[Pat Cloud] 401 error calling form API via jquery

The source code is as follows:

The above method prompts "401 Unauthorized sign Error", but through $ (' form '). Submit () is returned with 200 success. As below, please Daniel to help solve, greatly appreciated!

Reply content:

The source code is as follows:

The above method prompts "401 Unauthorized sign Error", but through $ (' form '). Submit () is returned with 200 success. As below, please Daniel to help solve, greatly appreciated!

The 401 error is the signature issue:
401:unauthorized Access Not authorized
401:sign Error Signature Errors (operator and password, or bad signature format)
Sign Error:
Check that the signature format is consistent with that in the interface document.
Unauthorized:
Error checking space name, operator, password and other information is filled in correctly, upload path whether there is root "/" start.
You can refer to the above error message.

This error details the Upyun API http://www.upyun.com/intro/api-errors.php

Another post that uses jquery cannot upload files,

$('input[name=file]').val()

Gets only the local path of the uploaded file.

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