ifrem上传文件后显示
程序员文章站
2022-04-08 21:31:50
ifrem上传文件后显示 1、上传文件按钮
ifrem上传文件后显示
1、上传文件按钮
<a class="btn btn-primary pull-right" id="data-upload" style="margin-right:10px;" data-target="#uploadfiles" data-toggle="modal">上传报告</a>
2、上传文件弹出的模态对话框
<!-- 上传报告 -->
<div class="modal fade" id="uploadfiles" tabindex="-1" role="dialog" aria-labelledby="mymodallabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" id="closereportid" data-dismiss="modal" aria-label="close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="mymodallabel">上传报告</h4>
</div>
<div class="modal-body" style="min-height:450px;">
<iframe name="upframe" id="upframe" style="width:100%; height:300px; border:0;"></iframe>
</div>
<div class="modal-footer">
<button id="btn-upload" class="btn btn-primary">上传</button>
<button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
</div>
</div>
</div>
</div>
3、点击弹出按钮触发的事件
$('#data-upload').click(function(){
$('#upframe').attr("src","@url.action("upload", "report",new { id=model.project.id})");
});
4、上传文件页面显示的内容
@model project
@{
layout = null;
}
@using (html.beginform("uploadfile", "report", formmethod.post, new { enctype = "multipart/form-data" }))
{
<p>
已传报告：
@(string.isnullorempty(model.reportfilepath)?"无": model.title.tostring()+".doc")
</p>
<input id="reportfile" name="file" type="file" />
<input type="hidden" value="@model.id" name="id" />
}
5、点击上传按钮处理的事件
$('#btn-upload').click(function(){
$(window.frames["upframe"].document).find("form").submit();
});
6、上传文件后，控制器中的处理
/// <summary>
/// 上传项目报告
/// </summary>
/// <param name="id">项目id</param>
/// <param name="file"></param>
/// <returns></returns>
[httppost]
public actionresult uploadfile(int id, httppostedfilebase file)
{
if (file == null)
return content("没有选择文件");
if (authcontext.current == null)
return content("登录异常！");
using (var db = new entities())
{
var model = db.project.find(id);
if (model == null)
return content("项目异常！");
string path = string.format(@"control\{0}\{1}\{2}.hfrpt", datetime.now.year, datetime.now.month, datetime.now.tostring("dd-hhmmss"));
var key = filehelper.getfilename(path);
var temp = filehelper.getfilename(string.format(@"temp\{0}.hfrpt", datetime.now.tostring("yyyymmdd-hhmmss")));
file.saveas(temp);
var safekey = id.tostring() + "haifeng%";
encrypthelper.desencrypt(temp, key, safekey);
system.io.file.delete(temp);
model.reportfilepath = path;
var entry = db.entry(model);
entry.state = entitystate.modified;
db.savechanges();
return content("上传成功");
}
}
上一篇： pandas 把数据写入txt文件每行固定写入一定数量的值方法
下一篇： 今儿到表哥家去玩