<input id="file" type="file" name="file" onchange="uploadImg()" />
</td>
</form>
<script>
//图片上传
function uploadImg() {
var formData = new FormData();
formData.append("file", $("#file")[0].files[0]);
$.ajax({
url: "/commodity/FileUpLoad",
type: ‘POST‘,
data: formData,
// 告诉jQuery不要去处理发送的数据
processData: false,
// 告诉equerry不要去设置Content-Type请求头
contentType: false,
beforeSend: function () {//发送之前
console.log("正在进行,请稍候");
},
success: function (data) {
if (data != "") {
$("#avatarShow").attr("src", data);//图片路径
} else {
console.log("上传失败");
}
},
error: function (responseStr) {
console.log("error");
}
});
}
</script>
----Controllers----
/// <summary>
/// 上传图片
/// </summary>
/// <returns></returns>
public string FileUpLoad()
{
HttpPostedFileBase img = Request.Files["file"];
string p = "";
//判断是否上传了图片
if (img != null)
{
p = "/Content/imgs/"+Path.GetFileName(img.FileName);
img.SaveAs(Server.MapPath(p));
}
return p;
}