binding_nomsgpack.go — gin Source File

Source Code

// Copyright 2020 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.

//go:build nomsgpack

package binding

import "net/http"

// Content-Type MIME of the most common data formats.
const (
	MIMEJSON              = "application/json"
	MIMEHTML              = "text/html"
	MIMEXML               = "application/xml"
	MIMEXML2              = "text/xml"
	MIMEPlain             = "text/plain"
	MIMEPOSTForm          = "application/x-www-form-urlencoded"
	MIMEMultipartPOSTForm = "multipart/form-data"
	MIMEPROTOBUF          = "application/x-protobuf"
	MIMEYAML              = "application/x-yaml"
	MIMEYAML2             = "application/yaml"
	MIMETOML              = "application/toml"
	MIMEBSON              = "application/bson"
)

// Binding describes the interface which needs to be implemented for binding the
// data present in the request such as JSON request body, query parameters or
// the form POST.
type Binding interface {
	Name() string
	Bind(*http.Request, any) error
}

// BindingBody adds BindBody method to Binding. BindBody is similar with Bind,
// but it reads the body from supplied bytes instead of req.Body.
type BindingBody interface {
	Binding
	BindBody([]byte, any) error
}

// BindingUri adds BindUri method to Binding. BindUri is similar with Bind,
// but it reads the Params.
type BindingUri interface {
	Name() string
	BindUri(map[string][]string, any) error
}

// StructValidator is the minimal interface which needs to be implemented in
// order for it to be used as the validator engine for ensuring the correctness
// of the request. Gin provides a default implementation for this using
// https://github.com/go-playground/validator/tree/v10.6.1.
type StructValidator interface {
	// ValidateStruct can receive any kind of type and it should never panic, even if the configuration is not right.
	// If the received type is not a struct, any validation should be skipped and nil must be returned.
	// If the received type is a struct or pointer to a struct, the validation should be performed.
	// If the struct is not valid or the validation itself fails, a descriptive error should be returned.
	// Otherwise nil must be returned.
	ValidateStruct(any) error

// ... (62 more lines)