netutil

Documentation

Index

• func ClientIP(r *http.Request) string
• func DebugPprofBlockHandler(w http.ResponseWriter, r *http.Request)
• func DebugPprofCmdlineHandler(w http.ResponseWriter, r *http.Request)
• func DebugPprofGoroutineHandler(w http.ResponseWriter, r *http.Request)
• func DebugPprofHandler(w http.ResponseWriter, r *http.Request)
• func DebugPprofHeapHandler(w http.ResponseWriter, r *http.Request)
• func DebugPprofMutexHandler(w http.ResponseWriter, r *http.Request)
• func DebugPprofProfileHandler(w http.ResponseWriter, r *http.Request)
• func DebugPprofSymbolHandler(w http.ResponseWriter, r *http.Request)
• func DebugPprofThreadcreateHandler(w http.ResponseWriter, r *http.Request)
• func DebugPprofTraceHandler(w http.ResponseWriter, r *http.Request)
• func Error(w http.ResponseWriter, error string, code int)
• func ErrorRender(w http.ResponseWriter, code int, err error)
• func GCHandler(w http.ResponseWriter, _ *http.Request)
• func GetLocalIP() (string, error)
• func GetPrivateIP() net.IP
• func GetPrivateIPByName(name string) net.IP
• func GetReqBody(r *http.Request) ([]byte, error)
• func GetUrlQuery(r *http.Request) map[string]string
• func JSONRender(w http.ResponseWriter, data interface{})
• func LimitHandle(w http.ResponseWriter, r *http.Request)
• func NewQuery() *query
• func PingPong(w http.ResponseWriter, _ *http.Request)
• func SetMode(mode RouterMode)
• func StartPprofService(addr string) (*http.ServeMux, error)
• type Handle
• type HandleContinued
• type HttpReply
• type Response
  • func NewResponse(respWriter http.ResponseWriter) *Response
  • func (this *Response) SendJson(data interface{})
  • func (this *Response) SendJsonBytes(bytes []byte)
  • func (this *Response) SendJsonHttpReplyError(err error)
  • func (this *Response) SendJsonHttpReplySuccess(data interface{})
  • func (this *Response) SendText(text string)
  • func (this *Response) SetAllowMethod(method string) *Response
  • func (this *Response) SetHttpStatus(httpStatus int) *Response
• type ResponseWriter
  • func NewResponseWriter(w http.ResponseWriter, writer io.Writer) *ResponseWriter
  • func (w *ResponseWriter) Write(b []byte) (int, error)
• type RouterMode
• type Server
  • func NewServer(config *ServerConfig) *Server
  • func (s *Server) CatchPanicAndSendErrReply(w http.ResponseWriter)
  • func (s *Server) Close()
  • func (s *Server) Handle(method string, path string, handle Handle)
  • func (s *Server) Handles(method string, path string, handles []HandleContinued)
  • func (s *Server) HandlesMethods(methods []string, path string, handles []HandleContinued, end HandleContinued)
  • func (s *Server) Name() string
  • func (s *Server) Run() error
  • func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request)
  • func (s *Server) Shutdown()
• type ServerConfig
• type UriParams
  • func NewMockUriParams(values map[string]string) UriParams
• type UriParamsMap
  • func (p *UriParamsMap) ByName(name string) string
  • func (p *UriParamsMap) Put(name, value string)

Functions

func ClientIP

func ClientIP(r *http.Request) string

ClientIP : get real IP

func DebugPprofBlockHandler

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

func DebugPprofCmdlineHandler

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

func DebugPprofGoroutineHandler

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

func DebugPprofHandler

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

func DebugPprofHeapHandler

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

func DebugPprofMutexHandler

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

func DebugPprofProfileHandler

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

func DebugPprofSymbolHandler

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

func DebugPprofThreadcreateHandler

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

func DebugPprofTraceHandler

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

func Error

func Error(w http.ResponseWriter, error string, code int)

Error replies to the request with the specified error message and HTTP code. It does not otherwise end the request; the caller should ensure no further writes are done to w. The error message should be plain text.

func ErrorRender

func ErrorRender(w http.ResponseWriter, code int, err error)

ErrorRender replies to the request with the specified error message and 500 code.

func GCHandler

func GCHandler(w http.ResponseWriter, _ *http.Request)

func GetLocalIP

func GetLocalIP() (string, error)

func GetPrivateIP

func GetPrivateIP() net.IP

GetPrivateIP returns a private IP address, or panics if no IP is available.

func GetPrivateIPByName

func GetPrivateIPByName(name string) net.IP

func GetReqBody

func GetReqBody(r *http.Request) ([]byte, error)

func GetUrlQuery

func GetUrlQuery(r *http.Request) map[string]string

func JSONRender

func JSONRender(w http.ResponseWriter, data interface{})

JSONRender serializes the given struct as JSON into the response body.

func LimitHandle

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

func NewQuery

func NewQuery() *query

func PingPong

func PingPong(w http.ResponseWriter, _ *http.Request)

func SetMode

func SetMode(mode RouterMode)

func StartPprofService

func StartPprofService(addr string) (*http.ServeMux, error)

Types

type Handle

type Handle func(http.ResponseWriter, *http.Request, UriParams)

type HandleContinued

type HandleContinued func(context.Context, http.ResponseWriter, *http.Request, UriParams) (context.Context, bool)

type HttpReply

type HttpReply struct {
	Code int64       `json:"code"`
	Msg  string      `json:"msg,omitempty"`
	Data interface{} `json:"data,omitempty"`
}

http protocal

type Response

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

func NewResponse

func NewResponse(respWriter http.ResponseWriter) *Response

func (*Response) SendJson

func (this *Response) SendJson(data interface{})

func (*Response) SendJsonBytes

func (this *Response) SendJsonBytes(bytes []byte)

func (*Response) SendJsonHttpReplyError

func (this *Response) SendJsonHttpReplyError(err error)

func (*Response) SendJsonHttpReplySuccess

func (this *Response) SendJsonHttpReplySuccess(data interface{})

func (*Response) SendText

func (this *Response) SendText(text string)

func (*Response) SetAllowMethod

func (this *Response) SetAllowMethod(method string) *Response

func (*Response) SetHttpStatus

func (this *Response) SetHttpStatus(httpStatus int) *Response

type ResponseWriter

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

func NewResponseWriter

func NewResponseWriter(w http.ResponseWriter, writer io.Writer) *ResponseWriter

func (*ResponseWriter) Write

func (w *ResponseWriter) Write(b []byte) (int, error)

type RouterMode

type RouterMode string

const (
	RouterModeHttpRouter RouterMode = "httprouter"
	RouterModeGorilla    RouterMode = "gorilla"
	StartTime                       = "__start_time"
)

type Server

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

Server is a http server

func NewServer

func NewServer(config *ServerConfig) *Server

NewUriServer creates the server with uri parsing

func (*Server) CatchPanicAndSendErrReply

func (s *Server) CatchPanicAndSendErrReply(w http.ResponseWriter)

func (*Server) Close

func (s *Server) Close()

Close closes the server.

func (*Server) Handle

func (s *Server) Handle(method string, path string, handle Handle)

func (*Server) Handles

func (s *Server) Handles(method string, path string, handles []HandleContinued)

process multiple handles

func (*Server) HandlesMethods

func (s *Server) HandlesMethods(methods []string, path string, handles []HandleContinued, end HandleContinued)

func (*Server) Name

func (s *Server) Name() string

func (*Server) Run

func (s *Server) Run() error

Run runs the server.

func (*Server) ServeHTTP

func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request)

func (*Server) Shutdown

func (s *Server) Shutdown()

Graceful shutdown the server

type ServerConfig

type ServerConfig struct {
	Name string
	Addr string // ip:port
	//Version      string
	ConnLimit    int
	CloseTimeout time.Duration
	ReadTimeout  time.Duration
	WriteTimeout time.Duration
	RateLimit    ratelimit2.RateLimit
}

type UriParams

type UriParams interface {
	ByName(name string) string
	Put(name string, value string)
}

func NewMockUriParams

func NewMockUriParams(values map[string]string) UriParams

type UriParamsMap

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

func (*UriParamsMap) ByName

func (p *UriParamsMap) ByName(name string) string

func (*UriParamsMap) Put

func (p *UriParamsMap) Put(name, value string)