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Editorial Team
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Asked: 2026-06-09T16:58:14+00:00

I am downloading an HTML form from a webserver and displaying the form on

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I am downloading an HTML form from a webserver and displaying the form on android webview. There are few images in HTML file (images src is encoded in Base64). But images are not showing up.

Where is the problem?

myBrowser.loadDataWithBaseURL("", downloadedFormContent , "text/html", "UTF-8", null);

I have saved the form content into a local html file (/sdcard/test.html) and loaded the html file. but still images are not showing up. 

myBrowser.loadUrl("file:///sdcard/test.html");

I’m able to see all the images if I open the same HTML file using web-browser(IE, Chrome).

Where am I going wrong?

Here is the src of html file :

<html>
<head>
    <title>Assignment Form</title>
    <style type="text/css">
      //css goes here
 </style>
</head>
<body> 

<img src="data:image;base64,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" width="200px" height="90"  alt="installer_signature" />
</body></html>
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1 Answer

  1. Editorial Team

    just replace 

    data:image;base64,

    with

    data:image/png;base64,

    you were missing the content-type of image in src

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