46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
package main
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import (
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"fmt"
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"html/template"
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"log"
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"net/http"
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"strings"
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)
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func sayhelloName(w http.ResponseWriter, r *http.Request) {
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r.ParseForm() //Parse url parameters passed, then parse the response packet for the POST body (request body)
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// attention: If you do not call ParseForm method, the following data can not be obtained form
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fmt.Println(r.Form) // print information on server side.
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fmt.Println("path", r.URL.Path)
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fmt.Println("scheme", r.URL.Scheme)
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fmt.Println(r.Form["url_long"])
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for k, v := range r.Form {
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fmt.Println("key:", k)
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fmt.Println("val:", strings.Join(v, ""))
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}
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fmt.Fprintf(w, "Hello astaxie!") // write data to response
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}
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func login(w http.ResponseWriter, r *http.Request) {
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fmt.Println("method:", r.Method) //get request method
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if r.Method == "GET" {
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t, _ := template.ParseFiles("login.gtpl")
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t.Execute(w, nil)
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} else {
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r.ParseForm()
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// logic part of log in
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fmt.Println("username:", r.Form["username"])
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fmt.Println("password:", r.Form["password"])
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}
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}
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func main() {
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http.HandleFunc("/", sayhelloName) // setting router rule
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http.HandleFunc("/login", login)
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err := http.ListenAndServe(":9090", nil) // setting listening port
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if err != nil {
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log.Fatal("ListenAndServe: ", err)
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}
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}
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