【发布时间】:2017-12-25 14:52:19
【问题描述】:
jquery 代码
$(document).ready(function () {
$("#ContentPlaceHolder1_btnsubmit").click(function () {
var name = $("#ContentPlaceHolder1_txtname").val();
var course = $("#ContentPlaceHolder1_txtcourse").val();
var qualififcation = $("#ContentPlaceHolder1_txtqualification").val();
var company = $("#ContentPlaceHolder1_txtcomp").val();
var salary = $("#ContentPlaceHolder1_txtsal").val();
var role = $("#ContentPlaceHolder1_txtrole").val();
var description = $("#ContentPlaceHolder1_txtdesc").val();
var status = $("#ContentPlaceHolder1_ddstatus").val();
var image = $("#ContentPlaceHolder1_FileUpload1").val();
var url = "ajaxhandler.aspx?taskname=insertstudent";
$.post(url,
{
name: name, course: course, qualififcation: qualififcation, company: company, salary: salary,
role: role, description: description, status: status, image: image
},
function (data, status) {
if (status == "success") {
alert("student inserted");
}
}
)
});
});
ajaxhandler 页面代码
int image = Convert.ToInt32( Request.Form["image"]);
int a = BLL.studentbll.insertstudent(name,course,qualification,company,salary,role,description, status);
if (image>0 )
{
string ext = System.IO.Path.GetExtension(image.FileName);
image.SaveAs(Server.MapPath("images\\" + Convert.ToString(a) + ".jpg"));
}
存储图像时似乎出错 image.filename 不可访问 如何使用 ajax 或 jquery 将图像保存在 asp.net 中的文件夹中
【问题讨论】:
-
这里的 ajax 不传递图像文件,所以你可以正常地收回文件
-
var image = $("#ContentPlaceHolder1_FileUpload1").val();这是传递图像的正确方法吗