82 lines
1.7 KiB
Go
82 lines
1.7 KiB
Go
package main
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import (
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"net/http"
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"time"
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"github.com/dgrijalva/jwt-go"
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"gopkg.in/gin-gonic/gin.v1"
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)
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const (
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expiration = 72
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secret = "uditapbzuditagscwxuqdflgzpbu´ßiaefnlmzeßtrubiadern"
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)
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func main() {
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router := gin.Default()
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// Middleware
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//e.Use(middleware.Logger())
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//e.Use(middleware.Recover())
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//e.Use(middleware.Static("static"))
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a := router.Group("/api/v1")
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{
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a.POST("/login", loginPost)
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// Unauthenticated routes
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a.GET("/check", func(c *gin.Context) {
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c.String(http.StatusOK, "Accessible")
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})
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a.GET("/hello", func(c *gin.Context) {
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c.String(http.StatusOK, "Hello, World!")
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})
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}
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// Restricted group
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r := a.Group("/restricted")
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{
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//r.Use(middleware.JWT([]byte(secret)))
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r.GET("", restricted)
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}
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router.Run(":1323")
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}
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func restricted(c *gin.Context) {
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//user, _ := c.Get("user") //.(*jwt.Token)
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//name := user.Claims["name"].(string)
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name := "jan"
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c.String(http.StatusOK, "Welcome "+name+"!")
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}
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func loginPost(c *gin.Context) {
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username, _ := c.GetPostForm("username")
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password, _ := c.GetPostForm("password")
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if username == "jan" && password == "passwort" {
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// Create token
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token := jwt.New(jwt.SigningMethodHS256)
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// Set claims
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//token.Claims["name"] = "Jan Bader"
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//token.Claims["admin"] = true
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//token.Claims["exp"] = time.Now().Add(time.Hour * expiration).Unix()
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// Generate encoded token and send it as response.
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t, err := token.SignedString([]byte(secret))
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if err != nil {
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c.AbortWithStatus(http.StatusUnauthorized)
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}
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c.SetCookie("authentication", t, (int)((expiration * time.Hour).Seconds()), "/", "localhost:8080", true, false)
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c.JSON(http.StatusOK, map[string]string{
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"token": t,
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})
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}
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c.AbortWithStatus(http.StatusUnauthorized)
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}
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