怎么调用这个接口
下面是我写的代码
/// <summary>
/// 添加图片
/// </summary>
/// <param name="fp"></param>
/// <returns></returns>
public static int AddPhoto(FacePhoto fp)
{
string MethodPath = ipPath + "/face/create";
Encoding myEncoding = Encoding.GetEncoding("gb2312"); //选择编码字符集
string data = "pass=admin12345&personId=" + fp.personId + "&faceId=\"\"&imgBase64=data:image/jpg;base64," + fp.imgBase64;
byte[] bytesToPost = System.Text.Encoding.Default.GetBytes(data); //转换为bytes数据
string responseResult = String.Empty;
HttpWebRequest req = (HttpWebRequest)
HttpWebRequest.Create(MethodPath); //创建一个httprequest请求
req.Method = "POST";
req.ContentType = "application/x-www-form-urlencoded;charset=gb2312";
req.ContentLength = bytesToPost.Length;
using (Stream reqStream = req.GetRequestStream())
{
reqStream.Write(bytesToPost, 0, bytesToPost.Length); //调用
}
HttpWebResponse cnblogsRespone = (HttpWebResponse)req.GetResponse();
if (cnblogsRespone != null && cnblogsRespone.StatusCode == HttpStatusCode.OK)
{
StreamReader sr;
using (sr = new StreamReader(cnblogsRespone.GetResponseStream()))
{
responseResult = sr.ReadToEnd(); //获取返回值
}
sr.Close();
}
cnblogsRespone.Close();
DataResult item = JsonConvert.DeserializeObject<DataResult>(responseResult);
if (item.success)
{
return 1;
}
else
{
return 0;
}
}
/// <summary>
/// 图片转Base64
/// </summary>
/// <param name="Imagefilename"></param>
/// <returns></returns>
public static string ImgToBase64String(string Imagefilename)
{
try
{
Bitmap bmp = new Bitmap(Imagefilename);
MemoryStream ms = new MemoryStream();
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
byte[] arr = new byte[ms.Length];
ms.Position = 0;
ms.Read(arr, 0, (int)ms.Length);
ms.Close();
return Convert.ToBase64String(arr);
}
catch (Exception ex)
{
return null;
}
}
调用返回java.lang.IllegalArgumentException: bad base-64