socket

Documentation

Overview

Package socket provides outbound network sockets.

Index

• func LookupIP(c appengine.Context, host string) (addrs []net.IP, err error)
• type Conn
  • func Dial(c appengine.Context, protocol, addr string) (*Conn, error)
  • func DialTimeout(c appengine.Context, protocol, addr string, timeout time.Duration) (*Conn, error)
  • func (cn *Conn) Close() error
  • func (cn *Conn) LocalAddr() net.Addr
  • func (cn *Conn) Read(b []byte) (n int, err error)
  • func (cn *Conn) RemoteAddr() net.Addr
  • func (cn *Conn) SetContext(c appengine.Context)
  • func (cn *Conn) SetDeadline(t time.Time) error
  • func (cn *Conn) SetReadDeadline(t time.Time) error
  • func (cn *Conn) SetWriteDeadline(t time.Time) error
  • func (cn *Conn) Write(b []byte) (n int, err error)

Functions

func LookupIP

func LookupIP(c appengine.Context, host string) (addrs []net.IP, err error)

LookupIP returns the given host's IP addresses.

Types

type Conn

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

Conn represents a socket connection. It implements net.Conn.

func Dial

func Dial(c appengine.Context, protocol, addr string) (*Conn, error)

Dial connects to the address addr on the network protocol. The address format is host:port, where host may be a hostname or an IP address. Known protocols are "tcp" and "udp". The returned connection satisfies net.Conn, and is valid while c is valid; if the connection is to be used after c becomes invalid, invoke SetContext with the new context.

func DialTimeout

func DialTimeout(c appengine.Context, protocol, addr string, timeout time.Duration) (*Conn, error)

DialTimeout is like Dial but takes a timeout. The timeout includes name resolution, if required.

func (*Conn) Close

func (cn *Conn) Close() error

func (*Conn) LocalAddr

func (cn *Conn) LocalAddr() net.Addr

func (*Conn) Read

func (cn *Conn) Read(b []byte) (n int, err error)

func (*Conn) RemoteAddr

func (cn *Conn) RemoteAddr() net.Addr

func (*Conn) SetContext

func (cn *Conn) SetContext(c appengine.Context)

SetContext sets the context that is used by this Conn. It is usually used only when using a Conn that was created in a different context, such as when a connection is created during a warmup request but used while servicing a user request.

func (*Conn) SetDeadline

func (cn *Conn) SetDeadline(t time.Time) error

func (*Conn) SetReadDeadline

func (cn *Conn) SetReadDeadline(t time.Time) error

func (*Conn) SetWriteDeadline

func (cn *Conn) SetWriteDeadline(t time.Time) error

func (*Conn) Write

func (cn *Conn) Write(b []byte) (n int, err error)