test_avatar.py 文件源码

def body_producer(boundary, files):
    buf = BytesIO()
    write = buf.write

    for (filename, data) in files:
        write('--{}\r\n'.format(boundary).encode('utf-8'))
        write('Content-Disposition: form-data; name="{}"; filename="{}"\r\n'.format(
            filename, filename).encode('utf-8'))

        mtype = mimetypes.guess_type(filename)[0] or 'application/octet-stream'
        write('Content-Type: {}\r\n'.format(mtype).encode('utf-8'))
        write(b'\r\n')
        write(data)
        write(b'\r\n')

    write('--{}--\r\n'.format(boundary).encode('utf-8'))
    return buf.getbuffer().tobytes()