Request

the configuration of routes for user-related operations using the Echo web framework. The router is responsible for mapping incoming HTTP requests to their corresponding handler functions, allowing the application to process and respond to different types of requests.

Form Data

Form data can be retrieved by name usingContext#FormValue(name string).

// controller
func (m UserController) Create(c core.IHTTPContext) error {
  name := c.FormValue("name")
  return c.String(http.StatusOK, name)
}

curl -X POST http://localhost:3000 -d 'name=Joe'

Query Parameters

Query parameters can be retrieved by name usingContext#QueryParam(name string).

// controller
func (m UserController) Create(c core.IHTTPContext) error {
  name := c.QueryParam("name")
  return c.String(http.StatusOK, name)
})

curl\
  -X GET\
  http://localhost:3000\?name\=Joe

Similar to form data, custom data type can be bind usingContext#QueryParam(name string).

Path Parameters

Registered path parameters can be retrieved by name usingContext#Param(name string) string.

e.GET("/users/:name", core.WithHTTPContext(func(c core.IHTTPContext) error {
  name := c.Param("name")
  return c.String(http.StatusOK, name)
}))

curl http://localhost:3000/users/Joe

Binding Data

Also binding of request data to native Go structs and variables is supported. See Binding Data