82 lines
2.4 KiB
Go
82 lines
2.4 KiB
Go
|
package main
|
||
|
|
|
||
|
|
// go get -u github.com/gin-gonic/gin
|
||
|
|
// go get -u github.com/gin-gonic/contrib/static
|
||
|
|
// go get "github.com/gin-gonic/contrib/static"
|
||
|
|
// go get "github.com/gin-gonic/gin"
|
||
|
|
|
||
|
|
import (
|
||
|
|
"net/http"
|
||
|
|
"strconv"
|
||
|
|
|
||
|
|
"github.com/gin-gonic/contrib/static"
|
||
|
|
"github.com/gin-gonic/gin"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Let's create our Jokes struct. This will contain information about a Joke
|
||
|
|
|
||
|
|
// Joke contains information about a single Joke
|
||
|
|
type Joke struct {
|
||
|
|
ID int `json:"id" binding:"required"`
|
||
|
|
Likes int `json:"likes"`
|
||
|
|
Joke string `json:"joke" binding:"required"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// We'll create a list of jokes
|
||
|
|
var jokes = []Joke{
|
||
|
|
Joke{0, 0, "How does a penguin build it's house? Igloos it together."},
|
||
|
|
Joke{1, 0, "Did you hear about the restaurant on the moon? Great food, no atmosphere."},
|
||
|
|
Joke{2, 0, "What do you call a fake noodle? An Impasta."},
|
||
|
|
Joke{3, 0, "How many apples grow on a tree? All of them."},
|
||
|
|
Joke{4, 0, "Want to hear a joke about paper? Nevermind it's tearable."},
|
||
|
|
Joke{5, 0, "I just watched a program about beavers. It was the best dam program I've ever seen."},
|
||
|
|
Joke{6, 0, "Why did the coffee file a police report? It got mugged."},
|
||
|
|
}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
// Set the router as the default one shipped with Gin
|
||
|
|
router := gin.Default()
|
||
|
|
|
||
|
|
// Serve frontend static files
|
||
|
|
router.Use(static.Serve("/", static.LocalFile("./views", true)))
|
||
|
|
|
||
|
|
// Setup route group for the API
|
||
|
|
api := router.Group("/api")
|
||
|
|
{
|
||
|
|
api.GET("/", func(c *gin.Context) {
|
||
|
|
c.JSON(http.StatusOK, gin.H{
|
||
|
|
"message": "pong",
|
||
|
|
})
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
// Our API will consit of just two routes
|
||
|
|
// /jokes - which will retrieve a list of jokes a user can see
|
||
|
|
// /jokes/like/:jokeID - which will capture likes sent to a particular joke
|
||
|
|
api.GET("/jokes", JokeHandler)
|
||
|
|
api.POST("/jokes/like/:jokeID", LikeJoke)
|
||
|
|
|
||
|
|
// Start and run the server
|
||
|
|
router.Run(":3000")
|
||
|
|
}
|
||
|
|
|
||
|
|
// JokeHandler retrieves a list of available jokes
|
||
|
|
func JokeHandler(c *gin.Context) {
|
||
|
|
c.Header("Content-Type", "application/json")
|
||
|
|
c.JSON(http.StatusOK, jokes)
|
||
|
|
}
|
||
|
|
|
||
|
|
// LikeJoke increments the likes of a particular joke Item
|
||
|
|
func LikeJoke(c *gin.Context) {
|
||
|
|
// confirm Joke ID sent is valid
|
||
|
|
// remember to import the `strconv` package
|
||
|
|
//jokeid - wartosc z url'a
|
||
|
|
if jokeid, err := strconv.Atoi(c.Param("jokeID")); err == nil {
|
||
|
|
// return a pointer to the updated jokes list
|
||
|
|
c.JSON(http.StatusOK, &jokes[jokeid])
|
||
|
|
} else {
|
||
|
|
// Joke ID is invalid
|
||
|
|
c.AbortWithStatus(http.StatusNotFound)
|
||
|
|
}
|
||
|
|
}
|