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https://issues.apache.org/jira/browse/SCB-905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16617160#comment-16617160
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ASF GitHub Bot commented on SCB-905:
------------------------------------
coveralls commented on issue #909: [SCB-905] GlobalRestFailureHandler handle
InvocationException properly
URL:
https://github.com/apache/incubator-servicecomb-java-chassis/pull/909#issuecomment-421910219
[](https://coveralls.io/builds/19029378)
Coverage decreased (-0.04%) to 86.308% when pulling
**9ae44569f5b0882474cc7900bced2cf04a302246 on
yhs0092:GlobalRestFailureHandler_handle_InvocationException_properly** into
**3cd2dc2d86af8fce36e1fb38e7c9357631a23c6d on apache:master**.
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> Request connection is hang up when request path contains illegal string
> -----------------------------------------------------------------------
>
> Key: SCB-905
> URL: https://issues.apache.org/jira/browse/SCB-905
> Project: Apache ServiceComb
> Issue Type: Bug
> Reporter: YaoHaishi
> Assignee: YaoHaishi
> Priority: Major
>
> When provider receives a request that contains illegal path params like
> "%%E", an Exception
> java.lang.NumberFormatException: For input string: "%E"
> is thrown and no response is sent. On consumer side it seems like that the
> request connection is hang up until the request timed out.
> The root cause is that there is no failure handler to handle the
> NumberFormatException. As a result, the request process is interrupted and no
> response is returned.
> Usually it only happens in EdgeService because for
> Router.routeWithRegex(String) the % encoded string is decoded like above,
> while for Router.route() the path is not processed in such way. In
> EdgeService, routeWithRegex() is usually used, and in normal provide, we use
> route() instead.
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