File Uploading . . . .

Rajesh Gami

I want to upload a file but first Convert file to Byte array and then upload to Server.

How is possible ?????

Thanks in advance.

7 Replies

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Local Coders6y ago
try this ,
document.querySelector('input').addEventListener('change', function() {
var reader = new FileReader();
reader.onload = function() {
var arrayBuffer = this.result,
array = new Uint8Array(arrayBuffer),
binaryString = String.fromCharCode.apply(null, array);
console.log(binaryString);
}
reader.readAsArrayBuffer(this.files[0]);
}, false);
0
Jenith Thakkar6y ago
Hi Still you facing the issue?
0
Mageshwaran R6y ago
Hi,
Please refer the below link, it might helps you
https://www.codeproject.com/Questions/386628/Insert-byte-array-into-SqlServer-2008
0
Madan Shekar8y ago
1. private String encodeFileToBase64Binary(File file)
2. {
3. String encodedfile = null;
4. try { FileInputStream fileInputStreamReader = new FileInputStream(file);
5. byte[] bytes = new byte[(int)file.length()];
6. fileInputStreamReader.read(bytes);
7. encodedfile = Base64.encodeBase64(bytes).toString();
8. }
9. catch (FileNotFoundException e)
10. { // TODO Auto-generated catch block e.printStackTrace();
11. }
12. catch (IOException e)
13. { // TODO Auto-generated catch block e.printStackTrace();
14. }
15. return
16. }
0