ddhttp

package
v1.3.7 Latest Latest
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 Go to latest Published: Oct 10, 2022 License: MIT Imports: 60 Imported by: 3

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Index

Constants

View Source 
const (
	HeaderAccept              = "Accept"
	HeaderAcceptEncoding      = "Accept-Encoding"
	HeaderAllow               = "Allow"
	HeaderAuthorization       = "Authorization"
	HeaderContentDisposition  = "Content-Disposition"
	HeaderContentEncoding     = "Content-Encoding"
	HeaderContentLength       = "Content-Length"
	HeaderContentType         = "Content-Type"
	HeaderCookie              = "Cookie"
	HeaderSetCookie           = "Set-Cookie"
	HeaderIfModifiedSince     = "If-Modified-Since"
	HeaderLastModified        = "Last-Modified"
	HeaderLocation            = "Location"
	HeaderUpgrade             = "Upgrade"
	HeaderVary                = "Vary"
	HeaderWWWAuthenticate     = "WWW-Authenticate"
	HeaderXForwardedFor       = "X-Forwarded-For"
	HeaderXForwardedProto     = "X-Forwarded-Proto"
	HeaderXForwardedProtocol  = "X-Forwarded-Protocol"
	HeaderXForwardedSsl       = "X-Forwarded-Ssl"
	HeaderXUrlScheme          = "X-Url-Scheme"
	HeaderXHTTPMethodOverride = "X-HTTP-Method-Override"
	HeaderXRealIP             = "X-Real-IP"
	HeaderXRequestID          = "X-Request-ID"
	HeaderXRequestedWith      = "X-Requested-With"
	HeaderServer              = "Server"
	HeaderOrigin              = "Origin"

	// Access control
	HeaderAccessControlRequestMethod    = "Access-Control-Request-Method"
	HeaderAccessControlRequestHeaders   = "Access-Control-Request-Headers"
	HeaderAccessControlAllowOrigin      = "Access-Control-Allow-Origin"
	HeaderAccessControlAllowMethods     = "Access-Control-Allow-Methods"
	HeaderAccessControlAllowHeaders     = "Access-Control-Allow-Headers"
	HeaderAccessControlAllowCredentials = "Access-Control-Allow-Credentials"
	HeaderAccessControlExposeHeaders    = "Access-Control-Expose-Headers"
	HeaderAccessControlMaxAge           = "Access-Control-Max-Age"

	// Security
	HeaderStrictTransportSecurity         = "Strict-Transport-Security"
	HeaderXContentTypeOptions             = "X-Content-Type-Options"
	HeaderXXSSProtection                  = "X-XSS-Protection"
	HeaderXFrameOptions                   = "X-Frame-Options"
	HeaderContentSecurityPolicy           = "Content-Security-Policy"
	HeaderContentSecurityPolicyReportOnly = "Content-Security-Policy-Report-Only"
	HeaderXCSRFToken                      = "X-CSRF-Token"
	HeaderReferrerPolicy                  = "Referrer-Policy"
)

Headers borrowed from labstack/echo

Variables

View Source 
var RunnerChain = goresilience.RunnerChain

Functions

func BodyMaxBytes added in v1.1.2 

func BodyMaxBytes(n int64) func(inner http.Handler) http.Handler

func BulkHead 

func BulkHead(workers int, maxWaitTime time.Duration) func(inner http.Handler) http.Handler

BulkHead add bulk head pattern middleware based on https://github.com/slok/goresilience workers is the number of workers in the execution pool. maxWaitTime is the max time an incoming request will wait to execute before being dropped its execution and return 429 response.

func CallbackOnChange added in v1.0.6 

func CallbackOnChange(listener *httpConfigListener) func(event *configmgr.NacosChangeEvent)

func GetTranslator added in v1.1.9 

func GetTranslator() ut.Translator

func GetValidate added in v1.1.9 

func GetValidate() *validator.Validate

func InitialiseRemoteConfigListener added in v1.0.6 

func InitialiseRemoteConfigListener()

func NewClient 

func NewClient() *resty.Client

NewClient creates new resty Client instance

func NewHttpConfigListener added in v1.0.6 

func NewHttpConfigListener() *httpConfigListener

func Proxy added in v1.1.1 

func Proxy(proxyConfig ProxyConfig) func(inner http.Handler) http.Handler

func SetTranslator added in v1.1.9 

func SetTranslator(trans ut.Translator)

func ValidateStruct added in v1.1.9 

func ValidateStruct(value interface{}) error

func ValidateVar added in v1.1.9 

func ValidateVar(value interface{}, tag, param string) error

Types

type DdClient 

type DdClient interface {
	SetProvider(provider registry.IServiceProvider)
	SetClient(client *resty.Client)
	SetRootPath(rootPath string)
}

DdClient defines service client interface

type DdClientOption 

type DdClientOption func(DdClient)

DdClientOption defines configure function type

func WithClient 

func WithClient(client *resty.Client) DdClientOption

WithClient sets http client

func WithProvider 

func WithProvider(provider registry.IServiceProvider) DdClientOption

WithProvider sets service provider

func WithRootPath added in v1.0.1 

func WithRootPath(rootPath string) DdClientOption

WithRootPath sets root path for sending http requests

type DefaultHttpSrv 

type DefaultHttpSrv struct {
	*mux.Router
	// contains filtered or unexported fields
}

DefaultHttpSrv wraps gorilla mux router

func NewDefaultHttpSrv 

func NewDefaultHttpSrv() *DefaultHttpSrv

NewDefaultHttpSrv create a DefaultHttpSrv instance

func (*DefaultHttpSrv) AddMiddleware 

func (srv *DefaultHttpSrv) AddMiddleware(mwf ...func(http.Handler) http.Handler)

AddMiddleware adds middlewares to the end of chain

func (*DefaultHttpSrv) AddRoute 

func (srv *DefaultHttpSrv) AddRoute(route ...model.Route)

AddRoute adds routes to router

func (*DefaultHttpSrv) PreMiddleware 

func (srv *DefaultHttpSrv) PreMiddleware(mwf ...func(http.Handler) http.Handler)

PreMiddleware adds middlewares to the head of chain

func (*DefaultHttpSrv) Run 

func (srv *DefaultHttpSrv) Run()

Run runs http server

type HttpRouterSrv added in v1.2.7 

type HttpRouterSrv struct {
	Router *httprouter.RouteGroup
	// contains filtered or unexported fields
}

HttpRouterSrv wraps httpRouter router

func NewHttpRouterSrv added in v1.2.7 

func NewHttpRouterSrv() *HttpRouterSrv

NewHttpRouterSrv create a HttpRouterSrv instance

func (*HttpRouterSrv) AddMiddleware added in v1.2.7 

func (srv *HttpRouterSrv) AddMiddleware(mwf ...func(http.Handler) http.Handler)

AddMiddleware adds middlewares to the end of chain

func (*HttpRouterSrv) AddRoute added in v1.2.7 

func (srv *HttpRouterSrv) AddRoute(route ...model.Route)

AddRoute adds routes to router

func (*HttpRouterSrv) PreMiddleware added in v1.2.7 

func (srv *HttpRouterSrv) PreMiddleware(mwf ...func(http.Handler) http.Handler)

PreMiddleware adds middlewares to the head of chain

func (*HttpRouterSrv) RootRouter added in v1.3.4 

func (srv *HttpRouterSrv) RootRouter() *httprouter.Router

RootRouter returns pointer type of httprouter.Router for directly putting into http.ListenAndServe as http.Handler implementation

func (*HttpRouterSrv) Run added in v1.2.7 

func (srv *HttpRouterSrv) Run()

Run runs http server

type MemberlistServiceProvider 

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

MemberlistServiceProvider defines an implementation for IServiceProvider

func NewMemberlistServiceProvider 

func NewMemberlistServiceProvider(name string) *MemberlistServiceProvider

NewMemberlistServiceProvider create an NewMemberlistServiceProvider instance

func (*MemberlistServiceProvider) AddNode 

func (m *MemberlistServiceProvider) AddNode(node *memberlist.Node)

AddNode add or update node providing the service

func (*MemberlistServiceProvider) GetServer added in v1.0.6 

func (m *MemberlistServiceProvider) GetServer(nodeName string) *server

func (*MemberlistServiceProvider) RemoveNode 

func (m *MemberlistServiceProvider) RemoveNode(node *memberlist.Node)

func (*MemberlistServiceProvider) SelectServer 

func (m *MemberlistServiceProvider) SelectServer() string

SelectServer selects a node which is supplying service specified by name property from cluster

func (*MemberlistServiceProvider) UpdateWeight 

func (m *MemberlistServiceProvider) UpdateWeight(node *memberlist.Node)

type NacosProviderOption added in v1.0.1 

type NacosProviderOption func(registry.INacosServiceProvider)

func WithNacosClusters added in v1.0.1 

func WithNacosClusters(clusters []string) NacosProviderOption

func WithNacosGroupName added in v1.0.1 

func WithNacosGroupName(groupName string) NacosProviderOption

func WithNacosNamingClient added in v1.0.1 

func WithNacosNamingClient(namingClient naming_client.INamingClient) NacosProviderOption

type NacosRRServiceProvider added in v1.0.1 

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

NacosRRServiceProvider is a simple round-robin load balance implementation for IServiceProvider

func NewNacosRRServiceProvider added in v1.0.1 

func NewNacosRRServiceProvider(serviceName string, opts ...NacosProviderOption) *NacosRRServiceProvider

NewNacosRRServiceProvider creates new ServiceProvider instance

func (*NacosRRServiceProvider) SelectServer added in v1.0.1 

func (n *NacosRRServiceProvider) SelectServer() string

SelectServer return service address from environment variable

func (*NacosRRServiceProvider) SetClusters added in v1.0.1 

func (b *NacosRRServiceProvider) SetClusters(clusters []string)

func (*NacosRRServiceProvider) SetGroupName added in v1.0.1 

func (b *NacosRRServiceProvider) SetGroupName(groupName string)

func (*NacosRRServiceProvider) SetNamingClient added in v1.0.1 

func (b *NacosRRServiceProvider) SetNamingClient(namingClient naming_client.INamingClient)

type NacosWRRServiceProvider added in v1.0.1 

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

NacosWRRServiceProvider is a WRR load balance implementation for IServiceProvider

func NewNacosWRRServiceProvider added in v1.0.1 

func NewNacosWRRServiceProvider(serviceName string, opts ...NacosProviderOption) *NacosWRRServiceProvider

NewNacosWRRServiceProvider creates new ServiceProvider instance

func (*NacosWRRServiceProvider) SelectServer added in v1.0.1 

func (n *NacosWRRServiceProvider) SelectServer() string

SelectServer return service address from environment variable

func (*NacosWRRServiceProvider) SetClusters added in v1.0.1 

func (b *NacosWRRServiceProvider) SetClusters(clusters []string)

func (*NacosWRRServiceProvider) SetGroupName added in v1.0.1 

func (b *NacosWRRServiceProvider) SetGroupName(groupName string)

func (*NacosWRRServiceProvider) SetNamingClient added in v1.0.1 

func (b *NacosWRRServiceProvider) SetNamingClient(namingClient naming_client.INamingClient)

type ProxyConfig added in v1.1.1 

type ProxyConfig struct {
	ProviderStore cache.IStore
	// To customize the transport to remote.
	// Examples: If custom TLS certificates are required.
	Transport http.RoundTripper

	// ModifyResponse defines function to modify response from ProxyTarget.
	ModifyResponse func(*http.Response) error
}

type ProxyTarget added in v1.1.1 

type ProxyTarget struct {
	Name string
	URL  *url.URL
}

type ServiceProvider 

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

ServiceProvider defines an implementation for IServiceProvider

func NewServiceProvider 

func NewServiceProvider(env string) *ServiceProvider

NewServiceProvider creates new ServiceProvider instance

func (*ServiceProvider) SelectServer 

func (s *ServiceProvider) SelectServer() string

SelectServer return service address from environment variable

type SmoothWeightedRoundRobinProvider 

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

SmoothWeightedRoundRobinProvider is a smooth weighted round-robin algo implementation for IServiceProvider https://github.com/nginx/nginx/commit/52327e0627f49dbda1e8db695e63a4b0af4448b1

func NewSmoothWeightedRoundRobinProvider 

func NewSmoothWeightedRoundRobinProvider(name string) *SmoothWeightedRoundRobinProvider

NewSmoothWeightedRoundRobinProvider create an SmoothWeightedRoundRobinProvider instance

func (*SmoothWeightedRoundRobinProvider) AddNode 

func (m *SmoothWeightedRoundRobinProvider) AddNode(node *memberlist.Node)

AddNode add or update node providing the service

func (*SmoothWeightedRoundRobinProvider) GetServer added in v1.0.6 

func (m *SmoothWeightedRoundRobinProvider) GetServer(nodeName string) *server

func (*SmoothWeightedRoundRobinProvider) RemoveNode 

func (m *SmoothWeightedRoundRobinProvider) RemoveNode(node *memberlist.Node)

func (*SmoothWeightedRoundRobinProvider) SelectServer 

func (m *SmoothWeightedRoundRobinProvider) SelectServer() string

SelectServer selects a node which is supplying service specified by name property from cluster

func (*SmoothWeightedRoundRobinProvider) UpdateWeight 

func (m *SmoothWeightedRoundRobinProvider) UpdateWeight(node *memberlist.Node)

Source Files

View all Source files

Directories

Path Synopsis
Package httprouter is a trie based high performance HTTP request router.
 Package httprouter is a trie based high performance HTTP request router.
Package mock is a generated GoMock package.
 Package mock is a generated GoMock package.

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