Mensa-API/server/server.go

package server

import (
	"github.com/gin-gonic/gin"
)

func CORSMiddleware() gin.HandlerFunc {
	return func(c *gin.Context) {

		c.Header("Access-Control-Allow-Origin", "*")
		c.Header("Access-Control-Allow-Credentials", "true")
		c.Header("Access-Control-Allow-Headers", "Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization, accept, origin, Cache-Control, X-Requested-With")
		c.Header("Access-Control-Allow-Methods", "POST,HEAD,PATCH, OPTIONS, GET, PUT")

		if c.Request.Method == "OPTIONS" {
			c.AbortWithStatus(204)
			return
		}

		c.Next()
	}
}

func Run() {
	gin.SetMode(gin.ReleaseMode)
	r := gin.Default()

	r.Use(CORSMiddleware())

	r.GET("/", func(c *gin.Context) {
		c.JSON(200, gin.H{
			"message": "Mensen API",
		})
	})
	r.GET("/state/:state", state)
	r.GET("/city/:city", city)
	r.GET("/mensa/:city/:mensa", mensa)
	r.Run(":80")
}