import asyncioimport binasciiimport siximport osfrom io import BytesIOfrom tornado.httpclient import AsyncHTTPClient, HTTPRequest
def choose_boundary(): """ Our embarrassingly-simple replacement for mimetools.choose_boundary. """ boundary = binascii.hexlify(os.urandom(16)) if six.PY3: boundary = boundary.decode('ascii') return boundarydef encode_multipart_formdata3(data=None, files=None): """ fields is a sequence of (name, value) elements for regular form fields. files is a sequence of (name, filename, value) elements for data to be uploaded as files. Return (content_type, body) ready for httplib.HTTP instance """ body = BytesIO() boundary = choose_boundary() for key, value in data.items(): body.write(six.b('--%s\r\n' % boundary)) body.write(six.b('Content-Disposition:form-data;name="%s"\r\n' % str(key))) body.write(six.b('\r\n')) body.write(six.b('%s\r\n' % value)) for key, value in files.items(): body.write(six.b('--%s\r\n' % boundary)) body.write(six.b('Content-Disposition:form-data;name="file";filename="%s"\r\n' % key)) body.write(six.b('\r\n')) body.write(value) body.write(six.b('\r\n')) body.write(six.b('--%s--\r\n' % boundary)) content_type = 'multipart/form-data;boundary=%s' % boundary return content_type, body.getvalue()async def file_uploading(): #使用前段传来的文件是，在这里填一个file print(1111111111111) data = {"subpath": "", "unformat": "0"} files = { "1.mp3": open("1.mp3", "rb").read() #这个是本地文件 } # files = { # file.filename: file.body # 这个是前段传来的文件 # } content_type, body = encode_multipart_formdata3(data=data, files=files) client = AsyncHTTPClient() request_url = "http://27.128.181.220:85/php/addmediadata.php" request = HTTPRequest( url=request_url, method="POST", headers={"Content-Type": content_type, 'content-length': str(len(body))}, body=body ) resp = await client.fetch(request) print(str(resp.body.decode(encoding="utf-8"))) return str(resp.body.decode(encoding="utf-8"))if __name__ == "__main__": loop = asyncio.get_event_loop() loop.run_until_complete(file_uploading())
