Hi @bi...@qq.com , I've searched for the descriptions about HTTP status 405, but the description[1] seems to indicate that this status is for those cases that request method is wrong, e.g. the request method is GET but the server only accept POST. So is it proper to use 405 in this scenario? If there is no proper HTTP status, maybe we can use 500?
And I've create a task[2] to track this issue. [1] https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405 [2] https://issues.apache.org/jira/browse/SCB-1010 Yours sincerely Yao Haishi yhs0...@163.com On 11/5/2018 20:24??bismy<bi...@qq.com> wrote?? Maybe we can send a 405 Method Not Allowed message. ------------------ ???????? ------------------ ??????: "yhs0092"<yhs0...@163.com>; ????????: 2018??11??1??(??????) ????8:56 ??????: "dev@servicecomb.apache.org"<dev@servicecomb.apache.org>; ????: Re: [Discuss][JavaChassis] about customization of vertxorg.apache.servicecomb.transport.rest.vertx.RestBodyHandler Hi, I've tried to remove ServiceComb exceptions from RestBodyHandler today. Technically, it is feasible. In my test, I replace the ServiceComb exceptions with IllegalArgumentException in the case that upload directory is not specified and replace with 413 status code in the case that uploaded file is too large. In GlobalRestFailureHandler I recognize the exception and status code and then return corresponding response. This solution seems working well, but there are still some details need to be discussed. The first one is whether it's proper to use IllegalArgumentException in this situation. I use it because I cannot find other Exception more accurately express the meaning "upload directory is not specified". The other one is that the logic to convert the exceptions into error response is set in GlobalRestFailureHandler. It seems not elegant, but I still don't find any better solution. Yours sincerely Yao Haishi yhs0...@163.com On 10/31/2018 17:54??yhs0092<yhs0...@163.com> wrote?? Hi, one of the JavaChassis exception wrapped in RestBodyHandler is added by me. I will try to remove the JavaChassis exceptions in RestBodyHandler and see whether it can works well. Yours sincerely Yao Haishi yhs0...@163.com On 10/31/2018 09:00??wjm wjm<zzz...@gmail.com> wrote?? currently we customized org.apache.servicecomb.transport.rest.vertx.RestBodyHandler 1.disable upload feature when uploadDir is null, this is a general requirement 2.wrap some exceptions to JavaChassis exception?? this is not a general requirement if there is only customization 1, maybe we can try to raise a PR to vertx otherwise we always forget to merge latest vertx logic to our code. maybe we can confirm if customization 2 is necessary.
