Guide on automatically attaching a file to an input file type field from a database

Currently, I am implementing a PHP file attachment feature to upload files. Upon successful upload, the system stores the filename with its respective extension in the database. The issue arises when trying to retrieve and display all entries from the database using the modify button. I encounter difficulties setting the file into the designated file type field. Any assistance on resolving this matter would be greatly appreciated. Thank you in advance.

Answer №1

If you haven't provided any code examples, it's difficult to determine the exact issue you're facing. However, it seems like you might be looking for something like this:

<input type="file" id="file" name="file"/>
<button ng-click="add()">Add</button>

To get the file content, you can use the following code:

$scope.add = function(){
   var f = document.getElementById('file').files[0],
   r = new FileReader();
   r.onloadend = function(e){
   var data = e.target.result;
  //send your binary data via $http or $resource or do anything else with it
}
r.readAsBinaryString(f);
}

For more information, you can check out this link: enter link description here

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