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HTML5上傳作業進度條-SignalR進階版
【前情提要】 利用File API與XHR2 onprogress事件，我們成功做出 檔案上傳進度條 。但我在工作上常遇到另一種情境 -- 內部系統的上傳轉檔作業。營運資料檔案一般不大，加上在Intranet裡傳輸，上傳只在彈指間，Server端解析資料、塞入資料庫才是重頭戲，常得耗上幾十秒到幾分鐘。這種狀況下，用XHR2做進度條的意義不大，咻! 一秒不到就從0%到100%，但上傳資料何時能處理完只有天知道? 使用者終究又陷入無法得知系統還在跑或者已經當掉的焦慮。我想起了"SignalR"...
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最新回應
2018-09-20 接手老專案的菜鳥
Windows 停用 TLS 1.0 之配套作業整理
黑大，謝謝您!
2018-09-20 Andy
KO範例6 - 陣列元素的新增/移除事件
Dear 黑暗大 感謝您，已成功將count後的數值寫入資料庫 利用您提供的方法...
2018-09-19 Jeffrey
KO範例6 - 陣列元素的新增/移除事件
to Andy, 如果你 ASP.NET 端是用 PostBack 方式取值，最簡單的做法是將...
2018-09-19 Andy
KO範例6 - 陣列元素的新增/移除事件
Dear 黑暗大 您好 我設計一個網頁，裡面有一些TextBox，其中還有如此範例的動態表格...
2018-09-18 Jeffrey
Windows 停用 TLS 1.0 之配套作業整理
to 接手老專案的菜鳥, support.microsoft.com/.../support...
2018-09-18 接手老專案的菜鳥
Windows 停用 TLS 1.0 之配套作業整理
黑大： 我有個系統是.NET 2.0開發的，如果安裝了.NET 4.5/或者4.6以及ADO...
2018-09-17 Jeffrey
CODE - WebClient 下載檔案自動取得檔名
to Slash, 感謝提醒，程式已修改強化。
2018-09-16 Slash
CODE - WebClient 下載檔案自動取得檔名
雖然與你分享這段小程式的目的不同，但還是要提醒Regex.Split這邊會有RFC5987的問題...
2018-09-06 打雜工程師
ASP.NET Core 值得學嗎？
黑大，我再跟BOSS討論看看，謝謝您^^
2018-09-03 Jeffrey
ASP.NET Core 值得學嗎？
to 打雜工程師, 1) 如果系統上線時程吃緊且不容閃失，用 ASP.NET MVC...
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一個醉心技術又酷愛分享的Coding魔人，十年的IT職場生涯，寫過系統、管過專案， 也帶過團隊，最後還是無怨無悔地選擇了技術鑽研這條路，近年來則以做一個"
有為的中年人
"自許。
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