使用Tornado上传文件

Question

使用put请求时,如何在Tornado中访问上传的文件？

@require_basic_auth
class UploadFile(tornado.web.RequestHandler):
    def put(self, params):
        path = calculate_path(params)
        # TODO: create an empty binary file at path and then copy 
        # the request input stream to it.

Answer 1

self.request.files应该没事.这是一个例子.

Answer 2

@require_basic_auth
class UploadFile(tornado.web.RequestHandler):
    def put(self, params):
        path = calculate_path(params)
        with open(path, 'wb') as out:
            body = self.request.get_argument('data')
            out.write(bytes(body, 'utf8'))        

......是我需要的.

在一些ActiveState页面上找到.