英文:
WebSocket returning 403 every time
问题
我不确定为什么会出现这个错误，但是当我尝试在浏览器中连接时，它失败并返回403错误。但这并没有道理，因为在我的代码中没有明确告诉它返回403，并且没有使用中间件。我附上了我得到的错误的图片。我还在使用Gorilla websocket和gin，以下是托管它的代码：
func WebsocketServer(w http.ResponseWriter, r *http.Request, context *gin.Context) {
fmt.Println("connection received")
var upgrader2 = websocket.Upgrader{
CheckOrigin: func(r *http.Request) bool {
return true
},
EnableCompression: false,
}
db, err := aws.GetDB()
if err != nil {
helpers.Log.Println(err)
return
}
defer db.Close()
c, err := upgrader2.Upgrade(w, r, nil)
if err != nil {
helpers.Log.Println(err)
return
}
}
func PublicRoutes(c *gin.RouterGroup) {
c.GET("/ws", func(c *gin.Context) {
relay.WebsocketServer(c.Writer, c.Request, c)
})
}
我正在使用AWS来托管这个，这是一个托管问题吗？
[GIN] 2023/05/07 - 22:18:49 | 403 | 18.344µs | 71.121.188.229 | GET "/ws"
英文:
I'm not sure why this error keeps occurring but when I try connecting in my web browser it fails and returns 403, but it doesn't make sense since no where in my code I specifically told it to return 403, and no middleware is involved, I attached a picture of the error im getting. Im also using Gorilla websocket with gin, here is my code that hosts it
func WebsocketServer(w http.ResponseWriter, r *http.Request, context *gin.Context) {
fmt.Println("connection received")
var upgrader2 = websocket.Upgrader{
CheckOrigin: func(r *http.Request) bool {
return true
},
EnableCompression: false,
}
db, err := aws.GetDB()
if err != nil {
helpers.Log.Println(err)
return
}
defer db.Close()
c, err := upgrader2.Upgrade(w, r, nil)
if err != nil {
helpers.Log.Println(err)
return
}
}
func PublicRoutes(c *gin.RouterGroup) {
c.GET("/ws", func(c *gin.Context) {
relay.WebsocketServer(c.Writer, c.Request, c)
})
}
Im using aws to host this, is it a hosting issue?
[GIN] 2023/05/07 - 22:18:49 | 403 | 18.344µs | 71.121.188.229 | GET "/ws"
答案1
得分: 1
这个问题不再是一个问题了，似乎是我的CORS出了问题？我通过将配置移到底部来解决了这个问题。我应该在初始问题中放置这段代码。
之前的代码：
router := gin.Default()
config2 := cors.DefaultConfig()
config2.AllowOrigins = []string{"http://localhost:3000", "https://rblxfortune.vercel.app", "https://bloxbet.click", "http://localhost:80"}
config2.AllowCredentials = true
router.Use(cors.New(config2))
HandleRoutes(router)
public := router.Group("/")
routes.PublicRoutes(public)
router.NoRoute(func(c *gin.Context) {
http.Redirect(c.Writer, c.Request, "/login", http.StatusMovedPermanently)
})
private := router.Group("/")
private.Use(helpers.AuthRequired)
routes.PrivateRoutes(private)
err := router.Run(config.Port)
if err != nil {
log.Println(err)
}
修改后的代码：
router := gin.Default()
HandleRoutes(router)
public := router.Group("/")
routes.PublicRoutes(public)
router.NoRoute(func(c *gin.Context) {
http.Redirect(c.Writer, c.Request, "/login", http.StatusMovedPermanently)
})
private := router.Group("/")
private.Use(helpers.AuthRequired)
routes.PrivateRoutes(private)
config2 := cors.DefaultConfig()
config2.AllowOrigins = []string{"http://localhost:3000", "https://rblxfortune.vercel.app", "https://bloxbet.click", "http://localhost:80"}
config2.AllowCredentials = true
router.Use(cors.New(config2))
err := router.Run(config.Port)
if err != nil {
log.Println(err)
}
英文:
This issue is no longer a problem, it seemed to be an issue with my CORS? I fixed it by moving the configuration to the bottom. I should've put this code in my intial question
Before
router := gin.Default()
config2 := cors.DefaultConfig()
config2.AllowOrigins = []string{"http://localhost:3000", "https://rblxfortune.vercel.app", "https://bloxbet.click", "http://localhost:80"}
config2.AllowCredentials = true
router.Use(cors.New(config2))
HandleRoutes(router)
public := router.Group("/")
routes.PublicRoutes(public)
router.NoRoute(func(c *gin.Context) {
http.Redirect(c.Writer, c.Request, "/login", http.StatusMovedPermanently)
})
private := router.Group("/")
private.Use(helpers.AuthRequired)
routes.PrivateRoutes(private)
err := router.Run(config.Port)
if err != nil {
log.Println(err)
}
After
router := gin.Default()
HandleRoutes(router)
public := router.Group("/")
routes.PublicRoutes(public)
router.NoRoute(func(c *gin.Context) {
http.Redirect(c.Writer, c.Request, "/login", http.StatusMovedPermanently)
})
private := router.Group("/")
private.Use(helpers.AuthRequired)
routes.PrivateRoutes(private)
config2 := cors.DefaultConfig()
config2.AllowOrigins = []string{"http://localhost:3000", "https://rblxfortune.vercel.app", "https://bloxbet.click", "http://localhost:80"}
config2.AllowCredentials = true
router.Use(cors.New(config2))
err := router.Run(config.Port)
if err != nil {
log.Println(err)
}
</details>
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