我想写个上传图片的接口,在后台把这个图片上传到图床上,在后台请求图床上传接口上传图片,不知道咋整,我写的这个总是获取不到图片资源
file,fileHeader, err := c.Request.FormFile("image")
fmt.Println(file,fileHeader,err)
url:="https://pic.xxxx.com/api/upload"
req,_:=http.NewRequest("POST",url,)
req.Header.Set("Content-Type","multipart/form-data")
req.Header.Set("token",token)
res, _ := http.DefaultClient.Do(req)
body, err:= ioutil.ReadAll(res.Body)
图床网报错