Function problemExample

_examples/routing/http-errors/main.go:61–117

(ctx iris.Context)

}

func problemExample(ctx iris.Context) {
	/*
		p := iris.NewProblem().
			Type("/validation-error").
			Title("Your request parameters didn't validate").
			Detail("Optional details about the error.").
			Status(iris.StatusBadRequest).
		 	Key("customField1", customValue1)
		 	Key("customField2", customValue2)
		ctx.Problem(p)

		// OR
		ctx.Problem(iris.Problem{
			"type":   "/validation-error",
			"title":  "Your request parameters didn't validate",
			"detail": "Optional details about the error.",
			"status": iris.StatusBadRequest,
		 	"customField1": customValue1,
		 	"customField2": customValue2,
		})

		// OR
	*/

	// Response like JSON but with indent of "  " and
	// content type of "application/problem+json"
	ctx.Problem(newProductProblem("product name", "problem error details"), iris.ProblemOptions{
		// Optional JSON renderer settings.
		JSON: iris.JSON{
			Indent: "  ",
		},
		// OR
		// Render as XML:
		//
		// RenderXML: true,
		// XML:       iris.XML{Indent: "  "},
		// and ctx.StatusCode(200) to see the result on browser as a user.
		//
		// The below `RetryAfter` field sets the "Retry-After" response header.
		//
		// Can accept:
		// time.Time for HTTP-Date,
		// time.Duration, int64, float64, int for seconds
		// or string for date or duration.
		// Examples:
		// time.Now().Add(5 * time.Minute),
		// 300 * time.Second,
		// "5m",
		//
		RetryAfter: 300,
		// A function that, if specified, can dynamically set
		// retry-after based on the request. Useful for ProblemOptions reusability.
		// Overrides the RetryAfter field.
		//
		// RetryAfterFunc: func(iris.Context) interface{} { [...] }
	})
}