09a3650c97
* binding: add support of multipart multi files (#1878) * update readme: add multipart file binding
64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package binding
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import (
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"net/http"
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)
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const defaultMemory = 32 * 1024 * 1024
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type formBinding struct{}
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type formPostBinding struct{}
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type formMultipartBinding struct{}
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func (formBinding) Name() string {
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return "form"
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}
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func (formBinding) Bind(req *http.Request, obj interface{}) error {
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if err := req.ParseForm(); err != nil {
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return err
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}
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if err := req.ParseMultipartForm(defaultMemory); err != nil {
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if err != http.ErrNotMultipart {
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return err
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}
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}
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if err := mapForm(obj, req.Form); err != nil {
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return err
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}
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return validate(obj)
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}
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func (formPostBinding) Name() string {
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return "form-urlencoded"
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}
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func (formPostBinding) Bind(req *http.Request, obj interface{}) error {
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if err := req.ParseForm(); err != nil {
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return err
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}
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if err := mapForm(obj, req.PostForm); err != nil {
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return err
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}
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return validate(obj)
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}
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func (formMultipartBinding) Name() string {
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return "multipart/form-data"
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}
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func (formMultipartBinding) Bind(req *http.Request, obj interface{}) error {
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if err := req.ParseMultipartForm(defaultMemory); err != nil {
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return err
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}
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if err := mappingByPtr(obj, (*multipartRequest)(req), "form"); err != nil {
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return err
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}
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return validate(obj)
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}
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