/// <summary>
/// 下载头像3
/// 检查头像名称
/// </summary>
/// <param name="path"></param>
/// <param name="uid"></param>
/// <param name="imgName"></param>
/// <returns></returns>
public static byte[] DownLoad_Head_3(string path, string uid, string imgName)
{
//判断本地是否存在头像图片
string savePath = AppDomain.CurrentDomain.BaseDirectory + headImgMainPath + "{0}" + headImgDirName + "{1}";
savePath = string.Format(savePath, new string[] { uid, imgName });
byte[] headImage = null;
if (File.Exists(savePath)) //本地存在，直接获取本地
{
headImage = File.ReadAllBytes(savePath); //
return(headImage);
}
else
{
string defaultPath = AppDomain.CurrentDomain.BaseDirectory + defaultImgPath;
using (NewWebClient wc = new NewWebClient(3 * 1000))
{
try
{
if (!Directory.Exists(headImgMainPath + uid))
{
Directory.CreateDirectory(headImgMainPath + uid);
}
if (!Directory.Exists(headImgMainPath + uid + headImgDirName))
{
Directory.CreateDirectory(headImgMainPath + uid + headImgDirName);
}
string headImageUrl = path;
headImage = wc.DownloadData(headImageUrl);
File.WriteAllBytes(savePath, headImage);
return(headImage);
}
catch (Exception ex)
{
//result = true;
return(null);
//throw;
}
finally
{
}
}
}
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="path"></param>
/// <param name="uid"></param>
/// <returns></returns>
public static bool Download_Head(string path, string uid, ref byte[] headImage)
{
bool result = true;
string savePath = AppDomain.CurrentDomain.BaseDirectory + headImgMainPath + "{0}" + headImgDirName + "{1}";
savePath = string.Format(savePath, new string[] { uid, SysParams.Sys_DefaultHeadImageFileName });
string defaultPath = AppDomain.CurrentDomain.BaseDirectory + defaultImgPath;
//byte[] b;
using (NewWebClient wc = new NewWebClient(1 * 1000))
{
try
{
if (!Directory.Exists(headImgMainPath + uid))
{
Directory.CreateDirectory(headImgMainPath + uid);
}
if (!Directory.Exists(headImgMainPath + uid + headImgDirName))
{
Directory.CreateDirectory(headImgMainPath + uid + headImgDirName);
}
string headImageUrl = path;
headImage = wc.DownloadData(headImageUrl);
File.WriteAllBytes(savePath, headImage);
}
catch (Exception ex)
{
result = true;
//throw;
}
finally {
if (headImage == null)
{
headImage = File.ReadAllBytes(defaultPath);
}
}
}
return(result);
}
