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@@ -0,0 +1,59 @@
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+package main
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+
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+import (
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+ "flag"
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+ "log"
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+ "math/rand"
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+ "net/http"
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+ "os"
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+ "time"
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+)
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+
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+func RandomString(n int) string {
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+ var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
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+
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+ s := make([]rune, n)
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+ for i := range s {
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+ s[i] = letters[rand.Intn(len(letters))]
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+ }
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+ return string(s)
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+}
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+
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+func createHandler(rw http.ResponseWriter, req *http.Request) {
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+ log.Println("Clicked!")
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+ if req.Method == "GET" {
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+ log.Println("You requested the create-file function.")
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+ timestamp := time.Now()
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+ file, err := os.OpenFile(timestamp.String()+".log", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
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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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+ _, err = file.Write([]byte(RandomString(8)))
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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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+ file.Close()
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+ log.Printf("A log file with filename %s is created.\n", timestamp.String())
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+
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+ } else {
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+ http.Error(rw, "Method "+req.Method+" is not supported", http.StatusNotFound)
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+ return
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+ }
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+}
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+
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+func main() {
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+ portPointer := flag.String("port", "8000", "An integer")
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+ flag.Parse()
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+ log.Println("Port Number: " + *portPointer)
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+ httpFileServer := http.FileServer(http.Dir("./files"))
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+ http.Handle("/", httpFileServer)
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+
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+ http.HandleFunc("/createfunction", createHandler)
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+
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+ log.Printf("Listening http://localhost:%s\n", *portPointer)
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+ if error := http.ListenAndServe(":"+*portPointer, nil); error != nil {
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+ log.Printf("Error: %s\n", error)
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+ }
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+}
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litpooh