Upload A File To Google Drive API Using HTML5
Solution 1:
An empty line which consists of only \r\n and no other whitespace need to be added at the end of your request. Try to add another parts.push('');
after parts.push('--' + bound + '--');
Edit:
First, I want to say that you should not upload file as raw Binary String because your binary data contains control characters which may screw up your request and results in corrupted file. Data should be encoded in Base64. You can read more here
If you check reader.result
in debug, it will contain:
data:image/png;base64,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
As you can see, the readAsDataURL
method DID encode your data to base64 but because it is used to produce Data URI , a string with format as data:[<MIME-type>][;charset=<encoding>][;base64],
is added at the begin of your encoded data. This is the culprit cause 400 Bad Request
error (Malformed multipart body).The solution is to eliminate this string before adding it to the request body:
parts.push(reader.result.replace(/^data:image\/(png|jpg);base64,/, ""));
I have tested and it works fine.
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