How do I upload an image to a webservice?

Linked

1. Sending images using ksoap2 android.
2. Using KSOAP for file transfer from android application to web service.
3. Send/Receive image or XML file via KSOAP.

How can I download image from ASP.NET using C#?

Code To Download a selected Image

1. protected void btnDownload_Click(object sender, EventArgs e)
2. {
3. Button btn = sender as Button;
4. GridViewRow gvrow = btn.NamingContainer as GridViewRow;
5. string filePath = “FriendPhoto\\”+gvFriend.DataKeys[gvrow.RowIndex].Value.ToString();
6. Response.ContentType = “image/jpg”;

How can I download image from Gridview in ASP NET?

CodeBehind

1. using System. Data;
2. using System.IO;
3. using System. Data. SqlClient;
4. using System. Configuration;
5. using System. Drawing;

Which array is used for file uploading?

The global predefined variable $_FILES is an associative array containing items uploaded via HTTP POST method. Uploading a file requires HTTP POST method form with enctype attribute set to multipart/form-data. $_FILES[‘file’][‘name’] – The original name of the file to be uploaded.

How do I add an image to a Visual Studio code?

Add an image to your project

1. In Solution Explorer, open the shortcut menu for the project that you want to add the image to, and then choose Add > New Item.
2. In the Add New Item dialog box, under Installed, select Graphics, and then select an appropriate file format for the image.

How do I copy and paste a file in C#?

How to copy a file in C#

1. string sourceFile = @”C:\Temp\MaheshTX.txt”;
2. string destinationFile = @”C:\Temp\Data\MaheshTXCopied.txt”;
3. try.
4. {
5. File.Copy(sourceFile, destinationFile, true);
6. }
7. catch (IOException iox)
8. {

How do I download from grid view?

Upload the file using file upload control and click on the Upload button. The uploaded file is displayed in the GridView. Next click on the link button to download the files.

How do I send a picture to REST API?

Send an Image to an API

1. Add an Image Element to a page in your app.
2. To send the image as a Base 64 encoded string, your app will need to encode the image and store it in a variable to send with the API request.
3. Add the API request that receives the image.

How would you design an API to upload images?

API Design Guidance: File Upload

1. Option #1: Direct file upload. The simplest option for this pattern is to use the HTTP Content-Type header on the request to set the proper content.
2. Option #2: Multipart HTTP request.
3. Option #3: Two-step metadata + upload.

How do I upload an image file to the server?

A text box and a command button appear. Type the path of the image file in the text box, or click Browse to locate the image file on your local computer. Click Upload to send the file to the server. If the file is unique, you receive a message that the upload succeeded. If the file already exists on the server, you receive an appropriate message.

How to upload a file to a form using HTML code?

In the HTML window of WebForm1, add the following code between the opening and closing tags, after the Input control code: This Button control is used to upload the file that you specified in the Input control. In the HTML window of WebForm1, add the following code between the opening and closing tags, after the Button control code:

How do I upload a file to the server using webform1?

This Input control specifies the file that you want to upload to the server. You can add a text string in front of the control to prompt the user. Type the following text in front of the Input control in the HTML window of WebForm1:

How to upload the file specified in the input control?

This Button control is used to upload the file that you specified in the Input control. In the HTML window of WebForm1, add the following code between the opening and closing tags, after the Button control code: