JSON

Converts any interface or string to JSON using Jsoniter.

JSON also sets the content header to application/json. 
  1. c.JSON(v interface{}) error
  1. type SomeStruct struct {
  2.   Name string
  3.   Age  uint8
  4. }
  6. app.Get("/json", func(c *fiber.Ctx) {
  7.   // Create data struct:
  8.   data := SomeStruct{
  9.     Name: "Grame",
  10.     Age:  20,
  11.   }
  13.   if err := c.JSON(data); err != nil {
  14.     c.Status(500).Send(err)
  15.     return
  16.   }
  17.   // => Content-Type: application/json
  18.   // => "{"Name": "Grame", "Age": 20}"
  20.   if err := c.JSON(fiber.Map{
  21.     "name": "Grame",
  22.     "age": 20,
  23.   }); err != nil {
  24.     c.Status(500).Send(err)
  25.     return
  26.   }
  27.   // => Content-Type: application/json
  28.   // => "{"name": "Grame", "age": 20}"
  29. })