FileTemp前台:
HTML的代码:(关键是要在form里设置enctype="multipart/form-data",这样才能在提交表单时,将文件以二进制流的形式传输到服务器)
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>
填写用户信息
用户名:
密码:
确认密码:
性别:女
name="sex" />男
上传照片:
后台:
namespace benz_CSI.json.ajax
{
public partial class WinLog : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
Response.Write("利用 Response对象获取客户端数据");
Response.Write("
");
string[] names = Request.Form.AllKeys;//定义name保存表单中的所有键即元素名称
for (int i = 0; i < names.Length; i++)
{
string[] values = Request.Form.GetValues(i);//定义values保存表单中所有键的键值
for (int j = 0; j < values.Length; j++)
Response.Write(names[i] + "=" + values[j] + "
");
}
Response.Write("
");
Response.Write(Request.Form["picture"]);
SaveFile(Request.Form["picture"]);
}
public bool SaveFile(string filePath)
{
if (Request.Files.Count >= 1)
{
HttpPostedFile postedFile = Request.Files[0];
string fileName, fileExtension;
fileName = System.IO.Path.GetFileName(postedFile.FileName); //文件名称
if (fileName != "")
{
fileExtension = System.IO.Path.GetExtension(fileName); //上传文件的扩展名
string new_filename = DateTime.Now.ToString("yyyyMMddHHmmss") + fileExtension; //给文件重新命名
string FileTemp = Page.MapPath("/json/ajax/upload/");
postedFile.SaveAs(FileTemp + new_filename);
Response.Write("文件 类 型:" + postedFile.ContentType.ToString() + "
");
Response.Write("文件新名称:" + new_filename + "
");
Response.Write("文件原名称:" + fileName + "
");
Response.Write("文件扩展名:" + fileExtension + "
");
Response.Write("文件原路径:" + postedFile.FileName + "
");
Response.Write("文件新路径:" + FileTemp + new_filename + "
");
}
else
{
Response.Write("false");
}
}
}