Commons for HTTP handling



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    var (
    	RE_HEX     = regexp.MustCompile(`^(?i)[a-f0-9]+$`)
    	RE_EMAIL   = regexp.MustCompile(`^(?i)(` + dotAtom + `)@(` + dotAtom + `)$`)
    	RE_ADDRESS = regexp.MustCompile(`^(?i)[a-z0-9]{25,34}$`)
    	RE_HOST    = regexp.MustCompile(`^(?i)(` + domain + `)$`)


    func GetParam

    func GetParam(r *http.Request, param string) string

    func GetParamByteSlice

    func GetParamByteSlice(r *http.Request, param string) ([]byte, error)

    func GetParamFloat64

    func GetParamFloat64(r *http.Request, param string) (float64, error)

    func GetParamInt32

    func GetParamInt32(r *http.Request, param string) (int32, error)

    func GetParamInt64

    func GetParamInt64(r *http.Request, param string) (int64, error)

    func GetParamRegexp

    func GetParamRegexp(r *http.Request, param string, re *regexp.Regexp) (string, error)

    func GetParamUint

    func GetParamUint(r *http.Request, param string) (uint, error)

    func GetParamUint64

    func GetParamUint64(r *http.Request, param string) (uint64, error)

    func RecoverAndLogHandler

    func RecoverAndLogHandler(handler http.Handler, logger *logging.Logger) http.Handler

      Wraps an HTTP handler, adding error logging. If the inner function panics, the outer function recovers, logs, sends an HTTP 500 error response.

      func RegisterRPCFuncs

      func RegisterRPCFuncs(mux *http.ServeMux, funcMap map[string]*RPCFunc, logger *logging.Logger)

        RegisterRPCFuncs adds a route for each function in the funcMap, as well as general jsonrpc and websocket handlers for all functions. "result" is the interface on which the result objects are registered, and is popualted with every RPCResponse

        func StartHTTPServer

        func StartHTTPServer(listener net.Listener, handler http.Handler, logger *logging.Logger) (*http.Server, error)

        func WriteRPCResponseHTTP

        func WriteRPCResponseHTTP(w http.ResponseWriter, res types.RPCResponse)


        type RPCFunc

        type RPCFunc struct {
        	// contains filtered or unexported fields

          RPCFunc contains the introspected type information for a function

          func NewRPCFunc

          func NewRPCFunc(f interface{}, args string) *RPCFunc

            NewRPCFunc wraps a function for introspection. f is the function, args are comma separated argument names

            func NewWSRPCFunc

            func NewWSRPCFunc(f interface{}, args string) *RPCFunc

              NewWSRPCFunc wraps a function for introspection and use in the websockets.

              type ResponseWriterWrapper

              type ResponseWriterWrapper struct {
              	Status int

                Remember the status for logging

                func (*ResponseWriterWrapper) Hijack

                  implements http.Hijacker

                  func (*ResponseWriterWrapper) WriteHeader

                  func (w *ResponseWriterWrapper) WriteHeader(status int)