Download a file by jQuery Ajax

0 votes

I have a Struts2 action in the server side for file downloading.

<action name="download" class="com.xxx.DownAction">
    <result name="success" type="stream">
        <param name="contentType">text/plain</param>
        <param name="inputName">imageStream</param>
        <param name="contentDisposition">attachment;filename={fileName}</param>
        <param name="bufferSize">1024</param>
    </result>
</action>

However when I call the action using the jQuery:

$.post(
  "/download.action",{
    para1:value1,
    para2:value2
    ....
  },function(data){
      console.info(data);
   }
);

in Firebug I see the data is retrieved with the Binary stream. I wonder how to open the file downloading window with which the user can save the file locally?

May 27, 2022 in JQuery by Edureka
• 13,640 points
1,490 views

1 answer to this question.

0 votes

Downloading files using AJAX method

  1. $("#FileDownloadBtn"). click(function () {
  2. event. preventDefault();
  3. var rootPath = '@Url.Content("~")';
  4. $. ajax({
  5. type: "post",
  6. url: rootpath + "/RequestFormEdit? handler=FileDownload",
  7. success: function (data) {
  8. }
answered Jun 10, 2022 by gaurav
• 22,940 points

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