如何在http post请求中获取图像文件名称 [英] How to get the image file name in an http post request

查看:142
本文介绍了如何在http post请求中获取图像文件名称的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我对MVC非常陌生,并且试图获取新选定文件的文件名。



html代码如下所示:

 < form action =Url.Action(UploadImage,Util)method =POSTenctype = multipart / form-dataencoding =multipart / form-data> 
< input name =filetype =fileaccept =image / *title =Browse .../>
< / form>

.cs功能如下所示:



< pre $ [HttpPost]
public String UploadImage(HttpPostedFileBase file)
{
if(file == null)throw new ArgumentNullException(File);
返回file.FileName;
}

我得到的是 data:image /png;base64,add_32x32.png
,所有我想要的是 add_32x32.png



如何获得这个结果?

解决方案

>

  var fileName = Path.GetFileName(file.FileName); 

或在其他情况下您可以做

  var name = file.FileName.Split(',')[1] .ToString(); 


I'm pretty new to MVC and I'm trying to get just the file name of the newly selected file.

The html code looks like this:

<form action="Url.Action("UploadImage","Util")" method="POST" enctype="multipart/form-data" encoding="multipart/form-data">
<input name="file" type="file" accept="image/*" title="Browse..." />
</form>

The .cs function looks like this:

[HttpPost]
public String UploadImage(HttpPostedFileBase file)
{
     if(file == null) throw new ArgumentNullException("File");
     return file.FileName;
}

What I'm getting back is data:image/png;base64,add_32x32.png and all I want is add_32x32.png

How can I get this result?

解决方案

you can try this just to extract the file name

 var fileName = Path.GetFileName(file.FileName);

or in other case you can do

var name = file.FileName.Split(',')[1].ToString();

这篇关于如何在http post请求中获取图像文件名称的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆