transport

package
Version: v0.0.0-...-53c5426 Latest Latest
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Published: Mar 23, 2016 License: Apache-2.0, Apache-2.0 Imports: 10 Imported by: 0

Documentation

Overview

Package transport implements various HTTP transport utilities based on Go net package.

Package netutil provides network utility functions, complementing the more common ones in the net package.

Index

Constants

This section is empty.

Variables

View Source
var (
	ErrNotTCP = errors.New("only tcp connections have keepalive")
)

Functions

func LimitListener

func LimitListener(l net.Listener, n int) net.Listener

LimitListener returns a Listener that accepts at most n simultaneous connections from the provided Listener.

func NewKeepAliveListener

func NewKeepAliveListener(l net.Listener, scheme string, info TLSInfo) (net.Listener, error)

NewKeepAliveListener returns a listener that listens on the given address. Be careful when wrap around KeepAliveListener with another Listener if TLSInfo is not nil. Some pkgs (like go/http) might expect Listener to return TLSConn type to start TLS handshake. http://tldp.org/HOWTO/TCP-Keepalive-HOWTO/overview.html

func NewListener

func NewListener(addr string, scheme string, info TLSInfo) (net.Listener, error)

func NewTimeoutListener

func NewTimeoutListener(addr string, scheme string, info TLSInfo, rdtimeoutd, wtimeoutd time.Duration) (net.Listener, error)

NewTimeoutListener returns a listener that listens on the given address. If read/write on the accepted connection blocks longer than its time limit, it will return timeout error.

func NewTimeoutTransport

func NewTimeoutTransport(info TLSInfo, dialtimeoutd, rdtimeoutd, wtimeoutd time.Duration) (*http.Transport, error)

NewTimeoutTransport returns a transport created using the given TLS info. If read/write on the created connection blocks longer than its time limit, it will return timeout error. If read/write timeout is set, transport will not be able to reuse connection.

func NewTransport

func NewTransport(info TLSInfo, dialtimeoutd time.Duration) (*http.Transport, error)

Types

type TLSInfo

type TLSInfo struct {
	CertFile       string
	KeyFile        string
	CAFile         string
	TrustedCAFile  string
	ClientCertAuth bool
	// contains filtered or unexported fields
}

func (TLSInfo) ClientConfig

func (info TLSInfo) ClientConfig() (*tls.Config, error)

ClientConfig generates a tls.Config object for use by an HTTP client.

func (TLSInfo) Empty

func (info TLSInfo) Empty() bool

func (TLSInfo) ServerConfig

func (info TLSInfo) ServerConfig() (*tls.Config, error)

ServerConfig generates a tls.Config object for use by an HTTP server.

func (TLSInfo) String

func (info TLSInfo) String() string

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