Java球衣2 json支持

Question

我想創建一個使用JSON作爲輸入的休息Web服務。到目前爲止，我還沒有能夠這樣做，因爲我有幾個例外。由於我不是maven用戶，因此處理依賴關係非常困難，而且文檔不是非常有用。我用作參考的示例是from mkyong website

請問有沒有人能夠在澤西島2中啓用json支持？任何建議將非常有用，因爲我已經到了死衚衕。貝婁是我的罐子和我的例外。

avax.validation.ValidationException: Unable to create a Configuration, because no Bean Validation provider could be found. Add a provider like Hibernate Validator (RI) to your classpath. 
at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:271) 
at org.glassfish.jersey.server.validation.internal.ValidationBinder$DefaultConfigurationProvider.provide(ValidationBinder.java:122) 
at org.glassfish.jersey.server.validation.internal.ValidationBinder$DefaultConfigurationProvider.provide(ValidationBinder.java:110) 
at org.jvnet.hk2.internal.FactoryCreator.create(FactoryCreator.java:153) 
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:471) 
at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:83) 
at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:71) 
at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture$1.call(Cache.java:97) 
at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture.run(Cache.java:154) 
at org.glassfish.hk2.utilities.cache.Cache.compute(Cache.java:199) 
at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:122) 
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2072) 
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:114) 
at org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:698) 
at org.jvnet.hk2.internal.ThreeThirtyResolver.resolve(ThreeThirtyResolver.java:78) 
at org.jvnet.hk2.internal.ClazzCreator.resolve(ClazzCreator.java:211) 
at org.jvnet.hk2.internal.ClazzCreator.resolveAllDependencies(ClazzCreator.java:234) 
at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:357) 
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:471) 
at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:83) 
at org.jvnet.hk2.internal.SingletonContext$1.compute(SingletonContext.java:71) 
at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture$1.call(Cache.java:97) 
at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
at org.glassfish.hk2.utilities.cache.Cache$OriginThreadAwareFuture.run(Cache.java:154) 
at org.glassfish.hk2.utilities.cache.Cache.compute(Cache.java:199) 
at org.jvnet.hk2.internal.SingletonContext.findOrCreate(SingletonContext.java:122) 
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2072) 
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:114) 
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:88) 
at org.jvnet.hk2.internal.FactoryCreator.create(FactoryCreator.java:135) 
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:471) 
at org.jvnet.hk2.internal.PerLookupContext.findOrCreate(PerLookupContext.java:70) 
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2072) 
at org.jvnet.hk2.internal.ServiceLocatorImpl.internalGetService(ServiceLocatorImpl.java:767) 
at org.jvnet.hk2.internal.ServiceLocatorImpl.getUnqualifiedService(ServiceLocatorImpl.java:774) 
at org.jvnet.hk2.internal.IterableProviderImpl.get(IterableProviderImpl.java:111) 
at org.glassfish.jersey.server.model.ResourceMethodInvoker$Builder.build(ResourceMethodInvoker.java:153) 
at org.glassfish.jersey.server.internal.routing.RuntimeModelBuilder.createInflector(RuntimeModelBuilder.java:128) 
at org.glassfish.jersey.server.internal.routing.RuntimeModelBuilder.createMethodRouter(RuntimeModelBuilder.java:115) 
at org.glassfish.jersey.server.internal.routing.RuntimeModelBuilder.createResourceMethodRouters(RuntimeModelBuilder.java:309) 
at org.glassfish.jersey.server.internal.routing.RuntimeModelBuilder.buildModel(RuntimeModelBuilder.java:173) 
at org.glassfish.jersey.server.internal.routing.Routing$Builder.buildStage(Routing.java:196) 
at org.glassfish.jersey.server.ApplicationHandler.initialize(ApplicationHandler.java:587) 
at org.glassfish.jersey.server.ApplicationHandler.access$500(ApplicationHandler.java:184) 
at org.glassfish.jersey.server.ApplicationHandler$3.call(ApplicationHandler.java:350) 
at org.glassfish.jersey.server.ApplicationHandler$3.call(ApplicationHandler.java:347) 
at org.glassfish.jersey.internal.Errors.process(Errors.java:315) 
at org.glassfish.jersey.internal.Errors.process(Errors.java:297) 
at org.glassfish.jersey.internal.Errors.processWithException(Errors.java:255) 
at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:347) 
at org.glassfish.jersey.servlet.WebComponent.<init>(WebComponent.java:390) 
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:172) 
at org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:364) 
at javax.servlet.GenericServlet.init(GenericServlet.java:158) 
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1231) 
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1144) 
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1031) 
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4914) 
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5201) 
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) 
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) 
at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
at java.lang.Thread.run(Thread.java:745) 

Answer 1

我有一個很難搞清楚如何讓依賴關係澤西2配置。我使用Maven（推薦），我知道你說你沒有使用它，但我可以告訴你我的pom.xml是如何設置的，以及mvn dependency:list是我的依賴關係（僅顯示了pom.xml的相關部分）：

<dependencyManagement> 
    <dependencies> 
     <dependency> 
      <groupId>org.glassfish.jersey</groupId> 
      <artifactId>jersey-bom</artifactId> 
      <version>${jersey.version}</version> 
      <type>pom</type> 
      <scope>import</scope> 
     </dependency> 
    </dependencies> 
</dependencyManagement> 

<dependencies> 
    <dependency> 
     <groupId>org.glassfish.jersey.containers</groupId> 
     <artifactId>jersey-container-servlet-core</artifactId> 
    </dependency> 

    <dependency> 
     <groupId>javax.servlet</groupId> 
     <artifactId>javax.servlet-api</artifactId> 
     <version>3.1.0</version> 
    </dependency> 

    <dependency> 
     <groupId>org.glassfish.jersey.media</groupId> 
     <artifactId>jersey-media-json-jackson</artifactId> 
    </dependency> 

    <dependency> 
     <groupId>org.glassfish.jersey.core</groupId> 
     <artifactId>jersey-client</artifactId> 
    </dependency> 
</dependencies> 

<!--============================= properties =============================--> 
<properties> 
    <jersey.version>2.12</jersey.version> 
</properties> 

而這裏的Maven的說，什麼是我的球衣/傑克遜依賴關係：

com.fasterxml.jackson.core:jackson-annotations:jar:2.3.2:compile 
com.fasterxml.jackson.core:jackson-core:jar:2.3.2:compile 
com.fasterxml.jackson.core:jackson-databind:jar:2.3.2:compile 
com.fasterxml.jackson.jaxrs:jackson-jaxrs-base:jar:2.3.2:compile 
com.fasterxml.jackson.jaxrs:jackson-jaxrs-json-provider:jar:2.3.2:compile 
com.fasterxml.jackson.module:jackson-module-jaxb-annotations:jar:2.3.2:compile 
javax.servlet:javax.servlet-api:jar:3.1.0:compile 
javax.validation:validation-api:jar:1.1.0.Final:compile 
javax.ws.rs:javax.ws.rs-api:jar:2.0.1:compile 
org.glassfish.hk2:hk2-api:jar:2.3.0-b10:compile 
org.glassfish.hk2:hk2-locator:jar:2.3.0-b10:compile 
org.glassfish.hk2:hk2-utils:jar:2.3.0-b10:compile 
org.glassfish.hk2:osgi-resource-locator:jar:1.0.1:compile 
org.glassfish.hk2.external:aopalliance-repackaged:jar:2.3.0-b10:compile 
org.glassfish.hk2.external:javax.inject:jar:2.3.0-b10:compile 
org.glassfish.jersey.bundles.repackaged:jersey-guava:jar:2.12:compile 
org.glassfish.jersey.containers:jersey-container-servlet-core:jar:2.12:compile 
org.glassfish.jersey.core:jersey-client:jar:2.12:compile 
org.glassfish.jersey.core:jersey-common:jar:2.12:compile 
org.glassfish.jersey.core:jersey-server:jar:2.12:compile 
org.glassfish.jersey.media:jersey-media-json-jackson:jar:2.12:compile