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60 lines
1.2 KiB
Go
60 lines
1.2 KiB
Go
package binding
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import (
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"net/http"
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"github.com/gin-gonic/gin/binding"
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)
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const defaultMemory = 32 << 20
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// CustomFormBinding If the type implements the UnmarshalJSON interface, use JSON to bind
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// For the purpose of support enum string to turn the enum type binding
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var CustomFormBinding = customFormBinding{}
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var CustomFormPostBinding = customFormPostBinding{}
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type (
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customFormBinding struct{}
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customFormPostBinding struct{}
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)
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func (customFormBinding) Name() string {
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return "form"
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}
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func (customFormBinding) 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 (customFormPostBinding) Name() string {
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return "form-urlencoded"
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}
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func (customFormPostBinding) 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 validate(obj interface{}) error {
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if binding.Validator == nil {
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return nil
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}
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return binding.Validator.ValidateStruct(obj)
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}
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