/
form.go
57 lines (47 loc) · 1.31 KB
/
form.go
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package rest
import (
"github.com/go-playground/form/v4"
"github.com/unionj-cloud/go-doudou/v2/toolkit/stringutils"
"net/url"
"reflect"
"strings"
)
var decoder = form.NewDecoder()
var encoder = form.NewEncoder()
func tagNameFunc(fld reflect.StructField) string {
name := fld.Tag.Get("json")
if stringutils.IsEmpty(name) {
name = fld.Tag.Get("form")
}
if commaIndex := strings.Index(name, ","); commaIndex != -1 {
name = name[:commaIndex]
}
return name
}
func init() {
// frontend axios.js use [] by default
decoder.SetNamespacePrefix("[")
decoder.SetNamespaceSuffix("]")
decoder.RegisterTagNameFunc(tagNameFunc)
encoder.SetNamespacePrefix("[")
encoder.SetNamespaceSuffix("]")
encoder.RegisterTagNameFunc(tagNameFunc)
}
func GetFormDecoder() *form.Decoder {
return decoder
}
func GetFormEncoder() *form.Encoder {
return encoder
}
func DecodeForm(v interface{}, values url.Values) (err error) {
return decoder.Decode(v, values)
}
func EncodeForm(v interface{}) (values url.Values, err error) {
return encoder.Encode(v)
}
func RegisterFormDecoderCustomTypeFunc(fn form.DecodeCustomTypeFunc, types ...interface{}) {
decoder.RegisterCustomTypeFunc(fn, types...)
}
func RegisterFormEncoderCustomTypeFunc(fn form.EncodeCustomTypeFunc, types ...interface{}) {
encoder.RegisterCustomTypeFunc(fn, types...)
}