我正在尝试从 python 将 blob 上传到 BlobStore,它在https://...appspot.com和https://...com/上有效,但是当从 http 执行完全相同的代码时它不起作用BlobStore 返回 500 错误。
我尝试过使连接始终安全,即使不是。
这是我的代码:
@staticmethod
def save_to_blobstore(_request, id, file_contents, file_type, file_name = 'fixmeh.png'):
upload_url = blobstore.create_upload_url('/upload-item/blob-key/{}'.format(id))
if upload_url.startswith('http://') and 'localhost.com' not in _request.get_host():
upload_url = 'https' + upload_url[4:]
# ----- CREATING FORMDATA -----
boundary = 'WebKitFormBoundaryE19zNvXGzXaLvS5C'
body = '\r\n'.join([
'--' + boundary,
'Content-Disposition: form-data; name="file"; filename="{}"'.format(file_name),
'Content-Type: {}'.format(file_type),
'',
file_contents,
'',
'--' + boundary + '--',
'',
])
headers = {
'Content-Type' : 'multipart/form-data; boundary={}'.format(boundary),
'User-Agent' : 'Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Firefox/31.0',
}
logging.critical('blobstore save')
# TODO Why the hell do we receive deadline limit exceeded?
request = urllib2.Request(upload_url)
# ----- FORCING SECURE CONNECTION EXCEPT ON LOCALHOST -----
if 'localhost.com' in _request.get_host():
conn = httplib.HTTPConnection(request.get_host(), timeout = 50)
else:
conn = httplib.HTTPSConnection(request.get_host(), timeout = 50)
conn._follow_redirects = True
logging.info(['upload_url', upload_url ])
logging.info(['get_host', request.get_host() ])
logging.info(['get_selector', request.get_selector() ])
conn.request('POST', request.get_selector(), body, headers)
try:
response = conn.getresponse()
response_body = response.read()
logging.info(response_body)
# TODO we need to have an exception if the response is not 200
except DeadlineExceededError:
logging.exception('Saving blob - DeadlineExceededError')
except:
logging.exception('Saving blob')
当通过 HTTP 执行时,这是从 BlobStore 返回的,尽管它没有多大帮助。有没有办法在https://console.developers.google.com/project/.../logs或其他任何地方记录 blobstore 错误。
<html><head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>500 Server Error</title></head>
<body text=#000000 bgcolor=#ffffff>
<h1>Error: Server Error</h1>
<h2>The server encountered an error and could not complete your request.
<p>Please retry your last submission.</p>
<p>If the problem persists, please contact the person responsible for the application you're using, or, if you are that person,
<a href="http://code.google.com/appengine/community.html">report</a> your
problem and mention this error message and the query that caused it.</h2>
</body></html>
你能帮我解释一下为什么不能在 http 上工作但在 https 上工作吗?(注意它适用于 SDK 上的 http - 那里没有 ssl,这只发生在 apppot 上)