Html - MVC File Upload Post Parameters?

Aug 30, 2010

I am trying to go to a view with a speicifed batchId parameter wrapped in a ViewModel, pick a file to upload, get the uploaded file back and store the file data w/ the associated BatchId value in a database.When the form is submitted I don't know how to get back the viewmodel and the PostedFileBase so that I can get the BatchId value.I need the batchId value to associate it with the data I am storing in the database.I have the following Action Method in my Controller to allow adding new customers to the specified batch by means of a file upload and import:

public ActionResult AddCustomers(int batchId)
{
var viewModel = new AddCustomersViewModel() { BatchId = batchId, //other view

[code]...

View 1 Replies


Similar Messages:

JavaScript - Ajax Post Doesn't Work With HTML In Parameters

Sep 24, 2010

After upgrading our project to the .net 4.0 framework (from 3.5), we facing some problems with ajax calls with html in the parameters. As soon as the user enters some html in a text area the ajax call isn't executed anymore. If the user enters plain text only, there is no problem.

[code]...

View 2 Replies

File Upload With HttpWebRequest Doesn't Post The File

Jun 17, 2010

Here is my code to post the file. I use asp fileupload control to get the file stream.

HttpWebRequest requestToSender = (HttpWebRequest)WebRequest.Create [URL]
requestToSender.Method = "POST";
requestToSender.ContentType = "multipart/form-data";
requestToSender.KeepAlive = true;
requestToSender.Credentials = System.Net.CredentialCache.DefaultCredentials;
requestToSender.ContentLength = BtnUpload.PostedFile.ContentLength;
BinaryReader binaryReader = new BinaryReader(BtnUpload.PostedFile.InputStream);
byte[] binData = binaryReader.ReadBytes(BtnUpload.PostedFile.ContentLength);
Stream requestStream = requestToSender.GetRequestStream();
requestStream.Write(binData, 0, binData.Length);
requestStream.Close();
HttpWebResponse responseFromSender = (HttpWebResponse)requestToSender.GetResponse();
string fromSender = string.Empty;
using (StreamReader responseReader = new StreamReader(responseFromSender.GetResponseStream()))
{
fromSender = responseReader.ReadToEnd();
}
XMLString.Text = fromSender;

In the page load of CrossPage.aspx i have the following code

NameValueCollection postPageCollection = Request.Form;
foreach (string name in postPageCollection.AllKeys)
{
Response.Write(name + " " + postPageCollection[name]);
}
HttpFileCollection postCollection = Request.Files;
foreach (string name in postCollection.AllKeys)
{
HttpPostedFile aFile = postCollection[name];
aFile.SaveAs(Server.MapPath(".") + "/" + Path.GetFileName(aFile.FileName));
}
string strxml = "sample";
Response.Clear();
Response.Write(strxml);

I don't get the file in Request.Files. The byte array is created. What was wrong with my HttpWebRequest?

View 2 Replies

File Upload Post Back?

Oct 5, 2010

I'm using a asp file upload control, however, when other controls trigger some post back actions, the file upload value return to null...any sample code i can follow please?

View 2 Replies

Upload File To ASP Web Service With HTTP / 1.1 POST

Mar 23, 2011

I'm trying to upload a file to an ASP 2.0 web service through HTTP 1.1 POST from a client-side application. If my web service function is declared as

<WebMethod()>
Public Function UploadFile(ByVal file as Byte(), ByVal fileName as String) as String
...

The test form says the request should take this form:

POST address_of_service HTTP/1.1
Host: <host>
Content-Type: application/x-www-form-urlencoded
Content-Length: length
file=string&file=string&fileName=string

How do I get my binary file data into that form? I've tried just converting the file data to a string and putting it in the body (file=<string_data_here>) but I get HTTP 500 errors back, complaining about not being able to convert it to System.Byte. I've got HTTP POST working fine elsewhere in my application with plain string parameters. Also, out of curiosity, why is it showing the file parameter twice?

View 1 Replies

Jquery - Mvc File Upload Ajax Post?

May 6, 2010

I was just wondering if its possible to do an ajax post a file in asp.net mvc,basically i have a form with two buttons, one of the buttons extracts images for the selected document and displays them for the user to choose thumbnails for the document he is about to upload. The usee then fills out the rest of the form and then saves the document.With the image extraction, I was owndering if it was possible to do that as an ajax post. The other submit button can work as a normal http post

View 5 Replies

AJAX :: Pass Additional Parameters When Using File Upload

Feb 25, 2016

i'm trying to upload files by AjaxFileUpload, i have got it done. But now i need also to know 2 parameters, 1 is given on the URL adreess myPage.aspx?parameter=2...the second is in ViewState.

But on event OnUploadStart or OnUploadComplete...i dont have access to these values event when i tried session.

View 1 Replies

Web Forms :: Catch Post Back Event Of File Upload Control?

Feb 24, 2011

ones i select file i want to process that file directly not need to click another button to process

View 2 Replies

AJAX :: File Upload Control Does Not Maintain Their State After Post Back?

Jan 24, 2011

I am using file upload control and the captcha.After fulfill the form and upload the file , if user enter the wrong captcha test and click on button the uploded file being disaaper .I know this is the shortcoming of file upload control but client required thatIt needs to not clear the photo Plz help me out so that i can maintain the uploaded file state and have to capable so that user does not need to uploaded file again.

View 4 Replies

How To Get Posted File From Upload File Or Html In Put File

Feb 2, 2011

my project is in c sharp and must upload pictures to MySql DataBasethe uploadfile controle is included in asp form that i made but the problem is that the uploadfile always get the Postedfile = null i tried to use html input file but the same problem still
@&nbsp;Page&nbsp;Language="C#"&nbsp;MasterPageFile="~/MasterPageB.master"&nbsp;AutoEventWireup="true"&nbsp;CodeFile="test.aspx.cs"&nbsp;Inherits="Add_Pictures"&nbsp;Title="Untitled&nbsp;Page"&nbsp;%>
<%@&nbsp;MasterType&nbsp;TypeName="MasterPageB"&nbsp;%>
<%@&nbsp;Register&nbsp;assembly="MyFormView"&nbsp;namespace="MyFormView"&nbsp;tagprefix="asp"&nbsp;%>
[code]...

View 1 Replies

File Upload Using HTML File Type

Jun 11, 2010

I want to upload a file on my aspx page. I am using

<form id="frmId" method="post" enctype="Multipart/form-data">
<input type="file" id="file1"/>
<input type="submit" id="btnsubmit"/>
</form>

and in code behind I am trying to get this file. Its not letting me to get the file until I use server side input file control. I don't want to use runat="server" attribute with my file control.

View 2 Replies

How To Change The Button Text Of File Upload HTML Control

Jan 19, 2010

How do I change the button text of file upload HTML control from default "Browse" to anyother text?

View 2 Replies

AJAX :: Async File Upload Control - Check File Contenttype Before File Upload Starts?

Jan 13, 2010

I am using the async file upload control to upload to a image file. I want the user to upload only jpg files. And for that I am checking the uploadedfile content type in server side, after the upload complets. I wanna check this, before upload starts. There is one javascript method

function startUpload(sender, args){}

but how to access the content type of the file selected by user.

View 5 Replies

Get File Upload Data From Post Data?

Dec 13, 2010

I am looping through the posted values on a form with a view to doing something with them (so don't have access to the controls themselves). This is the process I have to take on this project so that is why I'm doing it this way.

On the form I will have a file upload box but I am not sure how I would upload the file that has been selected from it as I can't just do Control.SaveAs(). When I return the posted value using Request.Form.Item[i] I get the file name I chose but not the full path like I would expect.

View 2 Replies

Javascript - How To Post Html Data To .aspx File And Save Data

Mar 3, 2011

i want to crete some runtime control in asp.net hence i create one html file & for that i use JAVASCript for repeat that contols.i want to save the data enter into that control.but how it post to .aspx file & how the data save into database

View 1 Replies

Web Forms :: How To Upload File And Save It To Oracle Database And View The Upload File Using C#

Feb 8, 2011

how to upload and save files to oracle database, and view file using C# .net and can upload one or more files in one webform.

View 1 Replies

Web Forms :: Can Upload A File On A Network Share Folder Using File Upload Control

Aug 6, 2010

I want to upload files to the web servers from the client machines.

Can i upload a file on a network share folder using file upload control?

I would like to create a share folder on a file server sitting next to the web server. If i upload the file from the network share folder instead of uploading it from the client machine does it make any difference?

Will the file be stored in a temporary location before copying to the final destination? Where will be the file stored in this case of uploading it from share folder?

View 1 Replies

C# - Pass Model Values As Javascript Function Parameters From Inside Mvc Html Helper Such A Html.Radio?

Jul 20, 2010

I think I need to drop in some escape characters, but I'm not quite sure where. Here is the javascript function I'm attempting to call:

function setData(associateValue, reviewDateValue) {
var associate = document.getElementById("Associate");
var reviewDate = document.getElementById("ReviewDate");
associate.value = associateValue;
reviewDate.value = reviewDateValue;
}

Here is the asp .net mvc line where I'm attempting to create a Radio button with a click event that calls the above function and passes data from the model as javascript parameter values.

<%= Html.RadioButton("Selected", item.Selected, new { onClick="setData('<%=item.Associate%>','<%=item.ReviewDate%>' )" } )%>

The above throws a bunch of compile issues and doesn't work. A call such as the following does call the javascript, but doesn't get the data from the model.

<%= Html.RadioButton("Selected", item.Selected, new { onClick="setData('item.Associate','item.ReviewDate' )" } )%>
<%= Html.RadioButton("Selected", item.Selected, new { onClick="setData('item.Associate','item.ReviewDate' )" } )%>
<% String functionCall = String.Format("setData('{0}','{1}')", Html.Encode(item.Associate), Html.Encode(item.ReviewDate )) ; %>
<%= Html.RadioButton("Selected", item.Selected, new { onClick=functionCall } )%>

View 2 Replies

How To Let User Upload Multiple Images Without Pre-defining The Number Of HTML Upload Input Box

Nov 30, 2010

I'm looking for a way to have user upload as many images as they want (perhaps via drag and drop) or dynamically adding more upload box.I thought statically fixing (say 6) HTML upload input box is slightly limiting and the user have to click "Browse" button (6 times in this example) and navigating to the folder to pick the file.What is the best practice to achieve this so users find it easy to use? Perhaps with some AJAX magic?I also wouldn't mind having the user click "Upload more" to reveal (say 6 more) HTML upload input box.

View 2 Replies

C# - Multiple POST Parameters, Some Containing XML?

Oct 20, 2010

I'd Like to be able to have my web service accept multiple POST parameters, some of which will be XML. Is this possible? The code below will generate a server error:

WebResponse resp = (WebResponse)req.GetResponse();
string programId = "1";
string statusMessages = statusMessagesXML.ToString(SaveOptions.DisableFormatting);

[code]...

View 1 Replies

Multiple Parameters Using POST With Handler?

Nov 9, 2010

I want to send multiple parameters using POST to an asp.net handler. How is that possible or is there any other work around for this?

View 2 Replies

JQuery :: Sending An AJAX Post With Parameters?

Dec 15, 2010

is possible to send an AJAX post with parameters and not querystring information? I have some sensitive information that I am not comfortable sending in a querystring.

Also, how does that change the deserialization of my data? Will I still be able to use code similar to below:

[Code]....

View 3 Replies

AJAX :: How To Add Additional Parameters To JQuery Post

Apr 27, 2016

I am currently using this example [URL]. I am getting errors adding an additional parameter to the data portion.

I want to add this

var value = $("#Hidden1").val();

to this

$.ajax({
type: 'POST',
url: '/Sortable.asmx/UpdateItemsOrder',
data: '{itemOrder: '' + order + ''}',
contentType: 'application/json; charset=utf-8',

[CODE]...

View 1 Replies

Web Forms :: Unable To Upload File More Than 4MB Using The File Upload Tool?

Dec 10, 2010

I am using the File Uploader to upload files. It is working fine. But I receive the page can not be displayed when I try to upload a file>4Mb in size.

View 1 Replies

MVC :: HttpPost And Arrays - Products Parameters Came With Null And Zero Value In Post ?

Jan 7, 2011

I am only start learning MVC 2.I have class

[Code].... I wrote HttpPost in controller

[Code]....

my page has next code:

[Code]....

Why InvoiceFinalViewModel view, List<Product> products parameters came with null and zero value in post ?

How correct bind arrays in MVC ?

View 12 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved