55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
package main
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import (
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"encoding/json"
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"log"
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"net"
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"net/http"
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"os"
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"time"
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)
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type echoResponse struct {
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RequestPath string `json:"requestPath"`
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RequestHost string `json:"requestHost"`
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Protocol string `json:"protocol"`
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Method string `json:"method"`
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Headers map[string][]string `json:"headers"`
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RemoteAddr string `json:"remoteAddr"`
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ServerHostname string `json:"serverHostname"`
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ServerIP string `json:"serverIP"`
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DateTime time.Time `json:"dateTime"`
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}
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func main() {
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hostname, _ := os.Hostname()
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conn, _ := net.Dial("udp", "8.8.8.8:80")
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defer conn.Close()
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ipAddress := conn.LocalAddr().String()
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http.HandleFunc("/", func(rw http.ResponseWriter, r *http.Request) {
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resp := echoResponse{
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RequestPath: r.URL.String(),
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RequestHost: r.Host,
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Protocol: r.Proto,
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Method: r.Method,
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Headers: r.Header,
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RemoteAddr: r.RemoteAddr,
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ServerHostname: hostname,
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ServerIP: ipAddress,
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DateTime: time.Now(),
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}
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b, _ := json.Marshal(resp)
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rw.Header().Add("Content-Type", "application/json")
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rw.Write(b)
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})
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err := http.ListenAndServe(":8080", nil)
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if err != nil {
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log.Fatal(err)
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}
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}
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