/// <summary>
/// 解析交易返回的fileContent字符串并落地 (解base64，解DEFLATE压缩并落地) 适用：对账文件下载，批量交易状态查询的文件落地
/// </summary>
/// <param name="resData"></param>
/// <param name="savePath"></param>
public static bool DeCodeFileContent(Dictionary <string, string> resData, string fileDirectory)
{
string fileContent = resData["fileContent"];
string fileName;
if (resData.ContainsKey("fileName"))
{
fileName = resData["fileName"];
}
else
{
fileName = resData["merId"] + "_" + resData["batchNo"] + "_" + resData["txnTime"] + ".txt";
}
try
{
//Base64解码
byte[] dBase64Byte = Convert.FromBase64String(fileContent);
//解压缩
byte[] fileByte = SecurityUtil.Inflater(dBase64Byte);
//保存
string path = System.IO.Path.Combine(fileDirectory, fileName);
System.IO.FileStream fs = new System.IO.FileStream(path, System.IO.FileMode.Create);
fs.Write(fileByte, 0, fileByte.Length);
fs.Close();
fs.Dispose();
return(true);
}
catch (Exception e)
{
log.Error("保存fileContent出错：" + e.Message);
return(false);
}
}
