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Posted to commits@servicecomb.apache.org by GitBox <gi...@apache.org> on 2020/08/31 01:36:12 UTC

[GitHub] [servicecomb-java-chassis] neville-nie opened a new issue #1934: 使用swagger-invocation-validator做参数校验时，spring的@RequestParam设置的defaultValue在传入空值时好像没有生效

neville-nie opened a new issue #1934:
URL: https://github.com/apache/servicecomb-java-chassis/issues/1934


   eg：参数marker设置了
   @Valid 
   @Pattern(regexp = "^[a-fA-F0-9]{24}$") @RequestParam(value = "marker", defaultValue = "ffffffffffffffffffffffff", required = false)String marker
   但是在传入参数 urlXXX?marker=& 形式的空值时，校验正则会不通过。
   
   
   org.apache.servicecomb.swagger.engine.SwaggerProducerOperation.doInvoke(SwaggerProducerOperation.java:203)|unexpected error PRODUCER rest IoDeviceMgr.com.huawei.m2m.rest.api.iodevicemgr.service.CertificateManagementController.listCertificates,
   javax.validation.ConstraintViolationException: listCertificates.marker: must match "^[a-fA-F0-9]{24}$"
           at org.apache.servicecomb.swagger.invocation.validator.ParameterValidator.beforeMethodInvoke(ParameterValidator.java:60) ~[swagger-invocation-validator-1.3.0.jar:1.3.0]
           at org.apache.servicecomb.swagger.engine.SwaggerProducerOperation.doInvoke(SwaggerProducerOperation.java:185) ~[swagger-invocation-core-1.3.0.jar:1.3.0]
           at org.apache.servicecomb.swagger.engine.SwaggerProducerOperation.syncInvoke(SwaggerProducerOperation.java:173) ~[swagger-invocation-core-1.3.0.jar:1.3.0]
           at org.apache.servicecomb.swagger.engine.SwaggerProducerOperation.invoke(SwaggerProducerOperation.java:123) ~[swagger-invocation-core-1.3.0.jar:1.3.0]
           at org.apache.servicecomb.core.handler.impl.ProducerOperationHandler.handle(ProducerOperationHandler.java:40) ~[java-chassis-core-1.3.0.jar:1.3.0]
           at org.apache.servicecomb.core.Invocation.next(Invocation.java:204) ~[java-chassis-core-1.3.0.jar:1.3.0]
           at org.apache.servicecomb.qps.ProviderQpsFlowControlHandler.handle(ProviderQpsFlowControlHandler.java:38) ~[handler-flowcontrol-qps-1.3.0.jar:1.3.0]
           at org.apache.servicecomb.core.Invocation.next(Invocation.java:204) ~[java-chassis-core-1.3.0.jar:1.3.0]
           at org.apache.servicecomb.common.rest.AbstractRestInvocation.doInvoke(AbstractRestInvocation.java:243) ~[common-rest-1.3.0.jar:1.3.0]
           at org.apache.servicecomb.common.rest.AbstractRestInvocation.invoke(AbstractRestInvocation.java:217) ~[common-rest-1.3.0.jar:1.3.0]
           at org.apache.servicecomb.common.rest.AbstractRestInvocation.runOnExecutor(AbstractRestInvocation.java:201) ~[common-rest-1.3.0.jar:1.3.0]
           at org.apache.servicecomb.common.rest.AbstractRestInvocation.lambda$scheduleInvocation$0(AbstractRestInvocation.java:160) ~[common-rest-1.3.0.jar:1.3.0]
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_242]
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_242]
           at java.lang.Thread.run(Thread.java:748) [?:1.8.0_242]


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[GitHub] [servicecomb-java-chassis] liubao68 commented on issue #1934: 使用swagger-invocation-validator做参数校验时，spring的@RequestParam设置的defaultValue在传入空值时好像没有生效。 ServiceComb 1.3.0版本

Posted by GitBox <gi...@apache.org>.
liubao68 commented on issue #1934:
URL: https://github.com/apache/servicecomb-java-chassis/issues/1934#issuecomment-684158333


   java-chassis默认使用的是 hibernate validation ， 不是 spring validation。 spring validation 在 java validation API 基础上做了一些自己的扩展， 无法在 java-chassis 使用。 spring validation 和 spring MVC 存在很大程度的耦合， 不容易集成到 java-chassis. 


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