/// <summary>
/// 设置（上传）客服头像
/// </summary>
/// <param name="userName">公众号</param>
/// <param name="kfAccount">客服账号</param>
/// <param name="imageData">图像数据</param>
/// <returns>返回设置是否成功</returns>
/// <returns></returns>
public static ErrorMessage UploadHeadImage(string userName, string kfAccount, byte[] imageData)
{
ErrorMessage errorMessage = new ErrorMessage(ErrorMessage.ExceptionCode, "");
if (!CheckKfAccount(kfAccount))
{
errorMessage.errmsg = "客服账号不正确。";
return(errorMessage);
}
if (imageData == null || imageData.Length == 0)
{
errorMessage.errmsg = "没有图像数据。";
return(errorMessage);
}
AccessToken token = AccessToken.Get(userName);
if (token == null)
{
errorMessage.errmsg = "获取许可令牌失败。";
return(errorMessage);
}
string url = string.Format(urlForUploadingHeadImg, token.access_token, kfAccount);
string responseContent;
if (!HttpHelper.Request(url, out responseContent, httpMethodForUploadingHeadImg, imageData))
{
errorMessage.errmsg = "从微信服务器获取响应失败。";
return(errorMessage);
}
if (ErrorMessage.TryParse(responseContent, out errorMessage))
{
return(errorMessage);
}
else
{
return(new ErrorMessage(ErrorMessage.ExceptionCode, "解析返回结果失败。"));
}
}