Accepts

Checks, if the specified extensions or content types are acceptable.

Based on the request’s Accept HTTP header. 
  1. func (c *Ctx) Accepts(offers ...string)          string
  2. func (c *Ctx) AcceptsCharsets(offers ...string)  string
  3. func (c *Ctx) AcceptsEncodings(offers ...string) string
  4. func (c *Ctx) AcceptsLanguages(offers ...string) string
  1. // Accept: text/*, application/json
  3. app.Get("/", func(c *fiber.Ctx) error {
  4.   c.Accepts("html")             // "html"
  5.   c.Accepts("text/html")        // "text/html"
  6.   c.Accepts("json", "text")     // "json"
  7.   c.Accepts("application/json") // "application/json"
  8.   c.Accepts("image/png")        // ""
  9.   c.Accepts("png")              // ""
  10.   // ...
  11. })

Fiber provides similar functions for the other accept headers.

  1. // Accept-Charset: utf-8, iso-8859-1;q=0.2
  2. // Accept-Encoding: gzip, compress;q=0.2
  3. // Accept-Language: en;q=0.8, nl, ru
  5. app.Get("/", func(c *fiber.Ctx) error {
  6.   c.AcceptsCharsets("utf-16", "iso-8859-1") 
  7.   // "iso-8859-1"
  9.   c.AcceptsEncodings("compress", "br") 
  10.   // "compress"
  12.   c.AcceptsLanguages("pt", "nl", "ru") 
  13.   // "nl"
  14.   // ...
  15. })