ajax带文件域上传多文件上传,MVCAjax带参数上传上传多个文件

Javascript:

全局参数&＃xff1a;

//全局定义上传的文件列表

var uploadfiles &＃61; [];

//其他按钮事件添加文件列表

uploadfiles.push({ "timestamp": timestamp,"data":blob,"paperType":paperType });

上传按钮事件&＃xff1a;

var filesnum &＃61; uploadfiles.length;

var formData &＃61; new FormData();

//上传文件信息

for (var j &＃61; 0; j

formData.append(uploadfiles[j].paperType, uploadfiles[j].data);

}

//添加其他

formData.append("paperTitle", "testtesttest");

formData.append("paperAuthor", "author1,author2");

$.ajax({

type: &＃39;POST&＃39;,

url: &＃39;/Home/SciPaperSave&＃39;,

data: formData,

dataType: &＃39;json&＃39;,

contentType: false,

processData: false,

success: function (response) {

},

error: function (error) {

}

});

Controller:

Function SciPaperSave() As JsonResult

Dim rootPath &＃61; Server.MapPath("/UploadFiles/" &＃43; CStr(Now.Year) &＃43; "/teacherID")

&＃39;&＃39;&＃39;&＃39;&＃39;&＃39;&＃39;&＃39;获取formdata里面的文件列表

Dim loop1 As Integer

Dim arr1() As String

Dim Files As HttpFileCollection

Files &＃61; System.Web.HttpContext.Current.Request.Files

arr1 &＃61; Files.AllKeys

For loop1 &＃61; 0 To arr1.GetUpperBound(0)

Dim myFile &＃61; New HttpPostedFileWrapper(Files(loop1))

myFunctions.myUploadFile(rootPath, myFile)

Dim fileType &＃61; arr1(loop1)

Next

&＃39;&＃39;&＃39;&＃39;&＃39;&＃39;&＃39;&＃39;获取formdata里面非文件列表

Dim paperParmeters As NameValueCollection &＃61; System.Web.HttpContext.Current.Request.Form

Dim arr2() As String &＃61; paperParmeters.AllKeys

For loop1 &＃61; 0 To arr2.GetUpperBound(0)

&＃39;do something

Next

Threading.Thread.Sleep(5000)

Return Json(New With {.statusCode &＃61; 200, .status &＃61; "Bad Request! Upload Failed", .file &＃61; String.Empty}, JsonRequestBehavior.AllowGet)

End Function