http

package
v1.2.41 Latest Latest
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 Go to latest Published: Oct 28, 2022 License: MIT Imports: 34 Imported by: 7

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Index

Constants

This section is empty.

Variables

View Source 
var (
	// DefaultCurvePreferences defines the recommended elliptic curves for modern TLS
	DefaultCurvePreferences = []tls.CurveID{
		tls.CurveP256,
		tls.X25519,
	}

	// DefaultCipherSuites defines the recommended cipher suites for modern TLS
	DefaultCipherSuites = []uint16{
		tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
		tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
		tls.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,
		tls.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,
		tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
		tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
	}

	// DefaultMinVersion defines the recommended minimum version to use for the TLS protocol (1.2)
	DefaultMinVersion uint16 = tls.VersionTLS12

	// DefaultReadTimeout sets the maximum time a client has to fully stream a request (5s)
	DefaultReadTimeout = 5 * time.Second
	// DefaultWriteTimeout sets the maximum amount of time a handler has to fully process a request (10s)
	DefaultWriteTimeout = 10 * time.Second
	// DefaultIdleTimeout sets the maximum amount of time a Keep-Alive connection can remain idle before
	// being recycled (120s)
	DefaultIdleTimeout = 120 * time.Second
)
View Source 
var DefaultClientDoRetryHandler = func(req *http.Request, retry int) (*http.Response, error) {
	return http.DefaultClient.Do(req)
}
View Source 
var DefaultTransportDoRetryHandler = func(req *http.Request, retry int) (*http.Response, error) {
	return http.DefaultTransport.RoundTrip(req)
}
View Source 
var DefaultXRequestIDKey = "X-Request-ID"

DefaultXRequestIDKey is metadata key name for request ID

View Source 
var (
	ErrBodyNotRewindable = errors.New("body not rewindable")
)
View Source 
var Methods = []string{
	http.MethodGet,
	http.MethodHead,
	http.MethodPost,
	http.MethodPut,
	http.MethodPatch,
	http.MethodDelete,
	http.MethodConnect,
	http.MethodOptions,
	http.MethodTrace,
}

Functions

func BodyRewindableWithFile 

func BodyRewindableWithFile(file *os.File) (body io.ReadCloser, getBody func() (io.ReadCloser, error), err error)

BodyRewindableWithFile returns a Request suitable for use with Redirect, like 307 redirect for PUT or POST. Only a nil GetBody in Request may be replace with a rewindable GetBody, which is a Body *os.File. See: https://github.com/golang/go/issues/7912 See also: https://go-review.googlesource.com/c/go/+/29852/13/src/net/http/client.go#391

func BodyRewindableWithFilePosition 

func BodyRewindableWithFilePosition(name string, offset int64, whence int) (body io.ReadCloser, getBody func() (io.ReadCloser, error), err error)

func ClientIP 

func ClientIP(req *http.Request) string

ClientIP implements a best effort algorithm to return the real client IP, it parses X-Real-IP and X-Forwarded-For in order to work properly with reverse-proxies such us: nginx or haproxy. Use X-Forwarded-For before X-Real-Ip as nginx uses X-Real-Ip with the proxy's IP.

func CloneMultipartFileHeader 

func CloneMultipartFileHeader(fh *multipart.FileHeader) *multipart.FileHeader

func CloneMultipartForm 

func CloneMultipartForm(f *multipart.Form) *multipart.Form

func CloneOrMakeHeader 

func CloneOrMakeHeader(hdr http.Header) http.Header

CloneOrMakeHeader invokes Header.Clone but if the result is nil, it'll instead make and return a non-nil Header.

func CloneTLSConfig 

func CloneTLSConfig(cfg *tls.Config) *tls.Config

CloneTLSConfig returns a shallow clone of cfg, or a new zero tls.Config if cfg is nil. This is safe to call even if cfg is in active use by a TLS client or server.

func CloneURL 

func CloneURL(u *url.URL) *url.URL

func CloneURLValues 

func CloneURLValues(v url.Values) url.Values

func ContentType 

func ContentType(r io.Reader, name string) (ctype string, bufferedContent io.Reader, err error)

ContentType implements the algorithm described at https://mimesniff.spec.whatwg.org/ to determine the Content-Type of the given data. It considers at most the first 512 bytes of data from r. ContentType always returns a valid MIME type: if it cannot determine a more specific one, it returns "application/octet-stream". ContentType is based on http.DetectContentType.

func DoJson 

func DoJson(httpReq *http.Request, req, resp interface{}) error

DoJson the same as HttpDo, but bind with json

func DoJsonWithBackoff 

func DoJsonWithBackoff(httpReq *http.Request, req, resp interface{}, opts ...DoWithBackoffOption) error

DoJsonWithBackoff the same as DoWithBackoff, but bind with json

func DoWithBackoff 

func DoWithBackoff(httpReq *http.Request, opts ...DoWithBackoffOption) (*http.Response, error)

DoWithBackoff will retry by exponential backoff if failed. If request is not rewindable, retry wil be skipped.

func DoesRequestSatisfyTlsTermination 

func DoesRequestSatisfyTlsTermination(r *http.Request, whitelistedPaths []string, allowedTLSCIDRs []string) error

DoesRequestSatisfyTlsTermination returns whether the request fulfills tls's constraints, https, path matches any whitelisted paths or ip inclued by any cidr whitelistedPath is http path that does not need to be checked allowedTLSCIDR is the network includes ip.

func FromHTTPContext 

func FromHTTPContext(r *http.Request, keys ...interface{}) string

FromHTTPContext parse request id from gin.Context query | header | post form | context 从请求中提取request-id

func Get 

func Get(url string) (resp *http.Response, err error)

func GetProxySchemeAndHost 

func GetProxySchemeAndHost(r *http.Request, allowForwarded bool) (scheme, host string)

GetProxySchemeAndHost extracts the host and used protocol (either HTTP or HTTPS) from the given request. If `allowForwarded` is set, the X-Forwarded-Host, X-Forwarded-Proto and Forwarded headers will also be checked to support proxies.

func GetWithBackoff 

func GetWithBackoff(ctx context.Context, url string, opts ...DoWithBackoffOption) (*http.Response, error)
func Head(url string) (resp *http.Response, err error)

func HeadWithBackoff 

func HeadWithBackoff(ctx context.Context, url string, opts ...DoWithBackoffOption) (*http.Response, error)

func Post 

func Post(url, contentType string, body io.Reader) (resp *http.Response, err error)

func PostForm 

func PostForm(url string, data url.Values) (resp *http.Response, err error)

func PostFormWithBackoff 

func PostFormWithBackoff(ctx context.Context, url string, data url.Values, opts ...DoWithBackoffOption) (resp *http.Response, err error)

func PostWithBackoff 

func PostWithBackoff(ctx context.Context, url, contentType string, body io.Reader, opts ...DoWithBackoffOption) (resp *http.Response, err error)

func ProxyFuncWithTargetOrDefault 

func ProxyFuncWithTargetOrDefault(proxyUrl string, proxyTarget string, def func(req *http.Request) (*url.URL, error)) func(req *http.Request) (*url.URL, error)

ProxyFuncWithTargetOrDefault builds a proxy function from the given string, which should represent a target that can be used as a proxy. It performs basic sanitization of the Target and returns any error encountered. proxyUrl is proxy's url, like sock5://127.0.0.1:8080 proxyTarget is proxy's addr, replace the HOST in proxyUrl if not empty

func PutWithBackoff 

func PutWithBackoff(ctx context.Context, url, contentType string, body io.Reader, opts ...DoWithBackoffOption) (resp *http.Response, err error)

func Recover 

func Recover(writer io.Writer, req *http.Request, recoverHandler func(err interface{}) interface{}) interface{}

Recover and dump HTTP request if broken pipe

func RecoveryClientInterceptor 

func RecoveryClientInterceptor(next http.RoundTripper, out io.Writer, f func(resp *http.Response, req *http.Request, err interface{})) http.RoundTripper

RecoveryClientInterceptor returns a new client interceptors with recovery from panic. affect as recover{f()}; next()

func RecoveryServerInterceptor 

func RecoveryServerInterceptor(next http.Handler, out io.Writer, f func(w http.ResponseWriter, r *http.Request, err interface{})) http.Handler

RecoveryServerInterceptor returns a new server interceptors with recovery from panic. affect as recover{f()}; next()

func RejectInsecureServerInterceptor 

func RejectInsecureServerInterceptor(next http.Handler, opts ...RejectInsecureOption) *rejectInsecure

RejectInsecureServerInterceptor returns a new server interceptor with tls check. reject the request fulfills tls's constraints,

func ReplaceHttpRequestBody 

func ReplaceHttpRequestBody(req *http.Request, body io.Reader)

ReplaceHttpRequestBody replace Body and recalculate ContentLength If ContentLength should not be recalculated, save and restore it after ReplaceHttpRequestBody

func ReplacePath 

func ReplacePath(path string, h http.Handler) http.Handler

StripPrefix returns a handler that serves HTTP requests by removing the given prefix from the request URL's Path and invoking the handler h. StripPrefix handles a request for a path that doesn't begin with prefix by replying with an HTTP 404 not found error.

func RequestIDFromContext 

func RequestIDFromContext(ctx context.Context) string

func RequestRewindableWithFileName 

func RequestRewindableWithFileName(name string) (body io.ReadCloser, getBody func() (io.ReadCloser, error), err error)

func RequestWithBodyRewindable 

func RequestWithBodyRewindable(req *http.Request) error

RequestWithBodyRewindable returns a Request suitable for use with Redirect, like 307 redirect for PUT or POST. Only a nil GetBody in Request may be replaced with a rewindable GetBody, which is a Body replayer. A body with a type not ioutil.NopCloser(nil) may return error as the Body in Request will be closed before redirect automatically. So you can close body by yourself to ensure rewindable always: Examples: 

body := req.Body
defer body.Close() // body will not be closed inside
req.Body = ioutil.NopCloser(body)
_ = RequestWithBodyRewindable(req)

// do http requests...

See: https://github.com/golang/go/issues/7912 See also: https://go-review.googlesource.com/c/go/+/29852/13/src/net/http/client.go#391

func RequestWithTarget 

func RequestWithTarget(req *http.Request, target string, replaceHostInRequest bool) error

RequestWithTarget reset Host in url.Url by resolver.Target reset Host in req if replaceHostInRequest is true

func ResolveProxyUrl 

func ResolveProxyUrl(u *url.URL, r *http.Request, allowForwarded bool) *url.URL

ResolveProxyUrl resolves a URI reference to a URI from a URI u and origin [scheme,host] forwarded behind proxy in r. ResolveProxyUrl always returns a new URL instance, even if the returned URL is identical to either the base or reference.

func RetryAfter 

func RetryAfter(resp *http.Response, err error, defaultBackoff time.Duration) (backoff time.Duration, retry bool)

RetryAfter tries to parse Retry-After response header when a http.StatusTooManyRequests (HTTP Code 429) is found in the resp parameter. Hence, it will return the number of seconds the server states it may be ready to process more requests from this client. Don't retry if the error was due to too many redirects. Don't retry if the error was due to an invalid protocol scheme. Don't retry if the error was due to TLS cert verification failure. Don't retry if the http's StatusCode is http.StatusNotImplemented.

func RoundTripperWithBackoff 

func RoundTripperWithBackoff(rt http.RoundTripper, opts ...DoWithBackoffOption) http.RoundTripper

RoundTripperWithBackoff wraps http.RoundTripper retryable by backoff.

func RoundTripperWithTarget 

func RoundTripperWithTarget(rt http.RoundTripper, target string, replaceHostInRequest bool) http.RoundTripper

RoundTripperWithTarget wraps http.RoundTripper with request url replaced by target resolved by resolver. target is as like gRPC Naming for service discovery.

func ServeContent 

func ServeContent(w http.ResponseWriter, r *http.Request, name string, modtime time.Time, content io.Reader, size int64)

ServeContent replies to the request using the content in the provided Reader. The main benefit of ServeContent over io.Copy is that it handles Range requests properly, sets the MIME type, and handles If-Match, If-Unmodified-Since, If-None-Match, If-Modified-Since, and If-Range requests.

If the response's Content-Type header is not set, ServeContent first tries to deduce the type from name's file extension and, if that fails, falls back to reading the first block of the content and passing it to DetectContentType. The name is otherwise unused; in particular it can be empty and is never sent in the response.

If modtime is not the zero time or Unix epoch, ServeContent includes it in a Last-Modified header in the response. If the request includes an If-Modified-Since header, ServeContent uses modtime to decide whether the content needs to be sent at all.

If the content's Seek method work: ServeContent uses a seek to the end of the content to determine its size, and the param size is ignored. The same as http.ServeFile If the content's Seek method doesn't work: ServeContent uses the param size to generate a onlySizeSeekable as a pseudo io.ReadSeeker. If size < 0, use chunk or connection close instead

If the caller has set w's ETag header formatted per RFC 7232, section 2.3, ServeContent uses it to handle requests using If-Match, If-None-Match, or If-Range.

Note that *os.File implements the io.ReadSeeker interface.

func ServerWithDefaults 

func ServerWithDefaults(srv *http.Server) *http.Server

ServerWithDefaults patches a http.Server based on a best practice configuration from Cloudflare: https://blog.cloudflare.com/exposing-go-on-the-internet/

You can override the defaults by mutating the Default* variables exposed by this package

func SetInOutMetadata 

func SetInOutMetadata(ctx context.Context, w http.ResponseWriter, r *http.Request, requestID string) context.Context

SetInOutMetadata injects requestIDs in req|resp's Header and context 将request-id追加注入请求|响应头及context中

func TransportWithProxyTarget 

func TransportWithProxyTarget(t *http.Transport, proxyUrl string, proxyTarget string) *http.Transport

TransportWithProxyTarget wraps http.RoundTripper with request url replaced by target resolved by resolver. target is as like gRPC Naming for service discovery. proxyUrl is proxy's url, like socks5://127.0.0.1:8080 proxyTarget is proxy's addr, replace the HOST in proxyUrl if not empty

Types

type Client 

type Client struct {
	http.Client
	// contains filtered or unexported fields
}

func NewClient 

func NewClient(u, target string, proxyUrl string, proxyTarget string) (*Client, error)

NewClient returns a http client wrapper behaves like http.Client u is the original url to send HTTP request target is the resolver to resolve Host to send HTTP request, that is replacing host in url(NOT HOST in http header) by address resolved by target proxyUrl is proxy's url, like sock5://127.0.0.1:8080 proxyTarget is proxy's addr, replace the HOST in proxyUrl if not empty

func NewClientWithProxy added in v1.2.21 

func NewClientWithProxy(proxyUrl string, proxyTarget string) *Client

NewClientWithProxy returns a Client with http.Client with proxy set by resolver.Target proxyUrl is proxy's url, like sock5://127.0.0.1:8080 proxyTarget is proxy's addr, replace the HOST in proxyUrl if not empty

func NewClientWithTarget 

func NewClientWithTarget(target string) *Client

NewClientWithTarget returns a Client with http.Client and host replaced by resolver.Target target is the resolver to resolve Host to send HTTP request, that is replacing host in url(NOT HOST in http header) by address resolved by target

func NewClientWithUnixDisableCompression 

func NewClientWithUnixDisableCompression(u string) (*Client, error)

func (*Client) Do 

func (c *Client) Do(req *http.Request) (*http.Response, error)

func (*Client) Get 

func (c *Client) Get(url string) (resp *http.Response, err error)

func (*Client) Head 

func (c *Client) Head(url string) (resp *http.Response, err error)

func (*Client) Post 

func (c *Client) Post(url string, contentType string, body io.Reader) (resp *http.Response, err error)

func (*Client) PostForm 

func (c *Client) PostForm(url string, data url.Values) (resp *http.Response, err error)

func (*Client) Use 

func (c *Client) Use(d ...RoundTripDecorator) *Client

Use adds middleware handlers to the transport.

type ClientInterceptor 

type ClientInterceptor func(req *http.Request, retry int, invoker ClientInvoker, opts ...DoWithBackoffOption) (resp *http.Response, err error)

ClientInterceptor intercepts the execution of a HTTP on the client. interceptors can be specified as a DoWithBackoffOption, using WithClientInterceptor() or WithChainClientInterceptor(), when DoWithBackoffOption. When a interceptor(s) is set, gRPC delegates all http invocations to the interceptor, and it is the responsibility of the interceptor to call invoker to complete the processing of the HTTP.

type ClientInvoker 

type ClientInvoker func(req *http.Request, retry int) (*http.Response, error)

ClientInvoker is called by ClientInterceptor to complete RPCs.

type DoRetryHandler 

type DoRetryHandler = ClientInvoker

DoRetryHandler send an HTTP request with retry seq and returns an HTTP response, following policy (such as redirects, cookies, auth) as configured on the client.

type DoWithBackoffOption 

type DoWithBackoffOption interface {
	// contains filtered or unexported methods
}

A DoWithBackoffOption sets options.

func WithDoWithBackoffOptionChainUnaryInterceptor 

func WithDoWithBackoffOptionChainUnaryInterceptor(interceptors ...ClientInterceptor) DoWithBackoffOption

WithDoWithBackoffOptionChainUnaryInterceptor returns a DoWithBackoffOption that specifies the chained interceptor for http clients. The first interceptor will be the outer most, while the last interceptor will be the inner most wrapper around the real call. All interceptors added by this method will be chained, and the interceptor defined by WithClientInterceptor will always be prepended to the chain.

func WithDoWithBackoffOptionDoRetryHandler 

func WithDoWithBackoffOptionDoRetryHandler(f DoRetryHandler) DoWithBackoffOption

func WithDoWithBackoffOptionExponentialBackOffOption 

func WithDoWithBackoffOptionExponentialBackOffOption(opts ...time_.ExponentialBackOffOption) DoWithBackoffOption

func WithDoWithBackoffOptionGrpcBackOff 

func WithDoWithBackoffOptionGrpcBackOff(retries int) DoWithBackoffOption

func WithDoWithBackoffOptionMaxRetries 

func WithDoWithBackoffOptionMaxRetries(retries int) DoWithBackoffOption

func WithDoWithBackoffOptionProxy 

func WithDoWithBackoffOptionProxy(proxyUrl string, proxyTarget string) DoWithBackoffOption

WithDoWithBackoffOptionProxy returns a DoWithBackoffOption. proxyUrl is proxy's url, like sock5://127.0.0.1:8080 proxyTarget is proxy's addr, replace the HOST in proxyUrl if not empty

func WithDoWithBackoffOptionRetryAfter 

func WithDoWithBackoffOptionRetryAfter(f RetryAfterHandler) DoWithBackoffOption

func WithDoWithBackoffOptionRoundTripper 

func WithDoWithBackoffOptionRoundTripper(rt http.RoundTripper) DoWithBackoffOption

WithDoWithBackoffOptionRoundTripper returns a DoWithBackoffOption.

func WithDoWithBackoffOptionTarget added in v1.2.21 

func WithDoWithBackoffOptionTarget(target string) DoWithBackoffOption

WithDoWithBackoffOptionTarget returns a DoWithBackoffOption. proxyUrl is proxy's url, like sock5://127.0.0.1:8080 proxyTarget is proxy's addr, replace the HOST in proxyUrl if not empty

type DoWithBackoffOptionFunc 

type DoWithBackoffOptionFunc func(*doWithBackoff)

DoWithBackoffOptionFunc wraps a function that modifies doWithBackoff into an implementation of the DoWithBackoffOption interface.

type EmptyDoWithBackoffOption 

type EmptyDoWithBackoffOption struct{}

EmptyDoWithBackoffOption does not alter the configuration. It can be embedded in another structure to build custom options.

This API is EXPERIMENTAL.

type EmptyHandlerInterceptorChainOption 

type EmptyHandlerInterceptorChainOption struct{}

EmptyHandlerInterceptorChainOption does not alter the configuration. It can be embedded in another structure to build custom options.

This API is EXPERIMENTAL.

type EmptyRejectInsecureOption 

type EmptyRejectInsecureOption struct{}

EmptyRejectInsecureOption does not alter the configuration. It can be embedded in another structure to build custom options.

This API is EXPERIMENTAL.

type HandlerDecorator added in v1.2.11 

type HandlerDecorator interface {
	WrapHandler(rt http.Handler) http.Handler
}

HandlerDecorator is an interface representing the ability to decorate or wrap a http.Handler.

type HandlerDecorators added in v1.2.11 

type HandlerDecorators []HandlerDecorator

HandlerDecorators defines a HandlerDecorator slice.

func (HandlerDecorators) WrapHandler added in v1.2.11 

func (chain HandlerDecorators) WrapHandler(next http.Handler) http.Handler

type HandlerInterceptorChain 

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

HandlerInterceptorChain interface that allows for customized handler execution chains. Applications can register any number of existing or custom interceptors for certain groups of handlers, to add common preprocessing behavior without needing to modify each handler implementation. A HandlerInterceptor gets called before the appropriate HandlerAdapter triggers the execution of the handler itself. This mechanism can be used for a large field of preprocessing aspects, e.g. for authorization checks, or common handler behavior like locale or theme changes. Its main purpose is to allow for factoring out repetitive handler code. https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/servlet/HandlerInterceptor.html

func NewHandlerInterceptorChain 

func NewHandlerInterceptorChain(opts ...HandlerInterceptorChainOption) *HandlerInterceptorChain

func (*HandlerInterceptorChain) ApplyOptions 

func (o *HandlerInterceptorChain) ApplyOptions(options ...HandlerInterceptorChainOption) *HandlerInterceptorChain

func (HandlerInterceptorChain) InjectHttpHandler 

func (chain HandlerInterceptorChain) InjectHttpHandler(next http.Handler) http.Handler

InjectHttpHandler returns a http handler injected by chain

type HandlerInterceptorChainOption 

type HandlerInterceptorChainOption interface {
	// contains filtered or unexported methods
}

A HandlerInterceptorChainOption sets options.

func WithHandlerInterceptor 

func WithHandlerInterceptor(

	preHandle func(w http.ResponseWriter, r *http.Request) error,

	wrapHandle func(h http.Handler) http.Handler,

	postHandle func(w http.ResponseWriter, r *http.Request),

	afterCompletion func(w http.ResponseWriter, r *http.Request, err interface{}),
) HandlerInterceptorChainOption

type HandlerInterceptorChainOptionFunc 

type HandlerInterceptorChainOptionFunc func(*HandlerInterceptorChain)

HandlerInterceptorChainOptionFunc wraps a function that modifies HandlerInterceptorChain into an implementation of the HandlerInterceptorChainOption interface.

type RejectInsecureOption 

type RejectInsecureOption interface {
	// contains filtered or unexported methods
}

A RejectInsecureOption sets options.

func RejectInsecureWithAllowedTlsCidrs 

func RejectInsecureWithAllowedTlsCidrs(allowedTLSCIDRs []string) RejectInsecureOption

RejectInsecureWithAllowedTlsCidrs specifies whether to allow any request which client or proxy's ip included a cidr is a CIDR notation IP address and prefix length, like "192.0.2.0/24" or "2001:db8::/32", as defined in RFC 4632 and RFC 4291.

func RejectInsecureWithErrorLog 

func RejectInsecureWithErrorLog(l *log.Logger) RejectInsecureOption

RejectInsecureWithErrorLog specifies an optional logger for errors

func RejectInsecureWithForceHttp 

func RejectInsecureWithForceHttp(forceHttp bool) RejectInsecureOption

RejectInsecureWithForceHttp specifies whether to allow any request, as a shortcut circuit

func RejectInsecureWithWhitelistedPaths 

func RejectInsecureWithWhitelistedPaths(whitelistedPaths []string) RejectInsecureOption

RejectInsecureWithWhitelistedPaths specifies whether to allow any request which http path matches

type RejectInsecureOptionFunc 

type RejectInsecureOptionFunc func(*rejectInsecure)

RejectInsecureOptionFunc wraps a function that modifies rejectInsecure into an implementation of the RejectInsecureOption interface.

type RetryAfterHandler 

type RetryAfterHandler func(resp *http.Response, err error, defaultBackoff time.Duration) (backoff time.Duration, retry bool)

type RoundTripDecorator added in v1.2.11 

type RoundTripDecorator interface {
	WrapRoundTrip(rt http.RoundTripper) http.RoundTripper
}

RoundTripDecorator is an interface representing the ability to decorate or wrap a http.RoundTripper.

type RoundTripDecorators added in v1.2.11 

type RoundTripDecorators []RoundTripDecorator

RoundTripDecorators defines a RoundTripDecorator slice.

func (RoundTripDecorators) WrapRoundTrip added in v1.2.11 

func (chain RoundTripDecorators) WrapRoundTrip(next http.RoundTripper) http.RoundTripper

type RoundTripFunc 

type RoundTripFunc func(req *http.Request) (resp *http.Response, err error)

RoundTripFunc is an adapter to allow the use of ordinary functions as HTTP Transport handlers. If f is a function with the appropriate signature, RoundTripFunc(f) is a Handler that calls f.

func (RoundTripFunc) RoundTrip 

func (f RoundTripFunc) RoundTrip(req *http.Request) (resp *http.Response, err error)

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