fix(deps): update module github.com/gofiber/fiber/v2 to v2.50.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
github.com/gofiber/fiber/v2	require	minor	v2.49.2 -> v2.50.0

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Release Notes

gofiber/fiber (github.com/gofiber/fiber/v2)

v2.50.0

Compare Source

❗ Breaking Changes

• Change signatures of GetReqHeaders and GetRespHeaders (#​2650)

To allow single and list values under headers according to the rfc standard

- func (c *Ctx) GetReqHeaders() map[string]string
+ func (c *Ctx) GetReqHeaders() map[string][]string

- func (c *Ctx) GetRespHeaders() map[string]string
+ func (c *Ctx) GetRespHeaders() map[string][]string

🚀 New

• Cookie parser (#​2656)
  https://docs.gofiber.io/api/ctx#cookieparser

// Field names should start with an uppercase letter
type Person struct {
    Name     string  `cookie:"name"`
    Age      int     `cookie:"age"`
    Job      bool    `cookie:"job"`
}
// Example route
app.Get("/", func(c *fiber.Ctx) error {
    p := new(Person)
    // This method is similar to BodyParser, but for cookie parameters
    if err := c.CookieParser(p); err != nil {
        return err
    }
    
    log.Println(p.Name)     // Joseph
    log.Println(p.Age)      // 23
    log.Println(p.Job)      // true
})

• Middleware/cors: Allow disabling caching in preflight requests (#​2649)
  https://docs.gofiber.io/api/middleware/cors#config

// To disable caching completely, pass MaxAge value negative. It will set the Access-Control-Max-Age header 0.
app.Use(cors.New(cors.Config{MaxAge: -1})) 

• Middleware/session: Add Reset method to Session struct in session middleware (#​2654)
  https://docs.gofiber.io/api/middleware/session#signatures

// Provide more flexibility in session management, especially in scenarios like repeated user logins
func (s *Session) Reset() error

Example usage:

// Initialize default config
// This stores all of your app's sessions
store := session.New()

app.Post("/login", func(c *fiber.Ctx) error {
    // Get session from storage
    sess, err := store.Get(c)
    if err != nil {
        panic(err)
    }
    
    // ... validate login ...
    
    // Check if the session is fresh
    if !sess.Fresh() {
        // If the session is not fresh, reset it
        if err := sess.Reset(); err != nil {
            panic(err)
        }
    }
    // Set new session data
    sess.Set("user_id", user.ID)
    // Save session
    if err := sess.Save(); err != nil {
        panic(err)
    }

    return c.SendString(fmt.Sprintf("Welcome %v", user.ID))
})

• Middleware/session: Add Delete method to Store struct in session middleware (#​2655)
  https://docs.gofiber.io/api/middleware/session#signatures

// Provide more control over individual session management, especially in scenarios 
// like administrator-enforced user logout or user-initiated logout from a specific device session
func (s *Store) Delete(id string) error

Example usage:

app.Post("/admin/session/:id/logout", func(c *fiber.Ctx) error {
    // Get session id from request
    sessionID := c.Params("id")

    // Delete the session
    if err := store.Delete(sessionID); err != nil {
        return c.Status(500).SendString(err.Error())
    }

    return c.SendString("Logout successful")
})

🧹 Updates

• Middleware/filesystem: Improve status for SendFile (#​2664)
• Middleware/filesystem: Set response code (#​2632)
• Refactor Ctx.Method func to improve code readability (#​2647)

🛠️ Maintenance

• Fix loop variable captured by func literal (#​2660)
• Run gofumpt and goimports (#​2662)
• Use utils.AssertEqual instead of t.Fatal on some tests (#​2653)
• Apply go fix ./... with latest version of go in repository (#​2661)
• Bump github.com/valyala/fasthttp from 1.49.0 to 1.50.0 (#​2634)
• Bump golang.org/x/sys from 0.12.0 to 0.13.0 (#​2665)

🐛 Fixes

• Path checking on route naming (#​2676)
• Incorrect log depth when use log.WithContext (#​2666)
• Jsonp ignoring custom json encoder (#​2658)
• PassLocalsToView when bind parameter is nil (#​2651)
• Parse ips return invalid in abnormal case (#​2642)
• Bug parse custom header (#​2638)
• Middleware/adaptor: Reduce memory usage by replacing io.ReadAll() with io.Copy() (#​2637)
• Middleware/idempotency: Nil pointer dereference issue on idempotency middleware (#​2668)
• Middleware/csrf: Token Vulnerability (GHSA-mv73-f69x-444p, GHSA-94w9-97p3-p368)

📚 Documentation

• Incorrect status code source (#​2667)
• Middleware/requestid: Typo in requestid.md (#​2675)
• Middleware/cors: Update docs to better explain AllowOriginsFunc (#​2652)

Full Changelog: gofiber/fiber@v2.49.2...v2.50.0

Thank you @​KaptinLin, @​Skyenought, @​cuipeiyu, @​dairlair, @​efectn, @​gaby, @​geerew, @​huykn, @​jimmyl02, @​joey1123455, @​joshlarsen, @​jscappini, @​peczenyj and @​sixcolors for making this update possible.

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