[jira] [Created] (CXF-7307) empty query string injects into number type will lead 404 error

["Carl Zhu (JIRA)" <ji...@apache.org>]

Carl Zhu created CXF-7307:
-----------------------------

             Summary: empty query string injects  into number type will lead 404 error
                 Key: CXF-7307
                 URL: https://issues.apache.org/jira/browse/CXF-7307
             Project: CXF
          Issue Type: Bug
          Components: Core, JAX-RS
    Affects Versions: 3.0.12, 3.1.7
         Environment: xos jdk 1.8 
            Reporter: Carl Zhu
             Fix For: 3.0.13, 3.1.11, 3.2.0


The http request:
GET /dubbott-demo-provider/v1.0/users/beanparam?a=&b= HTTP/1.1
HOST: localhost:8080
accept: application/json
content-type: application/json

The resource method returns null:
    public String beanParam(@QueryParam("a") Integer a, @QueryParam("b") Integer b) {   
        return a+b;
    }

javax.ws.rs.ClientErrorException: HTTP 404 Not Found

 at org.apache.cxf.jaxrs.utils.SpecExceptions.toHttpException(SpecExceptions.java:117)
 at org.apache.cxf.jaxrs.utils.ExceptionUtils.toHttpException(ExceptionUtils.java:169)
 at org.apache.cxf.jaxrs.utils.InjectionUtils.handleParameter(InjectionUtils.java:472)
 at org.apache.cxf.jaxrs.utils.InjectionUtilsTest.testInstantiateSimpleTypeInQuery(InjectionUtilsTest.java:154)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:498)
 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
 at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
 at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
 at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
 at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
 at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
 at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
 at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
 at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
 at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262)
 at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84)
Caused by: java.lang.NumberFormatException: For input string: ""
 at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
 at java.lang.Integer.parseInt(Integer.java:592)
 at java.lang.Integer.<init>(Integer.java:867)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
 at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
 at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
 at org.apache.cxf.jaxrs.utils.InjectionUtils.handleParameter(InjectionUtils.java:461)
 ... 23 more



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