func (r ResponseBody) GetContents() string {
	return string(r)
}
GetContents format response body as string
package goz
import (
	"net"
	"net/http"
	"strings"
	"github.com/tidwall/gjson"
)
type Response struct {
	resp *http.Response
	req  *http.Request
	body []byte
	err  error
}
type ResponseBody []byte
func (r ResponseBody) String() string {
	return string(r)
}
func (r ResponseBody) Read(length int) []byte {
	if length > len(r) {
		length = len(r)
	}
	return r[:length]
}