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The Returned Code of the XMLHttpRequest HTTP request is 0 HTTP status = 0

Source: Internet
Author: User
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The HTTP request does not have status information because the user closes/cancels the request before the HTTP return, or the firewall. W3C has a corresponding Description: http://www.w3.org/TR/XMLHttpRequest/#the-status-attribute4.7.1 StatusAttribute
Client. Status

Returns the HTTP status code.

TheStatusAttribute must return the result of running these steps:

  1. If the State is unsent or opened, return 0.

  2. If the error flag is set, return 0.

  3. Return the HTTP status code.

The Returned Code of the XMLHttpRequest HTTP request is 0 HTTP status = 0

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Related Keywords:
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