How Can I Access the Full File Path of a File Selected via an HTML Input Element?

Retrieving Full File Path from Input File Selection

When selecting a file using an HTML input element (), the file's name is typically accessible via the value property of the input. However, for security reasons, browsers restrict direct access to the full file path.

In JavaScript, the HTML5 File API provides access to information about selected files, but these APIs do not allow access to the file's full path. For instance, the files[0] property of the input element only returns the file's name.

One exception is Firefox, which provides access to the mozFullPath property on the File object. However, attempting to retrieve this property returns an empty string.

Alternatives for Reading File Content

Although browsers do not provide access to the full file path, there are alternative approaches for reading the file's content:

• FileReader API: This API allows reading from the selected file without requiring the full path. A FileReader object can be created, and then used to read the file as text, binary data, or as a Data URL.
• AJAX Upload: This technique involves using JavaScript and AJAX to upload the file directly to a server-side endpoint without requiring the full path. The server can then perform any necessary operations on the file.

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