main.go

package main


import (
	"encoding/json"
	"fmt"
	"github.com/gorilla/mux"
	"github.com/jinzhu/gorm"
	"log"
	"net/http"
	_ "github.com/jinzhu/gorm/dialects/mysql"
	_ "github.com/go-sql-driver/mysql"
)

type User struct {
	gorm.Model
	Username string `json:"username"`
	Password string `json:"password,omitempty"`
}

var db *gorm.DB

func migrate() *gorm.DB{
	db, err := gorm.Open("mysql", "root:zxasqw12@/gorm_test?charset=utf8&parseTime=true&loc=Local")
	if err != nil {
		panic(err.Error())
		panic("failed to connect database")
	} else {
		fmt.Println("Successfully connect to database")
	}
	//defer db.Close()

	// Run Migrations
	errors := db.AutoMigrate(&User{}).Error
	if errors != nil {
		log.Println(errors.Error())
	}
	return db
}

func createUserInDB2(user User) bool {
	// Create the USer
	err := db.Create(&user).Error
	if err != nil {
		log.Println(err.Error())
	}

	// Return True for success
	return true
}

func createUser2(w http.ResponseWriter, r *http.Request) {
	w.Header().Add("Content-Type", "application/json")
	// Parse User Authentification
	var user User
	_ = json.NewDecoder(r.Body).Decode(&user)

	// Create User in Database
	if !createUserInDB2(user) {
		fmt.Println("Failed to create user in database")
		json.NewEncoder(w).Encode("Failed to create user in database")
	}

	json.NewEncoder(w).Encode(user)
}

func main () {
	db = migrate()
	router := mux.NewRouter()
	// User Authentification Routes
	router.HandleFunc("/api/user", createUser2).Methods("POST")
	http.Handle("/", router)
	log.Fatal(http.ListenAndServe(":8080", nil))
}