55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
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package main
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import (
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"github.com/emicklei/go-restful"
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"io"
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"log"
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"net/http"
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"os"
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"strings"
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"time"
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)
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// This example shows how to create a filter that produces log lines
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// according to the Common Log Format, also known as the NCSA standard.
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//
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// kindly contributed by leehambley
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//
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// GET http://localhost:8080/ping
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var logger *log.Logger = log.New(os.Stdout, "", 0)
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func NCSACommonLogFormatLogger() restful.FilterFunction {
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return func(req *restful.Request, resp *restful.Response, chain *restful.FilterChain) {
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var username = "-"
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if req.Request.URL.User != nil {
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if name := req.Request.URL.User.Username(); name != "" {
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username = name
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}
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}
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chain.ProcessFilter(req, resp)
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logger.Printf("%s - %s [%s] \"%s %s %s\" %d %d",
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strings.Split(req.Request.RemoteAddr, ":")[0],
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username,
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time.Now().Format("02/Jan/2006:15:04:05 -0700"),
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req.Request.Method,
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req.Request.URL.RequestURI(),
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req.Request.Proto,
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resp.StatusCode(),
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resp.ContentLength(),
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)
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}
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}
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func main() {
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ws := new(restful.WebService)
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ws.Filter(NCSACommonLogFormatLogger())
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ws.Route(ws.GET("/ping").To(hello))
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restful.Add(ws)
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http.ListenAndServe(":8080", nil)
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}
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func hello(req *restful.Request, resp *restful.Response) {
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io.WriteString(resp, "pong")
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}
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