Web Service 上傳檔案－阿愣的部落格

剛開始工作...要做一個Web Service和 Windows Service

完全沒碰過的我花了幾天鑽研...順便回憶寫程式

其實就只是一個很簡單的檔案搬移跟上傳...怎麼會開這麼多條件呢...~_~

以下就只有Method的部分, 但應該也夠了

客倌假如真的要注意...就是Web.Config的設定

沒PO在這邊是因為太多自動產生的文字了

所以提示一下, 加入AppSettings就好:)

    [WebMethod]
    public string HelloWorld() {
        return Server.MapPath("~/upload");
    }

    [WebMethod]
   public bool UploadFile(string FileName, string FolderName, byte[] Data, string PassWord)
   {
        //取得暫定的儲存路徑(暫定是/upload)與通關密碼
        string SavePath = WebConfigurationManager.AppSettings["SavePath"];
        string ServicePW = WebConfigurationManager.AppSettings["ServicePW"];

        if (PassWord != ServicePW)
        {
            return false;
        }
        try
        {
            MemoryStream memoryStream = new MemoryStream(Data);

            //依照FolderName決定儲存位置
            switch (FolderName)
            {
                case "A":
                    SavePath = WebConfigurationManager.AppSettings["A"];
                    break;
                case "B":
                    SavePath = WebConfigurationManager.AppSettings["B"];
                    break;
                case "C":
                    SavePath = WebConfigurationManager.AppSettings["C"];
                    break;
            }
            //若沒有config檔中的SavePath要另外建立
            if (!Directory.Exists(Server.MapPath(SavePath)))
            {
                Directory.CreateDirectory(Server.MapPath(SavePath));
            }
            FileStream fileStream = new FileStream(Server.MapPath(SavePath+ "/" + FileName), FileMode.Create);
            memoryStream.WriteTo(fileStream);
            fileStream.Close();
            memoryStream.Close();
            fileStream = null;
            memoryStream = null;
            return true;
        }
        catch (Exception)
        {
            return false;
        }
   }
}