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83 lines
2.9 KiB
Plaintext
83 lines
2.9 KiB
Plaintext
11 months ago
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using System.Net;
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using System.IO;
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using System.Collections.Generic;
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using BP.Difference;
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namespace BP.WF.HttpHandler
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{
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public class HttpHandlerGlo
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{
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#region 转化格式 chen
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public static void DownloadFile(string filepath, string tempName)
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{
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//if (String.Compare("firefox", HttpContextHelper.RequestBrowser, StringComparison.OrdinalIgnoreCase)!=0)
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// tempName = HttpUtility.UrlEncode(tempName);
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HttpContextHelper.ResponseWriteFile(filepath, tempName);
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}
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/// <summary>
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/// 从别的网站服务器上下载文件
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/// </summary>
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/// <param name="filepath"></param>
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/// <param name="tempName"></param>
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public static void DownloadHttpFile(string filepath, string tempName)
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{
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List<byte> byteList = new List<byte>();
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//打开网络连接
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string filePth = filepath.Replace("\\", "/").Trim();
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if (filepath.IndexOf("/") == 0)
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{
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filepath = filepath.Remove(1, filepath.Length - 1);
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}
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if (!SystemConfig.AttachWebSite.Trim().EndsWith("/"))
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{
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filepath = BP.Difference.SystemConfig.AttachWebSite.Trim() + "/" + filepath;
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}
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else
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{
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filepath = BP.Difference.SystemConfig.AttachWebSite.Trim() + filepath;
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}
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HttpWebRequest myRequest = (HttpWebRequest)HttpWebRequest.Create(filepath);
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//向服务器请求,获得服务器的回应数据流
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using (Stream myStream = myRequest.GetResponse().GetResponseStream())
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{
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//定义一个字节数据
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byte[] btContent = new byte[512];
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int intSize = 0;
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intSize = myStream.Read(btContent, 0, 512);
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while (intSize > 0)
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{
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if (intSize == 512)
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byteList.AddRange(btContent);
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else
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{
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byte[] btContent2 = new byte[intSize];
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for (int i = 0; i < btContent2.Length; i++)
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{
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btContent2[i] = btContent[i];
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}
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byteList.AddRange(btContent2);
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}
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intSize = myStream.Read(btContent, 0, 512);
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}
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myStream.Close();
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HttpContextHelper.ResponseWriteFile(byteList.ToArray(), tempName);
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}
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}
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public static void OpenWordDoc(string filepath, string tempName)
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{
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HttpContextHelper.ResponseWriteFile(filepath, tempName, "application/ms-msword");
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}
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public static void OpenWordDocV2(string filepath, string tempName)
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{
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HttpContextHelper.ResponseWriteFile(filepath, tempName);
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}
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#endregion
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}
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}
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