net

Documentation

Index

• func Connect(protoAddr string) (net.Conn, error)
• func GetFreePort() (int, error)
• func HttpGet(url string, timeout time.Duration) (*http.Response, error)
• func HttpRequest(request *http.Request, timeout time.Duration) (*http.Response, error)
• func ProtocolAndAddress(listenAddr string) (string, string)

Functions

func Connect

func Connect(protoAddr string) (net.Conn, error)

Connect dials the given address and returns a net.Conn. The protoAddr argument should be prefixed with the protocol, eg. "tcp://127.0.0.1:8080" or "unix:///tmp/test.sock"

func GetFreePort

func GetFreePort() (int, error)

GetFreePort gets a free port from the operating system. Ripped from https://github.com/phayes/freeport. BSD-licensed.

func HttpGet

func HttpGet(url string, timeout time.Duration) (*http.Response, error)

HttpGet sends a GET request to the specified url with timeout and return the response.

func HttpRequest

func HttpRequest(request *http.Request, timeout time.Duration) (*http.Response, error)

HttpRequest sends the specified HTTP requests with timeout and return the response. For stability and security reason, we need to be available request timeouts, so http.Client{} and http.Get() are overridden with functions that rely on this function.

func ProtocolAndAddress

func ProtocolAndAddress(listenAddr string) (string, string)

ProtocolAndAddress splits an address into the protocol and address components. For instance, "tcp://127.0.0.1:8080" will be split into "tcp" and "127.0.0.1:8080". If the address has no protocol prefix, the default is "tcp".