"add parser multipart/form-data"

common/gin.go

@@ -24,15 +24,28 @@ func GetRequestBody(c *gin.Context) ([]byte, error) {
 	return requestBody.([]byte), nil
 }
 
+type ModelRequest struct {
+	Model string `json:"model" form:"model"`
+}
+
 func UnmarshalBodyReusable(c *gin.Context, v any) error {
-	requestBody, err := GetRequestBody(c)
+	var requestBody []byte
+	var err error
+	contentType := c.Request.Header.Get("Content-Type")
+	if strings.HasPrefix(contentType, "application/json") {
+		requestBody, err = GetRequestBody(c)
 		if err != nil {
 			return err
 		}
-	contentType := c.Request.Header.Get("Content-Type")
-	if strings.HasPrefix(contentType, "application/json") {
+		err = json.Unmarshal(requestBody, &v)
+	}
+	if strings.HasPrefix(contentType, "multipart/form-data") {
+		var model ModelRequest
+		err = c.Bind(&model)
+		requestBody, err = json.Marshal(model)
 		err = json.Unmarshal(requestBody, &v)
 	} else {
+
 		// skip for now
 		// TODO: someday non json request have variant model, we will need to implementation this
 	}

middleware/distributor.go

@@ -12,7 +12,7 @@ import (
 )
 
 type ModelRequest struct {
-	Model string `json:"model"`
+	Model string `json:"model" form:"model"`
 }
 
 func Distribute() func(c *gin.Context) {