/
transformer_html.go
67 lines (55 loc) · 1.34 KB
/
transformer_html.go
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package transformers
import (
"context"
"io"
"net/textproto"
"reflect"
"github.com/go-courier/httptransport/httpx"
encodingx "github.com/go-courier/x/encoding"
typesutil "github.com/go-courier/x/types"
)
func init() {
TransformerMgrDefault.Register(&TransformerHTMLText{})
}
type TransformerHTMLText struct {
}
func (t *TransformerHTMLText) String() string {
return t.Names()[0]
}
func (TransformerHTMLText) Names() []string {
return []string{"text/html", "html"}
}
func (TransformerHTMLText) NamedByTag() string {
return ""
}
func (TransformerHTMLText) New(context.Context, typesutil.Type) (Transformer, error) {
return &TransformerHTMLText{}, nil
}
func (t *TransformerHTMLText) EncodeTo(ctx context.Context, w io.Writer, v interface{}) error {
rv, ok := v.(reflect.Value)
if !ok {
rv = reflect.ValueOf(v)
}
httpx.MaybeWriteHeader(ctx, w, t.String(), map[string]string{
"charset": "utf-8",
})
data, err := encodingx.MarshalText(rv)
if err != nil {
return err
}
if _, err := w.Write(data); err != nil {
return err
}
return nil
}
func (TransformerHTMLText) DecodeFrom(ctx context.Context, r io.Reader, v interface{}, headers ...textproto.MIMEHeader) error {
rv, ok := v.(reflect.Value)
if !ok {
rv = reflect.ValueOf(v)
}
data, err := io.ReadAll(r)
if err != nil {
return err
}
return encodingx.UnmarshalText(rv, data)
}