util

Documentation

Index

• func BuildAddress(ip, port string) (string, error)
• func CloneRequest(r *http.Request, body []byte) *http.Request
• func DoRequest(method, host, body string, timeout time.Duration) (string, error)
• func ExternalIP() (string, error)
• func GetHostPort(addr string) (host string, port string, err error)
• func Min(a, b int) int
• func NewTemplate(outputTmpl string) *template.Template
• func Now() time.Duration
• func ParseHTTPHeader(in string) ([]string, error)
• func ReadBody(r *http.Request, obj interface{}) (string, error)
• func RespondWithError(w http.ResponseWriter, code int, message string)
• func RespondWithJSON(w http.ResponseWriter, code int, payload interface{})
• func RespondWithJSONIndent(w http.ResponseWriter, code int, payload interface{})
• func WaitSignal(stopChan chan struct{})

Functions

func BuildAddress

func BuildAddress(ip, port string) (string, error)

func CloneRequest

func CloneRequest(r *http.Request, body []byte) *http.Request

cloneRequest returns a clone of the provided *http.Request. The clone is a shallow copy of the struct and its Header map.

func DoRequest

func DoRequest(method, host, body string, timeout time.Duration) (string, error)

func ExternalIP

func ExternalIP() (string, error)

func GetHostPort

func GetHostPort(addr string) (host string, port string, err error)

func Min

func Min(a, b int) int

func NewTemplate

func NewTemplate(outputTmpl string) *template.Template

func Now

func Now() time.Duration

now returns time.Duration using stdlib time

func ParseHTTPHeader

func ParseHTTPHeader(in string) ([]string, error)

func ReadBody

func ReadBody(r *http.Request, obj interface{}) (string, error)

func RespondWithError

func RespondWithError(w http.ResponseWriter, code int, message string)

func RespondWithJSON

func RespondWithJSON(w http.ResponseWriter, code int, payload interface{})

func RespondWithJSONIndent

func RespondWithJSONIndent(w http.ResponseWriter, code int, payload interface{})

func WaitSignal

func WaitSignal(stopChan chan struct{})

WaitSignal awaits for SIGINT or SIGTERM and closes the channel