*HttpRouteHandler) ServeHTTP

func (handler *HttpRouteHandler) ServeHTTP(rw http.ResponseWriter, r *http.Request)

type HttpRouteMeta

type HttpRouteMeta struct {
	*courier.Route
}

Example

package main

import (
	"fmt"
	"os"
	"sort"

	"github.com/fatih/color"
	"github.com/go-courier/httptransport/__examples__/routes"

	"github.com/go-courier/httptransport"
)

func main() {
	os.Setenv("PROJECT_NAME", "service-example")
	os.Setenv("PROJECT_VERSION", "1.0.0")
	color.NoColor = true

	routeList := routes.RootRouter.Routes()

	sort.Slice(routeList, func(i, j int) bool {
		return httptransport.NewHttpRouteMeta(routeList[i]).Key() <
			httptransport.NewHttpRouteMeta(routeList[j]).Key()
	})

	for i := range routeList {
		httpRouteMeta := httptransport.NewHttpRouteMeta(routeList[i])
		fmt.Println(fmt.Sprintf(httpRouteMeta.String()))
	}
}

Output:

GET /demo openapi.OpenAPI
GET /demo/binary/files routes.DownloadFile
GET /demo/binary/images routes.ShowImage
POS /demo/cookie routes.Cookie
POS /demo/forms/multipart routes.FormMultipartWithFile
POS /demo/forms/multipart-with-files routes.FormMultipartWithFiles
POS /demo/forms/urlencoded routes.FormURLEncoded
GET /demo/redirect routes.Redirect
POS /demo/redirect routes.RedirectWhenError
POS /demo/restful routes.Create
HEA /demo/restful routes.HealthCheck
GET /demo/restful/{id} routes.DataProvider routes.GetByID
DEL /demo/restful/{id} routes.DataProvider routes.RemoveByID
PUT /demo/restful/{id} routes.DataProvider routes.UpdateByID

func NewHttpRouteMeta

func NewHttpRouteMeta(route *courier.Route) *HttpRouteMeta

func (*HttpRouteMeta) Key

func (route *HttpRouteMeta) Key() string

func (*HttpRouteMeta) Method

func (route *HttpRouteMeta) Method() string

func (*HttpRouteMeta) Path

func (route *HttpRouteMeta) Path() string

func (*HttpRouteMeta) String

func (route *HttpRouteMeta) String() string

type HttpTransport

type HttpTransport struct {
	ServiceMeta

	Port int

	// for modifying http.Server
	ServerModifiers []ServerModifier

	// Middlewares
	// can use https://github.com/gorilla/handlers
	Middlewares []HttpMiddleware

	// validator mgr for parameter validating
	ValidatorMgr validator.ValidatorMgr
	// transformer mgr for parameter transforming
	TransformerMgr transformers.TransformerMgr

	// Logger
	Logger *logrus.Logger

	CertFile string
	KeyFile  string
	// contains filtered or unexported fields
}

func NewHttpTransport

func NewHttpTransport(serverModifiers ...ServerModifier) *HttpTransport

func (*HttpTransport) Serve

func (t *HttpTransport) Serve(router *courier.Router) error

func (*HttpTransport) ServeHTTP

func (t *HttpTransport) ServeHTTP(w http.ResponseWriter, req *http.Request)

func (*HttpTransport) SetDefaults

func (t *HttpTransport) SetDefaults()

type MethodDescriber

type MethodDescriber interface {
	Method() string
}

type PathDescriber

type PathDescriber interface {
	Path() string
}

type PathnamePattern

type PathnamePattern struct {
	// contains filtered or unexported fields
}

func NewPathnamePattern

func NewPathnamePattern(p string) *PathnamePattern

func (*PathnamePattern) Parse

func (pattern *PathnamePattern) Parse(pathname string) (params httprouter.Params, err error)

func (*PathnamePattern) String

func (pattern *PathnamePattern) String() string

func (*PathnamePattern) Stringify

func (pattern *PathnamePattern) Stringify(params httprouter.Params) string

type PostValidator

type PostValidator interface {
	PostValidate(badRequest *BadRequest)
}

type RequestInfo

type RequestInfo struct {
	Request *http.Request
	// contains filtered or unexported fields
}

func NewRequestInfo

func NewRequestInfo(r *http.Request) *RequestInfo

func (*RequestInfo) Body

func (info *RequestInfo) Body() io.Reader

func (*RequestInfo) CookieValues

func (info *RequestInfo) CookieValues(name string) []string

func (*RequestInfo) HeaderValues

func (info *RequestInfo) HeaderValues(name string) []string

func (*RequestInfo) Param

func (info *RequestInfo) Param(name string) string

func (*RequestInfo) QueryValues

func (info *RequestInfo) QueryValues(name string) []string

func (*RequestInfo) Value

func (info *RequestInfo) Value(in string, name string) string

func (*RequestInfo) Values

func (info *RequestInfo) Values(in string, name string) []string

type RequestParameter

type RequestParameter struct {
	Name string
	In   string
	transformers.CommonTransformOption
	Transformer transformers.Transformer
	Validator   validator.Validator
}

func NewRequestParameter

func NewRequestParameter(name string, in string) *RequestParameter

type RequestTransformer

type RequestTransformer struct {
	Type       reflect.Type
	Parameters map[string]*RequestParameter
}

func (*RequestTransformer) DecodeFromRequestInfo

func (t *RequestTransformer) DecodeFromRequestInfo(info *RequestInfo, v interface{}) error

func (*RequestTransformer) NewRequest

func (t *RequestTransformer) NewRequest(method string, rawUrl string, v interface{}) (*http.Request, error)

type RequestTransformerMgr

type RequestTransformerMgr struct {
	validator.ValidatorMgr
	transformers.TransformerMgr
	// contains filtered or unexported fields
}

func NewRequestTransformerMgr

func NewRequestTransformerMgr(
	transformerMgr transformers.TransformerMgr,
	validatorMgr validator.ValidatorMgr,
) *RequestTransformerMgr

func (*RequestTransformerMgr) NewRequest

func (mgr *RequestTransformerMgr) NewRequest(method string, rawUrl string, v interface{}) (*http.Request, error)

func (*RequestTransformerMgr) NewRequestTransformer

func (mgr *RequestTransformerMgr) NewRequestTransformer(ctx context.Context, typ reflect.Type) (*RequestTransformer, error)

func (*RequestTransformerMgr) SetDefaults

func (mgr *RequestTransformerMgr) SetDefaults()

type ServerModifier

type ServerModifier func(server *http.Server)

type ServiceMeta

type ServiceMeta struct {
	Name    string
	Version string
}

func ServerMetaFromContext

func ServerMetaFromContext(ctx context.Context) ServiceMeta

func (*ServiceMeta) SetDefaults

func (s *ServiceMeta) SetDefaults()

func (ServiceMeta) String

func (s ServiceMeta) String() string

type ServiceMetaHook

type ServiceMetaHook struct {
	ServiceMeta
}

func (*ServiceMetaHook) Fire

func (s *ServiceMetaHook) Fire(entry *logrus.Entry) error

func (ServiceMetaHook) Levels

func (ServiceMetaHook) Levels() []logrus.Level