今天就寫一篇簡單的Web Service上傳檔案,並且整合在WebFrom與WinForm使用者介面
首先要準備一支Web Service(上傳檔案用,WebForm或WinForm都會call這支)
接下來準備WebForm與WinForm的UI介面來上傳檔案
Web Service
Fileupload.asmx
<%@ WebService Language="C#" CodeBehind="~/App_Code/Fileupload.cs" Class="Fileupload" %>
Fileupload.cs
using System;
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.IO;
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.IO;
/// <summary>
/// Fileupload 的摘要描述
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class Fileupload : System.Web.Services.WebService
{
public Fileupload()
{
}
[WebMethod]
public string UploadFile(byte[] fs, string fileName)
{
try
{
MemoryStream memoryStream = new MemoryStream(fs);
FileStream fileStream = new FileStream(Server.MapPath(@"~\upload\" + fileName), FileMode.Create);
memoryStream.WriteTo(fileStream);
memoryStream.Close();
fileStream.Close();
fileStream = null;
memoryStream = null;
return "上傳成功";
}
public string UploadFile(byte[] fs, string fileName)
{
try
{
MemoryStream memoryStream = new MemoryStream(fs);
FileStream fileStream = new FileStream(Server.MapPath(@"~\upload\" + fileName), FileMode.Create);
memoryStream.WriteTo(fileStream);
memoryStream.Close();
fileStream.Close();
fileStream = null;
memoryStream = null;
return "上傳成功";
}
catch (Exception ex)
{
return ex.Message;
}
}
}
{
return ex.Message;
}
}
}
在WebForm或WinForm專案都要加入Web參考,如下圖所示
WebForm
ServiceFileupload.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ServiceFileupload.aspx.cs" Inherits="ServiceFileupload" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>ServieFileupload</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:FileUpload ID="FileUpload1" runat="server" />
<asp:Button ID="btnUpload" runat="server" OnClick="btnUpload_Click" Text="Upload" /></div>
</form>
</body>
</html>
<head runat="server">
<title>ServieFileupload</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:FileUpload ID="FileUpload1" runat="server" />
<asp:Button ID="btnUpload" runat="server" OnClick="btnUpload_Click" Text="Upload" /></div>
</form>
</body>
</html>
ServiceFileupload.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Service_Fileupload;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Service_Fileupload;
public partial class ServiceFileupload : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnUpload_Click(object sender, EventArgs e)
{
if(this.FileUpload1.HasFile)
{
Response.Write(new Fileupload().UploadFile(this.FileUpload1.FileBytes, this.FileUpload1.FileName));
}
}
}
{
if(this.FileUpload1.HasFile)
{
Response.Write(new Fileupload().UploadFile(this.FileUpload1.FileBytes, this.FileUpload1.FileName));
}
}
}
WinForm
ServiceFileupload.cs
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using WindowsApplication1.Service_Fileupload1;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
using WindowsApplication1.Service_Fileupload1;
namespace WindowsApplication1
{
public partial class ServiceFileupload : Form
{
public ServiceFileupload()
{
InitializeComponent();
}
{
public partial class ServiceFileupload : Form
{
public ServiceFileupload()
{
InitializeComponent();
}
private void btnOpen_Click(object sender, EventArgs e)
{
OpenFileDialog f = new OpenFileDialog();
f.ShowDialog(this);
this.txbPath.Text = f.FileName;
}
{
OpenFileDialog f = new OpenFileDialog();
f.ShowDialog(this);
this.txbPath.Text = f.FileName;
}
private void btnUpload_Click(object sender, EventArgs e)
{
this.label1.Text = new Fileupload().UploadFile(File.ReadAllBytes(this.txbPath.Text), Path.GetFileName(this.txbPath.Text));
}
}
}
{
this.label1.Text = new Fileupload().UploadFile(File.ReadAllBytes(this.txbPath.Text), Path.GetFileName(this.txbPath.Text));
}
}
}
參考網址:
沒有留言:
張貼留言