southwest.go

package main

import (
	"flag"
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"net/url"
	"os"
	"strings"
)

//Southwest structure
type Southwest struct {
	FirstName          string
	LastName           string
	ConfirmationNumber string
	Url                string
}

func NewSouthwest(firstName string, lastName string,
	confirmationNumber string,
	url string) *Southwest {
	southwest := Southwest{FirstName: firstName, LastName: lastName, ConfirmationNumber: confirmationNumber, Url: url}
	return &southwest
}

func (s *Southwest) CheckIn() error {
	//Create x-www-form-url-encoded
	// URL package
	v := url.Values{}
	v.Set("platform", "android")
	v.Set("firstName", s.FirstName)
	v.Set("lastName", s.LastName)
	v.Set("recordLocator", s.ConfirmationNumber)
	v.Set("serviceID", "flightcheckin_new")
	v.Set("appID", "swa")
	v.Set("appver", "2.24.0")
	v.Set("platformver", "5.0.GA_v201403042054")
	v.Set("channel", "rc")

	req, err := http.NewRequest("POST", s.Url, strings.NewReader(v.Encode()))

	if err != nil {
		log.Panic(err)
		return err
	}

	req.Header.Add("Content-type", "application/x-www-form-urlencoded")

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		log.Panic(err)
		return err
	}

	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		log.Panic(err)
		return err
	}
	fmt.Printf("Status code: %s\n", resp.StatusCode)
	fmt.Printf("Body: %s\n", string(body))
	return nil
}

func main() {
	var firstName string
	var lastName string
	var confirmationNumber string
	url := "http://mobile.southwest.com/middleware/MWServlet"

	flag.StringVar(&firstName, "firstName", "", "First name for check in")
	flag.StringVar(&lastName, "lastName", "", "Last name for check in")
	flag.StringVar(&confirmationNumber, "confirmationNumber", "", "Confirmation Number for check in")

	flag.Parse()

	if firstName == "" || lastName == "" || confirmationNumber == "" {
		log.Panic("Please ensure first name, last name and confirmation number are filled out")
		os.Exit(1)
	}

	s := NewSouthwest(firstName, lastName, confirmationNumber, url)
	err := s.CheckIn()
	if err != nil {
		log.Panic(err)
		os.Exit(1)
	}
}