public function putAdImage($res){ $curl = curl_init(); $token = '75b824425e25e16876a5467d8e072d058ea7ba04'; curl_setopt_array($curl, array( CURLOPT_URL => 'https://ad.oceanengine.com/open_api/2/file/image/ad/', CURLOPT_RETURNTRANSFER => true, CURLOPT_ENCODING => '', CURLOPT_MAXREDIRS => 60, CURLOPT_TIMEOUT => 60, CURLOPT_FOLLOWLOCATION => true, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, CURLOPT_CUSTOMREQUEST => 'POST', CURLOPT_SSL_VERIFYPEER=> false, CURLOPT_POSTFIELDS => array('advertiser_id' => 1748895409387534,'upload_type' => 'UPLOAD_BY_FILE','image_signature' => md5_file($res['image_file']),'image_file'=> new CURLFILE($res['image_file']),'filename' =>$res['filename']), CURLOPT_HTTPHEADER => array( 'Content-Type: multipart/form-data', 'Access-Token:'.$token ), )); $response = curl_exec($curl); curl_close($curl); echo $response; }这段代码怎么改成使用goframe2.4.3重写？goframe2.4.3框架使用了"github.com/gogf/gf/v2/encoding/gjson" "github.com/gogf/gf/v2/frame/g" "github.com/gogf/gf/v2/net/gclient" "github.com/gogf/gf/v2/net/ghttp"扩展，请详细一点

在GoFrame 2.4.3框架中，你可以重写代码如下：

package controller

import (
	"github.com/gogf/gf/v2/encoding/gjson"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/net/ghttp"
)

type ImageController struct{}

func (c *ImageController) PutAdImage(r *ghttp.Request) {
	url := "https://ad.oceanengine.com/open_api/2/file/image/ad/"
	token := "75b824425e25e16876a5467d8e072d058ea7ba04"

	client := ghttp.NewClient()
	client.SetHeader("Content-Type", "multipart/form-data")
	client.SetHeader("Access-Token", token)

	uploadType := "UPLOAD_BY_FILE"
	imageSignature := gfile.Md5(r.GetUploadFile("image_file"))
	filename := r.Get("filename")

	response, err := client.PostMultipart(url, g.Map{
		"advertiser_id": 1748895409387534,
		"upload_type":   uploadType,
		"image_signature": imageSignature,
		"image_file":     r.GetUploadFile("image_file"),
		"filename":       filename,
	})
	if err != nil {
		g.Log().Error(err)
		r.Response.WriteJson(g.Map{
			"code":    -1,
			"message": "Request failed",
			"data":    nil,
		})
		return
	}
	r.Response.Write(response.ReadAll())
}

以上代码是一个ImageController的示例，你可以将其添加到goframe2.4.3框架的控制器中。在该示例中，我们使用`ghttp`包发送HTTP请求，`gfile`包处理文件操作，`g`包提供了日志记录功能。

请注意，你可能需要根据实际情况调整代码中的导入语句和其他细节，以适应你的项目。