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loggingServeMux.go
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loggingServeMux.go
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/*
* Copyright (c) 2015, Shinya Yagyu
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package cgi
import (
"log"
"net/http"
"net/http/pprof"
"github.com/gorilla/handlers"
"github.com/gorilla/mux"
)
//LoggingServeMux is ServerMux with logging
type LoggingServeMux struct {
*http.ServeMux
}
//NewLoggingServeMux returns loggingServeMux obj.
func NewLoggingServeMux() *LoggingServeMux {
return &LoggingServeMux{
http.NewServeMux(),
}
}
//ServeHTTP just calles http.ServeMux.ServeHTTP after logging.
func (s *LoggingServeMux) ServeHTTP(w http.ResponseWriter, r *http.Request) {
log.Println(r.RemoteAddr, r.Method, r.URL.Path, r.Header.Get("User-Agent"), r.Header.Get("Referer"))
s.ServeMux.ServeHTTP(w, r)
}
//RegistCompressHandler registers fn to s after registering CompressHandler with path.
func (s *LoggingServeMux) RegistCompressHandler(path string, fn func(w http.ResponseWriter, r *http.Request)) {
s.Handle(path, handlers.CompressHandler(http.HandlerFunc(fn)))
}
//RegisterPprof registers pprof relates funcs to s.
func (s *LoggingServeMux) RegisterPprof() {
s.Handle("/debug/pprof/", http.HandlerFunc(pprof.Index))
s.Handle("/debug/pprof/cmdline", http.HandlerFunc(pprof.Cmdline))
s.Handle("/debug/pprof/profile", http.HandlerFunc(pprof.Profile))
s.Handle("/debug/pprof/symbol", http.HandlerFunc(pprof.Symbol))
}
//RegistToRouter registers fn to s with path.
func RegistToRouter(s *mux.Router, path string, fn func(w http.ResponseWriter, r *http.Request)) {
s.Handle(path, http.HandlerFunc(fn))
}