奇怪的GAE Python编码issu

Question

我试图从Twitter获取tweets，并使用GAE中的xmppapi通过GTalk发送。我有一个很奇怪的问题。在

我已经成功地从Twitter检索到了数据。当我使用xmppapi发送它们时发生错误。根据跟踪信息，错误发生在GAE代码中，而不是我自己的。我用Python2.5测试了特定的tweet，它能够正确地处理tweet文本，而且tweet只包含英文字符。在

ERROR    2011-12-08 14:29:54,200 dev_appserver.py:2700] Exception encountered handling request
Traceback (most recent call last):
  File "/home/google_appengine/google/appengine/tools/dev_appserver.py", line 2641, in _HandleRequest
    self._Dispatch(dispatcher, self.rfile, outfile, env_dict)
  File "/home/google_appengine/google/appengine/tools/dev_appserver.py", line 2528, in _Dispatch
    base_env_dict=env_dict)
  File "/home/google_appengine/google/appengine/tools/dev_appserver.py", line 616, in Dispatch
    base_env_dict=base_env_dict)
  File "/home/google_appengine/google/appengine/tools/dev_appserver.py", line 1592, in Dispatch
    self._module_dict)
  File "/home/google_appengine/google/appengine/tools/dev_appserver.py", line 1517, in ExecuteCGI
    logservice_stub._flush_logs_buffer()
  File "/home/google_appengine/google/appengine/api/logservice/logservice_stub.py", line 71, in _flush_logs_buffer
    logservice.logs_buffer().flush()
  File "/home/google_appengine/google/appengine/api/logservice/logservice.py", line 228, in flush
    self._lock_and_call(self._flush)
  File "/home/google_appengine/google/appengine/api/logservice/logservice.py", line 112, in _lock_and_call
    return method(*args)
  File "/home/google_appengine/google/appengine/api/logservice/logservice.py", line 260, in _flush
    apiproxy_stub_map.MakeSyncCall('logservice', 'Flush', request, response)
  File "/home/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 94, in MakeSyncCall
    return stubmap.MakeSyncCall(service, call, request, response)
  File "/home/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 308, in MakeSyncCall
    rpc.CheckSuccess()
  File "/home/google_appengine/google/appengine/api/apiproxy_rpc.py", line 156, in _WaitImpl
    self.request, self.response)
  File "/home/google_appengine/google/appengine/api/apiproxy_stub.py", line 87, in MakeSyncCall
    method(request, response)
  File "/home/google_appengine/google/appengine/api/logservice/logservice_stub.py", line 309, in _Dynamic_Flush
    new_app_logs = self.put_log_lines(group.log_line_list())
  File "/home/google_appengine/google/appengine/api/logservice/logservice_stub.py", line 321, in put_log_lines
    return _run_in_namespace(self._put_log_lines, lines)
  File "/home/google_appengine/google/appengine/api/logservice/logservice_stub.py", line 93, in _run_in_namespace
    return f(*args)
  File "/home/google_appengine/google/appengine/api/logservice/logservice_stub.py", line 330, in _put_log_lines
    message=app_log.message())
  File "/home/google_appengine/google/appengine/ext/db/__init__.py", line 945, in __init__
    prop.__set__(self, value)
  File "/home/google_appengine/google/appengine/ext/db/__init__.py", line 599, in __set__
    value = self.validate(value)
  File "/home/google_appengine/google/appengine/ext/db/__init__.py", line 2696, in validate
    value = self.data_type(value)
  File "/home/google_appengine/google/appengine/api/datastore_types.py", line 1138, in __new__
    return super(Text, cls).__new__(cls, arg, encoding)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xca in position 135: ordinal not in range(128)

Answer 1

抱歉，伙计们…虚惊一场：（

因此，当服务中的消息被记录到本地时，

解决方法是使用结构编码（'ascii'，'ignore'），或者直接忽略该错误。在

Answer 2

此错误意味着您试图在7位ASCII字符串中存储多字节字符。将HTTP响应体作为unicode传递以避免这种情况。如果你需要更具体的建议，发布你的代码。在