Convert Image to Base64 [Answered]RSS

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  Ajay Parital...

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  Convert Image to Base64

  Jan 13, 2015 04:32 AM|Ajay Paritala|LINK

  Hi,

  I can able to convert a string to base64 but how to convert a Image to Base64 in MVC and vise versa

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  Lokesh B R

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  Re: Convert Image to Base64

  Jan 13, 2015 04:43 AM|Lokesh B R|LINK

  http://www.dailycoding.com/posts/convert_image_to_base64_string_and_base64_string_to_image.aspx

  Mark the post as answer, if it helps you.
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  Ajay Parital...

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  Re: Convert Image to Base64

  Jan 13, 2015 05:13 AM|Ajay Paritala|LINK

  Got the solution:

   public ActionResult ConvertImageToBase64(baseImage img111)
          {
              string base64String = string.Empty;
              // Convert Image to Base64
              using (var img = System.Drawing.Image.FromFile(img111.Image)) // Image Path from File Upload Controller
              {
                  using (var memStream = new MemoryStream())
                  {
                      img.Save(memStream, img.RawFormat);
                      byte[] imageBytes = memStream.ToArray();
  
                      // Convert byte[] to Base64 String
                       base64String = Convert.ToBase64String(imageBytes);
  
                      ViewBag.Image64 = base64String;
                   //   return base64String;
                  }
              }
  
      //        at View side
      //<img src="data:image/jpg;base64,@ViewBag.Image64" width="80" height="80"/>
  
  or
  
              Base64StringToImage(base64String);
              // Convert Base64 to Image 
    
               
  
              return View();
          }
  
          public System.Drawing.Image Base64StringToImage(string base64String)
          {
              byte[] imageBytes = Convert.FromBase64String(base64String);
              var memStream = new MemoryStream(imageBytes, 0, imageBytes.Length);
  
              memStream.Write(imageBytes, 0, imageBytes.Length);
              var image = System.Drawing.Image.FromStream(memStream);
              return image;
          }