diff options
Diffstat (limited to 'vendor/github.com/gin-gonic/gin/binding/binding.go')
-rw-r--r-- | vendor/github.com/gin-gonic/gin/binding/binding.go | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/vendor/github.com/gin-gonic/gin/binding/binding.go b/vendor/github.com/gin-gonic/gin/binding/binding.go deleted file mode 100644 index 5caeb581a..000000000 --- a/vendor/github.com/gin-gonic/gin/binding/binding.go +++ /dev/null @@ -1,118 +0,0 @@ -// Copyright 2014 Manu Martinez-Almeida. 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 -// +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" - MIMEMSGPACK = "application/x-msgpack" - MIMEMSGPACK2 = "application/msgpack" - MIMEYAML = "application/x-yaml" -) - -// 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, interface{}) 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, interface{}) error -} - -// BindingUri adds BindUri method to Binding. BindUri is similar with Bind, -// but it read the Params. -type BindingUri interface { - Name() string - BindUri(map[string][]string, interface{}) 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/v8.18.2. -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 a slice|array, the validation should be performed travel on every element. - // If the received type is not a struct or slice|array, 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(interface{}) error - - // Engine returns the underlying validator engine which powers the - // StructValidator implementation. - Engine() interface{} -} - -// Validator is the default validator which implements the StructValidator -// interface. It uses https://github.com/go-playground/validator/tree/v8.18.2 -// under the hood. -var Validator StructValidator = &defaultValidator{} - -// These implement the Binding interface and can be used to bind the data -// present in the request to struct instances. -var ( - JSON = jsonBinding{} - XML = xmlBinding{} - Form = formBinding{} - Query = queryBinding{} - FormPost = formPostBinding{} - FormMultipart = formMultipartBinding{} - ProtoBuf = protobufBinding{} - MsgPack = msgpackBinding{} - YAML = yamlBinding{} - Uri = uriBinding{} - Header = headerBinding{} -) - -// Default returns the appropriate Binding instance based on the HTTP method -// and the content type. -func Default(method, contentType string) Binding { - if method == http.MethodGet { - return Form - } - - switch contentType { - case MIMEJSON: - return JSON - case MIMEXML, MIMEXML2: - return XML - case MIMEPROTOBUF: - return ProtoBuf - case MIMEMSGPACK, MIMEMSGPACK2: - return MsgPack - case MIMEYAML: - return YAML - case MIMEMultipartPOSTForm: - return FormMultipart - default: // case MIMEPOSTForm: - return Form - } -} - -func validate(obj interface{}) error { - if Validator == nil { - return nil - } - return Validator.ValidateStruct(obj) -} |