http

package
v0.42.0 Latest Latest
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 Go to latest Published: Jun 30, 2020 License: Apache-2.0 Imports: 23 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var (
	// DefaultAliveCheck return always live.
	DefaultAliveCheck = func() AliveStatus { return Alive }
	// DefaultReadyCheck return always ready.
	DefaultReadyCheck = func() ReadyStatus { return Ready }
)

Functions

func ExtractParams added in v0.42.0 

func ExtractParams(r *http.Request) map[string]string

ExtractParams extracts dynamic URL parameters using httprouter's functionality

func MiddlewareChain 

func MiddlewareChain(f http.Handler, mm ...MiddlewareFunc) http.Handler

MiddlewareChain chains middlewares to a handler func.

Types

type AliveCheckFunc 

type AliveCheckFunc func() AliveStatus

AliveCheckFunc defines a function type for implementing a liveness check.

type AliveStatus 

type AliveStatus int

AliveStatus type representing the liveness of the service via HTTP component. 

const (
	// Alive represents a state defining a Alive state.
	Alive AliveStatus = 1
	// Unresponsive represents a state defining a Unresponsive state.
	Unresponsive AliveStatus = 2
)

type Builder 

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

Builder gathers all required and optional properties, in order to construct an HTTP component.

func NewBuilder 

func NewBuilder() *Builder

NewBuilder initiates the HTTP component builder chain. The builder instantiates the component using default values for HTTP Port, Alive/Ready check functions and Read/Write timeouts.

func (*Builder) Create 

func (cb *Builder) Create() (*Component, error)

Create constructs the HTTP component by applying the gathered properties.

func (*Builder) WithAliveCheckFunc 

func (cb *Builder) WithAliveCheckFunc(acf AliveCheckFunc) *Builder

WithAliveCheckFunc sets the AliveCheckFunc used by the HTTP component.

func (*Builder) WithMiddlewares 

func (cb *Builder) WithMiddlewares(mm ...MiddlewareFunc) *Builder

WithMiddlewares adds middlewares to the HTTP component.

func (*Builder) WithPort 

func (cb *Builder) WithPort(p int) *Builder

WithPort sets the port used by the HTTP component.

func (*Builder) WithReadTimeout 

func (cb *Builder) WithReadTimeout(rt time.Duration) *Builder

WithReadTimeout sets the Read Timeout for the HTTP component.

func (*Builder) WithReadyCheckFunc 

func (cb *Builder) WithReadyCheckFunc(rcf ReadyCheckFunc) *Builder

WithReadyCheckFunc sets the ReadyCheckFunc used by the HTTP component.

func (*Builder) WithRoutesBuilder 

func (cb *Builder) WithRoutesBuilder(rb *RoutesBuilder) *Builder

WithRoutesBuilder adds routes builder to the HTTP component.

func (*Builder) WithSSL 

func (cb *Builder) WithSSL(c, k string) *Builder

WithSSL sets the filenames for the Certificate and Keyfile, in order to enable SSL.

func (*Builder) WithWriteTimeout 

func (cb *Builder) WithWriteTimeout(wt time.Duration) *Builder

WithWriteTimeout sets the Write Timeout for the HTTP component.

type Component 

type Component struct {
	sync.Mutex
	// contains filtered or unexported fields
}

Component implementation of HTTP.

func (*Component) Run 

func (c *Component) Run(ctx context.Context) error

Run starts the HTTP server.

type Error 

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

Error defines an abstract struct that can represent several types of HTTP errors.

func NewError 

func NewError() *Error

NewError creates a new error with default Internal Server Error payload.

func NewErrorWithCodeAndPayload 

func NewErrorWithCodeAndPayload(code int, payload interface{}) *Error

NewErrorWithCodeAndPayload creates a fully customizable error with the specified status code and payload.

func NewForbiddenError 

func NewForbiddenError() *Error

NewForbiddenError creates a new forbidden error with default payload.

func NewForbiddenErrorWithPayload 

func NewForbiddenErrorWithPayload(payload interface{}) *Error

NewForbiddenErrorWithPayload creates a new forbidden error with the specified payload.

func NewNotFoundError 

func NewNotFoundError() *Error

NewNotFoundError creates a new not found error with default payload.

func NewNotFoundErrorWithPayload 

func NewNotFoundErrorWithPayload(payload interface{}) *Error

NewNotFoundErrorWithPayload creates a new not found error with the specified payload.

func NewServiceUnavailableError 

func NewServiceUnavailableError() *Error

NewServiceUnavailableError creates a new service unavailable error with default payload.

func NewServiceUnavailableErrorWithPayload 

func NewServiceUnavailableErrorWithPayload(payload interface{}) *Error

NewServiceUnavailableErrorWithPayload creates a new service unavailable error with the specified payload.

func NewUnauthorizedError 

func NewUnauthorizedError() *Error

NewUnauthorizedError creates a new validation error with default payload.

func NewUnauthorizedErrorWithPayload 

func NewUnauthorizedErrorWithPayload(payload interface{}) *Error

NewUnauthorizedErrorWithPayload creates a new unauthorized error with the specified payload.

func NewValidationError 

func NewValidationError() *Error

NewValidationError creates a new validation error with default payload.

func NewValidationErrorWithPayload 

func NewValidationErrorWithPayload(payload interface{}) *Error

NewValidationErrorWithPayload creates a new validation error with the specified payload.

func (*Error) Error 

func (e *Error) Error() string

Error returns the actual message of the error.

type MiddlewareFunc 

type MiddlewareFunc func(next http.Handler) http.Handler

MiddlewareFunc type declaration of middleware func.

func NewAuthMiddleware 

func NewAuthMiddleware(auth auth.Authenticator) MiddlewareFunc

NewAuthMiddleware creates a MiddlewareFunc that implements authentication using an Authenticator.

func NewLoggingTracingMiddleware 

func NewLoggingTracingMiddleware(path string) MiddlewareFunc

NewLoggingTracingMiddleware creates a MiddlewareFunc that continues a tracing span and finishes it. It also logs the HTTP request on debug logging level

func NewRecoveryMiddleware 

func NewRecoveryMiddleware() MiddlewareFunc

NewRecoveryMiddleware creates a MiddlewareFunc that ensures recovery and no panic.

type ProcessorFunc 

type ProcessorFunc func(context.Context, *Request) (*Response, error)

ProcessorFunc definition of a function type for processing sync requests.

type ReadyCheckFunc 

type ReadyCheckFunc func() ReadyStatus

ReadyCheckFunc defines a function type for implementing a readiness check.

type ReadyStatus 

type ReadyStatus int

ReadyStatus type. 

const (
	// Ready represents a state defining a Ready state.
	Ready ReadyStatus = 1
	// NotReady represents a state defining a NotReady state.
	NotReady ReadyStatus = 2
)

type Request 

type Request struct {
	Fields  map[string]string
	Raw     io.Reader
	Headers map[string]string
	// contains filtered or unexported fields
}

Request definition of the sync request model.

func NewRequest 

func NewRequest(f map[string]string, r io.Reader, h map[string]string, d encoding.DecodeFunc) *Request

NewRequest creates a new request.

func (*Request) Decode 

func (r *Request) Decode(v interface{}) error

Decode the raw data by using the provided decoder.

type Response 

type Response struct {
	Payload interface{}
}

Response definition of the sync response model.

func NewResponse 

func NewResponse(p interface{}) *Response

NewResponse creates a new response.

type Route 

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

Route definition of a HTTP route.

func (Route) Handler added in v0.40.1 

func (r Route) Handler() http.HandlerFunc

Handler returns route handler function.

func (Route) Method added in v0.40.1 

func (r Route) Method() string

Method returns route method value (GET/POST/...).

func (Route) Middlewares added in v0.40.1 

func (r Route) Middlewares() []MiddlewareFunc

Middlewares returns route middlewares.

func (Route) Path added in v0.40.1 

func (r Route) Path() string

Path returns route path value.

type RouteBuilder 

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

RouteBuilder for building a route.

func NewRawRouteBuilder 

func NewRawRouteBuilder(path string, handler http.HandlerFunc) *RouteBuilder

NewRawRouteBuilder constructor.

func NewRouteBuilder 

func NewRouteBuilder(path string, processor ProcessorFunc) *RouteBuilder

NewRouteBuilder constructor.

func (*RouteBuilder) Build 

func (rb *RouteBuilder) Build() (Route, error)

Build a route.

func (*RouteBuilder) MethodConnect 

func (rb *RouteBuilder) MethodConnect() *RouteBuilder

MethodConnect HTTP method.

func (*RouteBuilder) MethodDelete 

func (rb *RouteBuilder) MethodDelete() *RouteBuilder

MethodDelete HTTP method.

func (*RouteBuilder) MethodGet 

func (rb *RouteBuilder) MethodGet() *RouteBuilder

MethodGet HTTP method.

func (*RouteBuilder) MethodHead 

func (rb *RouteBuilder) MethodHead() *RouteBuilder

MethodHead HTTP method.

func (*RouteBuilder) MethodOptions 

func (rb *RouteBuilder) MethodOptions() *RouteBuilder

MethodOptions HTTP method.

func (*RouteBuilder) MethodPatch 

func (rb *RouteBuilder) MethodPatch() *RouteBuilder

MethodPatch HTTP method.

func (*RouteBuilder) MethodPost 

func (rb *RouteBuilder) MethodPost() *RouteBuilder

MethodPost HTTP method.

func (*RouteBuilder) MethodPut 

func (rb *RouteBuilder) MethodPut() *RouteBuilder

MethodPut HTTP method.

func (*RouteBuilder) MethodTrace 

func (rb *RouteBuilder) MethodTrace() *RouteBuilder

MethodTrace HTTP method.

func (*RouteBuilder) WithAuth 

func (rb *RouteBuilder) WithAuth(auth auth.Authenticator) *RouteBuilder

WithAuth adds authenticator.

func (*RouteBuilder) WithMiddlewares 

func (rb *RouteBuilder) WithMiddlewares(mm ...MiddlewareFunc) *RouteBuilder

WithMiddlewares adds middlewares.

func (*RouteBuilder) WithTrace 

func (rb *RouteBuilder) WithTrace() *RouteBuilder

WithTrace enables route tracing.

type RoutesBuilder 

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

RoutesBuilder creates a list of routes.

func NewRoutesBuilder 

func NewRoutesBuilder() *RoutesBuilder

NewRoutesBuilder constructor.

func (*RoutesBuilder) Append 

func (rb *RoutesBuilder) Append(builder *RouteBuilder) *RoutesBuilder

Append a route to the list.

func (*RoutesBuilder) Build 

func (rb *RoutesBuilder) Build() ([]Route, error)

Build the routes.

Source Files

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Directories

Path Synopsis
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