ASP.NET MVC处理文件上传的小例子
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2024-02-27 18:52:09
复制代码 代码如下:
<asp:content id="content2" contentplaceholderid="maincontent" runat="server">
<h2>files uploaded to server</h2>
<div id="dialog" title="upload files">
<% using (html.beginform("upload", "file", formmethod.post, new
然后，我们需要根据beginform中filecontroller和action(upload)在指定的controller中处理请求，参考如下代码：
public void upload(
{
foreach (string inputtagname in request.files)
{
httppostedfilebase file = request.files[inputtagname];
if (file.contentlength > 0)
{
string filepath = path.combine(httpcontext.server.mappath("../uploads")
, path.getfilename(file.filename));
file.saveas(filepath);
}
}
redirecttoaction("index", "file");
}
复制代码 代码如下:
<asp:content id="content2" contentplaceholderid="maincontent" runat="server">
<h2>files uploaded to server</h2>
<div id="dialog" title="upload files">
<% using (html.beginform("upload", "file", formmethod.post, new
{
enctype = "multipart/form-data"
}
))
{%>
<br />
<p><input type="file" id="fileupload" name="fileupload" size="23"/> ;</p><br />
<p><input type="submit" value="upload file" /></p>
<% } %>
</div>
<a href="#" onclick="jquery('#dialog').dialog('open'); return false">upload file</a>
</asp:content>
然后，我们需要根据beginform中filecontroller和action(upload)在指定的controller中处理请求，参考如下代码：
复制代码 代码如下:
public void upload(
{
foreach (string inputtagname in request.files)
{
httppostedfilebase file = request.files[inputtagname];
if (file.contentlength > 0)
{
string filepath = path.combine(httpcontext.server.mappath("../uploads")
, path.getfilename(file.filename));
file.saveas(filepath);
}
}
redirecttoaction("index", "file");
}