Exceptions
The google.appengine.api.urlfetch package provides the following exception classes:
- exception Error()
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This is the base class for all exceptions in this package.
- exception InvalidURLError()
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The URL of the request was not a valid URL, or it used an unsupported method. Only http and https URLs are supported.
- exception DownloadError()
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There was an error retrieving the data.
This exception is not raised if the server returns an HTTP error code: In that case, the response data comes back intact, including the error code.
- exception ResponseTooLargeError()
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The response data exceeded the maximum allowed size, and the allow_truncated parameter passed to fetch() was False.